text: //------------------------------------------------------------------------------
  // Copyright 2014 Silicon Laboratories, Inc.
  // All rights reserved. This program and the accompanying materials
  // are made available under the terms of the Silicon Laboratories End User
  // License Agreement which accompanies this distribution, and is available at
  // http://developer.silabs.com/legal/version/v11/Silicon_Labs_Software_License_Agreement.txt
  // Original content and implementation provided by Silicon Laboratories.
  //------------------------------------------------------------------------------
  //Supported Devices:
  //  EFM8UB10F16G
  //  EFM8UB10F16G
  //  EFM8UB10F8G
  //  EFM8UB11F16G
  
  #ifndef SI_EFM8UB1_REGISTER_ENUMS_H
  #define SI_EFM8UB1_REGISTER_ENUMS_H
  
  //Standard device includes
  #include "SI_EFM8UB1_Defs.h"
  //------------------------------------------------------------------------------
  // ADC0AC Enums (ADC0 Accumulator Configuration @ 0xB3)
  //------------------------------------------------------------------------------
  #define ADC0AC_ADRPT__FMASK            0x07 ///< Repeat Count                                      
  #define ADC0AC_ADRPT__SHIFT            0x00 ///< Repeat Count                                      
  #define ADC0AC_ADRPT__ACC_1            0x00 ///< Perform and Accumulate 1 conversion (not used in  
                                              ///< 12-bit mode).                                     
  #define ADC0AC_ADRPT__ACC_4            0x01 ///< Perform and Accumulate 4 conversions (1 conversion
                                              ///< in 12-bit mode).                                  
  #define ADC0AC_ADRPT__ACC_8            0x02 ///< Perform and Accumulate 8 conversions (2           
                                              ///< conversions in 12-bit mode).                      
  #define ADC0AC_ADRPT__ACC_16           0x03 ///< Perform and Accumulate 16 conversions (4          
                                              ///< conversions in 12-bit mode).                      
  #define ADC0AC_ADRPT__ACC_32           0x04 ///< Perform and Accumulate 32 conversions (8          
                                              ///< conversions in 12-bit mode).                      
  #define ADC0AC_ADRPT__ACC_64           0x05 ///< Perform and Accumulate 64 conversions (16         
                                              ///< conversions in 12-bit mode).                      
                                                                                                     
  #define ADC0AC_ADSJST__FMASK           0x38 ///< Accumulator Shift and Justify                     
  #define ADC0AC_ADSJST__SHIFT           0x03 ///< Accumulator Shift and Justify                     
  #define ADC0AC_ADSJST__RIGHT_NO_SHIFT  0x00 ///< Right justified. No shifting applied.             
  #define ADC0AC_ADSJST__RIGHT_SHIFT_1   0x08 ///< Right justified. Shifted right by 1 bit.          
  #define ADC0AC_ADSJST__RIGHT_SHIFT_2   0x10 ///< Right justified. Shifted right by 2 bits.         
  #define ADC0AC_ADSJST__RIGHT_SHIFT_3   0x18 ///< Right justified. Shifted right by 3 bits.         
  #define ADC0AC_ADSJST__LEFT_NO_SHIFT   0x20 ///< Left justified. No shifting applied.              
                                                                                                     
  #define ADC0AC_ADAE__BMASK             0x40 ///< Accumulate Enable                                 
  #define ADC0AC_ADAE__SHIFT             0x06 ///< Accumulate Enable                                 
  #define ADC0AC_ADAE__ACC_DISABLED      0x00 ///< ADC0H:ADC0L contain the result of the latest      
                                              ///< conversion when Burst Mode is disabled.           
  #define ADC0AC_ADAE__ACC_ENABLED       0x40 ///< ADC0H:ADC0L contain the accumulated conversion    
                                              ///< results when Burst Mode is disabled. Firmware must
                                              ///< write 0x0000 to ADC0H:ADC0L to clear the          
                                              ///< accumulated result.                               
                                                                                                     
  #define ADC0AC_AD12BE__BMASK           0x80 ///< 12-Bit Mode Enable                                
  #define ADC0AC_AD12BE__SHIFT           0x07 ///< 12-Bit Mode Enable                                
  #define ADC0AC_AD12BE__12_BIT_DISABLED 0x00 ///< Disable 12-bit mode.                              
  #define ADC0AC_AD12BE__12_BIT_ENABLED  0x80 ///< Enable 12-bit mode.                               
                                                                                                     
  //------------------------------------------------------------------------------
  // ADC0CF Enums (ADC0 Configuration @ 0xBC)
  //------------------------------------------------------------------------------
  #define ADC0CF_ADGN__BMASK         0x01 ///< Gain Control                                      
  #define ADC0CF_ADGN__SHIFT         0x00 ///< Gain Control                                      
  #define ADC0CF_ADGN__GAIN_0P5      0x00 ///< The on-chip PGA gain is 0.5.                      
  #define ADC0CF_ADGN__GAIN_1        0x01 ///< The on-chip PGA gain is 1.                        
                                                                                                 
  #define ADC0CF_ADTM__BMASK         0x02 ///< Track Mode                                        
  #define ADC0CF_ADTM__SHIFT         0x01 ///< Track Mode                                        
  #define ADC0CF_ADTM__TRACK_NORMAL  0x00 ///< Normal Track Mode. When ADC0 is enabled,          
                                          ///< conversion begins immediately following the start-
                                          ///< of-conversion signal.                             
  #define ADC0CF_ADTM__TRACK_DELAYED 0x02 ///< Delayed Track Mode. When ADC0 is enabled,         
                                          ///< conversion begins 4 SAR clock cycles following the
                                          ///< start-of-conversion signal. The ADC is allowed to 
                                          ///< track during this time.                           
                                                                                                 
  #define ADC0CF_AD8BE__BMASK        0x04 ///< 8-Bit Mode Enable                                 
  #define ADC0CF_AD8BE__SHIFT        0x02 ///< 8-Bit Mode Enable                                 
  #define ADC0CF_AD8BE__NORMAL       0x00 ///< ADC0 operates in 10-bit or 12-bit mode (normal    
                                          ///< operation).                                       
  #define ADC0CF_AD8BE__8_BIT        0x04 ///< ADC0 operates in 8-bit mode.                      
                                                                                                 
  #define ADC0CF_ADSC__FMASK         0xF8 ///< SAR Clock Divider                                 
  #define ADC0CF_ADSC__SHIFT         0x03 ///< SAR Clock Divider                                 
                                                                                                 
  //------------------------------------------------------------------------------
  // ADC0CN0 Enums (ADC0 Control 0 @ 0xE8)
  //------------------------------------------------------------------------------
  #define ADC0CN0_ADCM__FMASK            0x07 ///< Start of Conversion Mode Select                   
  #define ADC0CN0_ADCM__SHIFT            0x00 ///< Start of Conversion Mode Select                   
  #define ADC0CN0_ADCM__ADBUSY           0x00 ///< ADC0 conversion initiated on write of 1 to ADBUSY.
  #define ADC0CN0_ADCM__TIMER0           0x01 ///< ADC0 conversion initiated on overflow of Timer 0. 
  #define ADC0CN0_ADCM__TIMER2           0x02 ///< ADC0 conversion initiated on overflow of Timer 2. 
  #define ADC0CN0_ADCM__TIMER3           0x03 ///< ADC0 conversion initiated on overflow of Timer 3. 
  #define ADC0CN0_ADCM__CNVSTR           0x04 ///< ADC0 conversion initiated on rising edge of       
                                              ///< CNVSTR.                                           
  #define ADC0CN0_ADCM__CEX2             0x05 ///< ADC0 conversion initiated on rising edge of CEX2. 
  #define ADC0CN0_ADCM__GATED_TIMER2     0x06 ///< ADC0 conversion initiated on overflow of Timer 2  
                                              ///< when CEX2 is logic high.                          
  #define ADC0CN0_ADCM__TIMER4           0x07 ///< ADC0 conversion initiated on overflow of Timer 4. 
                                                                                                     
  #define ADC0CN0_ADWINT__BMASK          0x08 ///< Window Compare Interrupt Flag                     
  #define ADC0CN0_ADWINT__SHIFT          0x03 ///< Window Compare Interrupt Flag                     
  #define ADC0CN0_ADWINT__NOT_SET        0x00 ///< An ADC window compare event did not occur.        
  #define ADC0CN0_ADWINT__SET            0x08 ///< An ADC window compare event occurred.             
                                                                                                     
  #define ADC0CN0_ADBUSY__BMASK          0x10 ///< ADC Busy                                          
  #define ADC0CN0_ADBUSY__SHIFT          0x04 ///< ADC Busy                                          
  #define ADC0CN0_ADBUSY__NOT_SET        0x00 ///< An ADC0 conversion is not currently in progress.  
  #define ADC0CN0_ADBUSY__SET            0x10 ///< ADC0 conversion is in progress or start an ADC0   
                                              ///< conversion.                                       
                                                                                                     
  #define ADC0CN0_ADINT__BMASK           0x20 ///< Conversion Complete Interrupt Flag                
  #define ADC0CN0_ADINT__SHIFT           0x05 ///< Conversion Complete Interrupt Flag                
  #define ADC0CN0_ADINT__NOT_SET         0x00 ///< ADC0 has not completed a conversion since the last
                                              ///< time ADINT was cleared.                           
  #define ADC0CN0_ADINT__SET             0x20 ///< ADC0 completed a data conversion.                 
                                                                                                     
  #define ADC0CN0_ADBMEN__BMASK          0x40 ///< Burst Mode Enable                                 
  #define ADC0CN0_ADBMEN__SHIFT          0x06 ///< Burst Mode Enable                                 
  #define ADC0CN0_ADBMEN__BURST_DISABLED 0x00 ///< Disable ADC0 burst mode.                          
  #define ADC0CN0_ADBMEN__BURST_ENABLED  0x40 ///< Enable ADC0 burst mode.                           
                                                                                                     
  #define ADC0CN0_ADEN__BMASK            0x80 ///< ADC Enable                                        
  #define ADC0CN0_ADEN__SHIFT            0x07 ///< ADC Enable                                        
  #define ADC0CN0_ADEN__DISABLED         0x00 ///< Disable ADC0 (low-power shutdown).                
  #define ADC0CN0_ADEN__ENABLED          0x80 ///< Enable ADC0 (active and ready for data            
                                              ///< conversions).                                     
                                                                                                     
  //------------------------------------------------------------------------------
  // ADC0CN1 Enums (ADC0 Control 1 @ 0xB2)
  //------------------------------------------------------------------------------
  #define ADC0CN1_ADCMBE__BMASK              0x01 ///< Common Mode Buffer Enable                         
  #define ADC0CN1_ADCMBE__SHIFT              0x00 ///< Common Mode Buffer Enable                         
  #define ADC0CN1_ADCMBE__CM_BUFFER_DISABLED 0x00 ///< Disable the common mode buffer. This setting      
                                                  ///< should be used only if the tracking time of the   
                                                  ///< signal is greater than 1.5 us.                    
  #define ADC0CN1_ADCMBE__CM_BUFFER_ENABLED  0x01 ///< Enable the common mode buffer. This setting should
                                                  ///< be used in most cases, and will give the best     
                                                  ///< dynamic ADC performance. The common mode buffer   
                                                  ///< must be enabled if signal tracking time is less   
                                                  ///< than or equal to 1.5 us.                          
                                                                                                         
  //------------------------------------------------------------------------------
  // ADC0GTH Enums (ADC0 Greater-Than High Byte @ 0xC4)
  //------------------------------------------------------------------------------
  #define ADC0GTH_ADC0GTH__FMASK 0xFF ///< Greater-Than High Byte
  #define ADC0GTH_ADC0GTH__SHIFT 0x00 ///< Greater-Than High Byte
                                                                 
  //------------------------------------------------------------------------------
  // ADC0GTL Enums (ADC0 Greater-Than Low Byte @ 0xC3)
  //------------------------------------------------------------------------------
  #define ADC0GTL_ADC0GTL__FMASK 0xFF ///< Greater-Than Low Byte
  #define ADC0GTL_ADC0GTL__SHIFT 0x00 ///< Greater-Than Low Byte
                                                                
  //------------------------------------------------------------------------------
  // ADC0H Enums (ADC0 Data Word High Byte @ 0xBE)
  //------------------------------------------------------------------------------
  #define ADC0H_ADC0H__FMASK 0xFF ///< Data Word High Byte
  #define ADC0H_ADC0H__SHIFT 0x00 ///< Data Word High Byte
                                                          
  //------------------------------------------------------------------------------
  // ADC0L Enums (ADC0 Data Word Low Byte @ 0xBD)
  //------------------------------------------------------------------------------
  #define ADC0L_ADC0L__FMASK 0xFF ///< Data Word Low Byte
  #define ADC0L_ADC0L__SHIFT 0x00 ///< Data Word Low Byte
                                                         
  //------------------------------------------------------------------------------
  // ADC0LTH Enums (ADC0 Less-Than High Byte @ 0xC6)
  //------------------------------------------------------------------------------
  #define ADC0LTH_ADC0LTH__FMASK 0xFF ///< Less-Than High Byte
  #define ADC0LTH_ADC0LTH__SHIFT 0x00 ///< Less-Than High Byte
                                                              
  //------------------------------------------------------------------------------
  // ADC0LTL Enums (ADC0 Less-Than Low Byte @ 0xC5)
  //------------------------------------------------------------------------------
  #define ADC0LTL_ADC0LTL__FMASK 0xFF ///< Less-Than Low Byte
  #define ADC0LTL_ADC0LTL__SHIFT 0x00 ///< Less-Than Low Byte
                                                             
  //------------------------------------------------------------------------------
  // ADC0MX Enums (ADC0 Multiplexer Selection @ 0xBB)
  //------------------------------------------------------------------------------
  #define ADC0MX_ADC0MX__FMASK        0x1F ///< AMUX0 Positive Input Selection
  #define ADC0MX_ADC0MX__SHIFT        0x00 ///< AMUX0 Positive Input Selection
  #define ADC0MX_ADC0MX__ADC0P0       0x00 ///< Select ADC0.0.                
  #define ADC0MX_ADC0MX__ADC0P1       0x01 ///< Select ADC0.1.                
  #define ADC0MX_ADC0MX__ADC0P2       0x02 ///< Select ADC0.2.                
  #define ADC0MX_ADC0MX__ADC0P3       0x03 ///< Select ADC0.3.                
  #define ADC0MX_ADC0MX__ADC0P4       0x04 ///< Select ADC0.4.                
  #define ADC0MX_ADC0MX__ADC0P5       0x05 ///< Select ADC0.5.                
  #define ADC0MX_ADC0MX__ADC0P6       0x06 ///< Select ADC0.6.                
  #define ADC0MX_ADC0MX__ADC0P7       0x07 ///< Select ADC0.7.                
  #define ADC0MX_ADC0MX__ADC0P8       0x08 ///< Select ADC0.8.                
  #define ADC0MX_ADC0MX__ADC0P9       0x09 ///< Select ADC0.9.                
  #define ADC0MX_ADC0MX__ADC0P10      0x0A ///< Select ADC0.10.               
  #define ADC0MX_ADC0MX__ADC0P11      0x0B ///< Select ADC0.11.               
  #define ADC0MX_ADC0MX__ADC0P12      0x0C ///< Select ADC0.12.               
  #define ADC0MX_ADC0MX__ADC0P13      0x0D ///< Select ADC0.13.               
  #define ADC0MX_ADC0MX__ADC0P14      0x0E ///< Select ADC0.14.               
  #define ADC0MX_ADC0MX__ADC0P15      0x0F ///< Select ADC0.15.               
  #define ADC0MX_ADC0MX__TEMP         0x10 ///< Select ADC0.16.               
  #define ADC0MX_ADC0MX__LDO_OUT      0x11 ///< Select ADC0.17.               
  #define ADC0MX_ADC0MX__VDD          0x12 ///< Select ADC0.18.               
  #define ADC0MX_ADC0MX__GND          0x13 ///< Select ADC0.19.               
  #define ADC0MX_ADC0MX__ADC0P20      0x14 ///< Select ADC0.20                
  #define ADC0MX_ADC0MX__ADC0P21      0x15 ///< Select ADC0.21                
  #define ADC0MX_ADC0MX__ADC0P22      0x16 ///< Select ADC0.22                
  #define ADC0MX_ADC0MX__ADC0P23      0x17 ///< Select ADC0.23                
  #define ADC0MX_ADC0MX__USB_DP       0x1C ///< Select ADC0.28                
  #define ADC0MX_ADC0MX__USB_DM       0x1D ///< Select ADC0.29                
  #define ADC0MX_ADC0MX__VREGIN_DIV_4 0x1E ///< Select ADC0.30                
  #define ADC0MX_ADC0MX__NONE         0x1F ///< No input selected.            
                                                                              
  //------------------------------------------------------------------------------
  // ADC0PWR Enums (ADC0 Power Control @ 0xDF)
  //------------------------------------------------------------------------------
  #define ADC0PWR_ADPWR__FMASK                 0x0F ///< Burst Mode Power Up Time                         
  #define ADC0PWR_ADPWR__SHIFT                 0x00 ///< Burst Mode Power Up Time                         
                                                                                                          
  #define ADC0PWR_ADLPM__BMASK                 0x10 ///< Low Power Mode Enable                            
  #define ADC0PWR_ADLPM__SHIFT                 0x04 ///< Low Power Mode Enable                            
  #define ADC0PWR_ADLPM__LP_BUFFER_DISABLED    0x00 ///< Disable low power mode.                          
  #define ADC0PWR_ADLPM__LP_BUFFER_ENABLED     0x10 ///< Enable low power mode (requires extended tracking
                                                    ///< time).                                           
                                                                                                          
  #define ADC0PWR_ADMXLP__BMASK                0x20 ///< Mux and Reference Low Power Mode Enable          
  #define ADC0PWR_ADMXLP__SHIFT                0x05 ///< Mux and Reference Low Power Mode Enable          
  #define ADC0PWR_ADMXLP__LP_MUX_VREF_DISABLED 0x00 ///< Low power mode disabled.                         
  #define ADC0PWR_ADMXLP__LP_MUX_VREF_ENABLED  0x20 ///< Low power mode enabled (SAR clock < 4 MHz).      
                                                                                                          
  #define ADC0PWR_ADBIAS__FMASK                0xC0 ///< Bias Power Select                                
  #define ADC0PWR_ADBIAS__SHIFT                0x06 ///< Bias Power Select                                
  #define ADC0PWR_ADBIAS__MODE0                0x00 ///< Select bias current mode 0. Recommended to use   
                                                    ///< modes 1, 2, or 3.                                
  #define ADC0PWR_ADBIAS__MODE1                0x40 ///< Select bias current mode 1 (SARCLK <= 16 MHz).   
  #define ADC0PWR_ADBIAS__MODE2                0x80 ///< Select bias current mode 2.                      
  #define ADC0PWR_ADBIAS__MODE3                0xC0 ///< Select bias current mode 3 (SARCLK <= 4 MHz).    
                                                                                                          
  //------------------------------------------------------------------------------
  // ADC0TK Enums (ADC0 Burst Mode Track Time @ 0xB9)
  //------------------------------------------------------------------------------
  #define ADC0TK_ADTK__FMASK         0x3F ///< Burst Mode Tracking Time                       
  #define ADC0TK_ADTK__SHIFT         0x00 ///< Burst Mode Tracking Time                       
                                                                                              
  #define ADC0TK_AD12SM__BMASK       0x80 ///< 12-Bit Sampling Mode                           
  #define ADC0TK_AD12SM__SHIFT       0x07 ///< 12-Bit Sampling Mode                           
  #define ADC0TK_AD12SM__SAMPLE_FOUR 0x00 ///< The ADC will re-track and sample the input four
                                          ///< times during a 12-bit conversion.              
  #define ADC0TK_AD12SM__SAMPLE_ONCE 0x80 ///< The ADC will sample the input once at the      
                                          ///< beginning of each 12-bit conversion. The ADTK  
                                          ///< field can be set to 63 to maximize throughput. 
                                                                                              
  //------------------------------------------------------------------------------
  // ACC Enums (Accumulator @ 0xE0)
  //------------------------------------------------------------------------------
  #define ACC_ACC__FMASK 0xFF ///< Accumulator
  #define ACC_ACC__SHIFT 0x00 ///< Accumulator
                                              
  //------------------------------------------------------------------------------
  // B Enums (B Register @ 0xF0)
  //------------------------------------------------------------------------------
  #define B_B__FMASK 0xFF ///< B Register
  #define B_B__SHIFT 0x00 ///< B Register
                                         
  //------------------------------------------------------------------------------
  // DPH Enums (Data Pointer High @ 0x83)
  //------------------------------------------------------------------------------
  #define DPH_DPH__FMASK 0xFF ///< Data Pointer High
  #define DPH_DPH__SHIFT 0x00 ///< Data Pointer High
                                                    
  //------------------------------------------------------------------------------
  // DPL Enums (Data Pointer Low @ 0x82)
  //------------------------------------------------------------------------------
  #define DPL_DPL__FMASK 0xFF ///< Data Pointer Low
  #define DPL_DPL__SHIFT 0x00 ///< Data Pointer Low
                                                   
  //------------------------------------------------------------------------------
  // PFE0CN Enums (Prefetch Engine Control @ 0xC1)
  //------------------------------------------------------------------------------
  #define PFE0CN_FLRT__BMASK               0x10 ///< Flash Read Timing                             
  #define PFE0CN_FLRT__SHIFT               0x04 ///< Flash Read Timing                             
  #define PFE0CN_FLRT__SYSCLK_BELOW_25_MHZ 0x00 ///< SYSCLK < 25 MHz.                              
  #define PFE0CN_FLRT__SYSCLK_BELOW_50_MHZ 0x10 ///< SYSCLK < 50 MHz.                              
                                                                                                   
  #define PFE0CN_PFEN__BMASK               0x20 ///< Prefetch Enable                               
  #define PFE0CN_PFEN__SHIFT               0x05 ///< Prefetch Enable                               
  #define PFE0CN_PFEN__DISABLED            0x00 ///< Disable the prefetch engine (SYSCLK < 25 MHz).
  #define PFE0CN_PFEN__ENABLED             0x20 ///< Enable the prefetch engine (SYSCLK > 25 MHz). 
                                                                                                   
  //------------------------------------------------------------------------------
  // PSW Enums (Program Status Word @ 0xD0)
  //------------------------------------------------------------------------------
  #define PSW_PARITY__BMASK   0x01 ///< Parity Flag                                       
  #define PSW_PARITY__SHIFT   0x00 ///< Parity Flag                                       
  #define PSW_PARITY__NOT_SET 0x00 ///< The sum of the 8 bits in the accumulator is even. 
  #define PSW_PARITY__SET     0x01 ///< The sum of the 8 bits in the accumulator is odd.  
                                                                                          
  #define PSW_F1__BMASK       0x02 ///< User Flag 1                                       
  #define PSW_F1__SHIFT       0x01 ///< User Flag 1                                       
  #define PSW_F1__NOT_SET     0x00 ///< Flag is not set.                                  
  #define PSW_F1__SET         0x02 ///< Flag is set.                                      
                                                                                          
  #define PSW_OV__BMASK       0x04 ///< Overflow Flag                                     
  #define PSW_OV__SHIFT       0x02 ///< Overflow Flag                                     
  #define PSW_OV__NOT_SET     0x00 ///< An overflow did not occur.                        
  #define PSW_OV__SET         0x04 ///< An overflow occurred.                             
                                                                                          
  #define PSW_RS__FMASK       0x18 ///< Register Bank Select                              
  #define PSW_RS__SHIFT       0x03 ///< Register Bank Select                              
  #define PSW_RS__BANK0       0x00 ///< Bank 0, Addresses 0x00-0x07                       
  #define PSW_RS__BANK1       0x08 ///< Bank 1, Addresses 0x08-0x0F                       
  #define PSW_RS__BANK2       0x10 ///< Bank 2, Addresses 0x10-0x17                       
  #define PSW_RS__BANK3       0x18 ///< Bank 3, Addresses 0x18-0x1F                       
                                                                                          
  #define PSW_F0__BMASK       0x20 ///< User Flag 0                                       
  #define PSW_F0__SHIFT       0x05 ///< User Flag 0                                       
  #define PSW_F0__NOT_SET     0x00 ///< Flag is not set.                                  
  #define PSW_F0__SET         0x20 ///< Flag is set.                                      
                                                                                          
  #define PSW_AC__BMASK       0x40 ///< Auxiliary Carry Flag                              
  #define PSW_AC__SHIFT       0x06 ///< Auxiliary Carry Flag                              
  #define PSW_AC__NOT_SET     0x00 ///< A carry into (addition) or borrow from            
                                   ///< (subtraction) the high order nibble did not occur.
  #define PSW_AC__SET         0x40 ///< A carry into (addition) or borrow from            
                                   ///< (subtraction) the high order nibble occurred.     
                                                                                          
  #define PSW_CY__BMASK       0x80 ///< Carry Flag                                        
  #define PSW_CY__SHIFT       0x07 ///< Carry Flag                                        
  #define PSW_CY__NOT_SET     0x00 ///< A carry (addition) or borrow (subtraction) did not
                                   ///< occur.                                            
  #define PSW_CY__SET         0x80 ///< A carry (addition) or borrow (subtraction)        
                                   ///< occurred.                                         
                                                                                          
  //------------------------------------------------------------------------------
  // SP Enums (Stack Pointer @ 0x81)
  //------------------------------------------------------------------------------
  #define SP_SP__FMASK 0xFF ///< Stack Pointer
  #define SP_SP__SHIFT 0x00 ///< Stack Pointer
                                              
  //------------------------------------------------------------------------------
  // CLKSEL Enums (Clock Select @ 0xA9)
  //------------------------------------------------------------------------------
  #define CLKSEL_CLKSL__FMASK           0x07 ///< Clock Source Select                             
  #define CLKSEL_CLKSL__SHIFT           0x00 ///< Clock Source Select                             
  #define CLKSEL_CLKSL__HFOSC0          0x00 ///< Clock derived from the Internal High Frequency  
                                             ///< Oscillator 0.                                   
  #define CLKSEL_CLKSL__EXTOSC          0x01 ///< Clock derived from the External Oscillator      
                                             ///< circuit.                                        
  #define CLKSEL_CLKSL__LFOSC           0x02 ///< Clock derived from the Internal Low-Frequency   
                                             ///< Oscillator.                                     
  #define CLKSEL_CLKSL__HFOSC1          0x03 ///< Clock derived from the Internal High Frequency  
                                             ///< Oscillator 1.                                   
  #define CLKSEL_CLKSL__HFOSC0_DIV_1P5  0x04 ///< Clock derived from the Internal High Frequency  
                                             ///< Oscillator 0, pre-scaled by 1.5.                
  #define CLKSEL_CLKSL__HFOSC1_DIV_1P5  0x07 ///< Clock derived from the Internal High Frequency  
                                             ///< Oscillator 1, pre-scaled by 1.5.                
                                                                                                  
  #define CLKSEL_CLKDIV__FMASK          0x70 ///< Clock Source Divider                            
  #define CLKSEL_CLKDIV__SHIFT          0x04 ///< Clock Source Divider                            
  #define CLKSEL_CLKDIV__SYSCLK_DIV_1   0x00 ///< SYSCLK is equal to selected clock source divided
                                             ///< by 1.                                           
  #define CLKSEL_CLKDIV__SYSCLK_DIV_2   0x10 ///< SYSCLK is equal to selected clock source divided
                                             ///< by 2.                                           
  #define CLKSEL_CLKDIV__SYSCLK_DIV_4   0x20 ///< SYSCLK is equal to selected clock source divided
                                             ///< by 4.                                           
  #define CLKSEL_CLKDIV__SYSCLK_DIV_8   0x30 ///< SYSCLK is equal to selected clock source divided
                                             ///< by 8.                                           
  #define CLKSEL_CLKDIV__SYSCLK_DIV_16  0x40 ///< SYSCLK is equal to selected clock source divided
                                             ///< by 16.                                          
  #define CLKSEL_CLKDIV__SYSCLK_DIV_32  0x50 ///< SYSCLK is equal to selected clock source divided
                                             ///< by 32.                                          
  #define CLKSEL_CLKDIV__SYSCLK_DIV_64  0x60 ///< SYSCLK is equal to selected clock source divided
                                             ///< by 64.                                          
  #define CLKSEL_CLKDIV__SYSCLK_DIV_128 0x70 ///< SYSCLK is equal to selected clock source divided
                                             ///< by 128.                                         
                                                                                                  
  #define CLKSEL_DIVRDY__BMASK          0x80 ///< Clock Divider Ready                             
  #define CLKSEL_DIVRDY__SHIFT          0x07 ///< Clock Divider Ready                             
  #define CLKSEL_DIVRDY__NOT_READY      0x00 ///< Clock has not propagated through divider yet.   
  #define CLKSEL_DIVRDY__READY          0x80 ///< Clock has proagated through divider.            
                                                                                                  
  //------------------------------------------------------------------------------
  // CMP0CN0 Enums (Comparator 0 Control 0 @ 0x9B)
  //------------------------------------------------------------------------------
  #define CMP0CN0_CPHYN__FMASK                0x03 ///< Comparator Negative Hysteresis Control            
  #define CMP0CN0_CPHYN__SHIFT                0x00 ///< Comparator Negative Hysteresis Control            
  #define CMP0CN0_CPHYN__DISABLED             0x00 ///< Negative Hysteresis disabled.                     
  #define CMP0CN0_CPHYN__ENABLED_MODE1        0x01 ///< Negative Hysteresis = Hysteresis 1.               
  #define CMP0CN0_CPHYN__ENABLED_MODE2        0x02 ///< Negative Hysteresis = Hysteresis 2.               
  #define CMP0CN0_CPHYN__ENABLED_MODE3        0x03 ///< Negative Hysteresis = Hysteresis 3 (Maximum).     
                                                                                                          
  #define CMP0CN0_CPHYP__FMASK                0x0C ///< Comparator Positive Hysteresis Control            
  #define CMP0CN0_CPHYP__SHIFT                0x02 ///< Comparator Positive Hysteresis Control            
  #define CMP0CN0_CPHYP__DISABLED             0x00 ///< Positive Hysteresis disabled.                     
  #define CMP0CN0_CPHYP__ENABLED_MODE1        0x04 ///< Positive Hysteresis = Hysteresis 1.               
  #define CMP0CN0_CPHYP__ENABLED_MODE2        0x08 ///< Positive Hysteresis = Hysteresis 2.               
  #define CMP0CN0_CPHYP__ENABLED_MODE3        0x0C ///< Positive Hysteresis = Hysteresis 3 (Maximum).     
                                                                                                          
  #define CMP0CN0_CPFIF__BMASK                0x10 ///< Comparator Falling-Edge Flag                      
  #define CMP0CN0_CPFIF__SHIFT                0x04 ///< Comparator Falling-Edge Flag                      
  #define CMP0CN0_CPFIF__NOT_SET              0x00 ///< No comparator falling edge has occurred since this
                                                   ///< flag was last cleared.                            
  #define CMP0CN0_CPFIF__FALLING_EDGE         0x10 ///< Comparator falling edge has occurred.             
                                                                                                          
  #define CMP0CN0_CPRIF__BMASK                0x20 ///< Comparator Rising-Edge Flag                       
  #define CMP0CN0_CPRIF__SHIFT                0x05 ///< Comparator Rising-Edge Flag                       
  #define CMP0CN0_CPRIF__NOT_SET              0x00 ///< No comparator rising edge has occurred since this 
                                                   ///< flag was last cleared.                            
  #define CMP0CN0_CPRIF__RISING_EDGE          0x20 ///< Comparator rising edge has occurred.              
                                                                                                          
  #define CMP0CN0_CPOUT__BMASK                0x40 ///< Comparator Output State Flag                      
  #define CMP0CN0_CPOUT__SHIFT                0x06 ///< Comparator Output State Flag                      
  #define CMP0CN0_CPOUT__POS_LESS_THAN_NEG    0x00 ///< Voltage on CP0P < CP0N.                           
  #define CMP0CN0_CPOUT__POS_GREATER_THAN_NEG 0x40 ///< Voltage on CP0P > CP0N.                           
                                                                                                          
  #define CMP0CN0_CPEN__BMASK                 0x80 ///< Comparator Enable                                 
  #define CMP0CN0_CPEN__SHIFT                 0x07 ///< Comparator Enable                                 
  #define CMP0CN0_CPEN__DISABLED              0x00 ///< Comparator disabled.                              
  #define CMP0CN0_CPEN__ENABLED               0x80 ///< Comparator enabled.                               
                                                                                                          
  //------------------------------------------------------------------------------
  // CMP0CN1 Enums (Comparator 0 Control 1 @ 0x99)
  //------------------------------------------------------------------------------
  #define CMP0CN1_DACLVL__FMASK   0x3F ///< Internal Comparator DAC Reference Level           
  #define CMP0CN1_DACLVL__SHIFT   0x00 ///< Internal Comparator DAC Reference Level           
                                                                                              
  #define CMP0CN1_CPINH__BMASK    0x80 ///< Output Inhibit                                    
  #define CMP0CN1_CPINH__SHIFT    0x07 ///< Output Inhibit                                    
  #define CMP0CN1_CPINH__DISABLED 0x00 ///< The comparator output will always reflect the     
                                       ///< input conditions.                                 
  #define CMP0CN1_CPINH__ENABLED  0x80 ///< The comparator output will hold state any time the
                                       ///< PCA CEX2 channel is low.                          
                                                                                              
  //------------------------------------------------------------------------------
  // CMP0MD Enums (Comparator 0 Mode @ 0x9D)
  //------------------------------------------------------------------------------
  #define CMP0MD_CPMD__FMASK              0x03 ///< Comparator Mode Select                            
  #define CMP0MD_CPMD__SHIFT              0x00 ///< Comparator Mode Select                            
  #define CMP0MD_CPMD__MODE0              0x00 ///< Mode 0 (Fastest Response Time, Highest Power      
                                               ///< Consumption)                                      
  #define CMP0MD_CPMD__MODE1              0x01 ///< Mode 1                                            
  #define CMP0MD_CPMD__MODE2              0x02 ///< Mode 2                                            
  #define CMP0MD_CPMD__MODE3              0x03 ///< Mode 3 (Slowest Response Time, Lowest Power       
                                               ///< Consumption)                                      
                                                                                                      
  #define CMP0MD_INSL__FMASK              0x0C ///< Comparator Input Selection                        
  #define CMP0MD_INSL__SHIFT              0x02 ///< Comparator Input Selection                        
  #define CMP0MD_INSL__CMXP_CMXN          0x00 ///< Connect the comparator inputs directly to the     
                                               ///< signals selected in the CMP0MX register. CMP+ is  
                                               ///< selected by CMXP and CMP- is selected by CMXN. The
                                               ///< internal DAC is not active.                       
  #define CMP0MD_INSL__CMXP_GND           0x04 ///< Connect the CMP+ input to the signal selected by  
                                               ///< CMXP, and CMP- is connected to GND. The internal  
                                               ///< DAC is not active.                                
  #define CMP0MD_INSL__DAC_CMXN           0x08 ///< Connect the CMP+ input to the internal DAC output,
                                               ///< and CMP- is selected by CMXN. The internal DAC    
                                               ///< uses the signal specified by CMXP as its full-    
                                               ///< scale reference.                                  
  #define CMP0MD_INSL__CMXP_DAC           0x0C ///< Connect the CMP- input to the internal DAC output,
                                               ///< and CMP+ is selected by CMXP. The internal DAC    
                                               ///< uses the signal specified by CMXN as its full-    
                                               ///< scale reference.                                  
                                                                                                      
  #define CMP0MD_CPFIE__BMASK             0x10 ///< Comparator Falling-Edge Interrupt Enable          
  #define CMP0MD_CPFIE__SHIFT             0x04 ///< Comparator Falling-Edge Interrupt Enable          
  #define CMP0MD_CPFIE__FALL_INT_DISABLED 0x00 ///< Comparator falling-edge interrupt disabled.       
  #define CMP0MD_CPFIE__FALL_INT_ENABLED  0x10 ///< Comparator falling-edge interrupt enabled.        
                                                                                                      
  #define CMP0MD_CPRIE__BMASK             0x20 ///< Comparator Rising-Edge Interrupt Enable           
  #define CMP0MD_CPRIE__SHIFT             0x05 ///< Comparator Rising-Edge Interrupt Enable           
  #define CMP0MD_CPRIE__RISE_INT_DISABLED 0x00 ///< Comparator rising-edge interrupt disabled.        
  #define CMP0MD_CPRIE__RISE_INT_ENABLED  0x20 ///< Comparator rising-edge interrupt enabled.         
                                                                                                      
  #define CMP0MD_CPINV__BMASK             0x40 ///< Output Inversion                                  
  #define CMP0MD_CPINV__SHIFT             0x06 ///< Output Inversion                                  
  #define CMP0MD_CPINV__NORMAL            0x00 ///< Output is not inverted.                           
  #define CMP0MD_CPINV__INVERT            0x40 ///< Output is inverted.                               
                                                                                                      
  #define CMP0MD_CPLOUT__BMASK            0x80 ///< Comparator Latched Output Flag                    
  #define CMP0MD_CPLOUT__SHIFT            0x07 ///< Comparator Latched Output Flag                    
  #define CMP0MD_CPLOUT__LOW              0x00 ///< Comparator output was logic low at last PCA       
                                               ///< overflow.                                         
  #define CMP0MD_CPLOUT__HIGH             0x80 ///< Comparator output was logic high at last PCA      
                                               ///< overflow.                                         
                                                                                                      
  //------------------------------------------------------------------------------
  // CMP0MX Enums (Comparator 0 Multiplexer Selection @ 0x9F)
  //------------------------------------------------------------------------------
  #define CMP0MX_CMXP__FMASK   0x0F ///< Comparator Positive Input MUX Selection
  #define CMP0MX_CMXP__SHIFT   0x00 ///< Comparator Positive Input MUX Selection
  #define CMP0MX_CMXP__CMP0P0  0x00 ///< External pin CMP0P.0.                  
  #define CMP0MX_CMXP__CMP0P1  0x01 ///< External pin CMP0P.1.                  
  #define CMP0MX_CMXP__CMP0P2  0x02 ///< External pin CMP0P.2.                  
  #define CMP0MX_CMXP__CMP0P3  0x03 ///< External pin CMP0P.3.                  
  #define CMP0MX_CMXP__CMP0P4  0x04 ///< External pin CMP0P.4.                  
  #define CMP0MX_CMXP__CMP0P5  0x05 ///< External pin CMP0P.5.                  
  #define CMP0MX_CMXP__CMP0P6  0x06 ///< External pin CMP0P.6.                  
  #define CMP0MX_CMXP__CMP0P7  0x07 ///< External pin CMP0P.7.                  
  #define CMP0MX_CMXP__LDO_OUT 0x08 ///< External pin CMP0P.8.                  
  #define CMP0MX_CMXP__CMP0P9  0x09 ///< External pin CMP0P.9.                  
  #define CMP0MX_CMXP__CMP0P10 0x0A ///< External pin CMP0P.10.                 
  #define CMP0MX_CMXP__CMP0P11 0x0B ///< External pin CMP0P.11.                 
  #define CMP0MX_CMXP__CMP0P12 0x0C ///< External pin CMP0P.12.                 
  #define CMP0MX_CMXP__VDD     0x0F ///< External pin CMP0P.15.                 
                                                                                
  #define CMP0MX_CMXN__FMASK   0xF0 ///< Comparator Negative Input MUX Selection
  #define CMP0MX_CMXN__SHIFT   0x04 ///< Comparator Negative Input MUX Selection
  #define CMP0MX_CMXN__CMP0N0  0x00 ///< External pin CMP0N.0.                  
  #define CMP0MX_CMXN__CMP0N1  0x10 ///< External pin CMP0N.1.                  
  #define CMP0MX_CMXN__CMP0N2  0x20 ///< External pin CMP0N.2.                  
  #define CMP0MX_CMXN__CMP0N3  0x30 ///< External pin CMP0N.3.                  
  #define CMP0MX_CMXN__CMP0N4  0x40 ///< External pin CMP0N.4.                  
  #define CMP0MX_CMXN__CMP0N5  0x50 ///< External pin CMP0N.5.                  
  #define CMP0MX_CMXN__CMP0N6  0x60 ///< External pin CMP0N.6.                  
  #define CMP0MX_CMXN__CMP0N7  0x70 ///< External pin CMP0N.7.                  
  #define CMP0MX_CMXN__GND     0x80 ///< External pin CMP0N.8.                  
  #define CMP0MX_CMXN__CMP0N9  0x90 ///< External pin CMP0N.9.                  
  #define CMP0MX_CMXN__CMP0N10 0xA0 ///< External pin CMP0N.10.                 
  #define CMP0MX_CMXN__CMP0N11 0xB0 ///< External pin CMP0N.11.                 
  #define CMP0MX_CMXN__CMP0N12 0xC0 ///< External pin CMP0N.12.                 
  #define CMP0MX_CMXN__VDD     0xF0 ///< External pin CMP0N.15.                 
                                                                                
  //------------------------------------------------------------------------------
  // CMP1CN0 Enums (Comparator 1 Control 0 @ 0xBF)
  //------------------------------------------------------------------------------
  #define CMP1CN0_CPHYN__FMASK                0x03 ///< Comparator Negative Hysteresis Control            
  #define CMP1CN0_CPHYN__SHIFT                0x00 ///< Comparator Negative Hysteresis Control            
  #define CMP1CN0_CPHYN__DISABLED             0x00 ///< Negative Hysteresis disabled.                     
  #define CMP1CN0_CPHYN__ENABLED_MODE1        0x01 ///< Negative Hysteresis = Hysteresis 1.               
  #define CMP1CN0_CPHYN__ENABLED_MODE2        0x02 ///< Negative Hysteresis = Hysteresis 2.               
  #define CMP1CN0_CPHYN__ENABLED_MODE3        0x03 ///< Negative Hysteresis = Hysteresis 3 (Maximum).     
                                                                                                          
  #define CMP1CN0_CPHYP__FMASK                0x0C ///< Comparator Positive Hysteresis Control            
  #define CMP1CN0_CPHYP__SHIFT                0x02 ///< Comparator Positive Hysteresis Control            
  #define CMP1CN0_CPHYP__DISABLED             0x00 ///< Positive Hysteresis disabled.                     
  #define CMP1CN0_CPHYP__ENABLED_MODE1        0x04 ///< Positive Hysteresis = Hysteresis 1.               
  #define CMP1CN0_CPHYP__ENABLED_MODE2        0x08 ///< Positive Hysteresis = Hysteresis 2.               
  #define CMP1CN0_CPHYP__ENABLED_MODE3        0x0C ///< Positive Hysteresis = Hysteresis 3 (Maximum).     
                                                                                                          
  #define CMP1CN0_CPFIF__BMASK                0x10 ///< Comparator Falling-Edge Flag                      
  #define CMP1CN0_CPFIF__SHIFT                0x04 ///< Comparator Falling-Edge Flag                      
  #define CMP1CN0_CPFIF__NOT_SET              0x00 ///< No comparator falling edge has occurred since this
                                                   ///< flag was last cleared.                            
  #define CMP1CN0_CPFIF__FALLING_EDGE         0x10 ///< Comparator falling edge has occurred.             
                                                                                                          
  #define CMP1CN0_CPRIF__BMASK                0x20 ///< Comparator Rising-Edge Flag                       
  #define CMP1CN0_CPRIF__SHIFT                0x05 ///< Comparator Rising-Edge Flag                       
  #define CMP1CN0_CPRIF__NOT_SET              0x00 ///< No comparator rising edge has occurred since this 
                                                   ///< flag was last cleared.                            
  #define CMP1CN0_CPRIF__RISING_EDGE          0x20 ///< Comparator rising edge has occurred.              
                                                                                                          
  #define CMP1CN0_CPOUT__BMASK                0x40 ///< Comparator Output State Flag                      
  #define CMP1CN0_CPOUT__SHIFT                0x06 ///< Comparator Output State Flag                      
  #define CMP1CN0_CPOUT__POS_LESS_THAN_NEG    0x00 ///< Voltage on CP1P < CP1N.                           
  #define CMP1CN0_CPOUT__POS_GREATER_THAN_NEG 0x40 ///< Voltage on CP1P > CP1N.                           
                                                                                                          
  #define CMP1CN0_CPEN__BMASK                 0x80 ///< Comparator Enable                                 
  #define CMP1CN0_CPEN__SHIFT                 0x07 ///< Comparator Enable                                 
  #define CMP1CN0_CPEN__DISABLED              0x00 ///< Comparator disabled.                              
  #define CMP1CN0_CPEN__ENABLED               0x80 ///< Comparator enabled.                               
                                                                                                          
  //------------------------------------------------------------------------------
  // CMP1CN1 Enums (Comparator 1 Control 1 @ 0xAC)
  //------------------------------------------------------------------------------
  #define CMP1CN1_DACLVL__FMASK   0x3F ///< Internal Comparator DAC Reference Level           
  #define CMP1CN1_DACLVL__SHIFT   0x00 ///< Internal Comparator DAC Reference Level           
                                                                                              
  #define CMP1CN1_CPINH__BMASK    0x80 ///< Output Inhibit                                    
  #define CMP1CN1_CPINH__SHIFT    0x07 ///< Output Inhibit                                    
  #define CMP1CN1_CPINH__DISABLED 0x00 ///< The comparator output will always reflect the     
                                       ///< input conditions.                                 
  #define CMP1CN1_CPINH__ENABLED  0x80 ///< The comparator output will hold state any time the
                                       ///< PCA CEX2 channel is low.                          
                                                                                              
  //------------------------------------------------------------------------------
  // CMP1MD Enums (Comparator 1 Mode @ 0xAB)
  //------------------------------------------------------------------------------
  #define CMP1MD_CPMD__FMASK              0x03 ///< Comparator Mode Select                            
  #define CMP1MD_CPMD__SHIFT              0x00 ///< Comparator Mode Select                            
  #define CMP1MD_CPMD__MODE0              0x00 ///< Mode 0 (Fastest Response Time, Highest Power      
                                               ///< Consumption)                                      
  #define CMP1MD_CPMD__MODE1              0x01 ///< Mode 1                                            
  #define CMP1MD_CPMD__MODE2              0x02 ///< Mode 2                                            
  #define CMP1MD_CPMD__MODE3              0x03 ///< Mode 3 (Slowest Response Time, Lowest Power       
                                               ///< Consumption)                                      
                                                                                                      
  #define CMP1MD_INSL__FMASK              0x0C ///< Comparator Input Selection                        
  #define CMP1MD_INSL__SHIFT              0x02 ///< Comparator Input Selection                        
  #define CMP1MD_INSL__CMXP_CMXN          0x00 ///< Connect the comparator inputs directly to the     
                                               ///< signals selected in the CMP1MX register. CMP+ is  
                                               ///< selected by CMXP and CMP- is selected by CMXN. The
                                               ///< internal DAC is not active.                       
  #define CMP1MD_INSL__CMXP_GND           0x04 ///< Connect the CMP+ input to the signal selected by  
                                               ///< CMXP, and CMP- is connected to GND. The internal  
                                               ///< DAC is not active.                                
  #define CMP1MD_INSL__DAC_CMXN           0x08 ///< Connect the CMP+ input to the internal DAC output,
                                               ///< and CMP- is selected by CMXN. The internal DAC    
                                               ///< uses the signal specified by CMXP as its full-    
                                               ///< scale reference.                                  
  #define CMP1MD_INSL__CMXP_DAC           0x0C ///< Connect the CMP- input to the internal DAC output,
                                               ///< and CMP+ is selected by CMXP. The internal DAC    
                                               ///< uses the signal specified by CMXN as its full-    
                                               ///< scale reference.                                  
                                                                                                      
  #define CMP1MD_CPFIE__BMASK             0x10 ///< Comparator Falling-Edge Interrupt Enable          
  #define CMP1MD_CPFIE__SHIFT             0x04 ///< Comparator Falling-Edge Interrupt Enable          
  #define CMP1MD_CPFIE__FALL_INT_DISABLED 0x00 ///< Comparator falling-edge interrupt disabled.       
  #define CMP1MD_CPFIE__FALL_INT_ENABLED  0x10 ///< Comparator falling-edge interrupt enabled.        
                                                                                                      
  #define CMP1MD_CPRIE__BMASK             0x20 ///< Comparator Rising-Edge Interrupt Enable           
  #define CMP1MD_CPRIE__SHIFT             0x05 ///< Comparator Rising-Edge Interrupt Enable           
  #define CMP1MD_CPRIE__RISE_INT_DISABLED 0x00 ///< Comparator rising-edge interrupt disabled.        
  #define CMP1MD_CPRIE__RISE_INT_ENABLED  0x20 ///< Comparator rising-edge interrupt enabled.         
                                                                                                      
  #define CMP1MD_CPINV__BMASK             0x40 ///< Output Inversion                                  
  #define CMP1MD_CPINV__SHIFT             0x06 ///< Output Inversion                                  
  #define CMP1MD_CPINV__NORMAL            0x00 ///< Output is not inverted.                           
  #define CMP1MD_CPINV__INVERT            0x40 ///< Output is inverted.                               
                                                                                                      
  #define CMP1MD_CPLOUT__BMASK            0x80 ///< Comparator Latched Output Flag                    
  #define CMP1MD_CPLOUT__SHIFT            0x07 ///< Comparator Latched Output Flag                    
  #define CMP1MD_CPLOUT__LOW              0x00 ///< Comparator output was logic low at last PCA       
                                               ///< overflow.                                         
  #define CMP1MD_CPLOUT__HIGH             0x80 ///< Comparator output was logic high at last PCA      
                                               ///< overflow.                                         
                                                                                                      
  //------------------------------------------------------------------------------
  // CMP1MX Enums (Comparator 1 Multiplexer Selection @ 0xAA)
  //------------------------------------------------------------------------------
  #define CMP1MX_CMXP__FMASK   0x0F ///< Comparator Positive Input MUX Selection
  #define CMP1MX_CMXP__SHIFT   0x00 ///< Comparator Positive Input MUX Selection
  #define CMP1MX_CMXP__CMP1P0  0x00 ///< External pin CMP1P.0.                  
  #define CMP1MX_CMXP__CMP1P1  0x01 ///< External pin CMP1P.1.                  
  #define CMP1MX_CMXP__CMP1P2  0x02 ///< External pin CMP1P.2.                  
  #define CMP1MX_CMXP__CMP1P3  0x03 ///< External pin CMP1P.3.                  
  #define CMP1MX_CMXP__CMP1P4  0x04 ///< External pin CMP1P.4.                  
  #define CMP1MX_CMXP__CMP1P5  0x05 ///< External pin CMP1P.5.                  
  #define CMP1MX_CMXP__CMP1P6  0x06 ///< External pin CMP1P.6.                  
  #define CMP1MX_CMXP__CMP1P7  0x07 ///< External pin CMP1P.7.                  
  #define CMP1MX_CMXP__LDO_OUT 0x08 ///< External pin CMP1P.8.                  
  #define CMP1MX_CMXP__CMP1P9  0x09 ///< External pin CMP1P.9.                  
  #define CMP1MX_CMXP__CMP1P10 0x0A ///< External pin CMP1P.10.                 
  #define CMP1MX_CMXP__CMP1P11 0x0B ///< External pin CMP1P.11.                 
  #define CMP1MX_CMXP__CMP1P12 0x0C ///< External pin CMP1P.12.                 
  #define CMP1MX_CMXP__VDD     0x0F ///< External pin CMP1P.15.                 
                                                                                
  #define CMP1MX_CMXN__FMASK   0xF0 ///< Comparator Negative Input MUX Selection
  #define CMP1MX_CMXN__SHIFT   0x04 ///< Comparator Negative Input MUX Selection
  #define CMP1MX_CMXN__CMP1N0  0x00 ///< External pin CMP1N.0.                  
  #define CMP1MX_CMXN__CMP1N1  0x10 ///< External pin CMP1N.1.                  
  #define CMP1MX_CMXN__CMP1N2  0x20 ///< External pin CMP1N.2.                  
  #define CMP1MX_CMXN__CMP1N3  0x30 ///< External pin CMP1N.3.                  
  #define CMP1MX_CMXN__CMP1N4  0x40 ///< External pin CMP1N.4.                  
  #define CMP1MX_CMXN__CMP1N5  0x50 ///< External pin CMP1N.5.                  
  #define CMP1MX_CMXN__CMP1N6  0x60 ///< External pin CMP1N.6.                  
  #define CMP1MX_CMXN__CMP1N7  0x70 ///< External pin CMP1N.7.                  
  #define CMP1MX_CMXN__GND     0x80 ///< External pin CMP1N.8.                  
  #define CMP1MX_CMXN__CMP1N9  0x90 ///< External pin CMP1N.9.                  
  #define CMP1MX_CMXN__CMP1N10 0xA0 ///< External pin CMP1N.10.                 
  #define CMP1MX_CMXN__CMP1N11 0xB0 ///< External pin CMP1N.11.                 
  #define CMP1MX_CMXN__CMP1N12 0xC0 ///< External pin CMP1N.12.                 
  #define CMP1MX_CMXN__VDD     0xF0 ///< External pin CMP1N.15.                 
                                                                                
  //------------------------------------------------------------------------------
  // CRC0CN0 Enums (CRC0 Control 0 @ 0xCE)
  //------------------------------------------------------------------------------
  #define CRC0CN0_CRCPNT__BMASK        0x01 ///< CRC Result Pointer                               
  #define CRC0CN0_CRCPNT__SHIFT        0x00 ///< CRC Result Pointer                               
  #define CRC0CN0_CRCPNT__ACCESS_LOWER 0x00 ///< CRC0DAT accesses bits 7-0 of the 16-bit CRC      
                                            ///< result.                                          
  #define CRC0CN0_CRCPNT__ACCESS_UPPER 0x01 ///< CRC0DAT accesses bits 15-8 of the 16-bit CRC     
                                            ///< result.                                          
                                                                                                  
  #define CRC0CN0_CRCVAL__BMASK        0x04 ///< CRC Initialization Value                         
  #define CRC0CN0_CRCVAL__SHIFT        0x02 ///< CRC Initialization Value                         
  #define CRC0CN0_CRCVAL__SET_ZEROES   0x00 ///< CRC result is set to 0x0000 on write of 1 to     
                                            ///< CRCINIT.                                         
  #define CRC0CN0_CRCVAL__SET_ONES     0x04 ///< CRC result is set to 0xFFFF on write of 1 to     
                                            ///< CRCINIT.                                         
                                                                                                  
  #define CRC0CN0_CRCINIT__BMASK       0x08 ///< CRC Initialization Enable                        
  #define CRC0CN0_CRCINIT__SHIFT       0x03 ///< CRC Initialization Enable                        
  #define CRC0CN0_CRCINIT__DO_NOT_INIT 0x00 ///< Do not initialize the CRC result.                
  #define CRC0CN0_CRCINIT__INIT        0x08 ///< Initialize the CRC result to ones or zeroes vased
                                            ///< on the value of CRCVAL.                          
                                                                                                  
  //------------------------------------------------------------------------------
  // CRC0CN1 Enums (CRC0 Control 1 @ 0x86)
  //------------------------------------------------------------------------------
  #define CRC0CN1_CRCDN__BMASK     0x40 ///< Automatic CRC Calculation Complete        
  #define CRC0CN1_CRCDN__SHIFT     0x06 ///< Automatic CRC Calculation Complete        
  #define CRC0CN1_CRCDN__NOT_SET   0x00 ///< A CRC calculation is in progress.         
  #define CRC0CN1_CRCDN__SET       0x40 ///< A CRC calculation is not in progress.     
                                                                                       
  #define CRC0CN1_AUTOEN__BMASK    0x80 ///< Automatic CRC Calculation Enable          
  #define CRC0CN1_AUTOEN__SHIFT    0x07 ///< Automatic CRC Calculation Enable          
  #define CRC0CN1_AUTOEN__DISABLED 0x00 ///< Disable automatic CRC operations on flash.
  #define CRC0CN1_AUTOEN__ENABLED  0x80 ///< Enable automatic CRC operations on flash. 
                                                                                       
  //------------------------------------------------------------------------------
  // CRC0CNT Enums (CRC0 Automatic Flash Sector Count @ 0xD3)
  //------------------------------------------------------------------------------
  #define CRC0CNT_CRCCNT__FMASK 0xFF ///< Automatic CRC Calculation Block Count
  #define CRC0CNT_CRCCNT__SHIFT 0x00 ///< Automatic CRC Calculation Block Count
                                                                               
  //------------------------------------------------------------------------------
  // CRC0DAT Enums (CRC0 Data Output @ 0xDE)
  //------------------------------------------------------------------------------
  #define CRC0DAT_CRC0DAT__FMASK 0xFF ///< CRC Data Output
  #define CRC0DAT_CRC0DAT__SHIFT 0x00 ///< CRC Data Output
                                                          
  //------------------------------------------------------------------------------
  // CRC0FLIP Enums (CRC0 Bit Flip @ 0xCF)
  //------------------------------------------------------------------------------
  #define CRC0FLIP_CRC0FLIP__FMASK 0xFF ///< CRC0 Bit Flip
  #define CRC0FLIP_CRC0FLIP__SHIFT 0x00 ///< CRC0 Bit Flip
                                                          
  //------------------------------------------------------------------------------
  // CRC0IN Enums (CRC0 Data Input @ 0xDD)
  //------------------------------------------------------------------------------
  #define CRC0IN_CRC0IN__FMASK 0xFF ///< CRC Data Input
  #define CRC0IN_CRC0IN__SHIFT 0x00 ///< CRC Data Input
                                                       
  //------------------------------------------------------------------------------
  // CRC0ST Enums (CRC0 Automatic Flash Sector Start @ 0xD2)
  //------------------------------------------------------------------------------
  #define CRC0ST_CRCST__FMASK 0xFF ///< Automatic CRC Calculation Starting Block
  #define CRC0ST_CRCST__SHIFT 0x00 ///< Automatic CRC Calculation Starting Block
                                                                                
  //------------------------------------------------------------------------------
  // DERIVID Enums (Derivative Identification @ 0xAD)
  //------------------------------------------------------------------------------
  #define DERIVID_DERIVID__FMASK               0xFF ///< Derivative ID          
  #define DERIVID_DERIVID__SHIFT               0x00 ///< Derivative ID          
  #define DERIVID_DERIVID__EFM8UB10F16G_QFN28  0x41 ///< EFM8UB10F16G-{R}-QFN28 
  #define DERIVID_DERIVID__EFM8UB10F16G_QFN20  0x43 ///< EFM8UB10F16G-{R}-QFN20 
  #define DERIVID_DERIVID__EFM8UB11F16G_QSOP24 0x45 ///< EFM8UB11F16G-{R}-QSOP24
  #define DERIVID_DERIVID__EFM8UB10F8G_QFN20   0x49 ///< EFM8UB10F8G-{R}-QFN20  
                                                                                
  //------------------------------------------------------------------------------
  // DEVICEID Enums (Device Identification @ 0xB5)
  //------------------------------------------------------------------------------
  #define DEVICEID_DEVICEID__FMASK 0xFF ///< Device ID
  #define DEVICEID_DEVICEID__SHIFT 0x00 ///< Device ID
                                                      
  //------------------------------------------------------------------------------
  // REVID Enums (Revision Identifcation @ 0xB6)
  //------------------------------------------------------------------------------
  #define REVID_REVID__FMASK 0xFF ///< Revision ID
  #define REVID_REVID__SHIFT 0x00 ///< Revision ID
  #define REVID_REVID__REV_A 0x02 ///< Revision A.
  #define REVID_REVID__REV_B 0x03 ///< Revision B.
                                                  
  //------------------------------------------------------------------------------
  // IT01CF Enums (INT0/INT1 Configuration @ 0xE4)
  //------------------------------------------------------------------------------
  #define IT01CF_IN0SL__FMASK       0x07 ///< INT0 Port Pin Selection   
  #define IT01CF_IN0SL__SHIFT       0x00 ///< INT0 Port Pin Selection   
  #define IT01CF_IN0SL__P0_0        0x00 ///< Select P0.0.              
  #define IT01CF_IN0SL__P0_1        0x01 ///< Select P0.1.              
  #define IT01CF_IN0SL__P0_2        0x02 ///< Select P0.2.              
  #define IT01CF_IN0SL__P0_3        0x03 ///< Select P0.3.              
  #define IT01CF_IN0SL__P0_4        0x04 ///< Select P0.4.              
  #define IT01CF_IN0SL__P0_5        0x05 ///< Select P0.5.              
  #define IT01CF_IN0SL__P0_6        0x06 ///< Select P0.6.              
  #define IT01CF_IN0SL__P0_7        0x07 ///< Select P0.7.              
                                                                        
  #define IT01CF_IN0PL__BMASK       0x08 ///< INT0 Polarity             
  #define IT01CF_IN0PL__SHIFT       0x03 ///< INT0 Polarity             
  #define IT01CF_IN0PL__ACTIVE_LOW  0x00 ///< INT0 input is active low. 
  #define IT01CF_IN0PL__ACTIVE_HIGH 0x08 ///< INT0 input is active high.
                                                                        
  #define IT01CF_IN1SL__FMASK       0x70 ///< INT1 Port Pin Selection   
  #define IT01CF_IN1SL__SHIFT       0x04 ///< INT1 Port Pin Selection   
  #define IT01CF_IN1SL__P0_0        0x00 ///< Select P0.0.              
  #define IT01CF_IN1SL__P0_1        0x10 ///< Select P0.1.              
  #define IT01CF_IN1SL__P0_2        0x20 ///< Select P0.2.              
  #define IT01CF_IN1SL__P0_3        0x30 ///< Select P0.3.              
  #define IT01CF_IN1SL__P0_4        0x40 ///< Select P0.4.              
  #define IT01CF_IN1SL__P0_5        0x50 ///< Select P0.5.              
  #define IT01CF_IN1SL__P0_6        0x60 ///< Select P0.6.              
  #define IT01CF_IN1SL__P0_7        0x70 ///< Select P0.7.              
                                                                        
  #define IT01CF_IN1PL__BMASK       0x80 ///< INT1 Polarity             
  #define IT01CF_IN1PL__SHIFT       0x07 ///< INT1 Polarity             
  #define IT01CF_IN1PL__ACTIVE_LOW  0x00 ///< INT1 input is active low. 
  #define IT01CF_IN1PL__ACTIVE_HIGH 0x80 ///< INT1 input is active high.
                                                                        
  //------------------------------------------------------------------------------
  // FLKEY Enums (Flash Lock and Key @ 0xB7)
  //------------------------------------------------------------------------------
  #define FLKEY_FLKEY__FMASK    0xFF ///< Flash Lock and Key                             
  #define FLKEY_FLKEY__SHIFT    0x00 ///< Flash Lock and Key                             
  #define FLKEY_FLKEY__LOCKED   0x00 ///< Flash is write/erase locked.                   
  #define FLKEY_FLKEY__FIRST    0x01 ///< The first key code has been written (0xA5).    
  #define FLKEY_FLKEY__UNLOCKED 0x02 ///< Flash is unlocked (writes/erases allowed).     
  #define FLKEY_FLKEY__DISABLED 0x03 ///< Flash writes/erases are disabled until the next
                                     ///< reset.                                         
  #define FLKEY_FLKEY__KEY1     0xA5 ///< Flash writes and erases are enabled by writing 
                                     ///< 0xA5 followed by 0xF1 to the FLKEY register.   
  #define FLKEY_FLKEY__KEY2     0xF1 ///< Flash writes and erases are enabled by writing 
                                     ///< 0xA5 followed by 0xF1 to the FLKEY register.   
                                                                                         
  //------------------------------------------------------------------------------
  // PSCTL Enums (Program Store Control @ 0x8F)
  //------------------------------------------------------------------------------
  #define PSCTL_PSWE__BMASK          0x01 ///< Program Store Write Enable                      
  #define PSCTL_PSWE__SHIFT          0x00 ///< Program Store Write Enable                      
  #define PSCTL_PSWE__WRITE_DISABLED 0x00 ///< Writes to flash program memory disabled.        
  #define PSCTL_PSWE__WRITE_ENABLED  0x01 ///< Writes to flash program memory enabled; the MOVX
                                          ///< write instruction targets flash memory.         
                                                                                               
  #define PSCTL_PSEE__BMASK          0x02 ///< Program Store Erase Enable                      
  #define PSCTL_PSEE__SHIFT          0x01 ///< Program Store Erase Enable                      
  #define PSCTL_PSEE__ERASE_DISABLED 0x00 ///< Flash program memory erasure disabled.          
  #define PSCTL_PSEE__ERASE_ENABLED  0x02 ///< Flash program memory erasure enabled.           
                                                                                               
  //------------------------------------------------------------------------------
  // HFO0CAL Enums (High Frequency Oscillator 0 Calibration @ 0xC7)
  //------------------------------------------------------------------------------
  #define HFO0CAL_HFO0CAL__FMASK 0xFF ///< Oscillator Calibration
  #define HFO0CAL_HFO0CAL__SHIFT 0x00 ///< Oscillator Calibration
                                                                 
  //------------------------------------------------------------------------------
  // HFO1CAL Enums (High Frequency Oscillator 1 Calibration @ 0xD6)
  //------------------------------------------------------------------------------
  #define HFO1CAL_HFO1CAL__FMASK 0x7F ///< Oscillator Calibration
  #define HFO1CAL_HFO1CAL__SHIFT 0x00 ///< Oscillator Calibration
                                                                 
  //------------------------------------------------------------------------------
  // HFOCN Enums (High Frequency Oscillator Control @ 0xEF)
  //------------------------------------------------------------------------------
  #define HFOCN_HFO0EN__BMASK    0x08 ///< HFOSC0 Oscillator Enable                        
  #define HFOCN_HFO0EN__SHIFT    0x03 ///< HFOSC0 Oscillator Enable                        
  #define HFOCN_HFO0EN__DISABLED 0x00 ///< Disable High Frequency Oscillator 0 (HFOSC0 will
                                      ///< still turn on if requested by any block in the  
                                      ///< device).                                        
  #define HFOCN_HFO0EN__ENABLED  0x08 ///< Force High Frequency Oscillator 0 to run.       
                                                                                           
  #define HFOCN_HFO1EN__BMASK    0x80 ///< HFOSC1 Oscillator Enable                        
  #define HFOCN_HFO1EN__SHIFT    0x07 ///< HFOSC1 Oscillator Enable                        
  #define HFOCN_HFO1EN__DISABLED 0x00 ///< Disable High Frequency Oscillator 1 (HFOSC1 will
                                      ///< still turn on if requested by any block in the  
                                      ///< device).                                        
  #define HFOCN_HFO1EN__ENABLED  0x80 ///< Force High Frequency Oscillator 1 to run.       
                                                                                           
  //------------------------------------------------------------------------------
  // I2C0CN0 Enums (I2C0 Control @ 0xBA)
  //------------------------------------------------------------------------------
  #define I2C0CN0_BUSY__BMASK        0x01 ///< Busy                                             
  #define I2C0CN0_BUSY__SHIFT        0x00 ///< Busy                                             
  #define I2C0CN0_BUSY__NOT_SET      0x00 ///< Device will acknowledge an I2C master.           
  #define I2C0CN0_BUSY__SET          0x01 ///< Device will not respond to an I2C master. All I2C
                                          ///< data sent to the device will be NACKed.          
                                                                                                
  #define I2C0CN0_I2C0EN__BMASK      0x02 ///< I2C Enable                                       
  #define I2C0CN0_I2C0EN__SHIFT      0x01 ///< I2C Enable                                       
  #define I2C0CN0_I2C0EN__DISABLED   0x00 ///< Disable the I2C0 Slave module.                   
  #define I2C0CN0_I2C0EN__ENABLED    0x02 ///< Enable the I2C0 Slave module.                    
                                                                                                
  #define I2C0CN0_PRELOAD__BMASK     0x04 ///< Preload Disable                                  
  #define I2C0CN0_PRELOAD__SHIFT     0x02 ///< Preload Disable                                  
  #define I2C0CN0_PRELOAD__ENABLED   0x00 ///< Data bytes must be written into the TX FIFO via  
                                          ///< the I2C0DOUT register before the 8th SCL clock of
                                          ///< the matching slave address byte transfer arrives 
                                          ///< for an I2C read operation.                       
  #define I2C0CN0_PRELOAD__DISABLED  0x04 ///< Data bytes need not be preloaded for I2C read    
                                          ///< operations. The data byte can be written to      
                                          ///< I2C0DOUT during interrupt servicing.             
                                                                                                
  #define I2C0CN0_TIMEOUT__BMASK     0x08 ///< SCL Low Timeout Enable                           
  #define I2C0CN0_TIMEOUT__SHIFT     0x03 ///< SCL Low Timeout Enable                           
  #define I2C0CN0_TIMEOUT__DISABLED  0x00 ///< Disable I2C SCL low timeout detection using Timer
                                          ///< 4.                                               
  #define I2C0CN0_TIMEOUT__ENABLED   0x08 ///< Enable I2C SCL low timeout detection using Timer 
                                          ///< 4.                                               
                                                                                                
  #define I2C0CN0_PINMD__BMASK       0x10 ///< Pin Mode Enable                                  
  #define I2C0CN0_PINMD__SHIFT       0x04 ///< Pin Mode Enable                                  
  #define I2C0CN0_PINMD__GPIO_MODE   0x00 ///< Set the I2C0 Slave pins in GPIO mode.            
  #define I2C0CN0_PINMD__I2C_MODE    0x10 ///< Set the I2C0 Slave pins in I2C mode.             
                                                                                                
  #define I2C0CN0_PINDRV__BMASK      0x20 ///< Pin Drive Strength                               
  #define I2C0CN0_PINDRV__SHIFT      0x05 ///< Pin Drive Strength                               
  #define I2C0CN0_PINDRV__LOW_DRIVE  0x00 ///< SDA and SCL will use low drive strength.         
  #define I2C0CN0_PINDRV__HIGH_DRIVE 0x20 ///< SDA and SCL will use high drive strength.        
                                                                                                
  //------------------------------------------------------------------------------
  // I2C0DIN Enums (I2C0 Received Data @ 0xBC)
  //------------------------------------------------------------------------------
  #define I2C0DIN_I2C0DIN__FMASK 0xFF ///< I2C0 Received Data
  #define I2C0DIN_I2C0DIN__SHIFT 0x00 ///< I2C0 Received Data
                                                             
  //------------------------------------------------------------------------------
  // I2C0DOUT Enums (I2C0 Transmit Data @ 0xBB)
  //------------------------------------------------------------------------------
  #define I2C0DOUT_I2C0DOUT__FMASK 0xFF ///< I2C0 Transmit Data
  #define I2C0DOUT_I2C0DOUT__SHIFT 0x00 ///< I2C0 Transmit Data
                                                               
  //------------------------------------------------------------------------------
  // I2C0FCN0 Enums (I2C0 FIFO Control 0 @ 0xAD)
  //------------------------------------------------------------------------------
  #define I2C0FCN0_RXTH__FMASK     0x03 ///< RX FIFO Threshold                                 
  #define I2C0FCN0_RXTH__SHIFT     0x00 ///< RX FIFO Threshold                                 
  #define I2C0FCN0_RXTH__ZERO      0x00 ///< RFRQ will be set anytime new data arrives in the  
                                        ///< RX FIFO (when the RX FIFO is not empty).          
  #define I2C0FCN0_RXTH__ONE       0x01 ///< RFRQ will be set if the RX FIFO contains more than
                                        ///< one byte.                                         
                                                                                               
  #define I2C0FCN0_RFLSH__BMASK    0x04 ///< RX FIFO Flush                                     
  #define I2C0FCN0_RFLSH__SHIFT    0x02 ///< RX FIFO Flush                                     
  #define I2C0FCN0_RFLSH__FLUSH    0x04 ///< Initiate an RX FIFO flush.                        
                                                                                               
  #define I2C0FCN0_RFRQE__BMASK    0x08 ///< Read Request Interrupt Enable                     
  #define I2C0FCN0_RFRQE__SHIFT    0x03 ///< Read Request Interrupt Enable                     
  #define I2C0FCN0_RFRQE__DISABLED 0x00 ///< I2C0 interrupts will not be generated when RFRQ is
                                        ///< set.                                              
  #define I2C0FCN0_RFRQE__ENABLED  0x08 ///< I2C0 interrupts will be generated if RFRQ is set. 
                                                                                               
  #define I2C0FCN0_TXTH__FMASK     0x30 ///< TX FIFO Threshold                                 
  #define I2C0FCN0_TXTH__SHIFT     0x04 ///< TX FIFO Threshold                                 
  #define I2C0FCN0_TXTH__ZERO      0x00 ///< TFRQ will be set when the TX FIFO is empty.       
  #define I2C0FCN0_TXTH__ONE       0x10 ///< TFRQ will be set when the TX FIFO contains one or 
                                        ///< fewer bytes.                                      
                                                                                               
  #define I2C0FCN0_TFLSH__BMASK    0x40 ///< TX FIFO Flush                                     
  #define I2C0FCN0_TFLSH__SHIFT    0x06 ///< TX FIFO Flush                                     
  #define I2C0FCN0_TFLSH__FLUSH    0x40 ///< Initiate a TX FIFO flush.                         
                                                                                               
  #define I2C0FCN0_TFRQE__BMASK    0x80 ///< Write Request Interrupt Enable                    
  #define I2C0FCN0_TFRQE__SHIFT    0x07 ///< Write Request Interrupt Enable                    
  #define I2C0FCN0_TFRQE__DISABLED 0x00 ///< I2C0 interrupts will not be generated when TFRQ is
                                        ///< set.                                              
  #define I2C0FCN0_TFRQE__ENABLED  0x80 ///< I2C0 interrupts will be generated if TFRQ is set. 
                                                                                               
  //------------------------------------------------------------------------------
  // I2C0FCN1 Enums (I2C0 FIFO Control 1 @ 0xAB)
  //------------------------------------------------------------------------------
  #define I2C0FCN1_RXE__BMASK     0x04 ///< RX FIFO Empty                                     
  #define I2C0FCN1_RXE__SHIFT     0x02 ///< RX FIFO Empty                                     
  #define I2C0FCN1_RXE__NOT_EMPTY 0x00 ///< The RX FIFO contains data.                        
  #define I2C0FCN1_RXE__EMPTY     0x04 ///< The RX FIFO is empty.                             
                                                                                              
  #define I2C0FCN1_RFRQ__BMASK    0x08 ///< Receive FIFO Request                              
  #define I2C0FCN1_RFRQ__SHIFT    0x03 ///< Receive FIFO Request                              
  #define I2C0FCN1_RFRQ__NOT_SET  0x00 ///< The number of bytes in the RX FIFO is less than or
                                       ///< equal to RXTH.                                    
  #define I2C0FCN1_RFRQ__SET      0x08 ///< The number of bytes in the RX FIFO is greater than
                                       ///< RXTH.                                             
                                                                                              
  #define I2C0FCN1_TXNF__BMASK    0x40 ///< TX FIFO Not Full                                  
  #define I2C0FCN1_TXNF__SHIFT    0x06 ///< TX FIFO Not Full                                  
  #define I2C0FCN1_TXNF__FULL     0x00 ///< The TX FIFO is full.                              
  #define I2C0FCN1_TXNF__NOT_FULL 0x40 ///< The TX FIFO has room for more data.               
                                                                                              
  #define I2C0FCN1_TFRQ__BMASK    0x80 ///< Transmit FIFO Request                             
  #define I2C0FCN1_TFRQ__SHIFT    0x07 ///< Transmit FIFO Request                             
  #define I2C0FCN1_TFRQ__NOT_SET  0x00 ///< The number of bytes in the TX FIFO is greater than
                                       ///< TXTH.                                             
  #define I2C0FCN1_TFRQ__SET      0x80 ///< The number of bytes in the TX FIFO is less than or
                                       ///< equal to TXTH.                                    
                                                                                              
  //------------------------------------------------------------------------------
  // I2C0FCT Enums (I2C0 FIFO Count @ 0xF5)
  //------------------------------------------------------------------------------
  #define I2C0FCT_RXCNT__FMASK 0x07 ///< RX FIFO Count
  #define I2C0FCT_RXCNT__SHIFT 0x00 ///< RX FIFO Count
                                                      
  #define I2C0FCT_TXCNT__FMASK 0x70 ///< TX FIFO Count
  #define I2C0FCT_TXCNT__SHIFT 0x04 ///< TX FIFO Count
                                                      
  //------------------------------------------------------------------------------
  // I2C0SLAD Enums (I2C0 Slave Address @ 0xBD)
  //------------------------------------------------------------------------------
  #define I2C0SLAD_I2C0SLAD__FMASK 0x7F ///< I2C Hardware Slave Address
  #define I2C0SLAD_I2C0SLAD__SHIFT 0x00 ///< I2C Hardware Slave Address
                                                                       
  //------------------------------------------------------------------------------
  // I2C0STAT Enums (I2C0 Status @ 0xB9)
  //------------------------------------------------------------------------------
  #define I2C0STAT_RD__BMASK        0x01 ///< I2C Read                                        
  #define I2C0STAT_RD__SHIFT        0x00 ///< I2C Read                                        
  #define I2C0STAT_RD__NOT_SET      0x00 ///< An I2C Read operation is not in progress.       
  #define I2C0STAT_RD__SET          0x01 ///< An I2C Read operation is in progress.           
                                                                                              
  #define I2C0STAT_WR__BMASK        0x02 ///< I2C Write                                       
  #define I2C0STAT_WR__SHIFT        0x01 ///< I2C Write                                       
  #define I2C0STAT_WR__NOT_SET      0x00 ///< An I2C Write operation is not in progress.      
  #define I2C0STAT_WR__SET          0x02 ///< An I2C Write operation is in progress.          
                                                                                              
  #define I2C0STAT_STOP__BMASK      0x04 ///< Stop                                            
  #define I2C0STAT_STOP__SHIFT      0x02 ///< Stop                                            
  #define I2C0STAT_STOP__NOT_SET    0x00 ///< A STOP is not pending.                          
  #define I2C0STAT_STOP__SET        0x04 ///< A STOP is currently pending for the I2C0 Slave. 
                                                                                              
  #define I2C0STAT_START__BMASK     0x08 ///< Start                                           
  #define I2C0STAT_START__SHIFT     0x03 ///< Start                                           
  #define I2C0STAT_START__NOT_SET   0x00 ///< A START was not detected.                       
  #define I2C0STAT_START__SET       0x08 ///< A START is currently pending for the I2C0 Slave.
                                                                                              
  #define I2C0STAT_NACK__BMASK      0x10 ///< NACK                                            
  #define I2C0STAT_NACK__SHIFT      0x04 ///< NACK                                            
  #define I2C0STAT_NACK__NOT_SET    0x00 ///< A NACK did not occur.                           
  #define I2C0STAT_NACK__SET        0x10 ///< A NACK occurred.                                
                                                                                              
  #define I2C0STAT_I2C0INT__BMASK   0x20 ///< I2C Interrupt                                   
  #define I2C0STAT_I2C0INT__SHIFT   0x05 ///< I2C Interrupt                                   
  #define I2C0STAT_I2C0INT__NOT_SET 0x00 ///< An interrupt did not occur.                     
  #define I2C0STAT_I2C0INT__SET     0x20 ///< An interrupt occurred.                          
                                                                                              
  #define I2C0STAT_ACTIVE__BMASK    0x40 ///< Bus Active                                      
  #define I2C0STAT_ACTIVE__SHIFT    0x06 ///< Bus Active                                      
  #define I2C0STAT_ACTIVE__NOT_SET  0x00 ///< A transfer is not in progress.                  
  #define I2C0STAT_ACTIVE__SET      0x40 ///< A transfer is in progress.                      
                                                                                              
  #define I2C0STAT_HSMODE__BMASK    0x80 ///< High Speed Mode                                 
  #define I2C0STAT_HSMODE__SHIFT    0x07 ///< High Speed Mode                                 
  #define I2C0STAT_HSMODE__NOT_SET  0x00 ///< A High Speed transfer is not in progress.       
  #define I2C0STAT_HSMODE__SET      0x80 ///< A High Speed transfer is in progress.           
                                                                                              
  //------------------------------------------------------------------------------
  // EIE1 Enums (Extended Interrupt Enable 1 @ 0xE6)
  //------------------------------------------------------------------------------
  #define EIE1_ESMB0__BMASK     0x01 ///< SMBus (SMB0) Interrupt Enable                     
  #define EIE1_ESMB0__SHIFT     0x00 ///< SMBus (SMB0) Interrupt Enable                     
  #define EIE1_ESMB0__DISABLED  0x00 ///< Disable all SMB0 interrupts.                      
  #define EIE1_ESMB0__ENABLED   0x01 ///< Enable interrupt requests generated by SMB0.      
                                                                                            
  #define EIE1_EMAT__BMASK      0x02 ///< Port Match Interrupts Enable                      
  #define EIE1_EMAT__SHIFT      0x01 ///< Port Match Interrupts Enable                      
  #define EIE1_EMAT__DISABLED   0x00 ///< Disable all Port Match interrupts.                
  #define EIE1_EMAT__ENABLED    0x02 ///< Enable interrupt requests generated by a Port     
                                     ///< Match.                                            
                                                                                            
  #define EIE1_EWADC0__BMASK    0x04 ///< ADC0 Window Comparison Interrupt Enable           
  #define EIE1_EWADC0__SHIFT    0x02 ///< ADC0 Window Comparison Interrupt Enable           
  #define EIE1_EWADC0__DISABLED 0x00 ///< Disable ADC0 Window Comparison interrupt.         
  #define EIE1_EWADC0__ENABLED  0x04 ///< Enable interrupt requests generated by ADC0 Window
                                     ///< Compare flag (ADWINT).                            
                                                                                            
  #define EIE1_EADC0__BMASK     0x08 ///< ADC0 Conversion Complete Interrupt Enable         
  #define EIE1_EADC0__SHIFT     0x03 ///< ADC0 Conversion Complete Interrupt Enable         
  #define EIE1_EADC0__DISABLED  0x00 ///< Disable ADC0 Conversion Complete interrupt.       
  #define EIE1_EADC0__ENABLED   0x08 ///< Enable interrupt requests generated by the ADINT  
                                     ///< flag.                                             
                                                                                            
  #define EIE1_EPCA0__BMASK     0x10 ///< Programmable Counter Array (PCA0) Interrupt Enable
  #define EIE1_EPCA0__SHIFT     0x04 ///< Programmable Counter Array (PCA0) Interrupt Enable
  #define EIE1_EPCA0__DISABLED  0x00 ///< Disable all PCA0 interrupts.                      
  #define EIE1_EPCA0__ENABLED   0x10 ///< Enable interrupt requests generated by PCA0.      
                                                                                            
  #define EIE1_ECP0__BMASK      0x20 ///< Comparator0 (CP0) Interrupt Enable                
  #define EIE1_ECP0__SHIFT      0x05 ///< Comparator0 (CP0) Interrupt Enable                
  #define EIE1_ECP0__DISABLED   0x00 ///< Disable CP0 interrupts.                           
  #define EIE1_ECP0__ENABLED    0x20 ///< Enable interrupt requests generated by the        
                                     ///< comparator 0 CPRIF or CPFIF flags.                
                                                                                            
  #define EIE1_ECP1__BMASK      0x40 ///< Comparator1 (CP1) Interrupt Enable                
  #define EIE1_ECP1__SHIFT      0x06 ///< Comparator1 (CP1) Interrupt Enable                
  #define EIE1_ECP1__DISABLED   0x00 ///< Disable CP1 interrupts.                           
  #define EIE1_ECP1__ENABLED    0x40 ///< Enable interrupt requests generated by the        
                                     ///< comparator 1 CPRIF or CPFIF flags.                
                                                                                            
  #define EIE1_ET3__BMASK       0x80 ///< Timer 3 Interrupt Enable                          
  #define EIE1_ET3__SHIFT       0x07 ///< Timer 3 Interrupt Enable                          
  #define EIE1_ET3__DISABLED    0x00 ///< Disable Timer 3 interrupts.                       
  #define EIE1_ET3__ENABLED     0x80 ///< Enable interrupt requests generated by the TF3L or
                                     ///< TF3H flags.                                       
                                                                                            
  //------------------------------------------------------------------------------
  // EIE2 Enums (Extended Interrupt Enable 2 @ 0xCE)
  //------------------------------------------------------------------------------
  #define EIE2_EUSB0__BMASK    0x01 ///< USB (USB0) Interrupt Enable                       
  #define EIE2_EUSB0__SHIFT    0x00 ///< USB (USB0) Interrupt Enable                       
  #define EIE2_EUSB0__DISABLED 0x00 ///< Disable all USB0 interrupts.                      
  #define EIE2_EUSB0__ENABLED  0x01 ///< Enable interrupt requests generated by USB0.      
                                                                                           
  #define EIE2_EVBUS__BMASK    0x02 ///< VBUS and USB Charger Detect Interrupt             
  #define EIE2_EVBUS__SHIFT    0x01 ///< VBUS and USB Charger Detect Interrupt             
  #define EIE2_EVBUS__DISABLED 0x00 ///< Disable all VBUS and VBUS and USB Charger Detect  
                                    ///< interrupts.                                       
  #define EIE2_EVBUS__ENABLED  0x02 ///< Enable interrupt requests generated by VBUS and   
                                    ///< VBUS and USB Charger Detect.                      
                                                                                           
  #define EIE2_ES1__BMASK      0x04 ///< UART1 Interrupt Enable                            
  #define EIE2_ES1__SHIFT      0x02 ///< UART1 Interrupt Enable                            
  #define EIE2_ES1__DISABLED   0x00 ///< Disable UART1 interrupts.                         
  #define EIE2_ES1__ENABLED    0x04 ///< Enable UART1 interrupts.                          
                                                                                           
  #define EIE2_EI2C0__BMASK    0x08 ///< I2C0 Slave Interrupt Enable                       
  #define EIE2_EI2C0__SHIFT    0x03 ///< I2C0 Slave Interrupt Enable                       
  #define EIE2_EI2C0__DISABLED 0x00 ///< Disable all I2C0 slave interrupts.                
  #define EIE2_EI2C0__ENABLED  0x08 ///< Enable interrupt requests generated by the I2C0   
                                    ///< slave.                                            
                                                                                           
  #define EIE2_ET4__BMASK      0x10 ///< Timer 4 Interrupt Enable                          
  #define EIE2_ET4__SHIFT      0x04 ///< Timer 4 Interrupt Enable                          
  #define EIE2_ET4__DISABLED   0x00 ///< Disable Timer 4 interrupts.                       
  #define EIE2_ET4__ENABLED    0x10 ///< Enable interrupt requests generated by the TF4L or
                                    ///< TF4H flags.                                       
                                                                                           
  //------------------------------------------------------------------------------
  // EIP1 Enums (Extended Interrupt Priority 1 Low @ 0xF3)
  //------------------------------------------------------------------------------
  #define EIP1_PSMB0__BMASK  0x01 ///< SMBus (SMB0) Interrupt Priority Control LSB                     
  #define EIP1_PSMB0__SHIFT  0x00 ///< SMBus (SMB0) Interrupt Priority Control LSB                     
  #define EIP1_PSMB0__LOW    0x00 ///< SMB0 interrupt priority LSB set to low.                         
  #define EIP1_PSMB0__HIGH   0x01 ///< SMB0 interrupt priority LSB set to high.                        
                                                                                                       
  #define EIP1_PMAT__BMASK   0x02 ///< Port Match Interrupt Priority Control LSB                       
  #define EIP1_PMAT__SHIFT   0x01 ///< Port Match Interrupt Priority Control LSB                       
  #define EIP1_PMAT__LOW     0x00 ///< Port Match interrupt priority LSB set to low.                   
  #define EIP1_PMAT__HIGH    0x02 ///< Port Match interrupt priority LSB set to high.                  
                                                                                                       
  #define EIP1_PWADC0__BMASK 0x04 ///< ADC0 Window Comparator Interrupt Priority Control LSB           
  #define EIP1_PWADC0__SHIFT 0x02 ///< ADC0 Window Comparator Interrupt Priority Control LSB           
  #define EIP1_PWADC0__LOW   0x00 ///< ADC0 Window interrupt priority LSB set to low.                  
  #define EIP1_PWADC0__HIGH  0x04 ///< ADC0 Window interrupt priority LSB set to high.                 
                                                                                                       
  #define EIP1_PADC0__BMASK  0x08 ///< ADC0 Conversion Complete Interrupt Priority Control LSB         
  #define EIP1_PADC0__SHIFT  0x03 ///< ADC0 Conversion Complete Interrupt Priority Control LSB         
  #define EIP1_PADC0__LOW    0x00 ///< ADC0 Conversion Complete interrupt priority LSB                 
                                  ///< set to low.                                                     
  #define EIP1_PADC0__HIGH   0x08 ///< ADC0 Conversion Complete interrupt priority LSB                 
                                  ///< set to high.                                                    
                                                                                                       
  #define EIP1_PPCA0__BMASK  0x10 ///< Programmable Counter Array (PCA0) Interrupt Priority Control LSB
  #define EIP1_PPCA0__SHIFT  0x04 ///< Programmable Counter Array (PCA0) Interrupt Priority Control LSB
  #define EIP1_PPCA0__LOW    0x00 ///< PCA0 interrupt priority LSB set to low.                         
  #define EIP1_PPCA0__HIGH   0x10 ///< PCA0 interrupt priority LSB set to high.                        
                                                                                                       
  #define EIP1_PCP0__BMASK   0x20 ///< Comparator0 (CP0) Interrupt Priority Control LSB                
  #define EIP1_PCP0__SHIFT   0x05 ///< Comparator0 (CP0) Interrupt Priority Control LSB                
  #define EIP1_PCP0__LOW     0x00 ///< CP0 interrupt priority LSB set to low.                          
  #define EIP1_PCP0__HIGH    0x20 ///< CP0 interrupt priority LSB set to high.                         
                                                                                                       
  #define EIP1_PCP1__BMASK   0x40 ///< Comparator1 (CP1) Interrupt Priority Control LSB                
  #define EIP1_PCP1__SHIFT   0x06 ///< Comparator1 (CP1) Interrupt Priority Control LSB                
  #define EIP1_PCP1__LOW     0x00 ///< CP1 interrupt priority LSB set to low.                          
  #define EIP1_PCP1__HIGH    0x40 ///< CP1 interrupt priority LSB set to high.                         
                                                                                                       
  #define EIP1_PT3__BMASK    0x80 ///< Timer 3 Interrupt Priority Control LSB                          
  #define EIP1_PT3__SHIFT    0x07 ///< Timer 3 Interrupt Priority Control LSB                          
  #define EIP1_PT3__LOW      0x00 ///< Timer 3 interrupt priority LSB set to low.                      
  #define EIP1_PT3__HIGH     0x80 ///< Timer 3 interrupt priority LSB set to high.                     
                                                                                                       
  //------------------------------------------------------------------------------
  // EIP1H Enums (Extended Interrupt Priority 1 High @ 0xF5)
  //------------------------------------------------------------------------------
  #define EIP1H_PHSMB0__BMASK  0x01 ///< SMBus (SMB0) Interrupt Priority Control MSB                     
  #define EIP1H_PHSMB0__SHIFT  0x00 ///< SMBus (SMB0) Interrupt Priority Control MSB                     
  #define EIP1H_PHSMB0__LOW    0x00 ///< SMB0 interrupt priority MSB set to low.                         
  #define EIP1H_PHSMB0__HIGH   0x01 ///< SMB0 interrupt priority MSB set to high.                        
                                                                                                         
  #define EIP1H_PHMAT__BMASK   0x02 ///< Port Match Interrupt Priority Control MSB                       
  #define EIP1H_PHMAT__SHIFT   0x01 ///< Port Match Interrupt Priority Control MSB                       
  #define EIP1H_PHMAT__LOW     0x00 ///< Port Match interrupt priority MSB set to low.                   
  #define EIP1H_PHMAT__HIGH    0x02 ///< Port Match interrupt priority MSB set to high.                  
                                                                                                         
  #define EIP1H_PHWADC0__BMASK 0x04 ///< ADC0 Window Comparator Interrupt Priority Control MSB           
  #define EIP1H_PHWADC0__SHIFT 0x02 ///< ADC0 Window Comparator Interrupt Priority Control MSB           
  #define EIP1H_PHWADC0__LOW   0x00 ///< ADC0 Window interrupt priority MSB set to low.                  
  #define EIP1H_PHWADC0__HIGH  0x04 ///< ADC0 Window interrupt priority MSB set to high.                 
                                                                                                         
  #define EIP1H_PHADC0__BMASK  0x08 ///< ADC0 Conversion Complete Interrupt Priority Control MSB         
  #define EIP1H_PHADC0__SHIFT  0x03 ///< ADC0 Conversion Complete Interrupt Priority Control MSB         
  #define EIP1H_PHADC0__LOW    0x00 ///< ADC0 Conversion Complete interrupt priority MSB                 
                                    ///< set to low.                                                     
  #define EIP1H_PHADC0__HIGH   0x08 ///< ADC0 Conversion Complete interrupt priority MSB                 
                                    ///< set to high.                                                    
                                                                                                         
  #define EIP1H_PHPCA0__BMASK  0x10 ///< Programmable Counter Array (PCA0) Interrupt Priority Control MSB
  #define EIP1H_PHPCA0__SHIFT  0x04 ///< Programmable Counter Array (PCA0) Interrupt Priority Control MSB
  #define EIP1H_PHPCA0__LOW    0x00 ///< PCA0 interrupt priority MSB set to low.                         
  #define EIP1H_PHPCA0__HIGH   0x10 ///< PCA0 interrupt priority MSB set to high.                        
                                                                                                         
  #define EIP1H_PHCP0__BMASK   0x20 ///< Comparator0 (CP0) Interrupt Priority Control MSB                
  #define EIP1H_PHCP0__SHIFT   0x05 ///< Comparator0 (CP0) Interrupt Priority Control MSB                
  #define EIP1H_PHCP0__LOW     0x00 ///< CP0 interrupt priority MSB set to low.                          
  #define EIP1H_PHCP0__HIGH    0x20 ///< CP0 interrupt priority MSB set to high.                         
                                                                                                         
  #define EIP1H_PHCP1__BMASK   0x40 ///< Comparator1 (CP1) Interrupt Priority Control MSB                
  #define EIP1H_PHCP1__SHIFT   0x06 ///< Comparator1 (CP1) Interrupt Priority Control MSB                
  #define EIP1H_PHCP1__LOW     0x00 ///< CP1 interrupt priority MSB set to low.                          
  #define EIP1H_PHCP1__HIGH    0x40 ///< CP1 interrupt priority MSB set to high.                         
                                                                                                         
  #define EIP1H_PHT3__BMASK    0x80 ///< Timer 3 Interrupt Priority Control MSB                          
  #define EIP1H_PHT3__SHIFT    0x07 ///< Timer 3 Interrupt Priority Control MSB                          
  #define EIP1H_PHT3__LOW      0x00 ///< Timer 3 interrupt priority MSB set to low.                      
  #define EIP1H_PHT3__HIGH     0x80 ///< Timer 3 interrupt priority MSB set to high.                     
                                                                                                         
  //------------------------------------------------------------------------------
  // EIP2 Enums (Extended Interrupt Priority 2 @ 0xF4)
  //------------------------------------------------------------------------------
  #define EIP2_PUSB0__BMASK 0x01 ///< USB (USB0) Interrupt Priority Control LSB                 
  #define EIP2_PUSB0__SHIFT 0x00 ///< USB (USB0) Interrupt Priority Control LSB                 
  #define EIP2_PUSB0__LOW   0x00 ///< USB0 interrupt priority LSB set to low.                   
  #define EIP2_PUSB0__HIGH  0x01 ///< USB0 interrupt priority LSB set to high.                  
                                                                                                
  #define EIP2_PVBUS__BMASK 0x02 ///< VBUS and USB Charger Detect Interrupt Priority Control LSB
  #define EIP2_PVBUS__SHIFT 0x01 ///< VBUS and USB Charger Detect Interrupt Priority Control LSB
  #define EIP2_PVBUS__LOW   0x00 ///< VBUS / USB Charger Detect interrupt priority LSB          
                                 ///< set to low.                                               
  #define EIP2_PVBUS__HIGH  0x02 ///< VBUS / USB Charger Detect interrupt priority LSB          
                                 ///< set to high.                                              
                                                                                                
  #define EIP2_PS1__BMASK   0x04 ///< UART1 Interrupt Priority Control LSB                      
  #define EIP2_PS1__SHIFT   0x02 ///< UART1 Interrupt Priority Control LSB                      
  #define EIP2_PS1__LOW     0x00 ///< UART1 interrupt priority LSB set to low.                  
  #define EIP2_PS1__HIGH    0x04 ///< UART1 interrupt priority LSB set to high.                 
                                                                                                
  #define EIP2_PI2C0__BMASK 0x08 ///< I2C0 Slave Interrupt Priority Control LSB                 
  #define EIP2_PI2C0__SHIFT 0x03 ///< I2C0 Slave Interrupt Priority Control LSB                 
  #define EIP2_PI2C0__LOW   0x00 ///< I2C0 Slave interrupt priority LSB set to low.             
  #define EIP2_PI2C0__HIGH  0x08 ///< I2C0 Slave interrupt priority LSB set to high.            
                                                                                                
  #define EIP2_PT4__BMASK   0x10 ///< Timer 4 Interrupt Priority Control LSB                    
  #define EIP2_PT4__SHIFT   0x04 ///< Timer 4 Interrupt Priority Control LSB                    
  #define EIP2_PT4__LOW     0x00 ///< Timer 4 interrupt priority LSB set to low.                
  #define EIP2_PT4__HIGH    0x10 ///< Timer 4 interrupt priority LSB set to high.               
                                                                                                
  //------------------------------------------------------------------------------
  // EIP2H Enums (Extended Interrupt Priority 2 High @ 0xF6)
  //------------------------------------------------------------------------------
  #define EIP2H_PHUSB0__BMASK 0x01 ///< USB (USB0) Interrupt Priority Control MSB                 
  #define EIP2H_PHUSB0__SHIFT 0x00 ///< USB (USB0) Interrupt Priority Control MSB                 
  #define EIP2H_PHUSB0__LOW   0x00 ///< USB0 interrupt priority MSB set to low.                   
  #define EIP2H_PHUSB0__HIGH  0x01 ///< USB0 interrupt priority MSB set to high.                  
                                                                                                  
  #define EIP2H_PHVBUS__BMASK 0x02 ///< VBUS and USB Charger Detect Interrupt Priority Control MSB
  #define EIP2H_PHVBUS__SHIFT 0x01 ///< VBUS and USB Charger Detect Interrupt Priority Control MSB
  #define EIP2H_PHVBUS__LOW   0x00 ///< VBUS / USB Charger Detect interrupt priority MSB          
                                   ///< set to low.                                               
  #define EIP2H_PHVBUS__HIGH  0x02 ///< VBUS / USB Charger Detect interrupt priority MSB          
                                   ///< set to high.                                              
                                                                                                  
  #define EIP2H_PHS1__BMASK   0x04 ///< UART1 Interrupt Priority Control MSB                      
  #define EIP2H_PHS1__SHIFT   0x02 ///< UART1 Interrupt Priority Control MSB                      
  #define EIP2H_PHS1__LOW     0x00 ///< UART1 interrupt priority MSB set to low.                  
  #define EIP2H_PHS1__HIGH    0x04 ///< UART1 interrupt priority MSB set to high.                 
                                                                                                  
  #define EIP2H_PHI2C0__BMASK 0x08 ///< I2C0 Slave Interrupt Priority Control MSB                 
  #define EIP2H_PHI2C0__SHIFT 0x03 ///< I2C0 Slave Interrupt Priority Control MSB                 
  #define EIP2H_PHI2C0__LOW   0x00 ///< I2C0 Slave interrupt priority MSB set to low.             
  #define EIP2H_PHI2C0__HIGH  0x08 ///< I2C0 Slave interrupt priority MSB set to high.            
                                                                                                  
  #define EIP2H_PHT4__BMASK   0x10 ///< Timer 4 Interrupt Priority Control MSB                    
  #define EIP2H_PHT4__SHIFT   0x04 ///< Timer 4 Interrupt Priority Control MSB                    
  #define EIP2H_PHT4__LOW     0x00 ///< Timer 4 interrupt priority MSB set to low.                
  #define EIP2H_PHT4__HIGH    0x10 ///< Timer 4 interrupt priority MSB set to high.               
                                                                                                  
  //------------------------------------------------------------------------------
  // IE Enums (Interrupt Enable @ 0xA8)
  //------------------------------------------------------------------------------
  #define IE_EX0__BMASK      0x01 ///< External Interrupt 0 Enable                       
  #define IE_EX0__SHIFT      0x00 ///< External Interrupt 0 Enable                       
  #define IE_EX0__DISABLED   0x00 ///< Disable external interrupt 0.                     
  #define IE_EX0__ENABLED    0x01 ///< Enable interrupt requests generated by the INT0   
                                  ///< input.                                            
                                                                                         
  #define IE_ET0__BMASK      0x02 ///< Timer 0 Interrupt Enable                          
  #define IE_ET0__SHIFT      0x01 ///< Timer 0 Interrupt Enable                          
  #define IE_ET0__DISABLED   0x00 ///< Disable all Timer 0 interrupt.                    
  #define IE_ET0__ENABLED    0x02 ///< Enable interrupt requests generated by the TF0    
                                  ///< flag.                                             
                                                                                         
  #define IE_EX1__BMASK      0x04 ///< External Interrupt 1 Enable                       
  #define IE_EX1__SHIFT      0x02 ///< External Interrupt 1 Enable                       
  #define IE_EX1__DISABLED   0x00 ///< Disable external interrupt 1.                     
  #define IE_EX1__ENABLED    0x04 ///< Enable interrupt requests generated by the INT1   
                                  ///< input.                                            
                                                                                         
  #define IE_ET1__BMASK      0x08 ///< Timer 1 Interrupt Enable                          
  #define IE_ET1__SHIFT      0x03 ///< Timer 1 Interrupt Enable                          
  #define IE_ET1__DISABLED   0x00 ///< Disable all Timer 1 interrupt.                    
  #define IE_ET1__ENABLED    0x08 ///< Enable interrupt requests generated by the TF1    
                                  ///< flag.                                             
                                                                                         
  #define IE_ES0__BMASK      0x10 ///< UART0 Interrupt Enable                            
  #define IE_ES0__SHIFT      0x04 ///< UART0 Interrupt Enable                            
  #define IE_ES0__DISABLED   0x00 ///< Disable UART0 interrupt.                          
  #define IE_ES0__ENABLED    0x10 ///< Enable UART0 interrupt.                           
                                                                                         
  #define IE_ET2__BMASK      0x20 ///< Timer 2 Interrupt Enable                          
  #define IE_ET2__SHIFT      0x05 ///< Timer 2 Interrupt Enable                          
  #define IE_ET2__DISABLED   0x00 ///< Disable Timer 2 interrupt.                        
  #define IE_ET2__ENABLED    0x20 ///< Enable interrupt requests generated by the TF2L or
                                  ///< TF2H flags.                                       
                                                                                         
  #define IE_ESPI0__BMASK    0x40 ///< SPI0 Interrupt Enable                             
  #define IE_ESPI0__SHIFT    0x06 ///< SPI0 Interrupt Enable                             
  #define IE_ESPI0__DISABLED 0x00 ///< Disable all SPI0 interrupts.                      
  #define IE_ESPI0__ENABLED  0x40 ///< Enable interrupt requests generated by SPI0.      
                                                                                         
  #define IE_EA__BMASK       0x80 ///< All Interrupts Enable                             
  #define IE_EA__SHIFT       0x07 ///< All Interrupts Enable                             
  #define IE_EA__DISABLED    0x00 ///< Disable all interrupt sources.                    
  #define IE_EA__ENABLED     0x80 ///< Enable each interrupt according to its individual 
                                  ///< mask setting.                                     
                                                                                         
  //------------------------------------------------------------------------------
  // IP Enums (Interrupt Priority @ 0xB8)
  //------------------------------------------------------------------------------
  #define IP_PX0__BMASK   0x01 ///< External Interrupt 0 Priority Control LSB                        
  #define IP_PX0__SHIFT   0x00 ///< External Interrupt 0 Priority Control LSB                        
  #define IP_PX0__LOW     0x00 ///< External Interrupt 0 priority LSB set to low.                    
  #define IP_PX0__HIGH    0x01 ///< External Interrupt 0 priority LSB set to high.                   
                                                                                                     
  #define IP_PT0__BMASK   0x02 ///< Timer 0 Interrupt Priority Control LSB                           
  #define IP_PT0__SHIFT   0x01 ///< Timer 0 Interrupt Priority Control LSB                           
  #define IP_PT0__LOW     0x00 ///< Timer 0 interrupt priority LSB set to low.                       
  #define IP_PT0__HIGH    0x02 ///< Timer 0 interrupt priority LSB set to high.                      
                                                                                                     
  #define IP_PX1__BMASK   0x04 ///< External Interrupt 1 Priority Control LSB                        
  #define IP_PX1__SHIFT   0x02 ///< External Interrupt 1 Priority Control LSB                        
  #define IP_PX1__LOW     0x00 ///< External Interrupt 1 priority LSB set to low.                    
  #define IP_PX1__HIGH    0x04 ///< External Interrupt 1 priority LSB set to high.                   
                                                                                                     
  #define IP_PT1__BMASK   0x08 ///< Timer 1 Interrupt Priority Control LSB                           
  #define IP_PT1__SHIFT   0x03 ///< Timer 1 Interrupt Priority Control LSB                           
  #define IP_PT1__LOW     0x00 ///< Timer 1 interrupt priority LSB set to low.                       
  #define IP_PT1__HIGH    0x08 ///< Timer 1 interrupt priority LSB set to high.                      
                                                                                                     
  #define IP_PS0__BMASK   0x10 ///< UART0 Interrupt Priority Control LSB                             
  #define IP_PS0__SHIFT   0x04 ///< UART0 Interrupt Priority Control LSB                             
  #define IP_PS0__LOW     0x00 ///< UART0 interrupt priority LSB set to low.                         
  #define IP_PS0__HIGH    0x10 ///< UART0 interrupt priority LSB set to high.                        
                                                                                                     
  #define IP_PT2__BMASK   0x20 ///< Timer 2 Interrupt Priority Control LSB                           
  #define IP_PT2__SHIFT   0x05 ///< Timer 2 Interrupt Priority Control LSB                           
  #define IP_PT2__LOW     0x00 ///< Timer 2 interrupt priority LSB set to low.                       
  #define IP_PT2__HIGH    0x20 ///< Timer 2 interrupt priority LSB set to high.                      
                                                                                                     
  #define IP_PSPI0__BMASK 0x40 ///< Serial Peripheral Interface (SPI0) Interrupt Priority Control LSB
  #define IP_PSPI0__SHIFT 0x06 ///< Serial Peripheral Interface (SPI0) Interrupt Priority Control LSB
  #define IP_PSPI0__LOW   0x00 ///< SPI0 interrupt priority LSB set to low.                          
  #define IP_PSPI0__HIGH  0x40 ///< SPI0 interrupt priority LSB set to high.                         
                                                                                                     
  //------------------------------------------------------------------------------
  // IPH Enums (Interrupt Priority High @ 0xF2)
  //------------------------------------------------------------------------------
  #define IPH_PHX0__BMASK   0x01 ///< External Interrupt 0 Priority Control MSB                        
  #define IPH_PHX0__SHIFT   0x00 ///< External Interrupt 0 Priority Control MSB                        
  #define IPH_PHX0__LOW     0x00 ///< External Interrupt 0 priority MSB set to low.                    
  #define IPH_PHX0__HIGH    0x01 ///< External Interrupt 0 priority MSB set to high.                   
                                                                                                       
  #define IPH_PHT0__BMASK   0x02 ///< Timer 0 Interrupt Priority Control MSB                           
  #define IPH_PHT0__SHIFT   0x01 ///< Timer 0 Interrupt Priority Control MSB                           
  #define IPH_PHT0__LOW     0x00 ///< Timer 0 interrupt priority MSB set to low.                       
  #define IPH_PHT0__HIGH    0x02 ///< Timer 0 interrupt priority MSB set to high.                      
                                                                                                       
  #define IPH_PHX1__BMASK   0x04 ///< External Interrupt 1 Priority Control MSB                        
  #define IPH_PHX1__SHIFT   0x02 ///< External Interrupt 1 Priority Control MSB                        
  #define IPH_PHX1__LOW     0x00 ///< External Interrupt 1 priority MSB set to low.                    
  #define IPH_PHX1__HIGH    0x04 ///< External Interrupt 1 priority MSB set to high.                   
                                                                                                       
  #define IPH_PHT1__BMASK   0x08 ///< Timer 1 Interrupt Priority Control MSB                           
  #define IPH_PHT1__SHIFT   0x03 ///< Timer 1 Interrupt Priority Control MSB                           
  #define IPH_PHT1__LOW     0x00 ///< Timer 1 interrupt priority MSB set to low.                       
  #define IPH_PHT1__HIGH    0x08 ///< Timer 1 interrupt priority MSB set to high.                      
                                                                                                       
  #define IPH_PHS0__BMASK   0x10 ///< UART0 Interrupt Priority Control MSB                             
  #define IPH_PHS0__SHIFT   0x04 ///< UART0 Interrupt Priority Control MSB                             
  #define IPH_PHS0__LOW     0x00 ///< UART0 interrupt priority MSB set to low.                         
  #define IPH_PHS0__HIGH    0x10 ///< UART0 interrupt priority MSB set to high.                        
                                                                                                       
  #define IPH_PHT2__BMASK   0x20 ///< Timer 2 Interrupt Priority Control MSB                           
  #define IPH_PHT2__SHIFT   0x05 ///< Timer 2 Interrupt Priority Control MSB                           
  #define IPH_PHT2__LOW     0x00 ///< Timer 2 interrupt priority MSB set to low.                       
  #define IPH_PHT2__HIGH    0x20 ///< Timer 2 interrupt priority MSB set to high.                      
                                                                                                       
  #define IPH_PHSPI0__BMASK 0x40 ///< Serial Peripheral Interface (SPI0) Interrupt Priority Control MSB
  #define IPH_PHSPI0__SHIFT 0x06 ///< Serial Peripheral Interface (SPI0) Interrupt Priority Control MSB
  #define IPH_PHSPI0__LOW   0x00 ///< SPI0 interrupt priority MSB set to low.                          
  #define IPH_PHSPI0__HIGH  0x40 ///< SPI0 interrupt priority MSB set to high.                         
                                                                                                       
  //------------------------------------------------------------------------------
  // LFO0CN Enums (Low Frequency Oscillator Control @ 0xB1)
  //------------------------------------------------------------------------------
  #define LFO0CN_OSCLD__FMASK       0x03 ///< Internal L-F Oscillator Divider Select           
  #define LFO0CN_OSCLD__SHIFT       0x00 ///< Internal L-F Oscillator Divider Select           
  #define LFO0CN_OSCLD__DIVIDE_BY_8 0x00 ///< Divide by 8 selected.                            
  #define LFO0CN_OSCLD__DIVIDE_BY_4 0x01 ///< Divide by 4 selected.                            
  #define LFO0CN_OSCLD__DIVIDE_BY_2 0x02 ///< Divide by 2 selected.                            
  #define LFO0CN_OSCLD__DIVIDE_BY_1 0x03 ///< Divide by 1 selected.                            
                                                                                               
  #define LFO0CN_OSCLF__FMASK       0x3C ///< Internal L-F Oscillator Frequency Control        
  #define LFO0CN_OSCLF__SHIFT       0x02 ///< Internal L-F Oscillator Frequency Control        
                                                                                               
  #define LFO0CN_OSCLRDY__BMASK     0x40 ///< Internal L-F Oscillator Ready                    
  #define LFO0CN_OSCLRDY__SHIFT     0x06 ///< Internal L-F Oscillator Ready                    
  #define LFO0CN_OSCLRDY__NOT_SET   0x00 ///< Internal L-F Oscillator frequency not stabilized.
  #define LFO0CN_OSCLRDY__SET       0x40 ///< Internal L-F Oscillator frequency stabilized.    
                                                                                               
  #define LFO0CN_OSCLEN__BMASK      0x80 ///< Internal L-F Oscillator Enable                   
  #define LFO0CN_OSCLEN__SHIFT      0x07 ///< Internal L-F Oscillator Enable                   
  #define LFO0CN_OSCLEN__DISABLED   0x00 ///< Internal L-F Oscillator Disabled.                
  #define LFO0CN_OSCLEN__ENABLED    0x80 ///< Internal L-F Oscillator Enabled.                 
                                                                                               
  //------------------------------------------------------------------------------
  // PRTDRV Enums (Port Drive Strength @ 0xF6)
  //------------------------------------------------------------------------------
  #define PRTDRV_P0DRV__BMASK      0x01 ///< Port 0 Drive Strength                  
  #define PRTDRV_P0DRV__SHIFT      0x00 ///< Port 0 Drive Strength                  
  #define PRTDRV_P0DRV__LOW_DRIVE  0x00 ///< All pins on P0 use low drive strength. 
  #define PRTDRV_P0DRV__HIGH_DRIVE 0x01 ///< All pins on P0 use high drive strength.
                                                                                    
  #define PRTDRV_P1DRV__BMASK      0x02 ///< Port 1 Drive Strength                  
  #define PRTDRV_P1DRV__SHIFT      0x01 ///< Port 1 Drive Strength                  
  #define PRTDRV_P1DRV__LOW_DRIVE  0x00 ///< All pins on P1 use low drive strength. 
  #define PRTDRV_P1DRV__HIGH_DRIVE 0x02 ///< All pins on P1 use high drive strength.
                                                                                    
  #define PRTDRV_P2DRV__BMASK      0x04 ///< Port 2 Drive Strength                  
  #define PRTDRV_P2DRV__SHIFT      0x02 ///< Port 2 Drive Strength                  
  #define PRTDRV_P2DRV__LOW_DRIVE  0x00 ///< All pins on P2 use low drive strength. 
  #define PRTDRV_P2DRV__HIGH_DRIVE 0x04 ///< All pins on P2 use high drive strength.
                                                                                    
  #define PRTDRV_P3DRV__BMASK      0x08 ///< Port 3 Drive Strength                  
  #define PRTDRV_P3DRV__SHIFT      0x03 ///< Port 3 Drive Strength                  
  #define PRTDRV_P3DRV__LOW_DRIVE  0x00 ///< All pins on P3 use low drive strength. 
  #define PRTDRV_P3DRV__HIGH_DRIVE 0x08 ///< All pins on P3 use high drive strength.
                                                                                    
  //------------------------------------------------------------------------------
  // XBR0 Enums (Port I/O Crossbar 0 @ 0xE1)
  //------------------------------------------------------------------------------
  #define XBR0_URT0E__BMASK     0x01 ///< UART0 I/O Enable                                 
  #define XBR0_URT0E__SHIFT     0x00 ///< UART0 I/O Enable                                 
  #define XBR0_URT0E__DISABLED  0x00 ///< UART0 I/O unavailable at Port pin.               
  #define XBR0_URT0E__ENABLED   0x01 ///< UART0 TX0, RX0 routed to Port pins P0.4 and P0.5.
                                                                                           
  #define XBR0_SPI0E__BMASK     0x02 ///< SPI I/O Enable                                   
  #define XBR0_SPI0E__SHIFT     0x01 ///< SPI I/O Enable                                   
  #define XBR0_SPI0E__DISABLED  0x00 ///< SPI I/O unavailable at Port pins.                
  #define XBR0_SPI0E__ENABLED   0x02 ///< SPI I/O routed to Port pins. The SPI can be      
                                     ///< assigned either 3 or 4 GPIO pins.                
                                                                                           
  #define XBR0_SMB0E__BMASK     0x04 ///< SMBus0 I/O Enable                                
  #define XBR0_SMB0E__SHIFT     0x02 ///< SMBus0 I/O Enable                                
  #define XBR0_SMB0E__DISABLED  0x00 ///< SMBus0 I/O unavailable at Port pins.             
  #define XBR0_SMB0E__ENABLED   0x04 ///< SMBus0 I/O routed to Port pins.                  
                                                                                           
  #define XBR0_CP0E__BMASK      0x08 ///< Comparator0 Output Enable                        
  #define XBR0_CP0E__SHIFT      0x03 ///< Comparator0 Output Enable                        
  #define XBR0_CP0E__DISABLED   0x00 ///< CP0 unavailable at Port pin.                     
  #define XBR0_CP0E__ENABLED    0x08 ///< CP0 routed to Port pin.                          
                                                                                           
  #define XBR0_CP0AE__BMASK     0x10 ///< Comparator0 Asynchronous Output Enable           
  #define XBR0_CP0AE__SHIFT     0x04 ///< Comparator0 Asynchronous Output Enable           
  #define XBR0_CP0AE__DISABLED  0x00 ///< Asynchronous CP0 unavailable at Port pin.        
  #define XBR0_CP0AE__ENABLED   0x10 ///< Asynchronous CP0 routed to Port pin.             
                                                                                           
  #define XBR0_CP1E__BMASK      0x20 ///< Comparator1 Output Enable                        
  #define XBR0_CP1E__SHIFT      0x05 ///< Comparator1 Output Enable                        
  #define XBR0_CP1E__DISABLED   0x00 ///< CP1 unavailable at Port pin.                     
  #define XBR0_CP1E__ENABLED    0x20 ///< CP1 routed to Port pin.                          
                                                                                           
  #define XBR0_CP1AE__BMASK     0x40 ///< Comparator1 Asynchronous Output Enable           
  #define XBR0_CP1AE__SHIFT     0x06 ///< Comparator1 Asynchronous Output Enable           
  #define XBR0_CP1AE__DISABLED  0x00 ///< Asynchronous CP1 unavailable at Port pin.        
  #define XBR0_CP1AE__ENABLED   0x40 ///< Asynchronous CP1 routed to Port pin.             
                                                                                           
  #define XBR0_SYSCKE__BMASK    0x80 ///< SYSCLK Output Enable                             
  #define XBR0_SYSCKE__SHIFT    0x07 ///< SYSCLK Output Enable                             
  #define XBR0_SYSCKE__DISABLED 0x00 ///< SYSCLK unavailable at Port pin.                  
  #define XBR0_SYSCKE__ENABLED  0x80 ///< SYSCLK output routed to Port pin.                
                                                                                           
  //------------------------------------------------------------------------------
  // XBR1 Enums (Port I/O Crossbar 1 @ 0xE2)
  //------------------------------------------------------------------------------
  #define XBR1_PCA0ME__FMASK          0x03 ///< PCA Module I/O Enable                
  #define XBR1_PCA0ME__SHIFT          0x00 ///< PCA Module I/O Enable                
  #define XBR1_PCA0ME__DISABLED       0x00 ///< All PCA I/O unavailable at Port pins.
  #define XBR1_PCA0ME__CEX0           0x01 ///< CEX0 routed to Port pin.             
  #define XBR1_PCA0ME__CEX0_CEX1      0x02 ///< CEX0, CEX1 routed to Port pins.      
  #define XBR1_PCA0ME__CEX0_CEX1_CEX2 0x03 ///< CEX0, CEX1, CEX2 routed to Port pins.
                                                                                     
  #define XBR1_ECIE__BMASK            0x04 ///< PCA0 External Counter Input Enable   
  #define XBR1_ECIE__SHIFT            0x02 ///< PCA0 External Counter Input Enable   
  #define XBR1_ECIE__DISABLED         0x00 ///< ECI unavailable at Port pin.         
  #define XBR1_ECIE__ENABLED          0x04 ///< ECI routed to Port pin.              
                                                                                     
  #define XBR1_T0E__BMASK             0x08 ///< T0 Enable                            
  #define XBR1_T0E__SHIFT             0x03 ///< T0 Enable                            
  #define XBR1_T0E__DISABLED          0x00 ///< T0 unavailable at Port pin.          
  #define XBR1_T0E__ENABLED           0x08 ///< T0 routed to Port pin.               
                                                                                     
  #define XBR1_T1E__BMASK             0x10 ///< T1 Enable                            
  #define XBR1_T1E__SHIFT             0x04 ///< T1 Enable                            
  #define XBR1_T1E__DISABLED          0x00 ///< T1 unavailable at Port pin.          
  #define XBR1_T1E__ENABLED           0x10 ///< T1 routed to Port pin.               
                                                                                     
  #define XBR1_T2E__BMASK             0x20 ///< T2 Enable                            
  #define XBR1_T2E__SHIFT             0x05 ///< T2 Enable                            
  #define XBR1_T2E__DISABLED          0x00 ///< T2 unavailable at Port pin.          
  #define XBR1_T2E__ENABLED           0x20 ///< T2 routed to Port pin.               
                                                                                     
  //------------------------------------------------------------------------------
  // XBR2 Enums (Port I/O Crossbar 2 @ 0xE3)
  //------------------------------------------------------------------------------
  #define XBR2_URT1E__BMASK               0x01 ///< UART1 I/O Enable                                
  #define XBR2_URT1E__SHIFT               0x00 ///< UART1 I/O Enable                                
  #define XBR2_URT1E__DISABLED            0x00 ///< UART1 I/O unavailable at Port pin.              
  #define XBR2_URT1E__ENABLED             0x01 ///< UART1 TX1 RX1 routed to Port pins.              
                                                                                                    
  #define XBR2_URT1RTSE__BMASK            0x02 ///< UART1 RTS Output Enable                         
  #define XBR2_URT1RTSE__SHIFT            0x01 ///< UART1 RTS Output Enable                         
  #define XBR2_URT1RTSE__DISABLED         0x00 ///< UART1 RTS1 unavailable at Port pin.             
  #define XBR2_URT1RTSE__ENABLED          0x02 ///< UART1 RTS1 routed to Port pin.                  
                                                                                                    
  #define XBR2_URT1CTSE__BMASK            0x04 ///< UART1 CTS Input Enable                          
  #define XBR2_URT1CTSE__SHIFT            0x02 ///< UART1 CTS Input Enable                          
  #define XBR2_URT1CTSE__DISABLED         0x00 ///< UART1 CTS1 unavailable at Port pin.             
  #define XBR2_URT1CTSE__ENABLED          0x04 ///< UART1 CTS1 routed to Port pin.                  
                                                                                                    
  #define XBR2_XBARE__BMASK               0x40 ///< Crossbar Enable                                 
  #define XBR2_XBARE__SHIFT               0x06 ///< Crossbar Enable                                 
  #define XBR2_XBARE__DISABLED            0x00 ///< Crossbar disabled.                              
  #define XBR2_XBARE__ENABLED             0x40 ///< Crossbar enabled.                               
                                                                                                    
  #define XBR2_WEAKPUD__BMASK             0x80 ///< Port I/O Weak Pullup Disable                    
  #define XBR2_WEAKPUD__SHIFT             0x07 ///< Port I/O Weak Pullup Disable                    
  #define XBR2_WEAKPUD__PULL_UPS_ENABLED  0x00 ///< Weak Pullups enabled (except for Ports whose I/O
                                               ///< are configured for analog mode).                
  #define XBR2_WEAKPUD__PULL_UPS_DISABLED 0x80 ///< Weak Pullups disabled.                          
                                                                                                    
  //------------------------------------------------------------------------------
  // PCA0CPH0 Enums (PCA Channel 0 Capture Module High Byte @ 0xFC)
  //------------------------------------------------------------------------------
  #define PCA0CPH0_PCA0CPH0__FMASK 0xFF ///< PCA Channel 0 Capture Module High Byte
  #define PCA0CPH0_PCA0CPH0__SHIFT 0x00 ///< PCA Channel 0 Capture Module High Byte
                                                                                   
  //------------------------------------------------------------------------------
  // PCA0CPL0 Enums (PCA Channel 0 Capture Module Low Byte @ 0xFB)
  //------------------------------------------------------------------------------
  #define PCA0CPL0_PCA0CPL0__FMASK 0xFF ///< PCA Channel 0 Capture Module Low Byte
  #define PCA0CPL0_PCA0CPL0__SHIFT 0x00 ///< PCA Channel 0 Capture Module Low Byte
                                                                                  
  //------------------------------------------------------------------------------
  // PCA0CPM0 Enums (PCA Channel 0 Capture/Compare Mode @ 0xDA)
  //------------------------------------------------------------------------------
  #define PCA0CPM0_ECCF__BMASK    0x01 ///< Channel 0 Capture/Compare Flag Interrupt Enable
  #define PCA0CPM0_ECCF__SHIFT    0x00 ///< Channel 0 Capture/Compare Flag Interrupt Enable
  #define PCA0CPM0_ECCF__DISABLED 0x00 ///< Disable CCF0 interrupts.                       
  #define PCA0CPM0_ECCF__ENABLED  0x01 ///< Enable a Capture/Compare Flag interrupt request
                                       ///< when CCF0 is set.                              
                                                                                           
  #define PCA0CPM0_PWM__BMASK     0x02 ///< Channel 0 Pulse Width Modulation Mode Enable   
  #define PCA0CPM0_PWM__SHIFT     0x01 ///< Channel 0 Pulse Width Modulation Mode Enable   
  #define PCA0CPM0_PWM__DISABLED  0x00 ///< Disable PWM function.                          
  #define PCA0CPM0_PWM__ENABLED   0x02 ///< Enable PWM function.                           
                                                                                           
  #define PCA0CPM0_TOG__BMASK     0x04 ///< Channel 0 Toggle Function Enable               
  #define PCA0CPM0_TOG__SHIFT     0x02 ///< Channel 0 Toggle Function Enable               
  #define PCA0CPM0_TOG__DISABLED  0x00 ///< Disable toggle function.                       
  #define PCA0CPM0_TOG__ENABLED   0x04 ///< Enable toggle function.                        
                                                                                           
  #define PCA0CPM0_MAT__BMASK     0x08 ///< Channel 0 Match Function Enable                
  #define PCA0CPM0_MAT__SHIFT     0x03 ///< Channel 0 Match Function Enable                
  #define PCA0CPM0_MAT__DISABLED  0x00 ///< Disable match function.                        
  #define PCA0CPM0_MAT__ENABLED   0x08 ///< Enable match function.                         
                                                                                           
  #define PCA0CPM0_CAPN__BMASK    0x10 ///< Channel 0 Capture Negative Function Enable     
  #define PCA0CPM0_CAPN__SHIFT    0x04 ///< Channel 0 Capture Negative Function Enable     
  #define PCA0CPM0_CAPN__DISABLED 0x00 ///< Disable negative edge capture.                 
  #define PCA0CPM0_CAPN__ENABLED  0x10 ///< Enable negative edge capture.                  
                                                                                           
  #define PCA0CPM0_CAPP__BMASK    0x20 ///< Channel 0 Capture Positive Function Enable     
  #define PCA0CPM0_CAPP__SHIFT    0x05 ///< Channel 0 Capture Positive Function Enable     
  #define PCA0CPM0_CAPP__DISABLED 0x00 ///< Disable positive edge capture.                 
  #define PCA0CPM0_CAPP__ENABLED  0x20 ///< Enable positive edge capture.                  
                                                                                           
  #define PCA0CPM0_ECOM__BMASK    0x40 ///< Channel 0 Comparator Function Enable           
  #define PCA0CPM0_ECOM__SHIFT    0x06 ///< Channel 0 Comparator Function Enable           
  #define PCA0CPM0_ECOM__DISABLED 0x00 ///< Disable comparator function.                   
  #define PCA0CPM0_ECOM__ENABLED  0x40 ///< Enable comparator function.                    
                                                                                           
  #define PCA0CPM0_PWM16__BMASK   0x80 ///< Channel 0 16-bit Pulse Width Modulation Enable 
  #define PCA0CPM0_PWM16__SHIFT   0x07 ///< Channel 0 16-bit Pulse Width Modulation Enable 
  #define PCA0CPM0_PWM16__8_BIT   0x00 ///< 8 to 11-bit PWM selected.                      
  #define PCA0CPM0_PWM16__16_BIT  0x80 ///< 16-bit PWM selected.                           
                                                                                           
  //------------------------------------------------------------------------------
  // PCA0CPH1 Enums (PCA Channel 1 Capture Module High Byte @ 0xEA)
  //------------------------------------------------------------------------------
  #define PCA0CPH1_PCA0CPH1__FMASK 0xFF ///< PCA Channel 1 Capture Module High Byte
  #define PCA0CPH1_PCA0CPH1__SHIFT 0x00 ///< PCA Channel 1 Capture Module High Byte
                                                                                   
  //------------------------------------------------------------------------------
  // PCA0CPL1 Enums (PCA Channel 1 Capture Module Low Byte @ 0xE9)
  //------------------------------------------------------------------------------
  #define PCA0CPL1_PCA0CPL1__FMASK 0xFF ///< PCA Channel 1 Capture Module Low Byte
  #define PCA0CPL1_PCA0CPL1__SHIFT 0x00 ///< PCA Channel 1 Capture Module Low Byte
                                                                                  
  //------------------------------------------------------------------------------
  // PCA0CPM1 Enums (PCA Channel 1 Capture/Compare Mode @ 0xDB)
  //------------------------------------------------------------------------------
  #define PCA0CPM1_ECCF__BMASK    0x01 ///< Channel 1 Capture/Compare Flag Interrupt Enable
  #define PCA0CPM1_ECCF__SHIFT    0x00 ///< Channel 1 Capture/Compare Flag Interrupt Enable
  #define PCA0CPM1_ECCF__DISABLED 0x00 ///< Disable CCF1 interrupts.                       
  #define PCA0CPM1_ECCF__ENABLED  0x01 ///< Enable a Capture/Compare Flag interrupt request
                                       ///< when CCF1 is set.                              
                                                                                           
  #define PCA0CPM1_PWM__BMASK     0x02 ///< Channel 1 Pulse Width Modulation Mode Enable   
  #define PCA0CPM1_PWM__SHIFT     0x01 ///< Channel 1 Pulse Width Modulation Mode Enable   
  #define PCA0CPM1_PWM__DISABLED  0x00 ///< Disable PWM function.                          
  #define PCA0CPM1_PWM__ENABLED   0x02 ///< Enable PWM function.                           
                                                                                           
  #define PCA0CPM1_TOG__BMASK     0x04 ///< Channel 1 Toggle Function Enable               
  #define PCA0CPM1_TOG__SHIFT     0x02 ///< Channel 1 Toggle Function Enable               
  #define PCA0CPM1_TOG__DISABLED  0x00 ///< Disable toggle function.                       
  #define PCA0CPM1_TOG__ENABLED   0x04 ///< Enable toggle function.                        
                                                                                           
  #define PCA0CPM1_MAT__BMASK     0x08 ///< Channel 1 Match Function Enable                
  #define PCA0CPM1_MAT__SHIFT     0x03 ///< Channel 1 Match Function Enable                
  #define PCA0CPM1_MAT__DISABLED  0x00 ///< Disable match function.                        
  #define PCA0CPM1_MAT__ENABLED   0x08 ///< Enable match function.                         
                                                                                           
  #define PCA0CPM1_CAPN__BMASK    0x10 ///< Channel 1 Capture Negative Function Enable     
  #define PCA0CPM1_CAPN__SHIFT    0x04 ///< Channel 1 Capture Negative Function Enable     
  #define PCA0CPM1_CAPN__DISABLED 0x00 ///< Disable negative edge capture.                 
  #define PCA0CPM1_CAPN__ENABLED  0x10 ///< Enable negative edge capture.                  
                                                                                           
  #define PCA0CPM1_CAPP__BMASK    0x20 ///< Channel 1 Capture Positive Function Enable     
  #define PCA0CPM1_CAPP__SHIFT    0x05 ///< Channel 1 Capture Positive Function Enable     
  #define PCA0CPM1_CAPP__DISABLED 0x00 ///< Disable positive edge capture.                 
  #define PCA0CPM1_CAPP__ENABLED  0x20 ///< Enable positive edge capture.                  
                                                                                           
  #define PCA0CPM1_ECOM__BMASK    0x40 ///< Channel 1 Comparator Function Enable           
  #define PCA0CPM1_ECOM__SHIFT    0x06 ///< Channel 1 Comparator Function Enable           
  #define PCA0CPM1_ECOM__DISABLED 0x00 ///< Disable comparator function.                   
  #define PCA0CPM1_ECOM__ENABLED  0x40 ///< Enable comparator function.                    
                                                                                           
  #define PCA0CPM1_PWM16__BMASK   0x80 ///< Channel 1 16-bit Pulse Width Modulation Enable 
  #define PCA0CPM1_PWM16__SHIFT   0x07 ///< Channel 1 16-bit Pulse Width Modulation Enable 
  #define PCA0CPM1_PWM16__8_BIT   0x00 ///< 8 to 11-bit PWM selected.                      
  #define PCA0CPM1_PWM16__16_BIT  0x80 ///< 16-bit PWM selected.                           
                                                                                           
  //------------------------------------------------------------------------------
  // PCA0CPH2 Enums (PCA Channel 2 Capture Module High Byte @ 0xEC)
  //------------------------------------------------------------------------------
  #define PCA0CPH2_PCA0CPH2__FMASK 0xFF ///< PCA Channel 2 Capture Module High Byte
  #define PCA0CPH2_PCA0CPH2__SHIFT 0x00 ///< PCA Channel 2 Capture Module High Byte
                                                                                   
  //------------------------------------------------------------------------------
  // PCA0CPL2 Enums (PCA Channel 2 Capture Module Low Byte @ 0xEB)
  //------------------------------------------------------------------------------
  #define PCA0CPL2_PCA0CPL2__FMASK 0xFF ///< PCA Channel 2 Capture Module Low Byte
  #define PCA0CPL2_PCA0CPL2__SHIFT 0x00 ///< PCA Channel 2 Capture Module Low Byte
                                                                                  
  //------------------------------------------------------------------------------
  // PCA0CPM2 Enums (PCA Channel 2 Capture/Compare Mode @ 0xDC)
  //------------------------------------------------------------------------------
  #define PCA0CPM2_ECCF__BMASK    0x01 ///< Channel 2 Capture/Compare Flag Interrupt Enable
  #define PCA0CPM2_ECCF__SHIFT    0x00 ///< Channel 2 Capture/Compare Flag Interrupt Enable
  #define PCA0CPM2_ECCF__DISABLED 0x00 ///< Disable CCF2 interrupts.                       
  #define PCA0CPM2_ECCF__ENABLED  0x01 ///< Enable a Capture/Compare Flag interrupt request
                                       ///< when CCF2 is set.                              
                                                                                           
  #define PCA0CPM2_PWM__BMASK     0x02 ///< Channel 2 Pulse Width Modulation Mode Enable   
  #define PCA0CPM2_PWM__SHIFT     0x01 ///< Channel 2 Pulse Width Modulation Mode Enable   
  #define PCA0CPM2_PWM__DISABLED  0x00 ///< Disable PWM function.                          
  #define PCA0CPM2_PWM__ENABLED   0x02 ///< Enable PWM function.                           
                                                                                           
  #define PCA0CPM2_TOG__BMASK     0x04 ///< Channel 2 Toggle Function Enable               
  #define PCA0CPM2_TOG__SHIFT     0x02 ///< Channel 2 Toggle Function Enable               
  #define PCA0CPM2_TOG__DISABLED  0x00 ///< Disable toggle function.                       
  #define PCA0CPM2_TOG__ENABLED   0x04 ///< Enable toggle function.                        
                                                                                           
  #define PCA0CPM2_MAT__BMASK     0x08 ///< Channel 2 Match Function Enable                
  #define PCA0CPM2_MAT__SHIFT     0x03 ///< Channel 2 Match Function Enable                
  #define PCA0CPM2_MAT__DISABLED  0x00 ///< Disable match function.                        
  #define PCA0CPM2_MAT__ENABLED   0x08 ///< Enable match function.                         
                                                                                           
  #define PCA0CPM2_CAPN__BMASK    0x10 ///< Channel 2 Capture Negative Function Enable     
  #define PCA0CPM2_CAPN__SHIFT    0x04 ///< Channel 2 Capture Negative Function Enable     
  #define PCA0CPM2_CAPN__DISABLED 0x00 ///< Disable negative edge capture.                 
  #define PCA0CPM2_CAPN__ENABLED  0x10 ///< Enable negative edge capture.                  
                                                                                           
  #define PCA0CPM2_CAPP__BMASK    0x20 ///< Channel 2 Capture Positive Function Enable     
  #define PCA0CPM2_CAPP__SHIFT    0x05 ///< Channel 2 Capture Positive Function Enable     
  #define PCA0CPM2_CAPP__DISABLED 0x00 ///< Disable positive edge capture.                 
  #define PCA0CPM2_CAPP__ENABLED  0x20 ///< Enable positive edge capture.                  
                                                                                           
  #define PCA0CPM2_ECOM__BMASK    0x40 ///< Channel 2 Comparator Function Enable           
  #define PCA0CPM2_ECOM__SHIFT    0x06 ///< Channel 2 Comparator Function Enable           
  #define PCA0CPM2_ECOM__DISABLED 0x00 ///< Disable comparator function.                   
  #define PCA0CPM2_ECOM__ENABLED  0x40 ///< Enable comparator function.                    
                                                                                           
  #define PCA0CPM2_PWM16__BMASK   0x80 ///< Channel 2 16-bit Pulse Width Modulation Enable 
  #define PCA0CPM2_PWM16__SHIFT   0x07 ///< Channel 2 16-bit Pulse Width Modulation Enable 
  #define PCA0CPM2_PWM16__8_BIT   0x00 ///< 8 to 11-bit PWM selected.                      
  #define PCA0CPM2_PWM16__16_BIT  0x80 ///< 16-bit PWM selected.                           
                                                                                           
  //------------------------------------------------------------------------------
  // PCA0CENT Enums (PCA Center Alignment Enable @ 0x9E)
  //------------------------------------------------------------------------------
  #define PCA0CENT_CEX0CEN__BMASK  0x01 ///< CEX0 Center Alignment Enable
  #define PCA0CENT_CEX0CEN__SHIFT  0x00 ///< CEX0 Center Alignment Enable
  #define PCA0CENT_CEX0CEN__EDGE   0x00 ///< Edge-aligned.               
  #define PCA0CENT_CEX0CEN__CENTER 0x01 ///< Center-aligned.             
                                                                         
  #define PCA0CENT_CEX1CEN__BMASK  0x02 ///< CEX1 Center Alignment Enable
  #define PCA0CENT_CEX1CEN__SHIFT  0x01 ///< CEX1 Center Alignment Enable
  #define PCA0CENT_CEX1CEN__EDGE   0x00 ///< Edge-aligned.               
  #define PCA0CENT_CEX1CEN__CENTER 0x02 ///< Center-aligned.             
                                                                         
  #define PCA0CENT_CEX2CEN__BMASK  0x04 ///< CEX2 Center Alignment Enable
  #define PCA0CENT_CEX2CEN__SHIFT  0x02 ///< CEX2 Center Alignment Enable
  #define PCA0CENT_CEX2CEN__EDGE   0x00 ///< Edge-aligned.               
  #define PCA0CENT_CEX2CEN__CENTER 0x04 ///< Center-aligned.             
                                                                         
  //------------------------------------------------------------------------------
  // PCA0CLR Enums (PCA Comparator Clear Control @ 0x9C)
  //------------------------------------------------------------------------------
  #define PCA0CLR_CPCE0__BMASK    0x01 ///< Comparator Clear Enable for CEX0              
  #define PCA0CLR_CPCE0__SHIFT    0x00 ///< Comparator Clear Enable for CEX0              
  #define PCA0CLR_CPCE0__DISABLED 0x00 ///< Disable the comparator clear function on PCA  
                                       ///< channel 0.                                    
  #define PCA0CLR_CPCE0__ENABLED  0x01 ///< Enable the comparator clear function on PCA   
                                       ///< channel 0.                                    
                                                                                          
  #define PCA0CLR_CPCE1__BMASK    0x02 ///< Comparator Clear Enable for CEX1              
  #define PCA0CLR_CPCE1__SHIFT    0x01 ///< Comparator Clear Enable for CEX1              
  #define PCA0CLR_CPCE1__DISABLED 0x00 ///< Disable the comparator clear function on PCA  
                                       ///< channel 1.                                    
  #define PCA0CLR_CPCE1__ENABLED  0x02 ///< Enable the comparator clear function on PCA   
                                       ///< channel 1.                                    
                                                                                          
  #define PCA0CLR_CPCE2__BMASK    0x04 ///< Comparator Clear Enable for CEX2              
  #define PCA0CLR_CPCE2__SHIFT    0x02 ///< Comparator Clear Enable for CEX2              
  #define PCA0CLR_CPCE2__DISABLED 0x00 ///< Disable the comparator clear function on PCA  
                                       ///< channel 2.                                    
  #define PCA0CLR_CPCE2__ENABLED  0x04 ///< Enable the comparator clear function on PCA   
                                       ///< channel 2.                                    
                                                                                          
  #define PCA0CLR_CPCPOL__BMASK   0x80 ///< Comparator Clear Polarity                     
  #define PCA0CLR_CPCPOL__SHIFT   0x07 ///< Comparator Clear Polarity                     
  #define PCA0CLR_CPCPOL__LOW     0x00 ///< PCA channel(s) will be cleared when comparator
                                       ///< result goes logic low.                        
  #define PCA0CLR_CPCPOL__HIGH    0x80 ///< PCA channel(s) will be cleared when comparator
                                       ///< result goes logic high.                       
                                                                                          
  //------------------------------------------------------------------------------
  // PCA0CN0 Enums (PCA Control @ 0xD8)
  //------------------------------------------------------------------------------
  #define PCA0CN0_CCF0__BMASK   0x01 ///< PCA Module 0 Capture/Compare Flag             
  #define PCA0CN0_CCF0__SHIFT   0x00 ///< PCA Module 0 Capture/Compare Flag             
  #define PCA0CN0_CCF0__NOT_SET 0x00 ///< A match or capture did not occur on channel 0.
  #define PCA0CN0_CCF0__SET     0x01 ///< A match or capture occurred on channel 0.     
                                                                                        
  #define PCA0CN0_CCF1__BMASK   0x02 ///< PCA Module 1 Capture/Compare Flag             
  #define PCA0CN0_CCF1__SHIFT   0x01 ///< PCA Module 1 Capture/Compare Flag             
  #define PCA0CN0_CCF1__NOT_SET 0x00 ///< A match or capture did not occur on channel 1.
  #define PCA0CN0_CCF1__SET     0x02 ///< A match or capture occurred on channel 1.     
                                                                                        
  #define PCA0CN0_CCF2__BMASK   0x04 ///< PCA Module 2 Capture/Compare Flag             
  #define PCA0CN0_CCF2__SHIFT   0x02 ///< PCA Module 2 Capture/Compare Flag             
  #define PCA0CN0_CCF2__NOT_SET 0x00 ///< A match or capture did not occur on channel 2.
  #define PCA0CN0_CCF2__SET     0x04 ///< A match or capture occurred on channel 2.     
                                                                                        
  #define PCA0CN0_CR__BMASK     0x40 ///< PCA Counter/Timer Run Control                 
  #define PCA0CN0_CR__SHIFT     0x06 ///< PCA Counter/Timer Run Control                 
  #define PCA0CN0_CR__STOP      0x00 ///< Stop the PCA Counter/Timer.                   
  #define PCA0CN0_CR__RUN       0x40 ///< Start the PCA Counter/Timer running.          
                                                                                        
  #define PCA0CN0_CF__BMASK     0x80 ///< PCA Counter/Timer Overflow Flag               
  #define PCA0CN0_CF__SHIFT     0x07 ///< PCA Counter/Timer Overflow Flag               
  #define PCA0CN0_CF__NOT_SET   0x00 ///< The PCA counter/timer did not overflow.       
  #define PCA0CN0_CF__SET       0x80 ///< The PCA counter/timer overflowed.             
                                                                                        
  //------------------------------------------------------------------------------
  // PCA0H Enums (PCA Counter/Timer High Byte @ 0xFA)
  //------------------------------------------------------------------------------
  #define PCA0H_PCA0H__FMASK 0xFF ///< PCA Counter/Timer High Byte
  #define PCA0H_PCA0H__SHIFT 0x00 ///< PCA Counter/Timer High Byte
                                                                  
  //------------------------------------------------------------------------------
  // PCA0L Enums (PCA Counter/Timer Low Byte @ 0xF9)
  //------------------------------------------------------------------------------
  #define PCA0L_PCA0L__FMASK 0xFF ///< PCA Counter/Timer Low Byte
  #define PCA0L_PCA0L__SHIFT 0x00 ///< PCA Counter/Timer Low Byte
                                                                 
  //------------------------------------------------------------------------------
  // PCA0MD Enums (PCA Mode @ 0xD9)
  //------------------------------------------------------------------------------
  #define PCA0MD_ECF__BMASK            0x01 ///< PCA Counter/Timer Overflow Interrupt Enable       
  #define PCA0MD_ECF__SHIFT            0x00 ///< PCA Counter/Timer Overflow Interrupt Enable       
  #define PCA0MD_ECF__OVF_INT_DISABLED 0x00 ///< Disable the CF interrupt.                         
  #define PCA0MD_ECF__OVF_INT_ENABLED  0x01 ///< Enable a PCA Counter/Timer Overflow interrupt     
                                            ///< request when CF is set.                           
                                                                                                   
  #define PCA0MD_CPS__FMASK            0x0E ///< PCA Counter/Timer Pulse Select                    
  #define PCA0MD_CPS__SHIFT            0x01 ///< PCA Counter/Timer Pulse Select                    
  #define PCA0MD_CPS__SYSCLK_DIV_12    0x00 ///< System clock divided by 12.                       
  #define PCA0MD_CPS__SYSCLK_DIV_4     0x02 ///< System clock divided by 4.                        
  #define PCA0MD_CPS__T0_OVERFLOW      0x04 ///< Timer 0 overflow.                                 
  #define PCA0MD_CPS__ECI              0x06 ///< High-to-low transitions on ECI (max rate = system 
                                            ///< clock divided by 4).                              
  #define PCA0MD_CPS__SYSCLK           0x08 ///< System clock.                                     
  #define PCA0MD_CPS__EXTOSC_DIV_8     0x0A ///< External clock divided by 8 (synchronized with the
                                            ///< system clock).                                    
  #define PCA0MD_CPS__LFOSC_DIV_8      0x0C ///< Low frequency oscillator divided by 8.            
                                                                                                   
  #define PCA0MD_CIDL__BMASK           0x80 ///< PCA Counter/Timer Idle Control                    
  #define PCA0MD_CIDL__SHIFT           0x07 ///< PCA Counter/Timer Idle Control                    
  #define PCA0MD_CIDL__NORMAL          0x00 ///< PCA continues to function normally while the      
                                            ///< system controller is in Idle Mode.                
  #define PCA0MD_CIDL__SUSPEND         0x80 ///< PCA operation is suspended while the system       
                                            ///< controller is in Idle Mode.                       
                                                                                                   
  //------------------------------------------------------------------------------
  // PCA0POL Enums (PCA Output Polarity @ 0x96)
  //------------------------------------------------------------------------------
  #define PCA0POL_CEX0POL__BMASK   0x01 ///< CEX0 Output Polarity 
  #define PCA0POL_CEX0POL__SHIFT   0x00 ///< CEX0 Output Polarity 
  #define PCA0POL_CEX0POL__DEFAULT 0x00 ///< Use default polarity.
  #define PCA0POL_CEX0POL__INVERT  0x01 ///< Invert polarity.     
                                                                  
  #define PCA0POL_CEX1POL__BMASK   0x02 ///< CEX1 Output Polarity 
  #define PCA0POL_CEX1POL__SHIFT   0x01 ///< CEX1 Output Polarity 
  #define PCA0POL_CEX1POL__DEFAULT 0x00 ///< Use default polarity.
  #define PCA0POL_CEX1POL__INVERT  0x02 ///< Invert polarity.     
                                                                  
  #define PCA0POL_CEX2POL__BMASK   0x04 ///< CEX2 Output Polarity 
  #define PCA0POL_CEX2POL__SHIFT   0x02 ///< CEX2 Output Polarity 
  #define PCA0POL_CEX2POL__DEFAULT 0x00 ///< Use default polarity.
  #define PCA0POL_CEX2POL__INVERT  0x04 ///< Invert polarity.     
                                                                  
  //------------------------------------------------------------------------------
  // PCA0PWM Enums (PCA PWM Configuration @ 0xF7)
  //------------------------------------------------------------------------------
  #define PCA0PWM_CLSEL__FMASK             0x07 ///< Cycle Length Select                              
  #define PCA0PWM_CLSEL__SHIFT             0x00 ///< Cycle Length Select                              
  #define PCA0PWM_CLSEL__8_BITS            0x00 ///< 8 bits.                                          
  #define PCA0PWM_CLSEL__9_BITS            0x01 ///< 9 bits.                                          
  #define PCA0PWM_CLSEL__10_BITS           0x02 ///< 10 bits.                                         
  #define PCA0PWM_CLSEL__11_BITS           0x03 ///< 11 bits.                                         
                                                                                                      
  #define PCA0PWM_COVF__BMASK              0x20 ///< Cycle Overflow Flag                              
  #define PCA0PWM_COVF__SHIFT              0x05 ///< Cycle Overflow Flag                              
  #define PCA0PWM_COVF__NO_OVERFLOW        0x00 ///< No overflow has occurred since the last time this
                                                ///< bit was cleared.                                 
  #define PCA0PWM_COVF__OVERFLOW           0x20 ///< An overflow has occurred since the last time this
                                                ///< bit was cleared.                                 
                                                                                                      
  #define PCA0PWM_ECOV__BMASK              0x40 ///< Cycle Overflow Interrupt Enable                  
  #define PCA0PWM_ECOV__SHIFT              0x06 ///< Cycle Overflow Interrupt Enable                  
  #define PCA0PWM_ECOV__COVF_MASK_DISABLED 0x00 ///< COVF will not generate PCA interrupts.           
  #define PCA0PWM_ECOV__COVF_MASK_ENABLED  0x40 ///< A PCA interrupt will be generated when COVF is   
                                                ///< set.                                             
                                                                                                      
  #define PCA0PWM_ARSEL__BMASK             0x80 ///< Auto-Reload Register Select                      
  #define PCA0PWM_ARSEL__SHIFT             0x07 ///< Auto-Reload Register Select                      
  #define PCA0PWM_ARSEL__CAPTURE_COMPARE   0x00 ///< Read/Write Capture/Compare Registers at PCA0CPHn 
                                                ///< and PCA0CPLn.                                    
  #define PCA0PWM_ARSEL__AUTORELOAD        0x80 ///< Read/Write Auto-Reload Registers at PCA0CPHn and 
                                                ///< PCA0CPLn.                                        
                                                                                                      
  //------------------------------------------------------------------------------
  // PCON0 Enums (Power Control @ 0x87)
  //------------------------------------------------------------------------------
  #define PCON0_IDLE__BMASK  0x01 ///< Idle Mode Select                                
  #define PCON0_IDLE__SHIFT  0x00 ///< Idle Mode Select                                
  #define PCON0_IDLE__NORMAL 0x00 ///< Idle mode not activated.                        
  #define PCON0_IDLE__IDLE   0x01 ///< CPU goes into Idle mode (shuts off clock to CPU,
                                  ///< but clocks to enabled peripherals are still     
                                  ///< active).                                        
                                                                                       
  #define PCON0_STOP__BMASK  0x02 ///< Stop Mode Select                                
  #define PCON0_STOP__SHIFT  0x01 ///< Stop Mode Select                                
  #define PCON0_STOP__NORMAL 0x00 ///< Stop mode not activated.                        
  #define PCON0_STOP__STOP   0x02 ///< CPU goes into Stop mode (internal oscillator    
                                  ///< stopped).                                       
                                                                                       
  #define PCON0_GF0__BMASK   0x04 ///< General Purpose Flag 0                          
  #define PCON0_GF0__SHIFT   0x02 ///< General Purpose Flag 0                          
  #define PCON0_GF0__NOT_SET 0x00 ///< The GF0 flag is not set. Clear the GF0 flag.    
  #define PCON0_GF0__SET     0x04 ///< The GF0 flag is set. Set the GF0 flag.          
                                                                                       
  #define PCON0_GF1__BMASK   0x08 ///< General Purpose Flag 1                          
  #define PCON0_GF1__SHIFT   0x03 ///< General Purpose Flag 1                          
  #define PCON0_GF1__NOT_SET 0x00 ///< The GF1 flag is not set. Clear the GF1 flag.    
  #define PCON0_GF1__SET     0x08 ///< The GF1 flag is set. Set the GF1 flag.          
                                                                                       
  #define PCON0_GF2__BMASK   0x10 ///< General Purpose Flag 2                          
  #define PCON0_GF2__SHIFT   0x04 ///< General Purpose Flag 2                          
  #define PCON0_GF2__NOT_SET 0x00 ///< The GF2 flag is not set. Clear the GF2 flag.    
  #define PCON0_GF2__SET     0x10 ///< The GF2 flag is set. Set the GF2 flag.          
                                                                                       
  #define PCON0_GF3__BMASK   0x20 ///< General Purpose Flag 3                          
  #define PCON0_GF3__SHIFT   0x05 ///< General Purpose Flag 3                          
  #define PCON0_GF3__NOT_SET 0x00 ///< The GF3 flag is not set. Clear the GF3 flag.    
  #define PCON0_GF3__SET     0x20 ///< The GF3 flag is set. Set the GF3 flag.          
                                                                                       
  #define PCON0_GF4__BMASK   0x40 ///< General Purpose Flag 4                          
  #define PCON0_GF4__SHIFT   0x06 ///< General Purpose Flag 4                          
  #define PCON0_GF4__NOT_SET 0x00 ///< The GF4 flag is not set. Clear the GF4 flag.    
  #define PCON0_GF4__SET     0x40 ///< The GF4 flag is set. Set the GF4 flag.          
                                                                                       
  #define PCON0_GF5__BMASK   0x80 ///< General Purpose Flag 5                          
  #define PCON0_GF5__SHIFT   0x07 ///< General Purpose Flag 5                          
  #define PCON0_GF5__NOT_SET 0x00 ///< The GF5 flag is not set. Clear the GF5 flag.    
  #define PCON0_GF5__SET     0x80 ///< The GF5 flag is set. Set the GF5 flag.          
                                                                                       
  //------------------------------------------------------------------------------
  // PCON1 Enums (Power Control 1 @ 0x9A)
  //------------------------------------------------------------------------------
  #define PCON1_SUSPEND__BMASK   0x40 ///< Suspend Mode Select                               
  #define PCON1_SUSPEND__SHIFT   0x06 ///< Suspend Mode Select                               
  #define PCON1_SUSPEND__NORMAL  0x00 ///< Suspend mode not activated.                       
  #define PCON1_SUSPEND__SUSPEND 0x40 ///< Device goes into suspend mode (high-frequency     
                                      ///< oscillators and SYSCLK are halted).               
                                                                                             
  #define PCON1_SNOOZE__BMASK    0x80 ///< Snooze Mode Select                                
  #define PCON1_SNOOZE__SHIFT    0x07 ///< Snooze Mode Select                                
  #define PCON1_SNOOZE__NORMAL   0x00 ///< Snooze mode not activated.                        
  #define PCON1_SNOOZE__SNOOZE   0x80 ///< Device goes into snooze mode (high-frequency      
                                      ///< oscillators and SYSCLK are halted, internal LDO in
                                      ///< low-power state).                                 
                                                                                             
  //------------------------------------------------------------------------------
  // P0 Enums (Port 0 Pin Latch @ 0x80)
  //------------------------------------------------------------------------------
  #define P0_B0__BMASK 0x01 ///< Port 0 Bit 0 Latch                            
  #define P0_B0__SHIFT 0x00 ///< Port 0 Bit 0 Latch                            
  #define P0_B0__LOW   0x00 ///< P0.0 is low. Set P0.0 to drive low.           
  #define P0_B0__HIGH  0x01 ///< P0.0 is high. Set P0.0 to drive or float high.
                                                                               
  #define P0_B1__BMASK 0x02 ///< Port 0 Bit 1 Latch                            
  #define P0_B1__SHIFT 0x01 ///< Port 0 Bit 1 Latch                            
  #define P0_B1__LOW   0x00 ///< P0.1 is low. Set P0.1 to drive low.           
  #define P0_B1__HIGH  0x02 ///< P0.1 is high. Set P0.1 to drive or float high.
                                                                               
  #define P0_B2__BMASK 0x04 ///< Port 0 Bit 2 Latch                            
  #define P0_B2__SHIFT 0x02 ///< Port 0 Bit 2 Latch                            
  #define P0_B2__LOW   0x00 ///< P0.2 is low. Set P0.2 to drive low.           
  #define P0_B2__HIGH  0x04 ///< P0.2 is high. Set P0.2 to drive or float high.
                                                                               
  #define P0_B3__BMASK 0x08 ///< Port 0 Bit 3 Latch                            
  #define P0_B3__SHIFT 0x03 ///< Port 0 Bit 3 Latch                            
  #define P0_B3__LOW   0x00 ///< P0.3 is low. Set P0.3 to drive low.           
  #define P0_B3__HIGH  0x08 ///< P0.3 is high. Set P0.3 to drive or float high.
                                                                               
  #define P0_B4__BMASK 0x10 ///< Port 0 Bit 4 Latch                            
  #define P0_B4__SHIFT 0x04 ///< Port 0 Bit 4 Latch                            
  #define P0_B4__LOW   0x00 ///< P0.4 is low. Set P0.4 to drive low.           
  #define P0_B4__HIGH  0x10 ///< P0.4 is high. Set P0.4 to drive or float high.
                                                                               
  #define P0_B5__BMASK 0x20 ///< Port 0 Bit 5 Latch                            
  #define P0_B5__SHIFT 0x05 ///< Port 0 Bit 5 Latch                            
  #define P0_B5__LOW   0x00 ///< P0.5 is low. Set P0.5 to drive low.           
  #define P0_B5__HIGH  0x20 ///< P0.5 is high. Set P0.5 to drive or float high.
                                                                               
  #define P0_B6__BMASK 0x40 ///< Port 0 Bit 6 Latch                            
  #define P0_B6__SHIFT 0x06 ///< Port 0 Bit 6 Latch                            
  #define P0_B6__LOW   0x00 ///< P0.6 is low. Set P0.6 to drive low.           
  #define P0_B6__HIGH  0x40 ///< P0.6 is high. Set P0.6 to drive or float high.
                                                                               
  #define P0_B7__BMASK 0x80 ///< Port 0 Bit 7 Latch                            
  #define P0_B7__SHIFT 0x07 ///< Port 0 Bit 7 Latch                            
  #define P0_B7__LOW   0x00 ///< P0.7 is low. Set P0.7 to drive low.           
  #define P0_B7__HIGH  0x80 ///< P0.7 is high. Set P0.7 to drive or float high.
                                                                               
  //------------------------------------------------------------------------------
  // P0MASK Enums (Port 0 Mask @ 0xFE)
  //------------------------------------------------------------------------------
  #define P0MASK_B0__BMASK    0x01 ///< Port 0 Bit 0 Mask Value                           
  #define P0MASK_B0__SHIFT    0x00 ///< Port 0 Bit 0 Mask Value                           
  #define P0MASK_B0__IGNORED  0x00 ///< P0.0 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P0MASK_B0__COMPARED 0x01 ///< P0.0 pin logic value is compared to P0MAT.0.      
                                                                                          
  #define P0MASK_B1__BMASK    0x02 ///< Port 0 Bit 1 Mask Value                           
  #define P0MASK_B1__SHIFT    0x01 ///< Port 0 Bit 1 Mask Value                           
  #define P0MASK_B1__IGNORED  0x00 ///< P0.1 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P0MASK_B1__COMPARED 0x02 ///< P0.1 pin logic value is compared to P0MAT.1.      
                                                                                          
  #define P0MASK_B2__BMASK    0x04 ///< Port 0 Bit 2 Mask Value                           
  #define P0MASK_B2__SHIFT    0x02 ///< Port 0 Bit 2 Mask Value                           
  #define P0MASK_B2__IGNORED  0x00 ///< P0.2 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P0MASK_B2__COMPARED 0x04 ///< P0.2 pin logic value is compared to P0MAT.2.      
                                                                                          
  #define P0MASK_B3__BMASK    0x08 ///< Port 0 Bit 3 Mask Value                           
  #define P0MASK_B3__SHIFT    0x03 ///< Port 0 Bit 3 Mask Value                           
  #define P0MASK_B3__IGNORED  0x00 ///< P0.3 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P0MASK_B3__COMPARED 0x08 ///< P0.3 pin logic value is compared to P0MAT.3.      
                                                                                          
  #define P0MASK_B4__BMASK    0x10 ///< Port 0 Bit 4 Mask Value                           
  #define P0MASK_B4__SHIFT    0x04 ///< Port 0 Bit 4 Mask Value                           
  #define P0MASK_B4__IGNORED  0x00 ///< P0.4 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P0MASK_B4__COMPARED 0x10 ///< P0.4 pin logic value is compared to P0MAT.4.      
                                                                                          
  #define P0MASK_B5__BMASK    0x20 ///< Port 0 Bit 5 Mask Value                           
  #define P0MASK_B5__SHIFT    0x05 ///< Port 0 Bit 5 Mask Value                           
  #define P0MASK_B5__IGNORED  0x00 ///< P0.5 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P0MASK_B5__COMPARED 0x20 ///< P0.5 pin logic value is compared to P0MAT.5.      
                                                                                          
  #define P0MASK_B6__BMASK    0x40 ///< Port 0 Bit 6 Mask Value                           
  #define P0MASK_B6__SHIFT    0x06 ///< Port 0 Bit 6 Mask Value                           
  #define P0MASK_B6__IGNORED  0x00 ///< P0.6 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P0MASK_B6__COMPARED 0x40 ///< P0.6 pin logic value is compared to P0MAT.6.      
                                                                                          
  #define P0MASK_B7__BMASK    0x80 ///< Port 0 Bit 7 Mask Value                           
  #define P0MASK_B7__SHIFT    0x07 ///< Port 0 Bit 7 Mask Value                           
  #define P0MASK_B7__IGNORED  0x00 ///< P0.7 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P0MASK_B7__COMPARED 0x80 ///< P0.7 pin logic value is compared to P0MAT.7.      
                                                                                          
  //------------------------------------------------------------------------------
  // P0MAT Enums (Port 0 Match @ 0xFD)
  //------------------------------------------------------------------------------
  #define P0MAT_B0__BMASK 0x01 ///< Port 0 Bit 0 Match Value                         
  #define P0MAT_B0__SHIFT 0x00 ///< Port 0 Bit 0 Match Value                         
  #define P0MAT_B0__LOW   0x00 ///< P0.0 pin logic value is compared with logic LOW. 
  #define P0MAT_B0__HIGH  0x01 ///< P0.0 pin logic value is compared with logic HIGH.
                                                                                     
  #define P0MAT_B1__BMASK 0x02 ///< Port 0 Bit 1 Match Value                         
  #define P0MAT_B1__SHIFT 0x01 ///< Port 0 Bit 1 Match Value                         
  #define P0MAT_B1__LOW   0x00 ///< P0.1 pin logic value is compared with logic LOW. 
  #define P0MAT_B1__HIGH  0x02 ///< P0.1 pin logic value is compared with logic HIGH.
                                                                                     
  #define P0MAT_B2__BMASK 0x04 ///< Port 0 Bit 2 Match Value                         
  #define P0MAT_B2__SHIFT 0x02 ///< Port 0 Bit 2 Match Value                         
  #define P0MAT_B2__LOW   0x00 ///< P0.2 pin logic value is compared with logic LOW. 
  #define P0MAT_B2__HIGH  0x04 ///< P0.2 pin logic value is compared with logic HIGH.
                                                                                     
  #define P0MAT_B3__BMASK 0x08 ///< Port 0 Bit 3 Match Value                         
  #define P0MAT_B3__SHIFT 0x03 ///< Port 0 Bit 3 Match Value                         
  #define P0MAT_B3__LOW   0x00 ///< P0.3 pin logic value is compared with logic LOW. 
  #define P0MAT_B3__HIGH  0x08 ///< P0.3 pin logic value is compared with logic HIGH.
                                                                                     
  #define P0MAT_B4__BMASK 0x10 ///< Port 0 Bit 4 Match Value                         
  #define P0MAT_B4__SHIFT 0x04 ///< Port 0 Bit 4 Match Value                         
  #define P0MAT_B4__LOW   0x00 ///< P0.4 pin logic value is compared with logic LOW. 
  #define P0MAT_B4__HIGH  0x10 ///< P0.4 pin logic value is compared with logic HIGH.
                                                                                     
  #define P0MAT_B5__BMASK 0x20 ///< Port 0 Bit 5 Match Value                         
  #define P0MAT_B5__SHIFT 0x05 ///< Port 0 Bit 5 Match Value                         
  #define P0MAT_B5__LOW   0x00 ///< P0.5 pin logic value is compared with logic LOW. 
  #define P0MAT_B5__HIGH  0x20 ///< P0.5 pin logic value is compared with logic HIGH.
                                                                                     
  #define P0MAT_B6__BMASK 0x40 ///< Port 0 Bit 6 Match Value                         
  #define P0MAT_B6__SHIFT 0x06 ///< Port 0 Bit 6 Match Value                         
  #define P0MAT_B6__LOW   0x00 ///< P0.6 pin logic value is compared with logic LOW. 
  #define P0MAT_B6__HIGH  0x40 ///< P0.6 pin logic value is compared with logic HIGH.
                                                                                     
  #define P0MAT_B7__BMASK 0x80 ///< Port 0 Bit 7 Match Value                         
  #define P0MAT_B7__SHIFT 0x07 ///< Port 0 Bit 7 Match Value                         
  #define P0MAT_B7__LOW   0x00 ///< P0.7 pin logic value is compared with logic LOW. 
  #define P0MAT_B7__HIGH  0x80 ///< P0.7 pin logic value is compared with logic HIGH.
                                                                                     
  //------------------------------------------------------------------------------
  // P0MDIN Enums (Port 0 Input Mode @ 0xF1)
  //------------------------------------------------------------------------------
  #define P0MDIN_B0__BMASK   0x01 ///< Port 0 Bit 0 Input Mode                 
  #define P0MDIN_B0__SHIFT   0x00 ///< Port 0 Bit 0 Input Mode                 
  #define P0MDIN_B0__ANALOG  0x00 ///< P0.0 pin is configured for analog mode. 
  #define P0MDIN_B0__DIGITAL 0x01 ///< P0.0 pin is configured for digital mode.
                                                                               
  #define P0MDIN_B1__BMASK   0x02 ///< Port 0 Bit 1 Input Mode                 
  #define P0MDIN_B1__SHIFT   0x01 ///< Port 0 Bit 1 Input Mode                 
  #define P0MDIN_B1__ANALOG  0x00 ///< P0.1 pin is configured for analog mode. 
  #define P0MDIN_B1__DIGITAL 0x02 ///< P0.1 pin is configured for digital mode.
                                                                               
  #define P0MDIN_B2__BMASK   0x04 ///< Port 0 Bit 2 Input Mode                 
  #define P0MDIN_B2__SHIFT   0x02 ///< Port 0 Bit 2 Input Mode                 
  #define P0MDIN_B2__ANALOG  0x00 ///< P0.2 pin is configured for analog mode. 
  #define P0MDIN_B2__DIGITAL 0x04 ///< P0.2 pin is configured for digital mode.
                                                                               
  #define P0MDIN_B3__BMASK   0x08 ///< Port 0 Bit 3 Input Mode                 
  #define P0MDIN_B3__SHIFT   0x03 ///< Port 0 Bit 3 Input Mode                 
  #define P0MDIN_B3__ANALOG  0x00 ///< P0.3 pin is configured for analog mode. 
  #define P0MDIN_B3__DIGITAL 0x08 ///< P0.3 pin is configured for digital mode.
                                                                               
  #define P0MDIN_B4__BMASK   0x10 ///< Port 0 Bit 4 Input Mode                 
  #define P0MDIN_B4__SHIFT   0x04 ///< Port 0 Bit 4 Input Mode                 
  #define P0MDIN_B4__ANALOG  0x00 ///< P0.4 pin is configured for analog mode. 
  #define P0MDIN_B4__DIGITAL 0x10 ///< P0.4 pin is configured for digital mode.
                                                                               
  #define P0MDIN_B5__BMASK   0x20 ///< Port 0 Bit 5 Input Mode                 
  #define P0MDIN_B5__SHIFT   0x05 ///< Port 0 Bit 5 Input Mode                 
  #define P0MDIN_B5__ANALOG  0x00 ///< P0.5 pin is configured for analog mode. 
  #define P0MDIN_B5__DIGITAL 0x20 ///< P0.5 pin is configured for digital mode.
                                                                               
  #define P0MDIN_B6__BMASK   0x40 ///< Port 0 Bit 6 Input Mode                 
  #define P0MDIN_B6__SHIFT   0x06 ///< Port 0 Bit 6 Input Mode                 
  #define P0MDIN_B6__ANALOG  0x00 ///< P0.6 pin is configured for analog mode. 
  #define P0MDIN_B6__DIGITAL 0x40 ///< P0.6 pin is configured for digital mode.
                                                                               
  #define P0MDIN_B7__BMASK   0x80 ///< Port 0 Bit 7 Input Mode                 
  #define P0MDIN_B7__SHIFT   0x07 ///< Port 0 Bit 7 Input Mode                 
  #define P0MDIN_B7__ANALOG  0x00 ///< P0.7 pin is configured for analog mode. 
  #define P0MDIN_B7__DIGITAL 0x80 ///< P0.7 pin is configured for digital mode.
                                                                               
  //------------------------------------------------------------------------------
  // P0MDOUT Enums (Port 0 Output Mode @ 0xA4)
  //------------------------------------------------------------------------------
  #define P0MDOUT_B0__BMASK      0x01 ///< Port 0 Bit 0 Output Mode  
  #define P0MDOUT_B0__SHIFT      0x00 ///< Port 0 Bit 0 Output Mode  
  #define P0MDOUT_B0__OPEN_DRAIN 0x00 ///< P0.0 output is open-drain.
  #define P0MDOUT_B0__PUSH_PULL  0x01 ///< P0.0 output is push-pull. 
                                                                     
  #define P0MDOUT_B1__BMASK      0x02 ///< Port 0 Bit 1 Output Mode  
  #define P0MDOUT_B1__SHIFT      0x01 ///< Port 0 Bit 1 Output Mode  
  #define P0MDOUT_B1__OPEN_DRAIN 0x00 ///< P0.1 output is open-drain.
  #define P0MDOUT_B1__PUSH_PULL  0x02 ///< P0.1 output is push-pull. 
                                                                     
  #define P0MDOUT_B2__BMASK      0x04 ///< Port 0 Bit 2 Output Mode  
  #define P0MDOUT_B2__SHIFT      0x02 ///< Port 0 Bit 2 Output Mode  
  #define P0MDOUT_B2__OPEN_DRAIN 0x00 ///< P0.2 output is open-drain.
  #define P0MDOUT_B2__PUSH_PULL  0x04 ///< P0.2 output is push-pull. 
                                                                     
  #define P0MDOUT_B3__BMASK      0x08 ///< Port 0 Bit 3 Output Mode  
  #define P0MDOUT_B3__SHIFT      0x03 ///< Port 0 Bit 3 Output Mode  
  #define P0MDOUT_B3__OPEN_DRAIN 0x00 ///< P0.3 output is open-drain.
  #define P0MDOUT_B3__PUSH_PULL  0x08 ///< P0.3 output is push-pull. 
                                                                     
  #define P0MDOUT_B4__BMASK      0x10 ///< Port 0 Bit 4 Output Mode  
  #define P0MDOUT_B4__SHIFT      0x04 ///< Port 0 Bit 4 Output Mode  
  #define P0MDOUT_B4__OPEN_DRAIN 0x00 ///< P0.4 output is open-drain.
  #define P0MDOUT_B4__PUSH_PULL  0x10 ///< P0.4 output is push-pull. 
                                                                     
  #define P0MDOUT_B5__BMASK      0x20 ///< Port 0 Bit 5 Output Mode  
  #define P0MDOUT_B5__SHIFT      0x05 ///< Port 0 Bit 5 Output Mode  
  #define P0MDOUT_B5__OPEN_DRAIN 0x00 ///< P0.5 output is open-drain.
  #define P0MDOUT_B5__PUSH_PULL  0x20 ///< P0.5 output is push-pull. 
                                                                     
  #define P0MDOUT_B6__BMASK      0x40 ///< Port 0 Bit 6 Output Mode  
  #define P0MDOUT_B6__SHIFT      0x06 ///< Port 0 Bit 6 Output Mode  
  #define P0MDOUT_B6__OPEN_DRAIN 0x00 ///< P0.6 output is open-drain.
  #define P0MDOUT_B6__PUSH_PULL  0x40 ///< P0.6 output is push-pull. 
                                                                     
  #define P0MDOUT_B7__BMASK      0x80 ///< Port 0 Bit 7 Output Mode  
  #define P0MDOUT_B7__SHIFT      0x07 ///< Port 0 Bit 7 Output Mode  
  #define P0MDOUT_B7__OPEN_DRAIN 0x00 ///< P0.7 output is open-drain.
  #define P0MDOUT_B7__PUSH_PULL  0x80 ///< P0.7 output is push-pull. 
                                                                     
  //------------------------------------------------------------------------------
  // P0SKIP Enums (Port 0 Skip @ 0xD4)
  //------------------------------------------------------------------------------
  #define P0SKIP_B0__BMASK       0x01 ///< Port 0 Bit 0 Skip                       
  #define P0SKIP_B0__SHIFT       0x00 ///< Port 0 Bit 0 Skip                       
  #define P0SKIP_B0__NOT_SKIPPED 0x00 ///< P0.0 pin is not skipped by the crossbar.
  #define P0SKIP_B0__SKIPPED     0x01 ///< P0.0 pin is skipped by the crossbar.    
                                                                                   
  #define P0SKIP_B1__BMASK       0x02 ///< Port 0 Bit 1 Skip                       
  #define P0SKIP_B1__SHIFT       0x01 ///< Port 0 Bit 1 Skip                       
  #define P0SKIP_B1__NOT_SKIPPED 0x00 ///< P0.1 pin is not skipped by the crossbar.
  #define P0SKIP_B1__SKIPPED     0x02 ///< P0.1 pin is skipped by the crossbar.    
                                                                                   
  #define P0SKIP_B2__BMASK       0x04 ///< Port 0 Bit 2 Skip                       
  #define P0SKIP_B2__SHIFT       0x02 ///< Port 0 Bit 2 Skip                       
  #define P0SKIP_B2__NOT_SKIPPED 0x00 ///< P0.2 pin is not skipped by the crossbar.
  #define P0SKIP_B2__SKIPPED     0x04 ///< P0.2 pin is skipped by the crossbar.    
                                                                                   
  #define P0SKIP_B3__BMASK       0x08 ///< Port 0 Bit 3 Skip                       
  #define P0SKIP_B3__SHIFT       0x03 ///< Port 0 Bit 3 Skip                       
  #define P0SKIP_B3__NOT_SKIPPED 0x00 ///< P0.3 pin is not skipped by the crossbar.
  #define P0SKIP_B3__SKIPPED     0x08 ///< P0.3 pin is skipped by the crossbar.    
                                                                                   
  #define P0SKIP_B4__BMASK       0x10 ///< Port 0 Bit 4 Skip                       
  #define P0SKIP_B4__SHIFT       0x04 ///< Port 0 Bit 4 Skip                       
  #define P0SKIP_B4__NOT_SKIPPED 0x00 ///< P0.4 pin is not skipped by the crossbar.
  #define P0SKIP_B4__SKIPPED     0x10 ///< P0.4 pin is skipped by the crossbar.    
                                                                                   
  #define P0SKIP_B5__BMASK       0x20 ///< Port 0 Bit 5 Skip                       
  #define P0SKIP_B5__SHIFT       0x05 ///< Port 0 Bit 5 Skip                       
  #define P0SKIP_B5__NOT_SKIPPED 0x00 ///< P0.5 pin is not skipped by the crossbar.
  #define P0SKIP_B5__SKIPPED     0x20 ///< P0.5 pin is skipped by the crossbar.    
                                                                                   
  #define P0SKIP_B6__BMASK       0x40 ///< Port 0 Bit 6 Skip                       
  #define P0SKIP_B6__SHIFT       0x06 ///< Port 0 Bit 6 Skip                       
  #define P0SKIP_B6__NOT_SKIPPED 0x00 ///< P0.6 pin is not skipped by the crossbar.
  #define P0SKIP_B6__SKIPPED     0x40 ///< P0.6 pin is skipped by the crossbar.    
                                                                                   
  #define P0SKIP_B7__BMASK       0x80 ///< Port 0 Bit 7 Skip                       
  #define P0SKIP_B7__SHIFT       0x07 ///< Port 0 Bit 7 Skip                       
  #define P0SKIP_B7__NOT_SKIPPED 0x00 ///< P0.7 pin is not skipped by the crossbar.
  #define P0SKIP_B7__SKIPPED     0x80 ///< P0.7 pin is skipped by the crossbar.    
                                                                                   
  //------------------------------------------------------------------------------
  // P1 Enums (Port 1 Pin Latch @ 0x90)
  //------------------------------------------------------------------------------
  #define P1_B0__BMASK 0x01 ///< Port 1 Bit 0 Latch                            
  #define P1_B0__SHIFT 0x00 ///< Port 1 Bit 0 Latch                            
  #define P1_B0__LOW   0x00 ///< P1.0 is low. Set P1.0 to drive low.           
  #define P1_B0__HIGH  0x01 ///< P1.0 is high. Set P1.0 to drive or float high.
                                                                               
  #define P1_B1__BMASK 0x02 ///< Port 1 Bit 1 Latch                            
  #define P1_B1__SHIFT 0x01 ///< Port 1 Bit 1 Latch                            
  #define P1_B1__LOW   0x00 ///< P1.1 is low. Set P1.1 to drive low.           
  #define P1_B1__HIGH  0x02 ///< P1.1 is high. Set P1.1 to drive or float high.
                                                                               
  #define P1_B2__BMASK 0x04 ///< Port 1 Bit 2 Latch                            
  #define P1_B2__SHIFT 0x02 ///< Port 1 Bit 2 Latch                            
  #define P1_B2__LOW   0x00 ///< P1.2 is low. Set P1.2 to drive low.           
  #define P1_B2__HIGH  0x04 ///< P1.2 is high. Set P1.2 to drive or float high.
                                                                               
  #define P1_B3__BMASK 0x08 ///< Port 1 Bit 3 Latch                            
  #define P1_B3__SHIFT 0x03 ///< Port 1 Bit 3 Latch                            
  #define P1_B3__LOW   0x00 ///< P1.3 is low. Set P1.3 to drive low.           
  #define P1_B3__HIGH  0x08 ///< P1.3 is high. Set P1.3 to drive or float high.
                                                                               
  #define P1_B4__BMASK 0x10 ///< Port 1 Bit 4 Latch                            
  #define P1_B4__SHIFT 0x04 ///< Port 1 Bit 4 Latch                            
  #define P1_B4__LOW   0x00 ///< P1.4 is low. Set P1.4 to drive low.           
  #define P1_B4__HIGH  0x10 ///< P1.4 is high. Set P1.4 to drive or float high.
                                                                               
  #define P1_B5__BMASK 0x20 ///< Port 1 Bit 5 Latch                            
  #define P1_B5__SHIFT 0x05 ///< Port 1 Bit 5 Latch                            
  #define P1_B5__LOW   0x00 ///< P1.5 is low. Set P1.5 to drive low.           
  #define P1_B5__HIGH  0x20 ///< P1.5 is high. Set P1.5 to drive or float high.
                                                                               
  #define P1_B6__BMASK 0x40 ///< Port 1 Bit 6 Latch                            
  #define P1_B6__SHIFT 0x06 ///< Port 1 Bit 6 Latch                            
  #define P1_B6__LOW   0x00 ///< P1.6 is low. Set P1.6 to drive low.           
  #define P1_B6__HIGH  0x40 ///< P1.6 is high. Set P1.6 to drive or float high.
                                                                               
  #define P1_B7__BMASK 0x80 ///< Port 1 Bit 7 Latch                            
  #define P1_B7__SHIFT 0x07 ///< Port 1 Bit 7 Latch                            
  #define P1_B7__LOW   0x00 ///< P1.7 is low. Set P1.7 to drive low.           
  #define P1_B7__HIGH  0x80 ///< P1.7 is high. Set P1.7 to drive or float high.
                                                                               
  //------------------------------------------------------------------------------
  // P1MASK Enums (Port 1 Mask @ 0xEE)
  //------------------------------------------------------------------------------
  #define P1MASK_B0__BMASK    0x01 ///< Port 1 Bit 0 Mask Value                           
  #define P1MASK_B0__SHIFT    0x00 ///< Port 1 Bit 0 Mask Value                           
  #define P1MASK_B0__IGNORED  0x00 ///< P1.0 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P1MASK_B0__COMPARED 0x01 ///< P1.0 pin logic value is compared to P1MAT.0.      
                                                                                          
  #define P1MASK_B1__BMASK    0x02 ///< Port 1 Bit 1 Mask Value                           
  #define P1MASK_B1__SHIFT    0x01 ///< Port 1 Bit 1 Mask Value                           
  #define P1MASK_B1__IGNORED  0x00 ///< P1.1 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P1MASK_B1__COMPARED 0x02 ///< P1.1 pin logic value is compared to P1MAT.1.      
                                                                                          
  #define P1MASK_B2__BMASK    0x04 ///< Port 1 Bit 2 Mask Value                           
  #define P1MASK_B2__SHIFT    0x02 ///< Port 1 Bit 2 Mask Value                           
  #define P1MASK_B2__IGNORED  0x00 ///< P1.2 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P1MASK_B2__COMPARED 0x04 ///< P1.2 pin logic value is compared to P1MAT.2.      
                                                                                          
  #define P1MASK_B3__BMASK    0x08 ///< Port 1 Bit 3 Mask Value                           
  #define P1MASK_B3__SHIFT    0x03 ///< Port 1 Bit 3 Mask Value                           
  #define P1MASK_B3__IGNORED  0x00 ///< P1.3 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P1MASK_B3__COMPARED 0x08 ///< P1.3 pin logic value is compared to P1MAT.3.      
                                                                                          
  #define P1MASK_B4__BMASK    0x10 ///< Port 1 Bit 4 Mask Value                           
  #define P1MASK_B4__SHIFT    0x04 ///< Port 1 Bit 4 Mask Value                           
  #define P1MASK_B4__IGNORED  0x00 ///< P1.4 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P1MASK_B4__COMPARED 0x10 ///< P1.4 pin logic value is compared to P1MAT.4.      
                                                                                          
  #define P1MASK_B5__BMASK    0x20 ///< Port 1 Bit 5 Mask Value                           
  #define P1MASK_B5__SHIFT    0x05 ///< Port 1 Bit 5 Mask Value                           
  #define P1MASK_B5__IGNORED  0x00 ///< P1.5 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P1MASK_B5__COMPARED 0x20 ///< P1.5 pin logic value is compared to P1MAT.5.      
                                                                                          
  #define P1MASK_B6__BMASK    0x40 ///< Port 1 Bit 6 Mask Value                           
  #define P1MASK_B6__SHIFT    0x06 ///< Port 1 Bit 6 Mask Value                           
  #define P1MASK_B6__IGNORED  0x00 ///< P1.6 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P1MASK_B6__COMPARED 0x40 ///< P1.6 pin logic value is compared to P1MAT.6.      
                                                                                          
  #define P1MASK_B7__BMASK    0x80 ///< Port 1 Bit 7 Mask Value                           
  #define P1MASK_B7__SHIFT    0x07 ///< Port 1 Bit 7 Mask Value                           
  #define P1MASK_B7__IGNORED  0x00 ///< P1.7 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P1MASK_B7__COMPARED 0x80 ///< P1.7 pin logic value is compared to P1MAT.7.      
                                                                                          
  //------------------------------------------------------------------------------
  // P1MAT Enums (Port 1 Match @ 0xED)
  //------------------------------------------------------------------------------
  #define P1MAT_B0__BMASK 0x01 ///< Port 1 Bit 0 Match Value                         
  #define P1MAT_B0__SHIFT 0x00 ///< Port 1 Bit 0 Match Value                         
  #define P1MAT_B0__LOW   0x00 ///< P1.0 pin logic value is compared with logic LOW. 
  #define P1MAT_B0__HIGH  0x01 ///< P1.0 pin logic value is compared with logic HIGH.
                                                                                     
  #define P1MAT_B1__BMASK 0x02 ///< Port 1 Bit 1 Match Value                         
  #define P1MAT_B1__SHIFT 0x01 ///< Port 1 Bit 1 Match Value                         
  #define P1MAT_B1__LOW   0x00 ///< P1.1 pin logic value is compared with logic LOW. 
  #define P1MAT_B1__HIGH  0x02 ///< P1.1 pin logic value is compared with logic HIGH.
                                                                                     
  #define P1MAT_B2__BMASK 0x04 ///< Port 1 Bit 2 Match Value                         
  #define P1MAT_B2__SHIFT 0x02 ///< Port 1 Bit 2 Match Value                         
  #define P1MAT_B2__LOW   0x00 ///< P1.2 pin logic value is compared with logic LOW. 
  #define P1MAT_B2__HIGH  0x04 ///< P1.2 pin logic value is compared with logic HIGH.
                                                                                     
  #define P1MAT_B3__BMASK 0x08 ///< Port 1 Bit 3 Match Value                         
  #define P1MAT_B3__SHIFT 0x03 ///< Port 1 Bit 3 Match Value                         
  #define P1MAT_B3__LOW   0x00 ///< P1.3 pin logic value is compared with logic LOW. 
  #define P1MAT_B3__HIGH  0x08 ///< P1.3 pin logic value is compared with logic HIGH.
                                                                                     
  #define P1MAT_B4__BMASK 0x10 ///< Port 1 Bit 4 Match Value                         
  #define P1MAT_B4__SHIFT 0x04 ///< Port 1 Bit 4 Match Value                         
  #define P1MAT_B4__LOW   0x00 ///< P1.4 pin logic value is compared with logic LOW. 
  #define P1MAT_B4__HIGH  0x10 ///< P1.4 pin logic value is compared with logic HIGH.
                                                                                     
  #define P1MAT_B5__BMASK 0x20 ///< Port 1 Bit 5 Match Value                         
  #define P1MAT_B5__SHIFT 0x05 ///< Port 1 Bit 5 Match Value                         
  #define P1MAT_B5__LOW   0x00 ///< P1.5 pin logic value is compared with logic LOW. 
  #define P1MAT_B5__HIGH  0x20 ///< P1.5 pin logic value is compared with logic HIGH.
                                                                                     
  #define P1MAT_B6__BMASK 0x40 ///< Port 1 Bit 6 Match Value                         
  #define P1MAT_B6__SHIFT 0x06 ///< Port 1 Bit 6 Match Value                         
  #define P1MAT_B6__LOW   0x00 ///< P1.6 pin logic value is compared with logic LOW. 
  #define P1MAT_B6__HIGH  0x40 ///< P1.6 pin logic value is compared with logic HIGH.
                                                                                     
  #define P1MAT_B7__BMASK 0x80 ///< Port 1 Bit 7 Match Value                         
  #define P1MAT_B7__SHIFT 0x07 ///< Port 1 Bit 7 Match Value                         
  #define P1MAT_B7__LOW   0x00 ///< P1.7 pin logic value is compared with logic LOW. 
  #define P1MAT_B7__HIGH  0x80 ///< P1.7 pin logic value is compared with logic HIGH.
                                                                                     
  //------------------------------------------------------------------------------
  // P1MDIN Enums (Port 1 Input Mode @ 0xF2)
  //------------------------------------------------------------------------------
  #define P1MDIN_B0__BMASK   0x01 ///< Port 1 Bit 0 Input Mode                 
  #define P1MDIN_B0__SHIFT   0x00 ///< Port 1 Bit 0 Input Mode                 
  #define P1MDIN_B0__ANALOG  0x00 ///< P1.0 pin is configured for analog mode. 
  #define P1MDIN_B0__DIGITAL 0x01 ///< P1.0 pin is configured for digital mode.
                                                                               
  #define P1MDIN_B1__BMASK   0x02 ///< Port 1 Bit 1 Input Mode                 
  #define P1MDIN_B1__SHIFT   0x01 ///< Port 1 Bit 1 Input Mode                 
  #define P1MDIN_B1__ANALOG  0x00 ///< P1.1 pin is configured for analog mode. 
  #define P1MDIN_B1__DIGITAL 0x02 ///< P1.1 pin is configured for digital mode.
                                                                               
  #define P1MDIN_B2__BMASK   0x04 ///< Port 1 Bit 2 Input Mode                 
  #define P1MDIN_B2__SHIFT   0x02 ///< Port 1 Bit 2 Input Mode                 
  #define P1MDIN_B2__ANALOG  0x00 ///< P1.2 pin is configured for analog mode. 
  #define P1MDIN_B2__DIGITAL 0x04 ///< P1.2 pin is configured for digital mode.
                                                                               
  #define P1MDIN_B3__BMASK   0x08 ///< Port 1 Bit 3 Input Mode                 
  #define P1MDIN_B3__SHIFT   0x03 ///< Port 1 Bit 3 Input Mode                 
  #define P1MDIN_B3__ANALOG  0x00 ///< P1.3 pin is configured for analog mode. 
  #define P1MDIN_B3__DIGITAL 0x08 ///< P1.3 pin is configured for digital mode.
                                                                               
  #define P1MDIN_B4__BMASK   0x10 ///< Port 1 Bit 4 Input Mode                 
  #define P1MDIN_B4__SHIFT   0x04 ///< Port 1 Bit 4 Input Mode                 
  #define P1MDIN_B4__ANALOG  0x00 ///< P1.4 pin is configured for analog mode. 
  #define P1MDIN_B4__DIGITAL 0x10 ///< P1.4 pin is configured for digital mode.
                                                                               
  #define P1MDIN_B5__BMASK   0x20 ///< Port 1 Bit 5 Input Mode                 
  #define P1MDIN_B5__SHIFT   0x05 ///< Port 1 Bit 5 Input Mode                 
  #define P1MDIN_B5__ANALOG  0x00 ///< P1.5 pin is configured for analog mode. 
  #define P1MDIN_B5__DIGITAL 0x20 ///< P1.5 pin is configured for digital mode.
                                                                               
  #define P1MDIN_B6__BMASK   0x40 ///< Port 1 Bit 6 Input Mode                 
  #define P1MDIN_B6__SHIFT   0x06 ///< Port 1 Bit 6 Input Mode                 
  #define P1MDIN_B6__ANALOG  0x00 ///< P1.6 pin is configured for analog mode. 
  #define P1MDIN_B6__DIGITAL 0x40 ///< P1.6 pin is configured for digital mode.
                                                                               
  #define P1MDIN_B7__BMASK   0x80 ///< Port 1 Bit 7 Input Mode                 
  #define P1MDIN_B7__SHIFT   0x07 ///< Port 1 Bit 7 Input Mode                 
  #define P1MDIN_B7__ANALOG  0x00 ///< P1.7 pin is configured for analog mode. 
  #define P1MDIN_B7__DIGITAL 0x80 ///< P1.7 pin is configured for digital mode.
                                                                               
  //------------------------------------------------------------------------------
  // P1MDOUT Enums (Port 1 Output Mode @ 0xA5)
  //------------------------------------------------------------------------------
  #define P1MDOUT_B0__BMASK      0x01 ///< Port 1 Bit 0 Output Mode  
  #define P1MDOUT_B0__SHIFT      0x00 ///< Port 1 Bit 0 Output Mode  
  #define P1MDOUT_B0__OPEN_DRAIN 0x00 ///< P1.0 output is open-drain.
  #define P1MDOUT_B0__PUSH_PULL  0x01 ///< P1.0 output is push-pull. 
                                                                     
  #define P1MDOUT_B1__BMASK      0x02 ///< Port 1 Bit 1 Output Mode  
  #define P1MDOUT_B1__SHIFT      0x01 ///< Port 1 Bit 1 Output Mode  
  #define P1MDOUT_B1__OPEN_DRAIN 0x00 ///< P1.1 output is open-drain.
  #define P1MDOUT_B1__PUSH_PULL  0x02 ///< P1.1 output is push-pull. 
                                                                     
  #define P1MDOUT_B2__BMASK      0x04 ///< Port 1 Bit 2 Output Mode  
  #define P1MDOUT_B2__SHIFT      0x02 ///< Port 1 Bit 2 Output Mode  
  #define P1MDOUT_B2__OPEN_DRAIN 0x00 ///< P1.2 output is open-drain.
  #define P1MDOUT_B2__PUSH_PULL  0x04 ///< P1.2 output is push-pull. 
                                                                     
  #define P1MDOUT_B3__BMASK      0x08 ///< Port 1 Bit 3 Output Mode  
  #define P1MDOUT_B3__SHIFT      0x03 ///< Port 1 Bit 3 Output Mode  
  #define P1MDOUT_B3__OPEN_DRAIN 0x00 ///< P1.3 output is open-drain.
  #define P1MDOUT_B3__PUSH_PULL  0x08 ///< P1.3 output is push-pull. 
                                                                     
  #define P1MDOUT_B4__BMASK      0x10 ///< Port 1 Bit 4 Output Mode  
  #define P1MDOUT_B4__SHIFT      0x04 ///< Port 1 Bit 4 Output Mode  
  #define P1MDOUT_B4__OPEN_DRAIN 0x00 ///< P1.4 output is open-drain.
  #define P1MDOUT_B4__PUSH_PULL  0x10 ///< P1.4 output is push-pull. 
                                                                     
  #define P1MDOUT_B5__BMASK      0x20 ///< Port 1 Bit 5 Output Mode  
  #define P1MDOUT_B5__SHIFT      0x05 ///< Port 1 Bit 5 Output Mode  
  #define P1MDOUT_B5__OPEN_DRAIN 0x00 ///< P1.5 output is open-drain.
  #define P1MDOUT_B5__PUSH_PULL  0x20 ///< P1.5 output is push-pull. 
                                                                     
  #define P1MDOUT_B6__BMASK      0x40 ///< Port 1 Bit 6 Output Mode  
  #define P1MDOUT_B6__SHIFT      0x06 ///< Port 1 Bit 6 Output Mode  
  #define P1MDOUT_B6__OPEN_DRAIN 0x00 ///< P1.6 output is open-drain.
  #define P1MDOUT_B6__PUSH_PULL  0x40 ///< P1.6 output is push-pull. 
                                                                     
  #define P1MDOUT_B7__BMASK      0x80 ///< Port 1 Bit 7 Output Mode  
  #define P1MDOUT_B7__SHIFT      0x07 ///< Port 1 Bit 7 Output Mode  
  #define P1MDOUT_B7__OPEN_DRAIN 0x00 ///< P1.7 output is open-drain.
  #define P1MDOUT_B7__PUSH_PULL  0x80 ///< P1.7 output is push-pull. 
                                                                     
  //------------------------------------------------------------------------------
  // P1SKIP Enums (Port 1 Skip @ 0xD5)
  //------------------------------------------------------------------------------
  #define P1SKIP_B0__BMASK       0x01 ///< Port 1 Bit 0 Skip                       
  #define P1SKIP_B0__SHIFT       0x00 ///< Port 1 Bit 0 Skip                       
  #define P1SKIP_B0__NOT_SKIPPED 0x00 ///< P1.0 pin is not skipped by the crossbar.
  #define P1SKIP_B0__SKIPPED     0x01 ///< P1.0 pin is skipped by the crossbar.    
                                                                                   
  #define P1SKIP_B1__BMASK       0x02 ///< Port 1 Bit 1 Skip                       
  #define P1SKIP_B1__SHIFT       0x01 ///< Port 1 Bit 1 Skip                       
  #define P1SKIP_B1__NOT_SKIPPED 0x00 ///< P1.1 pin is not skipped by the crossbar.
  #define P1SKIP_B1__SKIPPED     0x02 ///< P1.1 pin is skipped by the crossbar.    
                                                                                   
  #define P1SKIP_B2__BMASK       0x04 ///< Port 1 Bit 2 Skip                       
  #define P1SKIP_B2__SHIFT       0x02 ///< Port 1 Bit 2 Skip                       
  #define P1SKIP_B2__NOT_SKIPPED 0x00 ///< P1.2 pin is not skipped by the crossbar.
  #define P1SKIP_B2__SKIPPED     0x04 ///< P1.2 pin is skipped by the crossbar.    
                                                                                   
  #define P1SKIP_B3__BMASK       0x08 ///< Port 1 Bit 3 Skip                       
  #define P1SKIP_B3__SHIFT       0x03 ///< Port 1 Bit 3 Skip                       
  #define P1SKIP_B3__NOT_SKIPPED 0x00 ///< P1.3 pin is not skipped by the crossbar.
  #define P1SKIP_B3__SKIPPED     0x08 ///< P1.3 pin is skipped by the crossbar.    
                                                                                   
  #define P1SKIP_B4__BMASK       0x10 ///< Port 1 Bit 4 Skip                       
  #define P1SKIP_B4__SHIFT       0x04 ///< Port 1 Bit 4 Skip                       
  #define P1SKIP_B4__NOT_SKIPPED 0x00 ///< P1.4 pin is not skipped by the crossbar.
  #define P1SKIP_B4__SKIPPED     0x10 ///< P1.4 pin is skipped by the crossbar.    
                                                                                   
  #define P1SKIP_B5__BMASK       0x20 ///< Port 1 Bit 5 Skip                       
  #define P1SKIP_B5__SHIFT       0x05 ///< Port 1 Bit 5 Skip                       
  #define P1SKIP_B5__NOT_SKIPPED 0x00 ///< P1.5 pin is not skipped by the crossbar.
  #define P1SKIP_B5__SKIPPED     0x20 ///< P1.5 pin is skipped by the crossbar.    
                                                                                   
  #define P1SKIP_B6__BMASK       0x40 ///< Port 1 Bit 6 Skip                       
  #define P1SKIP_B6__SHIFT       0x06 ///< Port 1 Bit 6 Skip                       
  #define P1SKIP_B6__NOT_SKIPPED 0x00 ///< P1.6 pin is not skipped by the crossbar.
  #define P1SKIP_B6__SKIPPED     0x40 ///< P1.6 pin is skipped by the crossbar.    
                                                                                   
  #define P1SKIP_B7__BMASK       0x80 ///< Port 1 Bit 7 Skip                       
  #define P1SKIP_B7__SHIFT       0x07 ///< Port 1 Bit 7 Skip                       
  #define P1SKIP_B7__NOT_SKIPPED 0x00 ///< P1.7 pin is not skipped by the crossbar.
  #define P1SKIP_B7__SKIPPED     0x80 ///< P1.7 pin is skipped by the crossbar.    
                                                                                   
  //------------------------------------------------------------------------------
  // P2 Enums (Port 2 Pin Latch @ 0xA0)
  //------------------------------------------------------------------------------
  #define P2_B0__BMASK 0x01 ///< Port 2 Bit 0 Latch                            
  #define P2_B0__SHIFT 0x00 ///< Port 2 Bit 0 Latch                            
  #define P2_B0__LOW   0x00 ///< P2.0 is low. Set P2.0 to drive low.           
  #define P2_B0__HIGH  0x01 ///< P2.0 is high. Set P2.0 to drive or float high.
                                                                               
  #define P2_B1__BMASK 0x02 ///< Port 2 Bit 1 Latch                            
  #define P2_B1__SHIFT 0x01 ///< Port 2 Bit 1 Latch                            
  #define P2_B1__LOW   0x00 ///< P2.1 is low. Set P2.1 to drive low.           
  #define P2_B1__HIGH  0x02 ///< P2.1 is high. Set P2.1 to drive or float high.
                                                                               
  #define P2_B2__BMASK 0x04 ///< Port 2 Bit 2 Latch                            
  #define P2_B2__SHIFT 0x02 ///< Port 2 Bit 2 Latch                            
  #define P2_B2__LOW   0x00 ///< P2.2 is low. Set P2.2 to drive low.           
  #define P2_B2__HIGH  0x04 ///< P2.2 is high. Set P2.2 to drive or float high.
                                                                               
  #define P2_B3__BMASK 0x08 ///< Port 2 Bit 3 Latch                            
  #define P2_B3__SHIFT 0x03 ///< Port 2 Bit 3 Latch                            
  #define P2_B3__LOW   0x00 ///< P2.3 is low. Set P2.3 to drive low.           
  #define P2_B3__HIGH  0x08 ///< P2.3 is high. Set P2.3 to drive or float high.
                                                                               
  //------------------------------------------------------------------------------
  // P2MASK Enums (Port 2 Mask @ 0xFC)
  //------------------------------------------------------------------------------
  #define P2MASK_B0__BMASK    0x01 ///< Port 2 Bit 0 Mask Value                           
  #define P2MASK_B0__SHIFT    0x00 ///< Port 2 Bit 0 Mask Value                           
  #define P2MASK_B0__IGNORED  0x00 ///< P2.0 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P2MASK_B0__COMPARED 0x01 ///< P2.0 pin logic value is compared to P2MAT.0.      
                                                                                          
  #define P2MASK_B1__BMASK    0x02 ///< Port 2 Bit 1 Mask Value                           
  #define P2MASK_B1__SHIFT    0x01 ///< Port 2 Bit 1 Mask Value                           
  #define P2MASK_B1__IGNORED  0x00 ///< P2.1 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P2MASK_B1__COMPARED 0x02 ///< P2.1 pin logic value is compared to P2MAT.1.      
                                                                                          
  #define P2MASK_B2__BMASK    0x04 ///< Port 2 Bit 2 Mask Value                           
  #define P2MASK_B2__SHIFT    0x02 ///< Port 2 Bit 2 Mask Value                           
  #define P2MASK_B2__IGNORED  0x00 ///< P2.2 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P2MASK_B2__COMPARED 0x04 ///< P2.2 pin logic value is compared to P2MAT.2.      
                                                                                          
  #define P2MASK_B3__BMASK    0x08 ///< Port 2 Bit 3 Mask Value                           
  #define P2MASK_B3__SHIFT    0x03 ///< Port 2 Bit 3 Mask Value                           
  #define P2MASK_B3__IGNORED  0x00 ///< P2.3 pin logic value is ignored and will not cause
                                   ///< a port mismatch event.                            
  #define P2MASK_B3__COMPARED 0x08 ///< P2.3 pin logic value is compared to P2MAT.3.      
                                                                                          
  //------------------------------------------------------------------------------
  // P2MAT Enums (Port 2 Match @ 0xFB)
  //------------------------------------------------------------------------------
  #define P2MAT_B0__BMASK 0x01 ///< Port 2 Bit 0 Match Value                         
  #define P2MAT_B0__SHIFT 0x00 ///< Port 2 Bit 0 Match Value                         
  #define P2MAT_B0__LOW   0x00 ///< P2.0 pin logic value is compared with logic LOW. 
  #define P2MAT_B0__HIGH  0x01 ///< P2.0 pin logic value is compared with logic HIGH.
                                                                                     
  #define P2MAT_B1__BMASK 0x02 ///< Port 2 Bit 1 Match Value                         
  #define P2MAT_B1__SHIFT 0x01 ///< Port 2 Bit 1 Match Value                         
  #define P2MAT_B1__LOW   0x00 ///< P2.1 pin logic value is compared with logic LOW. 
  #define P2MAT_B1__HIGH  0x02 ///< P2.1 pin logic value is compared with logic HIGH.
                                                                                     
  #define P2MAT_B2__BMASK 0x04 ///< Port 2 Bit 2 Match Value                         
  #define P2MAT_B2__SHIFT 0x02 ///< Port 2 Bit 2 Match Value                         
  #define P2MAT_B2__LOW   0x00 ///< P2.2 pin logic value is compared with logic LOW. 
  #define P2MAT_B2__HIGH  0x04 ///< P2.2 pin logic value is compared with logic HIGH.
                                                                                     
  #define P2MAT_B3__BMASK 0x08 ///< Port 2 Bit 3 Match Value                         
  #define P2MAT_B3__SHIFT 0x03 ///< Port 2 Bit 3 Match Value                         
  #define P2MAT_B3__LOW   0x00 ///< P2.3 pin logic value is compared with logic LOW. 
  #define P2MAT_B3__HIGH  0x08 ///< P2.3 pin logic value is compared with logic HIGH.
                                                                                     
  //------------------------------------------------------------------------------
  // P2MDIN Enums (Port 2 Input Mode @ 0xF3)
  //------------------------------------------------------------------------------
  #define P2MDIN_B0__BMASK   0x01 ///< Port 2 Bit 0 Input Mode                 
  #define P2MDIN_B0__SHIFT   0x00 ///< Port 2 Bit 0 Input Mode                 
  #define P2MDIN_B0__ANALOG  0x00 ///< P2.0 pin is configured for analog mode. 
  #define P2MDIN_B0__DIGITAL 0x01 ///< P2.0 pin is configured for digital mode.
                                                                               
  #define P2MDIN_B1__BMASK   0x02 ///< Port 2 Bit 1 Input Mode                 
  #define P2MDIN_B1__SHIFT   0x01 ///< Port 2 Bit 1 Input Mode                 
  #define P2MDIN_B1__ANALOG  0x00 ///< P2.1 pin is configured for analog mode. 
  #define P2MDIN_B1__DIGITAL 0x02 ///< P2.1 pin is configured for digital mode.
                                                                               
  #define P2MDIN_B2__BMASK   0x04 ///< Port 2 Bit 2 Input Mode                 
  #define P2MDIN_B2__SHIFT   0x02 ///< Port 2 Bit 2 Input Mode                 
  #define P2MDIN_B2__ANALOG  0x00 ///< P2.2 pin is configured for analog mode. 
  #define P2MDIN_B2__DIGITAL 0x04 ///< P2.2 pin is configured for digital mode.
                                                                               
  #define P2MDIN_B3__BMASK   0x08 ///< Port 2 Bit 3 Input Mode                 
  #define P2MDIN_B3__SHIFT   0x03 ///< Port 2 Bit 3 Input Mode                 
  #define P2MDIN_B3__ANALOG  0x00 ///< P2.3 pin is configured for analog mode. 
  #define P2MDIN_B3__DIGITAL 0x08 ///< P2.3 pin is configured for digital mode.
                                                                               
  //------------------------------------------------------------------------------
  // P2MDOUT Enums (Port 2 Output Mode @ 0xA6)
  //------------------------------------------------------------------------------
  #define P2MDOUT_B0__BMASK      0x01 ///< Port 2 Bit 0 Output Mode  
  #define P2MDOUT_B0__SHIFT      0x00 ///< Port 2 Bit 0 Output Mode  
  #define P2MDOUT_B0__OPEN_DRAIN 0x00 ///< P2.0 output is open-drain.
  #define P2MDOUT_B0__PUSH_PULL  0x01 ///< P2.0 output is push-pull. 
                                                                     
  #define P2MDOUT_B1__BMASK      0x02 ///< Port 2 Bit 1 Output Mode  
  #define P2MDOUT_B1__SHIFT      0x01 ///< Port 2 Bit 1 Output Mode  
  #define P2MDOUT_B1__OPEN_DRAIN 0x00 ///< P2.1 output is open-drain.
  #define P2MDOUT_B1__PUSH_PULL  0x02 ///< P2.1 output is push-pull. 
                                                                     
  #define P2MDOUT_B2__BMASK      0x04 ///< Port 2 Bit 2 Output Mode  
  #define P2MDOUT_B2__SHIFT      0x02 ///< Port 2 Bit 2 Output Mode  
  #define P2MDOUT_B2__OPEN_DRAIN 0x00 ///< P2.2 output is open-drain.
  #define P2MDOUT_B2__PUSH_PULL  0x04 ///< P2.2 output is push-pull. 
                                                                     
  #define P2MDOUT_B3__BMASK      0x08 ///< Port 2 Bit 3 Output Mode  
  #define P2MDOUT_B3__SHIFT      0x03 ///< Port 2 Bit 3 Output Mode  
  #define P2MDOUT_B3__OPEN_DRAIN 0x00 ///< P2.3 output is open-drain.
  #define P2MDOUT_B3__PUSH_PULL  0x08 ///< P2.3 output is push-pull. 
                                                                     
  //------------------------------------------------------------------------------
  // P2SKIP Enums (Port 2 Skip @ 0xCC)
  //------------------------------------------------------------------------------
  #define P2SKIP_B0__BMASK       0x01 ///< Port 2 Bit 0 Skip                       
  #define P2SKIP_B0__SHIFT       0x00 ///< Port 2 Bit 0 Skip                       
  #define P2SKIP_B0__NOT_SKIPPED 0x00 ///< P2.0 pin is not skipped by the crossbar.
  #define P2SKIP_B0__SKIPPED     0x01 ///< P2.0 pin is skipped by the crossbar.    
                                                                                   
  #define P2SKIP_B1__BMASK       0x02 ///< Port 2 Bit 1 Skip                       
  #define P2SKIP_B1__SHIFT       0x01 ///< Port 2 Bit 1 Skip                       
  #define P2SKIP_B1__NOT_SKIPPED 0x00 ///< P2.1 pin is not skipped by the crossbar.
  #define P2SKIP_B1__SKIPPED     0x02 ///< P2.1 pin is skipped by the crossbar.    
                                                                                   
  #define P2SKIP_B2__BMASK       0x04 ///< Port 2 Bit 2 Skip                       
  #define P2SKIP_B2__SHIFT       0x02 ///< Port 2 Bit 2 Skip                       
  #define P2SKIP_B2__NOT_SKIPPED 0x00 ///< P2.2 pin is not skipped by the crossbar.
  #define P2SKIP_B2__SKIPPED     0x04 ///< P2.2 pin is skipped by the crossbar.    
                                                                                   
  #define P2SKIP_B3__BMASK       0x08 ///< Port 2 Bit 3 Skip                       
  #define P2SKIP_B3__SHIFT       0x03 ///< Port 2 Bit 3 Skip                       
  #define P2SKIP_B3__NOT_SKIPPED 0x00 ///< P2.3 pin is not skipped by the crossbar.
  #define P2SKIP_B3__SKIPPED     0x08 ///< P2.3 pin is skipped by the crossbar.    
                                                                                   
  //------------------------------------------------------------------------------
  // P3 Enums (Port 3 Pin Latch @ 0xB0)
  //------------------------------------------------------------------------------
  #define P3_B0__BMASK 0x01 ///< Port 3 Bit 0 Latch                            
  #define P3_B0__SHIFT 0x00 ///< Port 3 Bit 0 Latch                            
  #define P3_B0__LOW   0x00 ///< P3.0 is low. Set P3.0 to drive low.           
  #define P3_B0__HIGH  0x01 ///< P3.0 is high. Set P3.0 to drive or float high.
                                                                               
  #define P3_B1__BMASK 0x02 ///< Port 3 Bit 1 Latch                            
  #define P3_B1__SHIFT 0x01 ///< Port 3 Bit 1 Latch                            
  #define P3_B1__LOW   0x00 ///< P3.1 is low. Set P3.1 to drive low.           
  #define P3_B1__HIGH  0x02 ///< P3.1 is high. Set P3.1 to drive or float high.
                                                                               
  //------------------------------------------------------------------------------
  // P3MDIN Enums (Port 3 Input Mode @ 0xF4)
  //------------------------------------------------------------------------------
  #define P3MDIN_B0__BMASK   0x01 ///< Port 3 Bit 0 Input Mode                 
  #define P3MDIN_B0__SHIFT   0x00 ///< Port 3 Bit 0 Input Mode                 
  #define P3MDIN_B0__ANALOG  0x00 ///< P3.0 pin is configured for analog mode. 
  #define P3MDIN_B0__DIGITAL 0x01 ///< P3.0 pin is configured for digital mode.
                                                                               
  #define P3MDIN_B1__BMASK   0x02 ///< Port 3 Bit 1 Input Mode                 
  #define P3MDIN_B1__SHIFT   0x01 ///< Port 3 Bit 1 Input Mode                 
  #define P3MDIN_B1__ANALOG  0x00 ///< P3.1 pin is configured for analog mode. 
  #define P3MDIN_B1__DIGITAL 0x02 ///< P3.1 pin is configured for digital mode.
                                                                               
  //------------------------------------------------------------------------------
  // P3MDOUT Enums (Port 3 Output Mode @ 0x9C)
  //------------------------------------------------------------------------------
  #define P3MDOUT_B0__BMASK      0x01 ///< Port 3 Bit 0 Output Mode  
  #define P3MDOUT_B0__SHIFT      0x00 ///< Port 3 Bit 0 Output Mode  
  #define P3MDOUT_B0__OPEN_DRAIN 0x00 ///< P3.0 output is open-drain.
  #define P3MDOUT_B0__PUSH_PULL  0x01 ///< P3.0 output is push-pull. 
                                                                     
  #define P3MDOUT_B1__BMASK      0x02 ///< Port 3 Bit 1 Output Mode  
  #define P3MDOUT_B1__SHIFT      0x01 ///< Port 3 Bit 1 Output Mode  
  #define P3MDOUT_B1__OPEN_DRAIN 0x00 ///< P3.1 output is open-drain.
  #define P3MDOUT_B1__PUSH_PULL  0x02 ///< P3.1 output is push-pull. 
                                                                     
  //------------------------------------------------------------------------------
  // RSTSRC Enums (Reset Source @ 0xEF)
  //------------------------------------------------------------------------------
  #define RSTSRC_PINRSF__BMASK   0x01 ///< HW Pin Reset Flag                                                    
  #define RSTSRC_PINRSF__SHIFT   0x00 ///< HW Pin Reset Flag                                                    
  #define RSTSRC_PINRSF__NOT_SET 0x00 ///< The RSTb pin did not cause the last reset.                           
  #define RSTSRC_PINRSF__SET     0x01 ///< The RSTb pin caused the last reset.                                  
                                                                                                                
  #define RSTSRC_PORSF__BMASK    0x02 ///< Power-On / Supply Monitor Reset Flag, and Supply Monitor Reset Enable
  #define RSTSRC_PORSF__SHIFT    0x01 ///< Power-On / Supply Monitor Reset Flag, and Supply Monitor Reset Enable
  #define RSTSRC_PORSF__NOT_SET  0x00 ///< A power-on or supply monitor reset did not occur.                    
  #define RSTSRC_PORSF__SET      0x02 ///< A power-on or supply monitor reset occurred.                         
                                                                                                                
  #define RSTSRC_MCDRSF__BMASK   0x04 ///< Missing Clock Detector Enable and Flag                               
  #define RSTSRC_MCDRSF__SHIFT   0x02 ///< Missing Clock Detector Enable and Flag                               
  #define RSTSRC_MCDRSF__NOT_SET 0x00 ///< A missing clock detector reset did not occur.                        
  #define RSTSRC_MCDRSF__SET     0x04 ///< A missing clock detector reset occurred.                             
                                                                                                                
  #define RSTSRC_WDTRSF__BMASK   0x08 ///< Watchdog Timer Reset Flag                                            
  #define RSTSRC_WDTRSF__SHIFT   0x03 ///< Watchdog Timer Reset Flag                                            
  #define RSTSRC_WDTRSF__NOT_SET 0x00 ///< A watchdog timer overflow reset did not occur.                       
  #define RSTSRC_WDTRSF__SET     0x08 ///< A watchdog timer overflow reset occurred.                            
                                                                                                                
  #define RSTSRC_SWRSF__BMASK    0x10 ///< Software Reset Force and Flag                                        
  #define RSTSRC_SWRSF__SHIFT    0x04 ///< Software Reset Force and Flag                                        
  #define RSTSRC_SWRSF__NOT_SET  0x00 ///< A software reset did not occur.                                      
  #define RSTSRC_SWRSF__SET      0x10 ///< A software reset occurred.                                           
                                                                                                                
  #define RSTSRC_C0RSEF__BMASK   0x20 ///< Comparator0 Reset Enable and Flag                                    
  #define RSTSRC_C0RSEF__SHIFT   0x05 ///< Comparator0 Reset Enable and Flag                                    
  #define RSTSRC_C0RSEF__NOT_SET 0x00 ///< A Comparator 0 reset did not occur.                                  
  #define RSTSRC_C0RSEF__SET     0x20 ///< A Comparator 0 reset occurred.                                       
                                                                                                                
  #define RSTSRC_FERROR__BMASK   0x40 ///< Flash Error Reset Flag                                               
  #define RSTSRC_FERROR__SHIFT   0x06 ///< Flash Error Reset Flag                                               
  #define RSTSRC_FERROR__NOT_SET 0x00 ///< A flash error reset did not occur.                                   
  #define RSTSRC_FERROR__SET     0x40 ///< A flash error reset occurred.                                        
                                                                                                                
  #define RSTSRC_USBRSF__BMASK   0x80 ///< USB Reset Enable and Flag                                            
  #define RSTSRC_USBRSF__SHIFT   0x07 ///< USB Reset Enable and Flag                                            
  #define RSTSRC_USBRSF__NOT_SET 0x00 ///< A USB0 reset did not occur.                                          
  #define RSTSRC_USBRSF__SET     0x80 ///< A USB0 reset occurred.                                               
                                                                                                                
  //------------------------------------------------------------------------------
  // SFRPAGE Enums (SFR Page @ 0xA7)
  //------------------------------------------------------------------------------
  #define SFRPAGE_SFRPAGE__FMASK 0xFF ///< SFR Page
  #define SFRPAGE_SFRPAGE__SHIFT 0x00 ///< SFR Page
                                                   
  //------------------------------------------------------------------------------
  // SFRPGCN Enums (SFR Page Control @ 0xCF)
  //------------------------------------------------------------------------------
  #define SFRPGCN_SFRPGEN__BMASK        0x01 ///< SFR Automatic Page Control Enable                
  #define SFRPGCN_SFRPGEN__SHIFT        0x00 ///< SFR Automatic Page Control Enable                
  #define SFRPGCN_SFRPGEN__DISABLED     0x00 ///< Disable automatic SFR paging.                    
  #define SFRPGCN_SFRPGEN__ENABLED      0x01 ///< Enable automatic SFR paging.                     
                                                                                                   
  #define SFRPGCN_SFRPGIDX__FMASK       0x70 ///< SFR Page Stack Index                             
  #define SFRPGCN_SFRPGIDX__SHIFT       0x04 ///< SFR Page Stack Index                             
  #define SFRPGCN_SFRPGIDX__FIRST_BYTE  0x00 ///< SFRSTACK contains the value of SFRPAGE, the      
                                             ///< first/top byte of the SFR page stack.            
  #define SFRPGCN_SFRPGIDX__SECOND_BYTE 0x10 ///< SFRSTACK contains the value of the second byte of
                                             ///< the SFR page stack.                              
  #define SFRPGCN_SFRPGIDX__THIRD_BYTE  0x20 ///< SFRSTACK contains the value of the third byte of 
                                             ///< the SFR page stack.                              
  #define SFRPGCN_SFRPGIDX__FOURTH_BYTE 0x30 ///< SFRSTACK contains the value of the fourth byte of
                                             ///< the SFR page stack.                              
  #define SFRPGCN_SFRPGIDX__FIFTH_BYTE  0x40 ///< SFRSTACK contains the value of the fifth byte of 
                                             ///< the SFR page stack.                              
                                                                                                   
  //------------------------------------------------------------------------------
  // SFRSTACK Enums (SFR Page Stack @ 0xD7)
  //------------------------------------------------------------------------------
  #define SFRSTACK_SFRSTACK__FMASK 0xFF ///< SFR Page Stack
  #define SFRSTACK_SFRSTACK__SHIFT 0x00 ///< SFR Page Stack
                                                           
  //------------------------------------------------------------------------------
  // SMB0ADM Enums (SMBus 0 Slave Address Mask @ 0xD6)
  //------------------------------------------------------------------------------
  #define SMB0ADM_EHACK__BMASK             0x01 ///< Hardware Acknowledge Enable                     
  #define SMB0ADM_EHACK__SHIFT             0x00 ///< Hardware Acknowledge Enable                     
  #define SMB0ADM_EHACK__ADR_ACK_MANUAL    0x00 ///< Firmware must manually acknowledge all incoming 
                                                ///< address and data bytes.                         
  #define SMB0ADM_EHACK__ADR_ACK_AUTOMATIC 0x01 ///< Automatic slave address recognition and hardware
                                                ///< acknowledge is enabled.                         
                                                                                                     
  #define SMB0ADM_SLVM__FMASK              0xFE ///< SMBus Slave Address Mask                        
  #define SMB0ADM_SLVM__SHIFT              0x01 ///< SMBus Slave Address Mask                        
                                                                                                     
  //------------------------------------------------------------------------------
  // SMB0ADR Enums (SMBus 0 Slave Address @ 0xD7)
  //------------------------------------------------------------------------------
  #define SMB0ADR_GC__BMASK      0x01 ///< General Call Address Enable        
  #define SMB0ADR_GC__SHIFT      0x00 ///< General Call Address Enable        
  #define SMB0ADR_GC__IGNORED    0x00 ///< General Call Address is ignored.   
  #define SMB0ADR_GC__RECOGNIZED 0x01 ///< General Call Address is recognized.
                                                                              
  #define SMB0ADR_SLV__FMASK     0xFE ///< SMBus Hardware Slave Address       
  #define SMB0ADR_SLV__SHIFT     0x01 ///< SMBus Hardware Slave Address       
                                                                              
  //------------------------------------------------------------------------------
  // SMB0CF Enums (SMBus 0 Configuration @ 0xC1)
  //------------------------------------------------------------------------------
  #define SMB0CF_SMBCS__FMASK             0x03 ///< SMBus Clock Source Selection                     
  #define SMB0CF_SMBCS__SHIFT             0x00 ///< SMBus Clock Source Selection                     
  #define SMB0CF_SMBCS__TIMER0            0x00 ///< Timer 0 Overflow.                                
  #define SMB0CF_SMBCS__TIMER1            0x01 ///< Timer 1 Overflow.                                
  #define SMB0CF_SMBCS__TIMER2_HIGH       0x02 ///< Timer 2 High Byte Overflow.                      
  #define SMB0CF_SMBCS__TIMER2_LOW        0x03 ///< Timer 2 Low Byte Overflow.                       
                                                                                                     
  #define SMB0CF_SMBFTE__BMASK            0x04 ///< SMBus Free Timeout Detection Enable              
  #define SMB0CF_SMBFTE__SHIFT            0x02 ///< SMBus Free Timeout Detection Enable              
  #define SMB0CF_SMBFTE__FREE_TO_DISABLED 0x00 ///< Disable bus free timeouts.                       
  #define SMB0CF_SMBFTE__FREE_TO_ENABLED  0x04 ///< Enable bus free timeouts. The bus the bus will be
                                               ///< considered free if SCL and SDA remain high for   
                                               ///< more than 10 SMBus clock source periods.         
                                                                                                     
  #define SMB0CF_SMBTOE__BMASK            0x08 ///< SMBus SCL Timeout Detection Enable               
  #define SMB0CF_SMBTOE__SHIFT            0x03 ///< SMBus SCL Timeout Detection Enable               
  #define SMB0CF_SMBTOE__SCL_TO_DISABLED  0x00 ///< Disable SCL low timeouts.                        
  #define SMB0CF_SMBTOE__SCL_TO_ENABLED   0x08 ///< Enable SCL low timeouts.                         
                                                                                                     
  #define SMB0CF_EXTHOLD__BMASK           0x10 ///< SMBus Setup and Hold Time Extension Enable       
  #define SMB0CF_EXTHOLD__SHIFT           0x04 ///< SMBus Setup and Hold Time Extension Enable       
  #define SMB0CF_EXTHOLD__DISABLED        0x00 ///< Disable SDA extended setup and hold times.       
  #define SMB0CF_EXTHOLD__ENABLED         0x10 ///< Enable SDA extended setup and hold times.        
                                                                                                     
  #define SMB0CF_BUSY__BMASK              0x20 ///< SMBus Busy Indicator                             
  #define SMB0CF_BUSY__SHIFT              0x05 ///< SMBus Busy Indicator                             
  #define SMB0CF_BUSY__NOT_SET            0x00 ///< The bus is not busy.                             
  #define SMB0CF_BUSY__SET                0x20 ///< The bus is busy and a transfer is currently in   
                                               ///< progress.                                        
                                                                                                     
  #define SMB0CF_INH__BMASK               0x40 ///< SMBus Slave Inhibit                              
  #define SMB0CF_INH__SHIFT               0x06 ///< SMBus Slave Inhibit                              
  #define SMB0CF_INH__SLAVE_ENABLED       0x00 ///< Slave states are enabled.                        
  #define SMB0CF_INH__SLAVE_DISABLED      0x40 ///< Slave states are inhibited.                      
                                                                                                     
  #define SMB0CF_ENSMB__BMASK             0x80 ///< SMBus Enable                                     
  #define SMB0CF_ENSMB__SHIFT             0x07 ///< SMBus Enable                                     
  #define SMB0CF_ENSMB__DISABLED          0x00 ///< Disable the SMBus module.                        
  #define SMB0CF_ENSMB__ENABLED           0x80 ///< Enable the SMBus module.                         
                                                                                                     
  //------------------------------------------------------------------------------
  // SMB0CN0 Enums (SMBus 0 Control @ 0xC0)
  //------------------------------------------------------------------------------
  #define SMB0CN0_SI__BMASK           0x01 ///< SMBus Interrupt Flag                           
  #define SMB0CN0_SI__SHIFT           0x00 ///< SMBus Interrupt Flag                           
  #define SMB0CN0_SI__NOT_SET         0x00 ///<                                                
  #define SMB0CN0_SI__SET             0x01 ///<                                                
                                                                                               
  #define SMB0CN0_ACK__BMASK          0x02 ///< SMBus Acknowledge                              
  #define SMB0CN0_ACK__SHIFT          0x01 ///< SMBus Acknowledge                              
  #define SMB0CN0_ACK__NOT_SET        0x00 ///< Generate a NACK, or the response was a NACK.   
  #define SMB0CN0_ACK__SET            0x02 ///< Generate an ACK, or the response was an ACK.   
                                                                                               
  #define SMB0CN0_ARBLOST__BMASK      0x04 ///< SMBus Arbitration Lost Indicator               
  #define SMB0CN0_ARBLOST__SHIFT      0x02 ///< SMBus Arbitration Lost Indicator               
  #define SMB0CN0_ARBLOST__NOT_SET    0x00 ///< No arbitration error.                          
  #define SMB0CN0_ARBLOST__ERROR      0x04 ///< Arbitration error occurred.                    
                                                                                               
  #define SMB0CN0_ACKRQ__BMASK        0x08 ///< SMBus Acknowledge Request                      
  #define SMB0CN0_ACKRQ__SHIFT        0x03 ///< SMBus Acknowledge Request                      
  #define SMB0CN0_ACKRQ__NOT_SET      0x00 ///< No ACK requested.                              
  #define SMB0CN0_ACKRQ__REQUESTED    0x08 ///< ACK requested.                                 
                                                                                               
  #define SMB0CN0_STO__BMASK          0x10 ///< SMBus Stop Flag                                
  #define SMB0CN0_STO__SHIFT          0x04 ///< SMBus Stop Flag                                
  #define SMB0CN0_STO__NOT_SET        0x00 ///< A STOP is not pending.                         
  #define SMB0CN0_STO__SET            0x10 ///< Generate a STOP or a STOP is currently pending.
                                                                                               
  #define SMB0CN0_STA__BMASK          0x20 ///< SMBus Start Flag                               
  #define SMB0CN0_STA__SHIFT          0x05 ///< SMBus Start Flag                               
  #define SMB0CN0_STA__NOT_SET        0x00 ///< A START was not detected.                      
  #define SMB0CN0_STA__SET            0x20 ///< Generate a START, repeated START, or a START is
                                           ///< currently pending.                             
                                                                                               
  #define SMB0CN0_TXMODE__BMASK       0x40 ///< SMBus Transmit Mode Indicator                  
  #define SMB0CN0_TXMODE__SHIFT       0x06 ///< SMBus Transmit Mode Indicator                  
  #define SMB0CN0_TXMODE__RECEIVER    0x00 ///< SMBus in Receiver Mode.                        
  #define SMB0CN0_TXMODE__TRANSMITTER 0x40 ///< SMBus in Transmitter Mode.                     
                                                                                               
  #define SMB0CN0_MASTER__BMASK       0x80 ///< SMBus Master/Slave Indicator                   
  #define SMB0CN0_MASTER__SHIFT       0x07 ///< SMBus Master/Slave Indicator                   
  #define SMB0CN0_MASTER__SLAVE       0x00 ///< SMBus operating in slave mode.                 
  #define SMB0CN0_MASTER__MASTER      0x80 ///< SMBus operating in master mode.                
                                                                                               
  //------------------------------------------------------------------------------
  // SMB0DAT Enums (SMBus 0 Data @ 0xC2)
  //------------------------------------------------------------------------------
  #define SMB0DAT_SMB0DAT__FMASK 0xFF ///< SMBus 0 Data
  #define SMB0DAT_SMB0DAT__SHIFT 0x00 ///< SMBus 0 Data
                                                       
  //------------------------------------------------------------------------------
  // SMB0FCN0 Enums (SMBus0 FIFO Control 0 @ 0xC3)
  //------------------------------------------------------------------------------
  #define SMB0FCN0_RXTH__FMASK     0x03 ///< RX FIFO Threshold                                
  #define SMB0FCN0_RXTH__SHIFT     0x00 ///< RX FIFO Threshold                                
  #define SMB0FCN0_RXTH__ZERO      0x00 ///< RFRQ will be set anytime new data arrives in the 
                                        ///< RX FIFO (when the RX FIFO is not empty).         
                                                                                              
  #define SMB0FCN0_RFLSH__BMASK    0x04 ///< RX FIFO Flush                                    
  #define SMB0FCN0_RFLSH__SHIFT    0x02 ///< RX FIFO Flush                                    
  #define SMB0FCN0_RFLSH__FLUSH    0x04 ///< Initiate an RX FIFO flush.                       
                                                                                              
  #define SMB0FCN0_RFRQE__BMASK    0x08 ///< Read Request Interrupt Enable                    
  #define SMB0FCN0_RFRQE__SHIFT    0x03 ///< Read Request Interrupt Enable                    
  #define SMB0FCN0_RFRQE__DISABLED 0x00 ///< SMBus0 interrupts will not be generated when RFRQ
                                        ///< is set.                                          
  #define SMB0FCN0_RFRQE__ENABLED  0x08 ///< SMBus0 interrupts will be generated if RFRQ is   
                                        ///< set.                                             
                                                                                              
  #define SMB0FCN0_TXTH__FMASK     0x30 ///< TX FIFO Threshold                                
  #define SMB0FCN0_TXTH__SHIFT     0x04 ///< TX FIFO Threshold                                
  #define SMB0FCN0_TXTH__ZERO      0x00 ///< TFRQ will be set when the TX FIFO is empty.      
                                                                                              
  #define SMB0FCN0_TFLSH__BMASK    0x40 ///< TX FIFO Flush                                    
  #define SMB0FCN0_TFLSH__SHIFT    0x06 ///< TX FIFO Flush                                    
  #define SMB0FCN0_TFLSH__FLUSH    0x40 ///< Initiate a TX FIFO flush.                        
                                                                                              
  #define SMB0FCN0_TFRQE__BMASK    0x80 ///< Write Request Interrupt Enable                   
  #define SMB0FCN0_TFRQE__SHIFT    0x07 ///< Write Request Interrupt Enable                   
  #define SMB0FCN0_TFRQE__DISABLED 0x00 ///< SMBus0 interrupts will not be generated when TFRQ
                                        ///< is set.                                          
  #define SMB0FCN0_TFRQE__ENABLED  0x80 ///< SMBus0 interrupts will be generated if TFRQ is   
                                        ///< set.                                             
                                                                                              
  //------------------------------------------------------------------------------
  // SMB0FCN1 Enums (SMBus0 FIFO Control 1 @ 0xC4)
  //------------------------------------------------------------------------------
  #define SMB0FCN1_RXE__BMASK     0x04 ///< RX FIFO Empty                                     
  #define SMB0FCN1_RXE__SHIFT     0x02 ///< RX FIFO Empty                                     
  #define SMB0FCN1_RXE__NOT_EMPTY 0x00 ///< The RX FIFO contains data.                        
  #define SMB0FCN1_RXE__EMPTY     0x04 ///< The RX FIFO is empty.                             
                                                                                              
  #define SMB0FCN1_RFRQ__BMASK    0x08 ///< Receive FIFO Request                              
  #define SMB0FCN1_RFRQ__SHIFT    0x03 ///< Receive FIFO Request                              
  #define SMB0FCN1_RFRQ__NOT_SET  0x00 ///< The number of bytes in the RX FIFO is less than or
                                       ///< equal to RXTH.                                    
  #define SMB0FCN1_RFRQ__SET      0x08 ///< The number of bytes in the RX FIFO is greater than
                                       ///< RXTH.                                             
                                                                                              
  #define SMB0FCN1_TXNF__BMASK    0x40 ///< TX FIFO Not Full                                  
  #define SMB0FCN1_TXNF__SHIFT    0x06 ///< TX FIFO Not Full                                  
  #define SMB0FCN1_TXNF__FULL     0x00 ///< The TX FIFO is full.                              
  #define SMB0FCN1_TXNF__NOT_FULL 0x40 ///< The TX FIFO has room for more data.               
                                                                                              
  #define SMB0FCN1_TFRQ__BMASK    0x80 ///< Transmit FIFO Request                             
  #define SMB0FCN1_TFRQ__SHIFT    0x07 ///< Transmit FIFO Request                             
  #define SMB0FCN1_TFRQ__NOT_SET  0x00 ///< The number of bytes in the TX FIFO is greater than
                                       ///< TXTH.                                             
  #define SMB0FCN1_TFRQ__SET      0x80 ///< The number of bytes in the TX FIFO is less than or
                                       ///< equal to TXTH.                                    
                                                                                              
  //------------------------------------------------------------------------------
  // SMB0FCT Enums (SMBus0 FIFO Count @ 0xEF)
  //------------------------------------------------------------------------------
  #define SMB0FCT_RXCNT__BMASK 0x01 ///< RX FIFO Count
  #define SMB0FCT_RXCNT__SHIFT 0x00 ///< RX FIFO Count
                                                      
  #define SMB0FCT_TXCNT__BMASK 0x10 ///< TX FIFO Count
  #define SMB0FCT_TXCNT__SHIFT 0x04 ///< TX FIFO Count
                                                      
  //------------------------------------------------------------------------------
  // SMB0RXLN Enums (SMBus0 Receive Length Counter @ 0xC5)
  //------------------------------------------------------------------------------
  #define SMB0RXLN_RXLN__FMASK 0xFF ///< SMBus Receive Length Counter
  #define SMB0RXLN_RXLN__SHIFT 0x00 ///< SMBus Receive Length Counter
                                                                     
  //------------------------------------------------------------------------------
  // SMB0TC Enums (SMBus 0 Timing and Pin Control @ 0xAC)
  //------------------------------------------------------------------------------
  #define SMB0TC_SDD__FMASK         0x03 ///< SMBus Start Detection Window                     
  #define SMB0TC_SDD__SHIFT         0x00 ///< SMBus Start Detection Window                     
  #define SMB0TC_SDD__NONE          0x00 ///< No additional hold time window (0-1 SYSCLK).     
  #define SMB0TC_SDD__ADD_2_SYSCLKS 0x01 ///< Increase hold time window to 2-3 SYSCLKs.        
  #define SMB0TC_SDD__ADD_4_SYSCLKS 0x02 ///< Increase hold time window to 4-5 SYSCLKs.        
  #define SMB0TC_SDD__ADD_8_SYSCLKS 0x03 ///< Increase hold time window to 8-9 SYSCLKs.        
                                                                                               
  #define SMB0TC_SWAP__BMASK        0x80 ///< SMBus Swap Pins                                  
  #define SMB0TC_SWAP__SHIFT        0x07 ///< SMBus Swap Pins                                  
  #define SMB0TC_SWAP__SDA_LOW_PIN  0x00 ///< SDA is mapped to the lower-numbered port pin, and
                                         ///< SCL is mapped to the higher-numbered port pin.   
  #define SMB0TC_SWAP__SDA_HIGH_PIN 0x80 ///< SCL is mapped to the lower-numbered port pin, and
                                         ///< SDA is mapped to the higher-numbered port pin.   
                                                                                               
  //------------------------------------------------------------------------------
  // SPI0CFG Enums (SPI0 Configuration @ 0xA1)
  //------------------------------------------------------------------------------
  #define SPI0CFG_RXE__BMASK                  0x01 ///< RX FIFO Empty                              
  #define SPI0CFG_RXE__SHIFT                  0x00 ///< RX FIFO Empty                              
  #define SPI0CFG_RXE__NOT_EMPTY              0x00 ///< The RX FIFO contains data.                 
  #define SPI0CFG_RXE__EMPTY                  0x01 ///< The RX FIFO is empty.                      
                                                                                                   
  #define SPI0CFG_SRMT__BMASK                 0x02 ///< Shift Register Empty                       
  #define SPI0CFG_SRMT__SHIFT                 0x01 ///< Shift Register Empty                       
  #define SPI0CFG_SRMT__NOT_SET               0x00 ///< The shift register is not empty.           
  #define SPI0CFG_SRMT__SET                   0x02 ///< The shift register is empty.               
                                                                                                   
  #define SPI0CFG_NSSIN__BMASK                0x04 ///< NSS Instantaneous Pin Input                
  #define SPI0CFG_NSSIN__SHIFT                0x02 ///< NSS Instantaneous Pin Input                
  #define SPI0CFG_NSSIN__LOW                  0x00 ///< The NSS pin is low.                        
  #define SPI0CFG_NSSIN__HIGH                 0x04 ///< The NSS pin is high.                       
                                                                                                   
  #define SPI0CFG_SLVSEL__BMASK               0x08 ///< Slave Selected Flag                        
  #define SPI0CFG_SLVSEL__SHIFT               0x03 ///< Slave Selected Flag                        
  #define SPI0CFG_SLVSEL__NOT_SELECTED        0x00 ///< The Slave is not selected (NSS is high).   
  #define SPI0CFG_SLVSEL__SELECTED            0x08 ///< The Slave is selected (NSS is low).        
                                                                                                   
  #define SPI0CFG_CKPOL__BMASK                0x10 ///< SPI0 Clock Polarity                        
  #define SPI0CFG_CKPOL__SHIFT                0x04 ///< SPI0 Clock Polarity                        
  #define SPI0CFG_CKPOL__IDLE_LOW             0x00 ///< SCK line low in idle state.                
  #define SPI0CFG_CKPOL__IDLE_HIGH            0x10 ///< SCK line high in idle state.               
                                                                                                   
  #define SPI0CFG_CKPHA__BMASK                0x20 ///< SPI0 Clock Phase                           
  #define SPI0CFG_CKPHA__SHIFT                0x05 ///< SPI0 Clock Phase                           
  #define SPI0CFG_CKPHA__DATA_CENTERED_FIRST  0x00 ///< Data centered on first edge of SCK period. 
  #define SPI0CFG_CKPHA__DATA_CENTERED_SECOND 0x20 ///< Data centered on second edge of SCK period.
                                                                                                   
  #define SPI0CFG_MSTEN__BMASK                0x40 ///< Master Mode Enable                         
  #define SPI0CFG_MSTEN__SHIFT                0x06 ///< Master Mode Enable                         
  #define SPI0CFG_MSTEN__MASTER_DISABLED      0x00 ///< Disable master mode. Operate in slave mode.
  #define SPI0CFG_MSTEN__MASTER_ENABLED       0x40 ///< Enable master mode. Operate as a master.   
                                                                                                   
  #define SPI0CFG_SPIBSY__BMASK               0x80 ///< SPI Busy                                   
  #define SPI0CFG_SPIBSY__SHIFT               0x07 ///< SPI Busy                                   
  #define SPI0CFG_SPIBSY__NOT_SET             0x00 ///< A SPI transfer is not in progress.         
  #define SPI0CFG_SPIBSY__SET                 0x80 ///< A SPI transfer is in progress.             
                                                                                                   
  //------------------------------------------------------------------------------
  // SPI0CKR Enums (SPI0 Clock Rate @ 0xA2)
  //------------------------------------------------------------------------------
  #define SPI0CKR_SPI0CKR__FMASK 0xFF ///< SPI0 Clock Rate
  #define SPI0CKR_SPI0CKR__SHIFT 0x00 ///< SPI0 Clock Rate
                                                          
  //------------------------------------------------------------------------------
  // SPI0CN0 Enums (SPI0 Control @ 0xF8)
  //------------------------------------------------------------------------------
  #define SPI0CN0_SPIEN__BMASK                  0x01 ///< SPI0 Enable                                       
  #define SPI0CN0_SPIEN__SHIFT                  0x00 ///< SPI0 Enable                                       
  #define SPI0CN0_SPIEN__DISABLED               0x00 ///< Disable the SPI module.                           
  #define SPI0CN0_SPIEN__ENABLED                0x01 ///< Enable the SPI module.                            
                                                                                                            
  #define SPI0CN0_TXNF__BMASK                   0x02 ///< TX FIFO Not Full                                  
  #define SPI0CN0_TXNF__SHIFT                   0x01 ///< TX FIFO Not Full                                  
  #define SPI0CN0_TXNF__FULL                    0x00 ///< The TX FIFO is full.                              
  #define SPI0CN0_TXNF__NOT_FULL                0x02 ///< The TX FIFO has room for more data.               
                                                                                                            
  #define SPI0CN0_NSSMD__FMASK                  0x0C ///< Slave Select Mode                                 
  #define SPI0CN0_NSSMD__SHIFT                  0x02 ///< Slave Select Mode                                 
  #define SPI0CN0_NSSMD__3_WIRE                 0x00 ///< 3-Wire Slave or 3-Wire Master Mode. NSS signal is 
                                                     ///< not routed to a port pin.                         
  #define SPI0CN0_NSSMD__4_WIRE_SLAVE           0x04 ///< 4-Wire Slave or Multi-Master Mode. NSS is an input
                                                     ///< to the device.                                    
  #define SPI0CN0_NSSMD__4_WIRE_MASTER_NSS_LOW  0x08 ///< 4-Wire Single-Master Mode. NSS is an output and   
                                                     ///< logic low.                                        
  #define SPI0CN0_NSSMD__4_WIRE_MASTER_NSS_HIGH 0x0C ///< 4-Wire Single-Master Mode. NSS is an output and   
                                                     ///< logic high.                                       
                                                                                                            
  #define SPI0CN0_RXOVRN__BMASK                 0x10 ///< Receive Overrun Flag                              
  #define SPI0CN0_RXOVRN__SHIFT                 0x04 ///< Receive Overrun Flag                              
  #define SPI0CN0_RXOVRN__NOT_SET               0x00 ///< A receive overrun did not occur.                  
  #define SPI0CN0_RXOVRN__SET                   0x10 ///< A receive overrun occurred.                       
                                                                                                            
  #define SPI0CN0_MODF__BMASK                   0x20 ///< Mode Fault Flag                                   
  #define SPI0CN0_MODF__SHIFT                   0x05 ///< Mode Fault Flag                                   
  #define SPI0CN0_MODF__NOT_SET                 0x00 ///< A master collision did not occur.                 
  #define SPI0CN0_MODF__SET                     0x20 ///< A master collision occurred.                      
                                                                                                            
  #define SPI0CN0_WCOL__BMASK                   0x40 ///< Write Collision Flag                              
  #define SPI0CN0_WCOL__SHIFT                   0x06 ///< Write Collision Flag                              
  #define SPI0CN0_WCOL__NOT_SET                 0x00 ///< A write collision did not occur.                  
  #define SPI0CN0_WCOL__SET                     0x40 ///< A write collision occurred.                       
                                                                                                            
  #define SPI0CN0_SPIF__BMASK                   0x80 ///< SPI0 Interrupt Flag                               
  #define SPI0CN0_SPIF__SHIFT                   0x07 ///< SPI0 Interrupt Flag                               
  #define SPI0CN0_SPIF__NOT_SET                 0x00 ///< A data transfer has not completed since the last  
                                                     ///< time SPIF was cleared.                            
  #define SPI0CN0_SPIF__SET                     0x80 ///< A data transfer completed.                        
                                                                                                            
  //------------------------------------------------------------------------------
  // SPI0DAT Enums (SPI0 Data @ 0xA3)
  //------------------------------------------------------------------------------
  #define SPI0DAT_SPI0DAT__FMASK 0xFF ///< SPI0 Transmit and Receive Data
  #define SPI0DAT_SPI0DAT__SHIFT 0x00 ///< SPI0 Transmit and Receive Data
                                                                         
  //------------------------------------------------------------------------------
  // SPI0FCN0 Enums (SPI0 FIFO Control 0 @ 0x9A)
  //------------------------------------------------------------------------------
  #define SPI0FCN0_RXTH__FMASK     0x03 ///< RX FIFO Threshold                                 
  #define SPI0FCN0_RXTH__SHIFT     0x00 ///< RX FIFO Threshold                                 
  #define SPI0FCN0_RXTH__ZERO      0x00 ///< RFRQ will be set anytime new data arrives in the  
                                        ///< RX FIFO (when the RX FIFO is not empty).          
  #define SPI0FCN0_RXTH__ONE       0x01 ///< RFRQ will be set if the RX FIFO contains more than
                                        ///< one byte.                                         
  #define SPI0FCN0_RXTH__TWO       0x02 ///< RFRQ will be set if the RX FIFO contains more than
                                        ///< two bytes.                                        
  #define SPI0FCN0_RXTH__THREE     0x03 ///< RFRQ will be set if the RX FIFO contains more than
                                        ///< three bytes.                                      
                                                                                               
  #define SPI0FCN0_RFLSH__BMASK    0x04 ///< RX FIFO Flush                                     
  #define SPI0FCN0_RFLSH__SHIFT    0x02 ///< RX FIFO Flush                                     
  #define SPI0FCN0_RFLSH__FLUSH    0x04 ///< Initiate an RX FIFO flush.                        
                                                                                               
  #define SPI0FCN0_RFRQE__BMASK    0x08 ///< Read Request Interrupt Enable                     
  #define SPI0FCN0_RFRQE__SHIFT    0x03 ///< Read Request Interrupt Enable                     
  #define SPI0FCN0_RFRQE__DISABLED 0x00 ///< SPI0 interrupts will not be generated when RFRQ is
                                        ///< set.                                              
  #define SPI0FCN0_RFRQE__ENABLED  0x08 ///< SPI0 interrupts will be generated if RFRQ is set. 
                                                                                               
  #define SPI0FCN0_TXTH__FMASK     0x30 ///< TX FIFO Threshold                                 
  #define SPI0FCN0_TXTH__SHIFT     0x04 ///< TX FIFO Threshold                                 
  #define SPI0FCN0_TXTH__ZERO      0x00 ///< TFRQ will be set when the TX FIFO is empty.       
  #define SPI0FCN0_TXTH__ONE       0x10 ///< TFRQ will be set when the TX FIFO contains one or 
                                        ///< fewer bytes.                                      
  #define SPI0FCN0_TXTH__TWO       0x20 ///< TFRQ will be set when the TX FIFO contains two or 
                                        ///< fewer bytes.                                      
  #define SPI0FCN0_TXTH__THREE     0x30 ///< TFRQ will be set when the TX FIFO contains three  
                                        ///< or fewer bytes.                                   
                                                                                               
  #define SPI0FCN0_TFLSH__BMASK    0x40 ///< TX FIFO Flush                                     
  #define SPI0FCN0_TFLSH__SHIFT    0x06 ///< TX FIFO Flush                                     
  #define SPI0FCN0_TFLSH__FLUSH    0x40 ///< Initiate a TX FIFO flush.                         
                                                                                               
  #define SPI0FCN0_TFRQE__BMASK    0x80 ///< Write Request Interrupt Enable                    
  #define SPI0FCN0_TFRQE__SHIFT    0x07 ///< Write Request Interrupt Enable                    
  #define SPI0FCN0_TFRQE__DISABLED 0x00 ///< SPI0 interrupts will not be generated when TFRQ is
                                        ///< set.                                              
  #define SPI0FCN0_TFRQE__ENABLED  0x80 ///< SPI0 interrupts will be generated if TFRQ is set. 
                                                                                               
  //------------------------------------------------------------------------------
  // SPI0FCN1 Enums (SPI0 FIFO Control 1 @ 0x9B)
  //------------------------------------------------------------------------------
  #define SPI0FCN1_RXFIFOE__BMASK    0x01 ///< Receive FIFO Enable                               
  #define SPI0FCN1_RXFIFOE__SHIFT    0x00 ///< Receive FIFO Enable                               
  #define SPI0FCN1_RXFIFOE__DISABLED 0x00 ///< Received bytes will be discarded.                 
  #define SPI0FCN1_RXFIFOE__ENABLED  0x01 ///< Received bytes will be placed in the RX FIFO.     
                                                                                                 
  #define SPI0FCN1_RXTOE__BMASK      0x02 ///< Receive Timeout Enable                            
  #define SPI0FCN1_RXTOE__SHIFT      0x01 ///< Receive Timeout Enable                            
  #define SPI0FCN1_RXTOE__DISABLED   0x00 ///< Lingering bytes in the RX FIFO will not generate  
                                          ///< an interrupt.                                     
  #define SPI0FCN1_RXTOE__ENABLED    0x02 ///< Lingering bytes in the RX FIFO will generate an   
                                          ///< interrupt after timeout.                          
                                                                                                 
  #define SPI0FCN1_RFRQ__BMASK       0x08 ///< Receive FIFO Request                              
  #define SPI0FCN1_RFRQ__SHIFT       0x03 ///< Receive FIFO Request                              
  #define SPI0FCN1_RFRQ__NOT_SET     0x00 ///< The number of bytes in the RX FIFO is less than or
                                          ///< equal to RXTH.                                    
  #define SPI0FCN1_RFRQ__SET         0x08 ///< The number of bytes in the RX FIFO is greater than
                                          ///< RXTH.                                             
                                                                                                 
  #define SPI0FCN1_SPIFEN__BMASK     0x10 ///< SPIF Interrupt Enable                             
  #define SPI0FCN1_SPIFEN__SHIFT     0x04 ///< SPIF Interrupt Enable                             
  #define SPI0FCN1_SPIFEN__DISABLED  0x00 ///< SPI0 interrupts will not be generated when SPIF is
                                          ///< set.                                              
  #define SPI0FCN1_SPIFEN__ENABLED   0x10 ///< SPI0 interrupts will be generated if SPIF is set. 
                                                                                                 
  #define SPI0FCN1_TXHOLD__BMASK     0x20 ///< Transmit Hold                                     
  #define SPI0FCN1_TXHOLD__SHIFT     0x05 ///< Transmit Hold                                     
  #define SPI0FCN1_TXHOLD__CONTINUE  0x00 ///< The UART will continue to transmit any available  
                                          ///< data in the TX FIFO.                              
  #define SPI0FCN1_TXHOLD__HOLD      0x20 ///< The UART will not transmit any new data from the  
                                          ///< TX FIFO.                                          
                                                                                                 
  #define SPI0FCN1_THPOL__BMASK      0x40 ///< Transmit Hold Polarity                            
  #define SPI0FCN1_THPOL__SHIFT      0x06 ///< Transmit Hold Polarity                            
  #define SPI0FCN1_THPOL__HOLD_0     0x00 ///< Data output will be held at logic low when TXHOLD 
                                          ///< is set.                                           
  #define SPI0FCN1_THPOL__HOLD_1     0x40 ///< Data output will be held at logic high when TXHOLD
                                          ///< is set.                                           
                                                                                                 
  #define SPI0FCN1_TFRQ__BMASK       0x80 ///< Transmit FIFO Request                             
  #define SPI0FCN1_TFRQ__SHIFT       0x07 ///< Transmit FIFO Request                             
  #define SPI0FCN1_TFRQ__NOT_SET     0x00 ///< The number of bytes in the TX FIFO is greater than
                                          ///< TXTH.                                             
  #define SPI0FCN1_TFRQ__SET         0x80 ///< The number of bytes in the TX FIFO is less than or
                                          ///< equal to TXTH.                                    
                                                                                                 
  //------------------------------------------------------------------------------
  // SPI0FCT Enums (SPI0 FIFO Count @ 0xF7)
  //------------------------------------------------------------------------------
  #define SPI0FCT_RXCNT__FMASK 0x07 ///< RX FIFO Count
  #define SPI0FCT_RXCNT__SHIFT 0x00 ///< RX FIFO Count
                                                      
  #define SPI0FCT_TXCNT__FMASK 0x70 ///< TX FIFO Count
  #define SPI0FCT_TXCNT__SHIFT 0x04 ///< TX FIFO Count
                                                      
  //------------------------------------------------------------------------------
  // TH0 Enums (Timer 0 High Byte @ 0x8C)
  //------------------------------------------------------------------------------
  #define TH0_TH0__FMASK 0xFF ///< Timer 0 High Byte
  #define TH0_TH0__SHIFT 0x00 ///< Timer 0 High Byte
                                                    
  //------------------------------------------------------------------------------
  // TH1 Enums (Timer 1 High Byte @ 0x8D)
  //------------------------------------------------------------------------------
  #define TH1_TH1__FMASK 0xFF ///< Timer 1 High Byte
  #define TH1_TH1__SHIFT 0x00 ///< Timer 1 High Byte
                                                    
  //------------------------------------------------------------------------------
  // TL0 Enums (Timer 0 Low Byte @ 0x8A)
  //------------------------------------------------------------------------------
  #define TL0_TL0__FMASK 0xFF ///< Timer 0 Low Byte
  #define TL0_TL0__SHIFT 0x00 ///< Timer 0 Low Byte
                                                   
  //------------------------------------------------------------------------------
  // TL1 Enums (Timer 1 Low Byte @ 0x8B)
  //------------------------------------------------------------------------------
  #define TL1_TL1__FMASK 0xFF ///< Timer 1 Low Byte
  #define TL1_TL1__SHIFT 0x00 ///< Timer 1 Low Byte
                                                   
  //------------------------------------------------------------------------------
  // TMR2CN0 Enums (Timer 2 Control 0 @ 0xC8)
  //------------------------------------------------------------------------------
  #define TMR2CN0_T2XCLK__FMASK          0x03 ///< Timer 2 External Clock Select                    
  #define TMR2CN0_T2XCLK__SHIFT          0x00 ///< Timer 2 External Clock Select                    
  #define TMR2CN0_T2XCLK__SYSCLK_DIV_12  0x00 ///< Timer 2 clock is the system clock divided by 12. 
  #define TMR2CN0_T2XCLK__EXTOSC_DIV_8   0x01 ///< Timer 2 clock is the external oscillator divided 
                                              ///< by 8 (synchronized with SYSCLK).                 
                                                                                                    
  #define TMR2CN0_TR2__BMASK             0x04 ///< Timer 2 Run Control                              
  #define TMR2CN0_TR2__SHIFT             0x02 ///< Timer 2 Run Control                              
  #define TMR2CN0_TR2__STOP              0x00 ///< Stop Timer 2.                                    
  #define TMR2CN0_TR2__RUN               0x04 ///< Start Timer 2 running.                           
                                                                                                    
  #define TMR2CN0_T2SPLIT__BMASK         0x08 ///< Timer 2 Split Mode Enable                        
  #define TMR2CN0_T2SPLIT__SHIFT         0x03 ///< Timer 2 Split Mode Enable                        
  #define TMR2CN0_T2SPLIT__16_BIT_RELOAD 0x00 ///< Timer 2 operates in 16-bit auto-reload mode.     
  #define TMR2CN0_T2SPLIT__8_BIT_RELOAD  0x08 ///< Timer 2 operates as two 8-bit auto-reload timers.
                                                                                                    
  #define TMR2CN0_TF2CEN__BMASK          0x10 ///< Timer 2 Capture Enable                           
  #define TMR2CN0_TF2CEN__SHIFT          0x04 ///< Timer 2 Capture Enable                           
  #define TMR2CN0_TF2CEN__DISABLED       0x00 ///< Disable capture mode.                            
  #define TMR2CN0_TF2CEN__ENABLED        0x10 ///< Enable capture mode.                             
                                                                                                    
  #define TMR2CN0_TF2LEN__BMASK          0x20 ///< Timer 2 Low Byte Interrupt Enable                
  #define TMR2CN0_TF2LEN__SHIFT          0x05 ///< Timer 2 Low Byte Interrupt Enable                
  #define TMR2CN0_TF2LEN__DISABLED       0x00 ///< Disable low byte interrupts.                     
  #define TMR2CN0_TF2LEN__ENABLED        0x20 ///< Enable low byte interrupts.                      
                                                                                                    
  #define TMR2CN0_TF2L__BMASK            0x40 ///< Timer 2 Low Byte Overflow Flag                   
  #define TMR2CN0_TF2L__SHIFT            0x06 ///< Timer 2 Low Byte Overflow Flag                   
  #define TMR2CN0_TF2L__NOT_SET          0x00 ///< Timer 2 low byte did not overflow.               
  #define TMR2CN0_TF2L__SET              0x40 ///< Timer 2 low byte overflowed.                     
                                                                                                    
  #define TMR2CN0_TF2H__BMASK            0x80 ///< Timer 2 High Byte Overflow Flag                  
  #define TMR2CN0_TF2H__SHIFT            0x07 ///< Timer 2 High Byte Overflow Flag                  
  #define TMR2CN0_TF2H__NOT_SET          0x00 ///< Timer 2 8-bit high byte or 16-bit value did not  
                                              ///< overflow.                                        
  #define TMR2CN0_TF2H__SET              0x80 ///< Timer 2 8-bit high byte or 16-bit value          
                                              ///< overflowed.                                      
                                                                                                    
  //------------------------------------------------------------------------------
  // TMR2CN1 Enums (Timer 2 Control 1 @ 0xFD)
  //------------------------------------------------------------------------------
  #define TMR2CN1_T2CSEL__FMASK       0x07 ///< Timer 2 Capture Select                           
  #define TMR2CN1_T2CSEL__SHIFT       0x00 ///< Timer 2 Capture Select                           
  #define TMR2CN1_T2CSEL__PIN         0x00 ///< Capture high-to-low transitions on the T2 input  
                                           ///< pin.                                             
  #define TMR2CN1_T2CSEL__LFOSC       0x01 ///< Capture high-to-low transitions of the LFO       
                                           ///< oscillator.                                      
  #define TMR2CN1_T2CSEL__COMPARATOR0 0x02 ///< Capture high-to-low transitions of the Comparator
                                           ///< 0 output.                                        
  #define TMR2CN1_T2CSEL__USB_SOF     0x03 ///< Capture USB start-of-frame (SOF) events.         
                                                                                                 
  //------------------------------------------------------------------------------
  // TMR2H Enums (Timer 2 High Byte @ 0xCD)
  //------------------------------------------------------------------------------
  #define TMR2H_TMR2H__FMASK 0xFF ///< Timer 2 High Byte
  #define TMR2H_TMR2H__SHIFT 0x00 ///< Timer 2 High Byte
                                                        
  //------------------------------------------------------------------------------
  // TMR2L Enums (Timer 2 Low Byte @ 0xCC)
  //------------------------------------------------------------------------------
  #define TMR2L_TMR2L__FMASK 0xFF ///< Timer 2 Low Byte
  #define TMR2L_TMR2L__SHIFT 0x00 ///< Timer 2 Low Byte
                                                       
  //------------------------------------------------------------------------------
  // TMR2RLH Enums (Timer 2 Reload High Byte @ 0xCB)
  //------------------------------------------------------------------------------
  #define TMR2RLH_TMR2RLH__FMASK 0xFF ///< Timer 2 Reload High Byte
  #define TMR2RLH_TMR2RLH__SHIFT 0x00 ///< Timer 2 Reload High Byte
                                                                   
  //------------------------------------------------------------------------------
  // TMR2RLL Enums (Timer 2 Reload Low Byte @ 0xCA)
  //------------------------------------------------------------------------------
  #define TMR2RLL_TMR2RLL__FMASK 0xFF ///< Timer 2 Reload Low Byte
  #define TMR2RLL_TMR2RLL__SHIFT 0x00 ///< Timer 2 Reload Low Byte
                                                                  
  //------------------------------------------------------------------------------
  // TMR3CN0 Enums (Timer 3 Control 0 @ 0x91)
  //------------------------------------------------------------------------------
  #define TMR3CN0_T3XCLK__FMASK          0x03 ///< Timer 3 External Clock Select                     
  #define TMR3CN0_T3XCLK__SHIFT          0x00 ///< Timer 3 External Clock Select                     
  #define TMR3CN0_T3XCLK__SYSCLK_DIV_12  0x00 ///< Timer 3 clock is the system clock divided by 12.  
  #define TMR3CN0_T3XCLK__EXTOSC_DIV_8   0x01 ///< Timer 3 clock is the external oscillator divided  
                                              ///< by 8 (synchronized with SYSCLK when not in suspend
                                              ///< or snooze mode).                                  
  #define TMR3CN0_T3XCLK__LFOSC_DIV_8    0x03 ///< Timer 3 clock is the low-frequency oscillator     
                                              ///< divided by 8 (synchronized with SYSCLK when not in
                                              ///< suspend or snooze mode).                          
                                                                                                     
  #define TMR3CN0_TR3__BMASK             0x04 ///< Timer 3 Run Control                               
  #define TMR3CN0_TR3__SHIFT             0x02 ///< Timer 3 Run Control                               
  #define TMR3CN0_TR3__STOP              0x00 ///< Stop Timer 3.                                     
  #define TMR3CN0_TR3__RUN               0x04 ///< Start Timer 3 running.                            
                                                                                                     
  #define TMR3CN0_T3SPLIT__BMASK         0x08 ///< Timer 3 Split Mode Enable                         
  #define TMR3CN0_T3SPLIT__SHIFT         0x03 ///< Timer 3 Split Mode Enable                         
  #define TMR3CN0_T3SPLIT__16_BIT_RELOAD 0x00 ///< Timer 3 operates in 16-bit auto-reload mode.      
  #define TMR3CN0_T3SPLIT__8_BIT_RELOAD  0x08 ///< Timer 3 operates as two 8-bit auto-reload timers. 
                                                                                                     
  #define TMR3CN0_TF3CEN__BMASK          0x10 ///< Timer 3 Capture Enable                            
  #define TMR3CN0_TF3CEN__SHIFT          0x04 ///< Timer 3 Capture Enable                            
  #define TMR3CN0_TF3CEN__DISABLED       0x00 ///< Disable capture mode.                             
  #define TMR3CN0_TF3CEN__ENABLED        0x10 ///< Enable capture mode.                              
                                                                                                     
  #define TMR3CN0_TF3LEN__BMASK          0x20 ///< Timer 3 Low Byte Interrupt Enable                 
  #define TMR3CN0_TF3LEN__SHIFT          0x05 ///< Timer 3 Low Byte Interrupt Enable                 
  #define TMR3CN0_TF3LEN__DISABLED       0x00 ///< Disable low byte interrupts.                      
  #define TMR3CN0_TF3LEN__ENABLED        0x20 ///< Enable low byte interrupts.                       
                                                                                                     
  #define TMR3CN0_TF3L__BMASK            0x40 ///< Timer 3 Low Byte Overflow Flag                    
  #define TMR3CN0_TF3L__SHIFT            0x06 ///< Timer 3 Low Byte Overflow Flag                    
  #define TMR3CN0_TF3L__NOT_SET          0x00 ///< Timer 3 low byte did not overflow.                
  #define TMR3CN0_TF3L__SET              0x40 ///< Timer 3 low byte overflowed.                      
                                                                                                     
  #define TMR3CN0_TF3H__BMASK            0x80 ///< Timer 3 High Byte Overflow Flag                   
  #define TMR3CN0_TF3H__SHIFT            0x07 ///< Timer 3 High Byte Overflow Flag                   
  #define TMR3CN0_TF3H__NOT_SET          0x00 ///< Timer 3 8-bit high byte or 16-bit value did not   
                                              ///< overflow.                                         
  #define TMR3CN0_TF3H__SET              0x80 ///< Timer 3 8-bit high byte or 16-bit value           
                                              ///< overflowed.                                       
                                                                                                     
  //------------------------------------------------------------------------------
  // TMR3CN1 Enums (Timer 3 Control 1 @ 0xFE)
  //------------------------------------------------------------------------------
  #define TMR3CN1_T3CSEL__FMASK       0x07 ///< Timer 3 Capture Select                           
  #define TMR3CN1_T3CSEL__SHIFT       0x00 ///< Timer 3 Capture Select                           
  #define TMR3CN1_T3CSEL__PIN         0x00 ///< Capture high-to-low transitions on the T2 input  
                                           ///< pin.                                             
  #define TMR3CN1_T3CSEL__LFOSC       0x01 ///< Capture high-to-low transitions of the LFO       
                                           ///< oscillator.                                      
  #define TMR3CN1_T3CSEL__COMPARATOR0 0x02 ///< Capture high-to-low transitions of the Comparator
                                           ///< 0 output.                                        
  #define TMR3CN1_T3CSEL__USB_SOF     0x03 ///< Capture USB start-of-frame (SOF) events.         
                                                                                                 
  //------------------------------------------------------------------------------
  // TMR3H Enums (Timer 3 High Byte @ 0x95)
  //------------------------------------------------------------------------------
  #define TMR3H_TMR3H__FMASK 0xFF ///< Timer 3 High Byte
  #define TMR3H_TMR3H__SHIFT 0x00 ///< Timer 3 High Byte
                                                        
  //------------------------------------------------------------------------------
  // TMR3L Enums (Timer 3 Low Byte @ 0x94)
  //------------------------------------------------------------------------------
  #define TMR3L_TMR3L__FMASK 0xFF ///< Timer 3 Low Byte
  #define TMR3L_TMR3L__SHIFT 0x00 ///< Timer 3 Low Byte
                                                       
  //------------------------------------------------------------------------------
  // TMR3RLH Enums (Timer 3 Reload High Byte @ 0x93)
  //------------------------------------------------------------------------------
  #define TMR3RLH_TMR3RLH__FMASK 0xFF ///< Timer 3 Reload High Byte
  #define TMR3RLH_TMR3RLH__SHIFT 0x00 ///< Timer 3 Reload High Byte
                                                                   
  //------------------------------------------------------------------------------
  // TMR3RLL Enums (Timer 3 Reload Low Byte @ 0x92)
  //------------------------------------------------------------------------------
  #define TMR3RLL_TMR3RLL__FMASK 0xFF ///< Timer 3 Reload Low Byte
  #define TMR3RLL_TMR3RLL__SHIFT 0x00 ///< Timer 3 Reload Low Byte
                                                                  
  //------------------------------------------------------------------------------
  // TMR4CN0 Enums (Timer 4 Control 0 @ 0x98)
  //------------------------------------------------------------------------------
  #define TMR4CN0_T4XCLK__FMASK          0x03 ///< Timer 4 External Clock Select                     
  #define TMR4CN0_T4XCLK__SHIFT          0x00 ///< Timer 4 External Clock Select                     
  #define TMR4CN0_T4XCLK__SYSCLK_DIV_12  0x00 ///< Timer 4 clock is the system clock divided by 12.  
  #define TMR4CN0_T4XCLK__EXTOSC_DIV_8   0x01 ///< Timer 4 clock is the external oscillator divided  
                                              ///< by 8 (synchronized with SYSCLK when not in suspend
                                              ///< or snooze mode).                                  
  #define TMR4CN0_T4XCLK__TIMER3         0x02 ///< Timer 4 is clocked by Timer 3 overflows.          
  #define TMR4CN0_T4XCLK__LFOSC_DIV_8    0x03 ///< Timer 4 clock is the low-frequency oscillator     
                                              ///< divided by 8 (synchronized with SYSCLK when not in
                                              ///< suspend or snooze mode).                          
                                                                                                     
  #define TMR4CN0_TR4__BMASK             0x04 ///< Timer 4 Run Control                               
  #define TMR4CN0_TR4__SHIFT             0x02 ///< Timer 4 Run Control                               
  #define TMR4CN0_TR4__STOP              0x00 ///< Stop Timer 4.                                     
  #define TMR4CN0_TR4__RUN               0x04 ///< Start Timer 4 running.                            
                                                                                                     
  #define TMR4CN0_T4SPLIT__BMASK         0x08 ///< Timer 4 Split Mode Enable                         
  #define TMR4CN0_T4SPLIT__SHIFT         0x03 ///< Timer 4 Split Mode Enable                         
  #define TMR4CN0_T4SPLIT__16_BIT_RELOAD 0x00 ///< Timer 4 operates in 16-bit auto-reload mode.      
  #define TMR4CN0_T4SPLIT__8_BIT_RELOAD  0x08 ///< Timer 4 operates as two 8-bit auto-reload timers. 
                                                                                                     
  #define TMR4CN0_TF4CEN__BMASK          0x10 ///< Timer 4 Capture Enable                            
  #define TMR4CN0_TF4CEN__SHIFT          0x04 ///< Timer 4 Capture Enable                            
  #define TMR4CN0_TF4CEN__DISABLED       0x00 ///< Disable capture mode.                             
  #define TMR4CN0_TF4CEN__ENABLED        0x10 ///< Enable capture mode.                              
                                                                                                     
  #define TMR4CN0_TF4LEN__BMASK          0x20 ///< Timer 4 Low Byte Interrupt Enable                 
  #define TMR4CN0_TF4LEN__SHIFT          0x05 ///< Timer 4 Low Byte Interrupt Enable                 
  #define TMR4CN0_TF4LEN__DISABLED       0x00 ///< Disable low byte interrupts.                      
  #define TMR4CN0_TF4LEN__ENABLED        0x20 ///< Enable low byte interrupts.                       
                                                                                                     
  #define TMR4CN0_TF4L__BMASK            0x40 ///< Timer 4 Low Byte Overflow Flag                    
  #define TMR4CN0_TF4L__SHIFT            0x06 ///< Timer 4 Low Byte Overflow Flag                    
  #define TMR4CN0_TF4L__NOT_SET          0x00 ///< Timer 4 low byte did not overflow.                
  #define TMR4CN0_TF4L__SET              0x40 ///< Timer 4 low byte overflowed.                      
                                                                                                     
  #define TMR4CN0_TF4H__BMASK            0x80 ///< Timer 4 High Byte Overflow Flag                   
  #define TMR4CN0_TF4H__SHIFT            0x07 ///< Timer 4 High Byte Overflow Flag                   
  #define TMR4CN0_TF4H__NOT_SET          0x00 ///< Timer 4 8-bit high byte or 16-bit value did not   
                                              ///< overflow.                                         
  #define TMR4CN0_TF4H__SET              0x80 ///< Timer 4 8-bit high byte or 16-bit value           
                                              ///< overflowed.                                       
                                                                                                     
  //------------------------------------------------------------------------------
  // TMR4CN1 Enums (Timer 4 Control 1 @ 0xFF)
  //------------------------------------------------------------------------------
  #define TMR4CN1_T4CSEL__FMASK       0x07 ///< Timer 4 Capture Select                           
  #define TMR4CN1_T4CSEL__SHIFT       0x00 ///< Timer 4 Capture Select                           
  #define TMR4CN1_T4CSEL__PIN         0x00 ///< Capture high-to-low transitions on the T2 input  
                                           ///< pin.                                             
  #define TMR4CN1_T4CSEL__LFOSC       0x01 ///< Capture high-to-low transitions of the LFO       
                                           ///< oscillator.                                      
  #define TMR4CN1_T4CSEL__COMPARATOR0 0x02 ///< Capture high-to-low transitions of the Comparator
                                           ///< 0 output.                                        
  #define TMR4CN1_T4CSEL__USB_SOF     0x03 ///< Capture USB start-of-frame (SOF) events.         
                                                                                                 
  //------------------------------------------------------------------------------
  // TMR4H Enums (Timer 4 High Byte @ 0xA5)
  //------------------------------------------------------------------------------
  #define TMR4H_TMR4H__FMASK 0xFF ///< Timer 4 High Byte
  #define TMR4H_TMR4H__SHIFT 0x00 ///< Timer 4 High Byte
                                                        
  //------------------------------------------------------------------------------
  // TMR4L Enums (Timer 4 Low Byte @ 0xA4)
  //------------------------------------------------------------------------------
  #define TMR4L_TMR4L__FMASK 0xFF ///< Timer 4 Low Byte
  #define TMR4L_TMR4L__SHIFT 0x00 ///< Timer 4 Low Byte
                                                       
  //------------------------------------------------------------------------------
  // TMR4RLH Enums (Timer 4 Reload High Byte @ 0xA3)
  //------------------------------------------------------------------------------
  #define TMR4RLH_TMR4RLH__FMASK 0xFF ///< Timer 4 Reload High Byte
  #define TMR4RLH_TMR4RLH__SHIFT 0x00 ///< Timer 4 Reload High Byte
                                                                   
  //------------------------------------------------------------------------------
  // TMR4RLL Enums (Timer 4 Reload Low Byte @ 0xA2)
  //------------------------------------------------------------------------------
  #define TMR4RLL_TMR4RLL__FMASK 0xFF ///< Timer 4 Reload Low Byte
  #define TMR4RLL_TMR4RLL__SHIFT 0x00 ///< Timer 4 Reload Low Byte
                                                                  
  //------------------------------------------------------------------------------
  // CKCON0 Enums (Clock Control 0 @ 0x8E)
  //------------------------------------------------------------------------------
  #define CKCON0_SCA__FMASK           0x03 ///< Timer 0/1 Prescale                                
  #define CKCON0_SCA__SHIFT           0x00 ///< Timer 0/1 Prescale                                
  #define CKCON0_SCA__SYSCLK_DIV_12   0x00 ///< System clock divided by 12.                       
  #define CKCON0_SCA__SYSCLK_DIV_4    0x01 ///< System clock divided by 4.                        
  #define CKCON0_SCA__SYSCLK_DIV_48   0x02 ///< System clock divided by 48.                       
  #define CKCON0_SCA__EXTOSC_DIV_8    0x03 ///< External oscillator divided by 8 (synchronized    
                                           ///< with the system clock).                           
                                                                                                  
  #define CKCON0_T0M__BMASK           0x04 ///< Timer 0 Clock Select                              
  #define CKCON0_T0M__SHIFT           0x02 ///< Timer 0 Clock Select                              
  #define CKCON0_T0M__PRESCALE        0x00 ///< Counter/Timer 0 uses the clock defined by the     
                                           ///< prescale field, SCA.                              
  #define CKCON0_T0M__SYSCLK          0x04 ///< Counter/Timer 0 uses the system clock.            
                                                                                                  
  #define CKCON0_T1M__BMASK           0x08 ///< Timer 1 Clock Select                              
  #define CKCON0_T1M__SHIFT           0x03 ///< Timer 1 Clock Select                              
  #define CKCON0_T1M__PRESCALE        0x00 ///< Timer 1 uses the clock defined by the prescale    
                                           ///< field, SCA.                                       
  #define CKCON0_T1M__SYSCLK          0x08 ///< Timer 1 uses the system clock.                    
                                                                                                  
  #define CKCON0_T2ML__BMASK          0x10 ///< Timer 2 Low Byte Clock Select                     
  #define CKCON0_T2ML__SHIFT          0x04 ///< Timer 2 Low Byte Clock Select                     
  #define CKCON0_T2ML__EXTERNAL_CLOCK 0x00 ///< Timer 2 low byte uses the clock defined by T2XCLK 
                                           ///< in TMR2CN0.                                       
  #define CKCON0_T2ML__SYSCLK         0x10 ///< Timer 2 low byte uses the system clock.           
                                                                                                  
  #define CKCON0_T2MH__BMASK          0x20 ///< Timer 2 High Byte Clock Select                    
  #define CKCON0_T2MH__SHIFT          0x05 ///< Timer 2 High Byte Clock Select                    
  #define CKCON0_T2MH__EXTERNAL_CLOCK 0x00 ///< Timer 2 high byte uses the clock defined by T2XCLK
                                           ///< in TMR2CN0.                                       
  #define CKCON0_T2MH__SYSCLK         0x20 ///< Timer 2 high byte uses the system clock.          
                                                                                                  
  #define CKCON0_T3ML__BMASK          0x40 ///< Timer 3 Low Byte Clock Select                     
  #define CKCON0_T3ML__SHIFT          0x06 ///< Timer 3 Low Byte Clock Select                     
  #define CKCON0_T3ML__EXTERNAL_CLOCK 0x00 ///< Timer 3 low byte uses the clock defined by T3XCLK 
                                           ///< in TMR3CN0.                                       
  #define CKCON0_T3ML__SYSCLK         0x40 ///< Timer 3 low byte uses the system clock.           
                                                                                                  
  #define CKCON0_T3MH__BMASK          0x80 ///< Timer 3 High Byte Clock Select                    
  #define CKCON0_T3MH__SHIFT          0x07 ///< Timer 3 High Byte Clock Select                    
  #define CKCON0_T3MH__EXTERNAL_CLOCK 0x00 ///< Timer 3 high byte uses the clock defined by T3XCLK
                                           ///< in TMR3CN0.                                       
  #define CKCON0_T3MH__SYSCLK         0x80 ///< Timer 3 high byte uses the system clock.          
                                                                                                  
  //------------------------------------------------------------------------------
  // CKCON1 Enums (Clock Control 1 @ 0xA6)
  //------------------------------------------------------------------------------
  #define CKCON1_T4ML__BMASK          0x01 ///< Timer 4 Low Byte Clock Select                     
  #define CKCON1_T4ML__SHIFT          0x00 ///< Timer 4 Low Byte Clock Select                     
  #define CKCON1_T4ML__EXTERNAL_CLOCK 0x00 ///< Timer 4 low byte uses the clock defined by T4XCLK 
                                           ///< in TMR4CN0.                                       
  #define CKCON1_T4ML__SYSCLK         0x01 ///< Timer 4 low byte uses the system clock.           
                                                                                                  
  #define CKCON1_T4MH__BMASK          0x02 ///< Timer 4 High Byte Clock Select                    
  #define CKCON1_T4MH__SHIFT          0x01 ///< Timer 4 High Byte Clock Select                    
  #define CKCON1_T4MH__EXTERNAL_CLOCK 0x00 ///< Timer 4 high byte uses the clock defined by T4XCLK
                                           ///< in TMR4CN0.                                       
  #define CKCON1_T4MH__SYSCLK         0x02 ///< Timer 4 high byte uses the system clock.          
                                                                                                  
  //------------------------------------------------------------------------------
  // TCON Enums (Timer 0/1 Control @ 0x88)
  //------------------------------------------------------------------------------
  #define TCON_IT0__BMASK   0x01 ///< Interrupt 0 Type Select  
  #define TCON_IT0__SHIFT   0x00 ///< Interrupt 0 Type Select  
  #define TCON_IT0__LEVEL   0x00 ///< INT0 is level triggered. 
  #define TCON_IT0__EDGE    0x01 ///< INT0 is edge triggered.  
                                                               
  #define TCON_IE0__BMASK   0x02 ///< External Interrupt 0     
  #define TCON_IE0__SHIFT   0x01 ///< External Interrupt 0     
  #define TCON_IE0__NOT_SET 0x00 ///< Edge/level not detected. 
  #define TCON_IE0__SET     0x02 ///< Edge/level detected      
                                                               
  #define TCON_IT1__BMASK   0x04 ///< Interrupt 1 Type Select  
  #define TCON_IT1__SHIFT   0x02 ///< Interrupt 1 Type Select  
  #define TCON_IT1__LEVEL   0x00 ///< INT1 is level triggered. 
  #define TCON_IT1__EDGE    0x04 ///< INT1 is edge triggered.  
                                                               
  #define TCON_IE1__BMASK   0x08 ///< External Interrupt 1     
  #define TCON_IE1__SHIFT   0x03 ///< External Interrupt 1     
  #define TCON_IE1__NOT_SET 0x00 ///< Edge/level not detected. 
  #define TCON_IE1__SET     0x08 ///< Edge/level detected      
                                                               
  #define TCON_TR0__BMASK   0x10 ///< Timer 0 Run Control      
  #define TCON_TR0__SHIFT   0x04 ///< Timer 0 Run Control      
  #define TCON_TR0__STOP    0x00 ///< Stop Timer 0.            
  #define TCON_TR0__RUN     0x10 ///< Start Timer 0 running.   
                                                               
  #define TCON_TF0__BMASK   0x20 ///< Timer 0 Overflow Flag    
  #define TCON_TF0__SHIFT   0x05 ///< Timer 0 Overflow Flag    
  #define TCON_TF0__NOT_SET 0x00 ///< Timer 0 did not overflow.
  #define TCON_TF0__SET     0x20 ///< Timer 0 overflowed.      
                                                               
  #define TCON_TR1__BMASK   0x40 ///< Timer 1 Run Control      
  #define TCON_TR1__SHIFT   0x06 ///< Timer 1 Run Control      
  #define TCON_TR1__STOP    0x00 ///< Stop Timer 1.            
  #define TCON_TR1__RUN     0x40 ///< Start Timer 1 running.   
                                                               
  #define TCON_TF1__BMASK   0x80 ///< Timer 1 Overflow Flag    
  #define TCON_TF1__SHIFT   0x07 ///< Timer 1 Overflow Flag    
  #define TCON_TF1__NOT_SET 0x00 ///< Timer 1 did not overflow.
  #define TCON_TF1__SET     0x80 ///< Timer 1 overflowed.      
                                                               
  //------------------------------------------------------------------------------
  // TMOD Enums (Timer 0/1 Mode @ 0x89)
  //------------------------------------------------------------------------------
  #define TMOD_T0M__FMASK      0x03 ///< Timer 0 Mode Select                               
  #define TMOD_T0M__SHIFT      0x00 ///< Timer 0 Mode Select                               
  #define TMOD_T0M__MODE0      0x00 ///< Mode 0, 13-bit Counter/Timer                      
  #define TMOD_T0M__MODE1      0x01 ///< Mode 1, 16-bit Counter/Timer                      
  #define TMOD_T0M__MODE2      0x02 ///< Mode 2, 8-bit Counter/Timer with Auto-Reload      
  #define TMOD_T0M__MODE3      0x03 ///< Mode 3, Two 8-bit Counter/Timers                  
                                                                                           
  #define TMOD_CT0__BMASK      0x04 ///< Counter/Timer 0 Select                            
  #define TMOD_CT0__SHIFT      0x02 ///< Counter/Timer 0 Select                            
  #define TMOD_CT0__TIMER      0x00 ///< Timer Mode. Timer 0 increments on the clock       
                                    ///< defined by T0M in the CKCON0 register.            
  #define TMOD_CT0__COUNTER    0x04 ///< Counter Mode. Timer 0 increments on high-to-low   
                                    ///< transitions of an external pin (T0).              
                                                                                           
  #define TMOD_GATE0__BMASK    0x08 ///< Timer 0 Gate Control                              
  #define TMOD_GATE0__SHIFT    0x03 ///< Timer 0 Gate Control                              
  #define TMOD_GATE0__DISABLED 0x00 ///< Timer 0 enabled when TR0 = 1 irrespective of INT0 
                                    ///< logic level.                                      
  #define TMOD_GATE0__ENABLED  0x08 ///< Timer 0 enabled only when TR0 = 1 and INT0 is     
                                    ///< active as defined by bit IN0PL in register IT01CF.
                                                                                           
  #define TMOD_T1M__FMASK      0x30 ///< Timer 1 Mode Select                               
  #define TMOD_T1M__SHIFT      0x04 ///< Timer 1 Mode Select                               
  #define TMOD_T1M__MODE0      0x00 ///< Mode 0, 13-bit Counter/Timer                      
  #define TMOD_T1M__MODE1      0x10 ///< Mode 1, 16-bit Counter/Timer                      
  #define TMOD_T1M__MODE2      0x20 ///< Mode 2, 8-bit Counter/Timer with Auto-Reload      
  #define TMOD_T1M__MODE3      0x30 ///< Mode 3, Timer 1 Inactive                          
                                                                                           
  #define TMOD_CT1__BMASK      0x40 ///< Counter/Timer 1 Select                            
  #define TMOD_CT1__SHIFT      0x06 ///< Counter/Timer 1 Select                            
  #define TMOD_CT1__TIMER      0x00 ///< Timer Mode. Timer 1 increments on the clock       
                                    ///< defined by T1M in the CKCON0 register.            
  #define TMOD_CT1__COUNTER    0x40 ///< Counter Mode. Timer 1 increments on high-to-low   
                                    ///< transitions of an external pin (T1).              
                                                                                           
  #define TMOD_GATE1__BMASK    0x80 ///< Timer 1 Gate Control                              
  #define TMOD_GATE1__SHIFT    0x07 ///< Timer 1 Gate Control                              
  #define TMOD_GATE1__DISABLED 0x00 ///< Timer 1 enabled when TR1 = 1 irrespective of INT1 
                                    ///< logic level.                                      
  #define TMOD_GATE1__ENABLED  0x80 ///< Timer 1 enabled only when TR1 = 1 and INT1 is     
                                    ///< active as defined by bit IN1PL in register IT01CF.
                                                                                           
  //------------------------------------------------------------------------------
  // SBCON1 Enums (UART1 Baud Rate Generator Control @ 0x94)
  //------------------------------------------------------------------------------
  #define SBCON1_BPS__FMASK     0x07 ///< Baud Rate Prescaler Select                     
  #define SBCON1_BPS__SHIFT     0x00 ///< Baud Rate Prescaler Select                     
  #define SBCON1_BPS__DIV_BY_12 0x00 ///< Prescaler = 12.                                
  #define SBCON1_BPS__DIV_BY_4  0x01 ///< Prescaler = 4.                                 
  #define SBCON1_BPS__DIV_BY_48 0x02 ///< Prescaler = 48.                                
  #define SBCON1_BPS__DIV_BY_1  0x03 ///< Prescaler = 1.                                 
  #define SBCON1_BPS__DIV_BY_8  0x04 ///< Prescaler = 8.                                 
  #define SBCON1_BPS__DIV_BY_16 0x05 ///< Prescaler = 16.                                
  #define SBCON1_BPS__DIV_BY_24 0x06 ///< Prescaler = 24.                                
  #define SBCON1_BPS__DIV_BY_32 0x07 ///< Prescaler = 32.                                
                                                                                         
  #define SBCON1_BREN__BMASK    0x40 ///< Baud Rate Generator Enable                     
  #define SBCON1_BREN__SHIFT    0x06 ///< Baud Rate Generator Enable                     
  #define SBCON1_BREN__DISABLED 0x00 ///< Disable the baud rate generator. UART1 will not
                                     ///< function.                                      
  #define SBCON1_BREN__ENABLED  0x40 ///< Enable the baud rate generator.                
                                                                                         
  //------------------------------------------------------------------------------
  // SBRLH1 Enums (UART1 Baud Rate Generator High Byte @ 0x96)
  //------------------------------------------------------------------------------
  #define SBRLH1_BRH__FMASK 0xFF ///< UART1 Baud Rate Reload High
  #define SBRLH1_BRH__SHIFT 0x00 ///< UART1 Baud Rate Reload High
                                                                 
  //------------------------------------------------------------------------------
  // SBRLL1 Enums (UART1 Baud Rate Generator Low Byte @ 0x95)
  //------------------------------------------------------------------------------
  #define SBRLL1_BRL__FMASK 0xFF ///< UART1 Baud Rate Reload Low
  #define SBRLL1_BRL__SHIFT 0x00 ///< UART1 Baud Rate Reload Low
                                                                
  //------------------------------------------------------------------------------
  // SBUF1 Enums (UART1 Serial Port Data Buffer @ 0x92)
  //------------------------------------------------------------------------------
  #define SBUF1_SBUF1__FMASK 0xFF ///< Serial Port Data Buffer
  #define SBUF1_SBUF1__SHIFT 0x00 ///< Serial Port Data Buffer
                                                              
  //------------------------------------------------------------------------------
  // SCON1 Enums (UART1 Serial Port Control @ 0xC8)
  //------------------------------------------------------------------------------
  #define SCON1_RI__BMASK             0x01 ///< Receive Interrupt Flag                           
  #define SCON1_RI__SHIFT             0x00 ///< Receive Interrupt Flag                           
  #define SCON1_RI__NOT_SET           0x00 ///< New data has not been received by UART1.         
  #define SCON1_RI__SET               0x01 ///< UART1 received one or more data bytes.           
                                                                                                 
  #define SCON1_TI__BMASK             0x02 ///< Transmit Interrupt Flag                          
  #define SCON1_TI__SHIFT             0x01 ///< Transmit Interrupt Flag                          
  #define SCON1_TI__NOT_SET           0x00 ///< A byte of data has not been transmitted by UART1.
  #define SCON1_TI__SET               0x02 ///< UART1 transmitted a byte of data.                
                                                                                                 
  #define SCON1_RBX__BMASK            0x04 ///< Extra Receive Bit                                
  #define SCON1_RBX__SHIFT            0x02 ///< Extra Receive Bit                                
  #define SCON1_RBX__LOW              0x00 ///< The extra bit or the first stop bit is 0.        
  #define SCON1_RBX__HIGH             0x04 ///< The extra bit or the first stop bit is 1.        
                                                                                                 
  #define SCON1_TBX__BMASK            0x08 ///< Extra Transmission Bit                           
  #define SCON1_TBX__SHIFT            0x03 ///< Extra Transmission Bit                           
  #define SCON1_TBX__LOW              0x00 ///< Set extra bit to 0 (low).                        
  #define SCON1_TBX__HIGH             0x08 ///< Set extra bit to 1 (high).                       
                                                                                                 
  #define SCON1_REN__BMASK            0x10 ///< Receive Enable                                   
  #define SCON1_REN__SHIFT            0x04 ///< Receive Enable                                   
  #define SCON1_REN__RECEIVE_DISABLED 0x00 ///< UART1 reception disabled.                        
  #define SCON1_REN__RECEIVE_ENABLED  0x10 ///< UART1 reception enabled.                         
                                                                                                 
  #define SCON1_PERR__BMASK           0x40 ///< Parity Error Flag                                
  #define SCON1_PERR__SHIFT           0x06 ///< Parity Error Flag                                
  #define SCON1_PERR__NOT_SET         0x00 ///< Parity error has not occurred.                   
  #define SCON1_PERR__SET             0x40 ///< Parity error has occurred.                       
                                                                                                 
  #define SCON1_OVR__BMASK            0x80 ///< Receive FIFO Overrun Flag                        
  #define SCON1_OVR__SHIFT            0x07 ///< Receive FIFO Overrun Flag                        
  #define SCON1_OVR__NOT_SET          0x00 ///< Receive FIFO overrun has not occurred.           
  #define SCON1_OVR__SET              0x80 ///< Receive FIFO overrun has occurred.               
                                                                                                 
  //------------------------------------------------------------------------------
  // SMOD1 Enums (UART1 Mode @ 0x93)
  //------------------------------------------------------------------------------
  #define SMOD1_SBL__BMASK          0x01 ///< Stop Bit Length                                 
  #define SMOD1_SBL__SHIFT          0x00 ///< Stop Bit Length                                 
  #define SMOD1_SBL__SHORT          0x00 ///< Short: Stop bit is active for one bit time.     
  #define SMOD1_SBL__LONG           0x01 ///< Long: Stop bit is active for two bit times (data
                                         ///< length = 6, 7, or 8 bits) or 1.5 bit times (data
                                         ///< length = 5 bits).                               
                                                                                              
  #define SMOD1_XBE__BMASK          0x02 ///< Extra Bit Enable                                
  #define SMOD1_XBE__SHIFT          0x01 ///< Extra Bit Enable                                
  #define SMOD1_XBE__DISABLED       0x00 ///< Disable the extra bit.                          
  #define SMOD1_XBE__ENABLED        0x02 ///< Enable the extra bit.                           
                                                                                              
  #define SMOD1_SDL__FMASK          0x0C ///< Data Length                                     
  #define SMOD1_SDL__SHIFT          0x02 ///< Data Length                                     
  #define SMOD1_SDL__5_BITS         0x00 ///< 5 bits.                                         
  #define SMOD1_SDL__6_BITS         0x04 ///< 6 bits.                                         
  #define SMOD1_SDL__7_BITS         0x08 ///< 7 bits.                                         
  #define SMOD1_SDL__8_BITS         0x0C ///< 8 bits.                                         
                                                                                              
  #define SMOD1_PE__BMASK           0x10 ///< Parity Enable                                   
  #define SMOD1_PE__SHIFT           0x04 ///< Parity Enable                                   
  #define SMOD1_PE__PARITY_DISABLED 0x00 ///< Disable hardware parity.                        
  #define SMOD1_PE__PARITY_ENABLED  0x10 ///< Enable hardware parity.                         
                                                                                              
  #define SMOD1_SPT__FMASK          0x60 ///< Parity Type                                     
  #define SMOD1_SPT__SHIFT          0x05 ///< Parity Type                                     
  #define SMOD1_SPT__ODD_PARTY      0x00 ///< Odd.                                            
  #define SMOD1_SPT__EVEN_PARITY    0x20 ///< Even.                                           
  #define SMOD1_SPT__MARK_PARITY    0x40 ///< Mark.                                           
  #define SMOD1_SPT__SPACE_PARITY   0x60 ///< Space.                                          
                                                                                              
  #define SMOD1_MCE__BMASK          0x80 ///< Multiprocessor Communication Enable             
  #define SMOD1_MCE__SHIFT          0x07 ///< Multiprocessor Communication Enable             
  #define SMOD1_MCE__MULTI_DISABLED 0x00 ///< RI will be activated if the stop bits are 1.    
  #define SMOD1_MCE__MULTI_ENABLED  0x80 ///< RI will be activated if the stop bits and extra 
                                         ///< bit are 1. The extra bit must be enabled using  
                                         ///< XBE.                                            
                                                                                              
  //------------------------------------------------------------------------------
  // UART1FCN0 Enums (UART1 FIFO Control 0 @ 0x9D)
  //------------------------------------------------------------------------------
  #define UART1FCN0_RXTH__FMASK     0x03 ///< RX FIFO Threshold                                 
  #define UART1FCN0_RXTH__SHIFT     0x00 ///< RX FIFO Threshold                                 
  #define UART1FCN0_RXTH__ZERO      0x00 ///< RFRQ will be set anytime new data arrives in the  
                                         ///< RX FIFO (when the RX FIFO is not empty).          
  #define UART1FCN0_RXTH__ONE       0x01 ///< RFRQ will be set if the RX FIFO contains more than
                                         ///< one byte.                                         
  #define UART1FCN0_RXTH__TWO       0x02 ///< RFRQ will be set if the RX FIFO contains more than
                                         ///< two bytes.                                        
  #define UART1FCN0_RXTH__THREE     0x03 ///< RFRQ will be set if the RX FIFO contains more than
                                         ///< three bytes.                                      
                                                                                                
  #define UART1FCN0_RFLSH__BMASK    0x04 ///< RX FIFO Flush                                     
  #define UART1FCN0_RFLSH__SHIFT    0x02 ///< RX FIFO Flush                                     
  #define UART1FCN0_RFLSH__FLUSH    0x04 ///< Initiate an RX FIFO flush.                        
                                                                                                
  #define UART1FCN0_RFRQE__BMASK    0x08 ///< Read Request Interrupt Enable                     
  #define UART1FCN0_RFRQE__SHIFT    0x03 ///< Read Request Interrupt Enable                     
  #define UART1FCN0_RFRQE__DISABLED 0x00 ///< UART1 interrupts will not be generated when RFRQ  
                                         ///< is set.                                           
  #define UART1FCN0_RFRQE__ENABLED  0x08 ///< UART1 interrupts will be generated if RFRQ is set.
                                                                                                
  #define UART1FCN0_TXTH__FMASK     0x30 ///< TX FIFO Threshold                                 
  #define UART1FCN0_TXTH__SHIFT     0x04 ///< TX FIFO Threshold                                 
  #define UART1FCN0_TXTH__ZERO      0x00 ///< TFRQ will be set when the TX FIFO is empty.       
  #define UART1FCN0_TXTH__ONE       0x10 ///< TFRQ will be set when the TX FIFO contains one or 
                                         ///< fewer bytes.                                      
  #define UART1FCN0_TXTH__TWO       0x20 ///< TFRQ will be set when the TX FIFO contains two or 
                                         ///< fewer bytes.                                      
  #define UART1FCN0_TXTH__THREE     0x30 ///< TFRQ will be set when the TX FIFO contains three  
                                         ///< or fewer bytes.                                   
                                                                                                
  #define UART1FCN0_TFLSH__BMASK    0x40 ///< TX FIFO Flush                                     
  #define UART1FCN0_TFLSH__SHIFT    0x06 ///< TX FIFO Flush                                     
  #define UART1FCN0_TFLSH__FLUSH    0x40 ///< Initiate a TX FIFO flush.                         
                                                                                                
  #define UART1FCN0_TFRQE__BMASK    0x80 ///< Write Request Interrupt Enable                    
  #define UART1FCN0_TFRQE__SHIFT    0x07 ///< Write Request Interrupt Enable                    
  #define UART1FCN0_TFRQE__DISABLED 0x00 ///< UART1 interrupts will not be generated when TFRQ  
                                         ///< is set.                                           
  #define UART1FCN0_TFRQE__ENABLED  0x80 ///< UART1 interrupts will be generated if TFRQ is set.
                                                                                                
  //------------------------------------------------------------------------------
  // UART1FCN1 Enums (UART1 FIFO Control 1 @ 0xD8)
  //------------------------------------------------------------------------------
  #define UART1FCN1_RIE__BMASK       0x01 ///< Receive Interrupt Enable                          
  #define UART1FCN1_RIE__SHIFT       0x00 ///< Receive Interrupt Enable                          
  #define UART1FCN1_RIE__DISABLED    0x00 ///< The RI flag will not generate UART1 interrupts.   
  #define UART1FCN1_RIE__ENABLED     0x01 ///< The RI flag will generate UART1 interrupts when it
                                          ///< is set.                                           
                                                                                                 
  #define UART1FCN1_RXTO__FMASK      0x06 ///< Receive Timeout                                   
  #define UART1FCN1_RXTO__SHIFT      0x01 ///< Receive Timeout                                   
  #define UART1FCN1_RXTO__DISABLED   0x00 ///< The receive timeout feature is disabled.          
  #define UART1FCN1_RXTO__TIMEOUT_2  0x02 ///< A receive timeout will occur after 2 idle periods 
                                          ///< on the UART RX line.                              
  #define UART1FCN1_RXTO__TIMEOUT_4  0x04 ///< A receive timeout will occur after 4 idle periods 
                                          ///< on the UART RX line.                              
  #define UART1FCN1_RXTO__TIMEOUT_16 0x06 ///< A receive timeout will occur after 16 idle periods
                                          ///< on the UART RX line.                              
                                                                                                 
  #define UART1FCN1_RFRQ__BMASK      0x08 ///< Receive FIFO Request                              
  #define UART1FCN1_RFRQ__SHIFT      0x03 ///< Receive FIFO Request                              
  #define UART1FCN1_RFRQ__NOT_SET    0x00 ///< The number of bytes in the RX FIFO is less than or
                                          ///< equal to RXTH.                                    
  #define UART1FCN1_RFRQ__SET        0x08 ///< The number of bytes in the RX FIFO is greater than
                                          ///< RXTH.                                             
                                                                                                 
  #define UART1FCN1_TIE__BMASK       0x10 ///< Transmit Interrupt Enable                         
  #define UART1FCN1_TIE__SHIFT       0x04 ///< Transmit Interrupt Enable                         
  #define UART1FCN1_TIE__DISABLED    0x00 ///< The TI flag will not generate UART1 interrupts.   
  #define UART1FCN1_TIE__ENABLED     0x10 ///< The TI flag will generate UART1 interrupts when it
                                          ///< is set.                                           
                                                                                                 
  #define UART1FCN1_TXHOLD__BMASK    0x20 ///< Transmit Hold                                     
  #define UART1FCN1_TXHOLD__SHIFT    0x05 ///< Transmit Hold                                     
  #define UART1FCN1_TXHOLD__CONTINUE 0x00 ///< The UART will continue to transmit any available  
                                          ///< data in the TX FIFO.                              
  #define UART1FCN1_TXHOLD__HOLD     0x20 ///< The UART will not transmit any new data from the  
                                          ///< TX FIFO.                                          
                                                                                                 
  #define UART1FCN1_TXNF__BMASK      0x40 ///< TX FIFO Not Full                                  
  #define UART1FCN1_TXNF__SHIFT      0x06 ///< TX FIFO Not Full                                  
  #define UART1FCN1_TXNF__FULL       0x00 ///< The TX FIFO is full.                              
  #define UART1FCN1_TXNF__NOT_FULL   0x40 ///< The TX FIFO has room for more data.               
                                                                                                 
  #define UART1FCN1_TFRQ__BMASK      0x80 ///< Transmit FIFO Request                             
  #define UART1FCN1_TFRQ__SHIFT      0x07 ///< Transmit FIFO Request                             
  #define UART1FCN1_TFRQ__NOT_SET    0x00 ///< The number of bytes in the TX FIFO is greater than
                                          ///< TXTH.                                             
  #define UART1FCN1_TFRQ__SET        0x80 ///< The number of bytes in the TX FIFO is less than or
                                          ///< equal to TXTH.                                    
                                                                                                 
  //------------------------------------------------------------------------------
  // UART1FCT Enums (UART1 FIFO Count @ 0xFA)
  //------------------------------------------------------------------------------
  #define UART1FCT_RXCNT__FMASK 0x07 ///< RX FIFO Count
  #define UART1FCT_RXCNT__SHIFT 0x00 ///< RX FIFO Count
                                                       
  #define UART1FCT_TXCNT__FMASK 0x70 ///< TX FIFO Count
  #define UART1FCT_TXCNT__SHIFT 0x04 ///< TX FIFO Count
                                                       
  //------------------------------------------------------------------------------
  // UART1LIN Enums (UART1 LIN Configuration @ 0x9E)
  //------------------------------------------------------------------------------
  #define UART1LIN_SYNCDIE__BMASK      0x01 ///< LIN Sync Detect Interrupt Enable                  
  #define UART1LIN_SYNCDIE__SHIFT      0x00 ///< LIN Sync Detect Interrupt Enable                  
  #define UART1LIN_SYNCDIE__DISABLED   0x00 ///< The SYNCD flag will not generate UART1 interrupts.
  #define UART1LIN_SYNCDIE__ENABLED    0x01 ///< The SYNCD flag will generate UART1 interrupts when
                                            ///< it is set.                                        
                                                                                                   
  #define UART1LIN_SYNCTOIE__BMASK     0x02 ///< LIN Sync Detect Timeout Interrupt Enable          
  #define UART1LIN_SYNCTOIE__SHIFT     0x01 ///< LIN Sync Detect Timeout Interrupt Enable          
  #define UART1LIN_SYNCTOIE__DISABLED  0x00 ///< The SYNCTO flag will not generate UART1           
                                            ///< interrupts.                                       
  #define UART1LIN_SYNCTOIE__ENABLED   0x02 ///< The SYNCTO flag will generate UART1 interrupts    
                                            ///< when it is set.                                   
                                                                                                   
  #define UART1LIN_BREAKDNIE__BMASK    0x04 ///< LIN Break Done Interrupt Enable                   
  #define UART1LIN_BREAKDNIE__SHIFT    0x02 ///< LIN Break Done Interrupt Enable                   
  #define UART1LIN_BREAKDNIE__DISABLED 0x00 ///< The BREAKDN flag will not generate UART1          
                                            ///< interrupts.                                       
  #define UART1LIN_BREAKDNIE__ENABLED  0x04 ///< The BREAKDN flag will generate UART1 interrupts   
                                            ///< when it is set.                                   
                                                                                                   
  #define UART1LIN_LINMDE__BMASK       0x08 ///< LIN Mode Enable                                   
  #define UART1LIN_LINMDE__SHIFT       0x03 ///< LIN Mode Enable                                   
  #define UART1LIN_LINMDE__DISABLED    0x00 ///< If AUTOBDE is set to 1, sync detection and        
                                            ///< autobaud will begin on the first falling edge of  
                                            ///< RX.                                               
  #define UART1LIN_LINMDE__ENABLED     0x08 ///< A valid LIN break field and delimiter must be     
                                            ///< detected prior to the hardware state machine      
                                            ///< recognizing a sync word and performing autobaud.  
                                                                                                   
  #define UART1LIN_SYNCD__BMASK        0x10 ///< LIN Sync Detect Flag                              
  #define UART1LIN_SYNCD__SHIFT        0x04 ///< LIN Sync Detect Flag                              
  #define UART1LIN_SYNCD__NOT_SET      0x00 ///< A sync has not been detected or is not yet        
                                            ///< complete.                                         
  #define UART1LIN_SYNCD__SYNC_DONE    0x10 ///< A valid sync word was detected.                   
                                                                                                   
  #define UART1LIN_SYNCTO__BMASK       0x20 ///< LIN Sync Timeout Flag                             
  #define UART1LIN_SYNCTO__SHIFT       0x05 ///< LIN Sync Timeout Flag                             
  #define UART1LIN_SYNCTO__NOT_SET     0x00 ///< A sync timeout has not occured.                   
  #define UART1LIN_SYNCTO__TIMEOUT     0x20 ///< A sync timeout occured.                           
                                                                                                   
  #define UART1LIN_BREAKDN__BMASK      0x40 ///< LIN Break Done Flag                               
  #define UART1LIN_BREAKDN__SHIFT      0x06 ///< LIN Break Done Flag                               
  #define UART1LIN_BREAKDN__NOT_SET    0x00 ///< A LIN break has not been detected.                
  #define UART1LIN_BREAKDN__BREAK      0x40 ///< A LIN break was detected since the flag was last  
                                            ///< cleared.                                          
                                                                                                   
  #define UART1LIN_AUTOBDE__BMASK      0x80 ///< Auto Baud Detection Enable                        
  #define UART1LIN_AUTOBDE__SHIFT      0x07 ///< Auto Baud Detection Enable                        
  #define UART1LIN_AUTOBDE__DISABLED   0x00 ///< Autobaud is not enabled.                          
  #define UART1LIN_AUTOBDE__ENABLED    0x80 ///< Autobaud is enabled.                              
                                                                                                   
  //------------------------------------------------------------------------------
  // SBUF0 Enums (UART0 Serial Port Data Buffer @ 0x99)
  //------------------------------------------------------------------------------
  #define SBUF0_SBUF0__FMASK 0xFF ///< Serial Data Buffer
  #define SBUF0_SBUF0__SHIFT 0x00 ///< Serial Data Buffer
                                                         
  //------------------------------------------------------------------------------
  // SCON0 Enums (UART0 Serial Port Control @ 0x98)
  //------------------------------------------------------------------------------
  #define SCON0_RI__BMASK             0x01 ///< Receive Interrupt Flag                           
  #define SCON0_RI__SHIFT             0x00 ///< Receive Interrupt Flag                           
  #define SCON0_RI__NOT_SET           0x00 ///< New data has not been received by UART0.         
  #define SCON0_RI__SET               0x01 ///< UART0 received one or more data bytes.           
                                                                                                 
  #define SCON0_TI__BMASK             0x02 ///< Transmit Interrupt Flag                          
  #define SCON0_TI__SHIFT             0x01 ///< Transmit Interrupt Flag                          
  #define SCON0_TI__NOT_SET           0x00 ///< A byte of data has not been transmitted by UART0.
  #define SCON0_TI__SET               0x02 ///< UART0 transmitted a byte of data.                
                                                                                                 
  #define SCON0_RB8__BMASK            0x04 ///< Ninth Receive Bit                                
  #define SCON0_RB8__SHIFT            0x02 ///< Ninth Receive Bit                                
  #define SCON0_RB8__NOT_SET          0x00 ///< In Mode 0, the STOP bit was 0. In Mode 1, the 9th
                                           ///< bit was 0.                                       
  #define SCON0_RB8__SET              0x04 ///< In Mode 0, the STOP bit was 1. In Mode 1, the 9th
                                           ///< bit was 1.                                       
                                                                                                 
  #define SCON0_TB8__BMASK            0x08 ///< Ninth Transmission Bit                           
  #define SCON0_TB8__SHIFT            0x03 ///< Ninth Transmission Bit                           
  #define SCON0_TB8__NOT_SET          0x00 ///< In Mode 1, set the 9th transmission bit to 0.    
  #define SCON0_TB8__SET              0x08 ///< In Mode 1, set the 9th transmission bit to 1.    
                                                                                                 
  #define SCON0_REN__BMASK            0x10 ///< Receive Enable                                   
  #define SCON0_REN__SHIFT            0x04 ///< Receive Enable                                   
  #define SCON0_REN__RECEIVE_DISABLED 0x00 ///< UART0 reception disabled.                        
  #define SCON0_REN__RECEIVE_ENABLED  0x10 ///< UART0 reception enabled.                         
                                                                                                 
  #define SCON0_MCE__BMASK            0x20 ///< Multiprocessor Communication Enable              
  #define SCON0_MCE__SHIFT            0x05 ///< Multiprocessor Communication Enable              
  #define SCON0_MCE__MULTI_DISABLED   0x00 ///< Ignore level of 9th bit / Stop bit.              
  #define SCON0_MCE__MULTI_ENABLED    0x20 ///< RI is set and an interrupt is generated only when
                                           ///< the stop bit is logic 1 (Mode 0) or when the 9th 
                                           ///< bit is logic 1 (Mode 1).                         
                                                                                                 
  #define SCON0_SMODE__BMASK          0x80 ///< Serial Port 0 Operation Mode                     
  #define SCON0_SMODE__SHIFT          0x07 ///< Serial Port 0 Operation Mode                     
  #define SCON0_SMODE__8_BIT          0x00 ///< 8-bit UART with Variable Baud Rate (Mode 0).     
  #define SCON0_SMODE__9_BIT          0x80 ///< 9-bit UART with Variable Baud Rate (Mode 1).     
                                                                                                 
  //------------------------------------------------------------------------------
  // CLKREC Enums (USB0 Clock Recovery Control @ 0x0F)
  //------------------------------------------------------------------------------
  #define CLKREC_CRLOW__BMASK      0x20 ///< Low Speed Clock Recovery Mode               
  #define CLKREC_CRLOW__SHIFT      0x05 ///< Low Speed Clock Recovery Mode               
  #define CLKREC_CRLOW__FULL_SPEED 0x00 ///< Full Speed Mode.                            
  #define CLKREC_CRLOW__LOW_SPEED  0x20 ///< Low Speed Mode.                             
                                                                                         
  #define CLKREC_CRSSEN__BMASK     0x40 ///< Clock Recovery Single Step                  
  #define CLKREC_CRSSEN__SHIFT     0x06 ///< Clock Recovery Single Step                  
  #define CLKREC_CRSSEN__DISABLED  0x00 ///< Disable single-step mode (normal calibration
                                        ///< mode).                                      
  #define CLKREC_CRSSEN__ENABLED   0x40 ///< Enable single-step mode.                    
                                                                                         
  #define CLKREC_CRE__BMASK        0x80 ///< Clock Recovery Enable                       
  #define CLKREC_CRE__SHIFT        0x07 ///< Clock Recovery Enable                       
  #define CLKREC_CRE__DISABLED     0x00 ///< Disable clock recovery.                     
  #define CLKREC_CRE__ENABLED      0x80 ///< Enable clock recovery.                      
                                                                                         
  //------------------------------------------------------------------------------
  // CMIE Enums (USB0 Common Interrupt Enable @ 0x0B)
  //------------------------------------------------------------------------------
  #define CMIE_SUSINTE__BMASK    0x01 ///< Suspend Interrupt Enable       
  #define CMIE_SUSINTE__SHIFT    0x00 ///< Suspend Interrupt Enable       
  #define CMIE_SUSINTE__DISABLED 0x00 ///< Disable suspend interrupts.    
  #define CMIE_SUSINTE__ENABLED  0x01 ///< Enable suspend interrupts.     
                                                                          
  #define CMIE_RSUINTE__BMASK    0x02 ///< Resume Interrupt Enable        
  #define CMIE_RSUINTE__SHIFT    0x01 ///< Resume Interrupt Enable        
  #define CMIE_RSUINTE__DISABLED 0x00 ///< Disable resume interrupts.     
  #define CMIE_RSUINTE__ENABLED  0x02 ///< Enable resume interrupts.      
                                                                          
  #define CMIE_RSTINTE__BMASK    0x04 ///< Reset Interrupt Enable         
  #define CMIE_RSTINTE__SHIFT    0x02 ///< Reset Interrupt Enable         
  #define CMIE_RSTINTE__DISABLED 0x00 ///< Disable reset interrupts.      
  #define CMIE_RSTINTE__ENABLED  0x04 ///< Enable reset interrupts.       
                                                                          
  #define CMIE_SOFE__BMASK       0x08 ///< Start of Frame Interrupt Enable
  #define CMIE_SOFE__SHIFT       0x03 ///< Start of Frame Interrupt Enable
  #define CMIE_SOFE__DISABLED    0x00 ///< Disable SOF interrupts.        
  #define CMIE_SOFE__ENABLED     0x08 ///< Enable SOF interrupts.         
                                                                          
  //------------------------------------------------------------------------------
  // CMINT Enums (USB0 Common Interrupt @ 0x06)
  //------------------------------------------------------------------------------
  #define CMINT_SUSINT__BMASK   0x01 ///< Suspend Interrupt Flag       
  #define CMINT_SUSINT__SHIFT   0x00 ///< Suspend Interrupt Flag       
  #define CMINT_SUSINT__NOT_SET 0x00 ///< Suspend interrupt inactive.  
  #define CMINT_SUSINT__SET     0x01 ///< Suspend interrupt active.    
                                                                       
  #define CMINT_RSUINT__BMASK   0x02 ///< Resume Interrupt Flag        
  #define CMINT_RSUINT__SHIFT   0x01 ///< Resume Interrupt Flag        
  #define CMINT_RSUINT__NOT_SET 0x00 ///< Resume interrupt inactive.   
  #define CMINT_RSUINT__SET     0x02 ///< Resume interrupt active.     
                                                                       
  #define CMINT_RSTINT__BMASK   0x04 ///< Reset Interrupt Flag         
  #define CMINT_RSTINT__SHIFT   0x02 ///< Reset Interrupt Flag         
  #define CMINT_RSTINT__NOT_SET 0x00 ///< Reset interrupt inactive.    
  #define CMINT_RSTINT__SET     0x04 ///< Reset interrupt active.      
                                                                       
  #define CMINT_SOF__BMASK      0x08 ///< Start of Frame Interrupt Flag
  #define CMINT_SOF__SHIFT      0x03 ///< Start of Frame Interrupt Flag
  #define CMINT_SOF__NOT_SET    0x00 ///< SOF interrupt inactive.      
  #define CMINT_SOF__SET        0x08 ///< SOF interrupt active.        
                                                                       
  //------------------------------------------------------------------------------
  // E0CNT Enums (USB0 Endpoint0 Data Count @ 0x16)
  //------------------------------------------------------------------------------
  #define E0CNT_E0CNT__FMASK 0x7F ///< Endpoint 0 Data Count
  #define E0CNT_E0CNT__SHIFT 0x00 ///< Endpoint 0 Data Count
                                                            
  //------------------------------------------------------------------------------
  // E0CSR Enums (USB0 Endpoint0 Control @ 0x11)
  //------------------------------------------------------------------------------
  #define E0CSR_OPRDY__BMASK     0x01 ///< OUT Packet Ready                                  
  #define E0CSR_OPRDY__SHIFT     0x00 ///< OUT Packet Ready                                  
  #define E0CSR_OPRDY__NOT_SET   0x00 ///< A data packet has not been received.              
  #define E0CSR_OPRDY__SET       0x01 ///< A data packet has been received.                  
                                                                                             
  #define E0CSR_INPRDY__BMASK    0x02 ///< IN Packet Ready                                   
  #define E0CSR_INPRDY__SHIFT    0x01 ///< IN Packet Ready                                   
  #define E0CSR_INPRDY__NOT_SET  0x00 ///< An IN packet is not ready to transmit.            
  #define E0CSR_INPRDY__SET      0x02 ///< An IN packet is ready to transmit.                
                                                                                             
  #define E0CSR_STSTL__BMASK     0x04 ///< Sent Stall                                        
  #define E0CSR_STSTL__SHIFT     0x02 ///< Sent Stall                                        
  #define E0CSR_STSTL__NOT_SET   0x00 ///< A STALL handshake signal was not transmitted.     
  #define E0CSR_STSTL__SET       0x04 ///< A STALL handshake signal was transmitted.         
                                                                                             
  #define E0CSR_DATAEND__BMASK   0x08 ///< Data End                                          
  #define E0CSR_DATAEND__SHIFT   0x03 ///< Data End                                          
  #define E0CSR_DATAEND__NOT_SET 0x00 ///< This is not the last data packet.                 
  #define E0CSR_DATAEND__SET     0x08 ///< This is the last data packet.                     
                                                                                             
  #define E0CSR_SUEND__BMASK     0x10 ///< Setup End                                         
  #define E0CSR_SUEND__SHIFT     0x04 ///< Setup End                                         
  #define E0CSR_SUEND__NOT_SET   0x00 ///< A control transaction did not end before firmware 
                                      ///< wrote a 1 to the DATAEND bit.                     
  #define E0CSR_SUEND__SET       0x10 ///< A control transaction ended before firmware wrote 
                                      ///< a 1 to the DATAEND bit.                           
                                                                                             
  #define E0CSR_SDSTL__BMASK     0x20 ///< Send Stall                                        
  #define E0CSR_SDSTL__SHIFT     0x05 ///< Send Stall                                        
  #define E0CSR_SDSTL__NOT_SET   0x00 ///< Do not send a STALL.                              
  #define E0CSR_SDSTL__SET       0x20 ///< Send a STALL.                                     
                                                                                             
  #define E0CSR_SOPRDY__BMASK    0x40 ///< Serviced OPRDY                                    
  #define E0CSR_SOPRDY__SHIFT    0x06 ///< Serviced OPRDY                                    
  #define E0CSR_SOPRDY__NOT_SET  0x00 ///< OUT packet has not been serviced.                 
  #define E0CSR_SOPRDY__SET      0x40 ///< OUT packet has been serviced.                     
                                                                                             
  #define E0CSR_SSUEND__BMASK    0x80 ///< Serviced Setup End                                
  #define E0CSR_SSUEND__SHIFT    0x07 ///< Serviced Setup End                                
  #define E0CSR_SSUEND__NOT_SET  0x00 ///< The setup end (SUEND) event has not been serviced.
  #define E0CSR_SSUEND__SET      0x80 ///< The setup end (SUEND) event has been serviced.    
                                                                                             
  //------------------------------------------------------------------------------
  // EENABLE Enums (USB0 Endpoint Enable @ 0x1E)
  //------------------------------------------------------------------------------
  #define EENABLE_EEN1__BMASK    0x02 ///< Endpoint 1 Enable                                
  #define EENABLE_EEN1__SHIFT    0x01 ///< Endpoint 1 Enable                                
  #define EENABLE_EEN1__DISABLED 0x00 ///< Disable Endpoint 1 (no NACK, ACK, or STALL on the
                                      ///< USB network).                                    
  #define EENABLE_EEN1__ENABLED  0x02 ///< Enable Endpoint 1 (normal).                      
                                                                                            
  #define EENABLE_EEN2__BMASK    0x04 ///< Endpoint 2 Enable                                
  #define EENABLE_EEN2__SHIFT    0x02 ///< Endpoint 2 Enable                                
  #define EENABLE_EEN2__DISABLED 0x00 ///< Disable Endpoint 2 (no NACK, ACK, or STALL on the
                                      ///< USB network).                                    
  #define EENABLE_EEN2__ENABLED  0x04 ///< Enable Endpoint 2 (normal).                      
                                                                                            
  #define EENABLE_EEN3__BMASK    0x08 ///< Endpoint 3 Enable                                
  #define EENABLE_EEN3__SHIFT    0x03 ///< Endpoint 3 Enable                                
  #define EENABLE_EEN3__DISABLED 0x00 ///< Disable Endpoint 3 (no NACK, ACK, or STALL on the
                                      ///< USB network).                                    
  #define EENABLE_EEN3__ENABLED  0x08 ///< Enable Endpoint 3 (normal).                      
                                                                                            
  //------------------------------------------------------------------------------
  // EINCSRH Enums (USB0 IN Endpoint Control High @ 0x12)
  //------------------------------------------------------------------------------
  #define EINCSRH_SPLIT__BMASK        0x04 ///< FIFO Split Enable                                
  #define EINCSRH_SPLIT__SHIFT        0x02 ///< FIFO Split Enable                                
  #define EINCSRH_SPLIT__DISABLED     0x00 ///< Disable split mode.                              
  #define EINCSRH_SPLIT__ENABLED      0x04 ///< Enable split mode.                               
                                                                                                 
  #define EINCSRH_FCDT__BMASK         0x08 ///< Force Data Toggle                                
  #define EINCSRH_FCDT__SHIFT         0x03 ///< Force Data Toggle                                
  #define EINCSRH_FCDT__ACK_TOGGLE    0x00 ///< Endpoint data toggle switches only when an ACK is
                                           ///< received following a data packet transmission.   
  #define EINCSRH_FCDT__ALWAYS_TOGGLE 0x08 ///< Endpoint data toggle forced to switch after every
                                           ///< data packet is transmitted, regardless of ACK    
                                           ///< reception.                                       
                                                                                                 
  #define EINCSRH_DIRSEL__BMASK       0x20 ///< Endpoint Direction Select                        
  #define EINCSRH_DIRSEL__SHIFT       0x05 ///< Endpoint Direction Select                        
  #define EINCSRH_DIRSEL__OUT         0x00 ///< Endpoint direction selected as OUT.              
  #define EINCSRH_DIRSEL__IN          0x20 ///< Endpoint direction selected as IN.               
                                                                                                 
  #define EINCSRH_ISO__BMASK          0x40 ///< Isochronous Transfer Enable                      
  #define EINCSRH_ISO__SHIFT          0x06 ///< Isochronous Transfer Enable                      
  #define EINCSRH_ISO__DISABLED       0x00 ///< Endpoint configured for Bulk/Interrupt transfers.
  #define EINCSRH_ISO__ENABLED        0x40 ///< Endpoint configured for Isochronous transfers.   
                                                                                                 
  #define EINCSRH_DBIEN__BMASK        0x80 ///< IN Endpoint Double-Buffer Enable                 
  #define EINCSRH_DBIEN__SHIFT        0x07 ///< IN Endpoint Double-Buffer Enable                 
  #define EINCSRH_DBIEN__DISABLED     0x00 ///< Disable double-buffering for the selected IN     
                                           ///< endpoint.                                        
  #define EINCSRH_DBIEN__ENABLED      0x80 ///< Enable double-buffering for the selected IN      
                                           ///< endpoint.                                        
                                                                                                 
  //------------------------------------------------------------------------------
  // EINCSRL Enums (USB0 IN Endpoint Control Low @ 0x11)
  //------------------------------------------------------------------------------
  #define EINCSRL_INPRDY__BMASK     0x01 ///< In Packet Ready                                   
  #define EINCSRL_INPRDY__SHIFT     0x00 ///< In Packet Ready                                   
  #define EINCSRL_INPRDY__NOT_SET   0x00 ///< A packet is not available in the Endpoint IN FIFO.
  #define EINCSRL_INPRDY__SET       0x01 ///< A packet is available in the Endpoint IN FIFO.    
                                                                                                
  #define EINCSRL_FIFONE__BMASK     0x02 ///< FIFO Not Empty                                    
  #define EINCSRL_FIFONE__SHIFT     0x01 ///< FIFO Not Empty                                    
  #define EINCSRL_FIFONE__EMPTY     0x00 ///< The IN Endpoint FIFO is empty.                    
  #define EINCSRL_FIFONE__NOT_EMPTY 0x02 ///< The IN Endpoint FIFO contains one or more packets.
                                                                                                
  #define EINCSRL_UNDRUN__BMASK     0x04 ///< Data Underrun Flag                                
  #define EINCSRL_UNDRUN__SHIFT     0x02 ///< Data Underrun Flag                                
  #define EINCSRL_UNDRUN__NOT_SET   0x00 ///< A data underrun did not occur.                    
  #define EINCSRL_UNDRUN__SET       0x04 ///< A data underrun occurred.                         
                                                                                                
  #define EINCSRL_FLUSH__BMASK      0x08 ///< FIFO Flush                                        
  #define EINCSRL_FLUSH__SHIFT      0x03 ///< FIFO Flush                                        
  #define EINCSRL_FLUSH__NOT_SET    0x00 ///< Do not flush the next packet.                     
  #define EINCSRL_FLUSH__SET        0x08 ///< Flush the next packet to be transmitted from the  
                                         ///< IN Endpoint FIFO.                                 
                                                                                                
  #define EINCSRL_SDSTL__BMASK      0x10 ///< Send Stall                                        
  #define EINCSRL_SDSTL__SHIFT      0x04 ///< Send Stall                                        
  #define EINCSRL_SDSTL__NOT_SET    0x00 ///< Terminate the STALL.                              
  #define EINCSRL_SDSTL__SET        0x10 ///< Generate a STALL in response to an IN token.      
                                                                                                
  #define EINCSRL_STSTL__BMASK      0x20 ///< Sent Stall Flag                                   
  #define EINCSRL_STSTL__SHIFT      0x05 ///< Sent Stall Flag                                   
  #define EINCSRL_STSTL__NOT_SET    0x00 ///< A STALL handshake was not transmitted.            
  #define EINCSRL_STSTL__SET        0x20 ///< A STALL handshake was transmitted.                
                                                                                                
  #define EINCSRL_CLRDT__BMASK      0x40 ///< Clear Data Toggle                                 
  #define EINCSRL_CLRDT__SHIFT      0x06 ///< Clear Data Toggle                                 
  #define EINCSRL_CLRDT__CLEAR      0x00 ///< Clear the IN Endpoint data toggle.                
                                                                                                
  //------------------------------------------------------------------------------
  // EOUTCNTH Enums (USB0 OUT Endpoint Count High @ 0x17)
  //------------------------------------------------------------------------------
  #define EOUTCNTH_EOCH__FMASK 0x03 ///< OUT Endpoint Count High
  #define EOUTCNTH_EOCH__SHIFT 0x00 ///< OUT Endpoint Count High
                                                                
  //------------------------------------------------------------------------------
  // EOUTCNTL Enums (USB0 OUT Endpoint Count Low @ 0x16)
  //------------------------------------------------------------------------------
  #define EOUTCNTL_EOCL__FMASK 0xFF ///< OUT Endpoint Count Low
  #define EOUTCNTL_EOCL__SHIFT 0x00 ///< OUT Endpoint Count Low
                                                               
  //------------------------------------------------------------------------------
  // EOUTCSRH Enums (USB0 OUT Endpoint Control High @ 0x15)
  //------------------------------------------------------------------------------
  #define EOUTCSRH_ISO__BMASK      0x40 ///< Isochronous Transfer Enable                      
  #define EOUTCSRH_ISO__SHIFT      0x06 ///< Isochronous Transfer Enable                      
  #define EOUTCSRH_ISO__DISABLED   0x00 ///< Endpoint configured for Bulk/Interrupt transfers.
  #define EOUTCSRH_ISO__ENABLED    0x40 ///< Endpoint configured for Isochronous transfers.   
                                                                                              
  #define EOUTCSRH_DBOEN__BMASK    0x80 ///< Double-Buffer Enable                             
  #define EOUTCSRH_DBOEN__SHIFT    0x07 ///< Double-Buffer Enable                             
  #define EOUTCSRH_DBOEN__DISABLED 0x00 ///< Disable double-buffering for the selected OUT    
                                        ///< endpoint.                                        
  #define EOUTCSRH_DBOEN__ENABLED  0x80 ///< Enable double-buffering for the selected OUT     
                                        ///< endpoint.                                        
                                                                                              
  //------------------------------------------------------------------------------
  // EOUTCSRL Enums (USB0 OUT Endpoint Control Low @ 0x14)
  //------------------------------------------------------------------------------
  #define EOUTCSRL_OPRDY__BMASK      0x01 ///< OUT Packet Ready                                  
  #define EOUTCSRL_OPRDY__SHIFT      0x00 ///< OUT Packet Ready                                  
  #define EOUTCSRL_OPRDY__NOT_SET    0x00 ///< A data packet is not available in the Endpoint OUT
                                          ///< FIFO.                                             
  #define EOUTCSRL_OPRDY__SET        0x01 ///< A data packet is available in the Endpoint OUT    
                                          ///< FIFO.                                             
                                                                                                 
  #define EOUTCSRL_FIFOFUL__BMASK    0x02 ///< OUT FIFO Full                                     
  #define EOUTCSRL_FIFOFUL__SHIFT    0x01 ///< OUT FIFO Full                                     
  #define EOUTCSRL_FIFOFUL__NOT_FULL 0x00 ///< OUT endpoint FIFO is not full.                    
  #define EOUTCSRL_FIFOFUL__FULL     0x02 ///< OUT endpoint FIFO is full.                        
                                                                                                 
  #define EOUTCSRL_OVRUN__BMASK      0x04 ///< Data Overrun Flag                                 
  #define EOUTCSRL_OVRUN__SHIFT      0x02 ///< Data Overrun Flag                                 
  #define EOUTCSRL_OVRUN__NOT_SET    0x00 ///< No data overrun.                                  
  #define EOUTCSRL_OVRUN__SET        0x04 ///< A data packet was lost because of a full FIFO     
                                          ///< since this flag was last cleared.                 
                                                                                                 
  #define EOUTCSRL_DATERR__BMASK     0x08 ///< Data Error Flag                                   
  #define EOUTCSRL_DATERR__SHIFT     0x03 ///< Data Error Flag                                   
  #define EOUTCSRL_DATERR__NOT_SET   0x00 ///< A received packet does not have a CRC or bit-     
                                          ///< stuffing error.                                   
  #define EOUTCSRL_DATERR__SET       0x08 ///< A received packet has a CRC or bit-stuffing error.
                                                                                                 
  #define EOUTCSRL_FLUSH__BMASK      0x10 ///< FIFO Flush                                        
  #define EOUTCSRL_FLUSH__SHIFT      0x04 ///< FIFO Flush                                        
  #define EOUTCSRL_FLUSH__NOT_SET    0x00 ///< Do not flush the next packet.                     
  #define EOUTCSRL_FLUSH__SET        0x10 ///< Flush the next packet to be read from the OUT     
                                          ///< endpoint FIFO.                                    
                                                                                                 
  #define EOUTCSRL_SDSTL__BMASK      0x20 ///< Send Stall                                        
  #define EOUTCSRL_SDSTL__SHIFT      0x05 ///< Send Stall                                        
  #define EOUTCSRL_SDSTL__NOT_SET    0x00 ///< Terminate the STALL.                              
  #define EOUTCSRL_SDSTL__SET        0x20 ///< Generate a STALL handshake.                       
                                                                                                 
  #define EOUTCSRL_STSTL__BMASK      0x40 ///< Sent Stall Flag                                   
  #define EOUTCSRL_STSTL__SHIFT      0x06 ///< Sent Stall Flag                                   
  #define EOUTCSRL_STSTL__NOT_SET    0x00 ///< A STALL handshake was not transmitted.            
  #define EOUTCSRL_STSTL__SET        0x40 ///< A STALL handshake was transmitted.                
                                                                                                 
  #define EOUTCSRL_CLRDT__BMASK      0x80 ///< Clear Data Toggle                                 
  #define EOUTCSRL_CLRDT__SHIFT      0x07 ///< Clear Data Toggle                                 
  #define EOUTCSRL_CLRDT__CLEAR      0x00 ///< Clear the OUT Endpoint data toggle.               
                                                                                                 
  //------------------------------------------------------------------------------
  // FADDR Enums (USB0 Function Address @ 0x00)
  //------------------------------------------------------------------------------
  #define FADDR_FADDR__FMASK    0x7F ///< Function Address                               
  #define FADDR_FADDR__SHIFT    0x00 ///< Function Address                               
                                                                                         
  #define FADDR_UPDATE__BMASK   0x80 ///< Function Address Update                        
  #define FADDR_UPDATE__SHIFT   0x07 ///< Function Address Update                        
  #define FADDR_UPDATE__NOT_SET 0x00 ///< The last address written to FADDR is in effect.
  #define FADDR_UPDATE__SET     0x80 ///< The last address written to FADDR is not yet in
                                     ///< effect.                                        
                                                                                         
  //------------------------------------------------------------------------------
  // FIFO0 Enums (USB0 Endpoint 0 FIFO Access @ 0x20)
  //------------------------------------------------------------------------------
  #define FIFO0_FIFODATA__FMASK 0xFF ///< Endpoint 0 FIFO Access
  #define FIFO0_FIFODATA__SHIFT 0x00 ///< Endpoint 0 FIFO Access
                                                                
  //------------------------------------------------------------------------------
  // FIFO1 Enums (USB0 Endpoint 1 FIFO Access @ 0x21)
  //------------------------------------------------------------------------------
  #define FIFO1_FIFODATA__FMASK 0xFF ///< Endpoint 1 FIFO Access
  #define FIFO1_FIFODATA__SHIFT 0x00 ///< Endpoint 1 FIFO Access
                                                                
  //------------------------------------------------------------------------------
  // FIFO2 Enums (USB0 Endpoint 2 FIFO Access @ 0x22)
  //------------------------------------------------------------------------------
  #define FIFO2_FIFODATA__FMASK 0xFF ///< Endpoint 2 FIFO Access
  #define FIFO2_FIFODATA__SHIFT 0x00 ///< Endpoint 2 FIFO Access
                                                                
  //------------------------------------------------------------------------------
  // FIFO3 Enums (USB0 Endpoint 3 FIFO Access @ 0x23)
  //------------------------------------------------------------------------------
  #define FIFO3_FIFODATA__FMASK 0xFF ///< Endpoint 3 FIFO Access
  #define FIFO3_FIFODATA__SHIFT 0x00 ///< Endpoint 3 FIFO Access
                                                                
  //------------------------------------------------------------------------------
  // FRAMEH Enums (USB0 Frame Number High @ 0x0D)
  //------------------------------------------------------------------------------
  #define FRAMEH_FRMEH__FMASK 0x07 ///< Frame Number High
  #define FRAMEH_FRMEH__SHIFT 0x00 ///< Frame Number High
                                                         
  //------------------------------------------------------------------------------
  // FRAMEL Enums (USB0 Frame Number Low @ 0x0C)
  //------------------------------------------------------------------------------
  #define FRAMEL_FRMEL__FMASK 0xFF ///< Frame Number Low
  #define FRAMEL_FRMEL__SHIFT 0x00 ///< Frame Number Low
                                                        
  //------------------------------------------------------------------------------
  // IN1IE Enums (USB0 IN Endpoint Interrupt Enable @ 0x07)
  //------------------------------------------------------------------------------
  #define IN1IE_EP0E__BMASK    0x01 ///< Endpoint 0 Interrupt Enable      
  #define IN1IE_EP0E__SHIFT    0x00 ///< Endpoint 0 Interrupt Enable      
  #define IN1IE_EP0E__DISABLED 0x00 ///< Disable Endpoint 0 interrupts.   
  #define IN1IE_EP0E__ENABLED  0x01 ///< Enable Endpoint 0 interrupts.    
                                                                          
  #define IN1IE_IN1E__BMASK    0x02 ///< IN Endpoint 1 Interrupt Enable   
  #define IN1IE_IN1E__SHIFT    0x01 ///< IN Endpoint 1 Interrupt Enable   
  #define IN1IE_IN1E__DISABLED 0x00 ///< Disable Endpoint 1 IN interrupts.
  #define IN1IE_IN1E__ENABLED  0x02 ///< Enable Endpoint 1 IN interrupts. 
                                                                          
  #define IN1IE_IN2E__BMASK    0x04 ///< IN Endpoint 2 Interrupt Enable   
  #define IN1IE_IN2E__SHIFT    0x02 ///< IN Endpoint 2 Interrupt Enable   
  #define IN1IE_IN2E__DISABLED 0x00 ///< Disable Endpoint 2 IN interrupts.
  #define IN1IE_IN2E__ENABLED  0x04 ///< Enable Endpoint 2 IN interrupts. 
                                                                          
  #define IN1IE_IN3E__BMASK    0x08 ///< IN Endpoint 3 Interrupt Enable   
  #define IN1IE_IN3E__SHIFT    0x03 ///< IN Endpoint 3 Interrupt Enable   
  #define IN1IE_IN3E__DISABLED 0x00 ///< Disable Endpoint 3 IN interrupts.
  #define IN1IE_IN3E__ENABLED  0x08 ///< Enable Endpoint 3 IN interrupts. 
                                                                          
  //------------------------------------------------------------------------------
  // IN1INT Enums (USB0 IN Endpoint Interrupt @ 0x02)
  //------------------------------------------------------------------------------
  #define IN1INT_EP0__BMASK   0x01 ///< Endpoint 0 Interrupt Flag        
  #define IN1INT_EP0__SHIFT   0x00 ///< Endpoint 0 Interrupt Flag        
  #define IN1INT_EP0__NOT_SET 0x00 ///< Endpoint 0 interrupt inactive.   
  #define IN1INT_EP0__SET     0x01 ///< Endpoint 0 interrupt active.     
                                                                         
  #define IN1INT_IN1__BMASK   0x02 ///< IN Endpoint 1 Interrupt Flag     
  #define IN1INT_IN1__SHIFT   0x01 ///< IN Endpoint 1 Interrupt Flag     
  #define IN1INT_IN1__NOT_SET 0x00 ///< IN Endpoint 1 interrupt inactive.
  #define IN1INT_IN1__SET     0x02 ///< IN Endpoint 1 interrupt active.  
                                                                         
  #define IN1INT_IN2__BMASK   0x04 ///< IN Endpoint 2 Interrupt Flag     
  #define IN1INT_IN2__SHIFT   0x02 ///< IN Endpoint 2 Interrupt Flag     
  #define IN1INT_IN2__NOT_SET 0x00 ///< IN Endpoint 2 interrupt inactive.
  #define IN1INT_IN2__SET     0x04 ///< IN Endpoint 2 interrupt active.  
                                                                         
  #define IN1INT_IN3__BMASK   0x08 ///< IN Endpoint 3 Interrupt Flag     
  #define IN1INT_IN3__SHIFT   0x03 ///< IN Endpoint 3 Interrupt Flag     
  #define IN1INT_IN3__NOT_SET 0x00 ///< IN Endpoint 3 interrupt inactive.
  #define IN1INT_IN3__SET     0x08 ///< IN Endpoint 3 interrupt active.  
                                                                         
  //------------------------------------------------------------------------------
  // INDEX Enums (USB0 Endpoint Index @ 0x0E)
  //------------------------------------------------------------------------------
  #define INDEX_EPSEL__FMASK      0x0F ///< Endpoint Select Bits
  #define INDEX_EPSEL__SHIFT      0x00 ///< Endpoint Select Bits
  #define INDEX_EPSEL__ENDPOINT_0 0x00 ///< Endpoint 0.         
  #define INDEX_EPSEL__ENDPOINT_1 0x01 ///< Endpoint 1.         
  #define INDEX_EPSEL__ENDPOINT_2 0x02 ///< Endpoint 2.         
  #define INDEX_EPSEL__ENDPOINT_3 0x03 ///< Endpoint 3.         
                                                                
  //------------------------------------------------------------------------------
  // OUT1IE Enums (USB0 OUT Endpoint Interrupt Enable @ 0x09)
  //------------------------------------------------------------------------------
  #define OUT1IE_OUT1E__BMASK    0x02 ///< OUT Endpoint 1 Interrupt Enable   
  #define OUT1IE_OUT1E__SHIFT    0x01 ///< OUT Endpoint 1 Interrupt Enable   
  #define OUT1IE_OUT1E__DISABLED 0x00 ///< Disable Endpoint 1 OUT interrupts.
  #define OUT1IE_OUT1E__ENABLED  0x02 ///< Enable Endpoint 1 OUT interrupts. 
                                                                             
  #define OUT1IE_OUT2E__BMASK    0x04 ///< OUT Endpoint 2 Interrupt Enable   
  #define OUT1IE_OUT2E__SHIFT    0x02 ///< OUT Endpoint 2 Interrupt Enable   
  #define OUT1IE_OUT2E__DISABLED 0x00 ///< Disable Endpoint 2 OUT interrupts.
  #define OUT1IE_OUT2E__ENABLED  0x04 ///< Enable Endpoint 2 OUT interrupts. 
                                                                             
  #define OUT1IE_OUT3E__BMASK    0x08 ///< OUT Endpoint 3 Interrupt Enable   
  #define OUT1IE_OUT3E__SHIFT    0x03 ///< OUT Endpoint 3 Interrupt Enable   
  #define OUT1IE_OUT3E__DISABLED 0x00 ///< Disable Endpoint 3 OUT interrupts.
  #define OUT1IE_OUT3E__ENABLED  0x08 ///< Enable Endpoint 3 OUT interrupts. 
                                                                             
  //------------------------------------------------------------------------------
  // OUT1INT Enums (USB0 OUT Endpoint Interrupt @ 0x04)
  //------------------------------------------------------------------------------
  #define OUT1INT_OUT1__BMASK   0x02 ///< OUT Endpoint 1 Interrupt Flag     
  #define OUT1INT_OUT1__SHIFT   0x01 ///< OUT Endpoint 1 Interrupt Flag     
  #define OUT1INT_OUT1__NOT_SET 0x00 ///< OUT Endpoint 1 interrupt inactive.
  #define OUT1INT_OUT1__SET     0x02 ///< OUT Endpoint 1 interrupt active.  
                                                                            
  #define OUT1INT_OUT2__BMASK   0x04 ///< OUT Endpoint 2 Interrupt Flag     
  #define OUT1INT_OUT2__SHIFT   0x02 ///< OUT Endpoint 2 Interrupt Flag     
  #define OUT1INT_OUT2__NOT_SET 0x00 ///< OUT Endpoint 2 interrupt inactive.
  #define OUT1INT_OUT2__SET     0x04 ///< OUT Endpoint 2 interrupt active.  
                                                                            
  #define OUT1INT_OUT3__BMASK   0x08 ///< OUT Endpoint 3 Interrupt Flag     
  #define OUT1INT_OUT3__SHIFT   0x03 ///< OUT Endpoint 3 Interrupt Flag     
  #define OUT1INT_OUT3__NOT_SET 0x00 ///< OUT Endpoint 3 interrupt inactive.
  #define OUT1INT_OUT3__SET     0x08 ///< OUT Endpoint 3 interrupt active.  
                                                                            
  //------------------------------------------------------------------------------
  // POWER Enums (USB0 Power @ 0x01)
  //------------------------------------------------------------------------------
  #define POWER_SUSEN__BMASK         0x01 ///< Suspend Detection Enable                          
  #define POWER_SUSEN__SHIFT         0x00 ///< Suspend Detection Enable                          
  #define POWER_SUSEN__DISABLED      0x00 ///< Disable suspend detection. USB0 will ignore       
                                          ///< suspend signaling on the bus.                     
  #define POWER_SUSEN__ENABLED       0x01 ///< Enable suspend detection. USB0 will enter suspend 
                                          ///< mode if it detects suspend signaling on the bus.  
                                                                                                 
  #define POWER_SUSMD__BMASK         0x02 ///< Suspend Mode                                      
  #define POWER_SUSMD__SHIFT         0x01 ///< Suspend Mode                                      
  #define POWER_SUSMD__NOT_SUSPENDED 0x00 ///< USB0 not in suspend mode.                         
  #define POWER_SUSMD__SUSPENDED     0x02 ///< USB0 in suspend mode.                             
                                                                                                 
  #define POWER_RESUME__BMASK        0x04 ///< Force Resume                                      
  #define POWER_RESUME__SHIFT        0x02 ///< Force Resume                                      
  #define POWER_RESUME__START        0x04 ///< Generate resume signalling to create a remote     
                                          ///< wakeup event.                                     
                                                                                                 
  #define POWER_USBRST__BMASK        0x08 ///< Reset Detect                                      
  #define POWER_USBRST__SHIFT        0x03 ///< Reset Detect                                      
  #define POWER_USBRST__NOT_SET      0x00 ///< USB reset signalling not detected.                
  #define POWER_USBRST__SET          0x08 ///< USB reset signalling detected.                    
                                                                                                 
  #define POWER_USBINH__BMASK        0x10 ///< USB0 Inhibit                                      
  #define POWER_USBINH__SHIFT        0x04 ///< USB0 Inhibit                                      
  #define POWER_USBINH__ENABLED      0x00 ///< USB0 enabled.                                     
  #define POWER_USBINH__DISABLED     0x10 ///< USB0 inhibited. All USB traffic is ignored.       
                                                                                                 
  #define POWER_ISOUD__BMASK         0x80 ///< Isochronous Update Mode                           
  #define POWER_ISOUD__SHIFT         0x07 ///< Isochronous Update Mode                           
  #define POWER_ISOUD__IN_TOKEN      0x00 ///< When firmware writes INPRDY = 1, USB0 will send   
                                          ///< the packet when the next IN token is received.    
  #define POWER_ISOUD__SOF_TOKEN     0x80 ///< When firmware writes INPRDY = 1, USB0 will wait   
                                          ///< for a SOF token before sending the packet. If an  
                                          ///< IN token is received before a SOF token, USB0 will
                                          ///< send a zero-length data packet.                   
                                                                                                 
  //------------------------------------------------------------------------------
  // USB0ADR Enums (USB0 Indirect Address @ 0xAE)
  //------------------------------------------------------------------------------
  #define USB0ADR_USB0ADR__FMASK          0x3F ///< USB0 Indirect Register Address                    
  #define USB0ADR_USB0ADR__SHIFT          0x00 ///< USB0 Indirect Register Address                    
  #define USB0ADR_USB0ADR__FADDR          0x00 ///< Function Address.                                 
  #define USB0ADR_USB0ADR__POWER          0x01 ///< Power Management.                                 
  #define USB0ADR_USB0ADR__IN1INT         0x02 ///< Endpoint 0 and Endpoints 1-3 IN Interrupt Flags.  
  #define USB0ADR_USB0ADR__OUT1INT        0x04 ///< Endpoints 1-3 OUT Interrupt Flags.                
  #define USB0ADR_USB0ADR__CMINT          0x06 ///< Common USB Interrupt Flags.                       
  #define USB0ADR_USB0ADR__IN1IE          0x07 ///< Endpoint 0 and Endpoints 1-3 IN Interrupt Enables.
  #define USB0ADR_USB0ADR__OUT1IE         0x09 ///< Endpoints 1-3 OUT Interrupt Enables.              
  #define USB0ADR_USB0ADR__CMIE           0x0B ///< Common USB Interrupt Enables.                     
  #define USB0ADR_USB0ADR__FRAMEL         0x0C ///< Frame Number Low Byte.                            
  #define USB0ADR_USB0ADR__FRAMEH         0x0D ///< Frame Number High Byte.                           
  #define USB0ADR_USB0ADR__INDEX          0x0E ///< Endpoint Index Selection.                         
  #define USB0ADR_USB0ADR__CLKREC         0x0F ///< Clock Recovery Control.                           
  #define USB0ADR_USB0ADR__E0CSR_EINCSRL  0x11 ///< Endpoint 0 Control / Status, Endpoint IN Control /
                                               ///< Status Low Byte.                                  
  #define USB0ADR_USB0ADR__EINCSRH        0x12 ///< Endpoint IN Control / Status High Byte.           
  #define USB0ADR_USB0ADR__EOUTCSRL       0x14 ///< Endpoint OUT Control / Status Low Byte.           
  #define USB0ADR_USB0ADR__EOUTCSRH       0x15 ///< Endpoint OUT Control / Status High Byte.          
  #define USB0ADR_USB0ADR__E0CNT_EOUTCNTL 0x16 ///< Number of Received Bytes in Endpoint 0 FIFO,      
                                               ///< Endpoint OUT Packet Count Low Byte.               
  #define USB0ADR_USB0ADR__EOUTCNTH       0x17 ///< Endpoint OUT Packet Count High Byte.              
  #define USB0ADR_USB0ADR__EENABLE        0x1E ///< Endpoint Enable.                                  
  #define USB0ADR_USB0ADR__FIFO0          0x20 ///< Endpoint 0 FIFO.                                  
  #define USB0ADR_USB0ADR__FIFO1          0x21 ///< Endpoint 1 FIFO.                                  
  #define USB0ADR_USB0ADR__FIFO2          0x22 ///< Endpoint 2 FIFO.                                  
  #define USB0ADR_USB0ADR__FIFO3          0x23 ///< Endpoint 3 FIFO.                                  
                                                                                                      
  #define USB0ADR_AUTORD__BMASK           0x40 ///< USB0 Register Auto-Read Flag                      
  #define USB0ADR_AUTORD__SHIFT           0x06 ///< USB0 Register Auto-Read Flag                      
  #define USB0ADR_AUTORD__DISABLED        0x00 ///< BUSY must be written manually for each USB0       
                                               ///< indirect register read.                           
  #define USB0ADR_AUTORD__ENABLED         0x40 ///< The next indirect register read will automatically
                                               ///< be initiated when firmware reads USB0DAT (USBADDR 
                                               ///< bits will not be changed).                        
                                                                                                      
  #define USB0ADR_BUSY__BMASK             0x80 ///< USB0 Register Read Busy Flag                      
  #define USB0ADR_BUSY__SHIFT             0x07 ///< USB0 Register Read Busy Flag                      
  #define USB0ADR_BUSY__NOT_SET           0x00 ///< A read is not in progress.                        
  #define USB0ADR_BUSY__SET               0x80 ///< Initiate a read or a read is in progress.         
                                                                                                      
  //------------------------------------------------------------------------------
  // USB0AEC Enums (USB0 Advanced Energy Control @ 0xB2)
  //------------------------------------------------------------------------------
  #define USB0AEC_LEMCN__FMASK             0x03 ///< Low Energy Mode Control                          
  #define USB0AEC_LEMCN__SHIFT             0x00 ///< Low Energy Mode Control                          
  #define USB0AEC_LEMCN__DISABLED          0x00 ///< LE mode is disabled.                             
  #define USB0AEC_LEMCN__IDLE              0x01 ///< LE takes effect only during idle bus times.      
  #define USB0AEC_LEMCN__NAK_OUT           0x02 ///< LE takes effect only during NAKed OUT packets.   
  #define USB0AEC_LEMCN__ALL               0x03 ///< LE takes effect during idle bus and NAKed OUT    
                                                ///< packets.                                         
                                                                                                      
  #define USB0AEC_OSCMD__FMASK             0x30 ///< Low Energy Mode Oscillator Control               
  #define USB0AEC_OSCMD__SHIFT             0x04 ///< Low Energy Mode Oscillator Control               
  #define USB0AEC_OSCMD__OSC_GATED_SUSPEND 0x00 ///< The USB clock source is selectively gated by LE  
                                                ///< mode, and the High-Frequency Oscillator (HFOSC1) 
                                                ///< is suspended if possible.                        
  #define USB0AEC_OSCMD__OSC_GATED         0x10 ///< The USB clock source is selectively gated by LE  
                                                ///< mode. There is no effect to HFOSC1.              
  #define USB0AEC_OSCMD__OSC_ON            0x30 ///< LE mode has no effect on either the USB clock or 
                                                ///< HFOSC1.                                          
                                                                                                      
  #define USB0AEC_XCVRMD__BMASK            0x40 ///< Transceiver Mode                                 
  #define USB0AEC_XCVRMD__SHIFT            0x06 ///< Transceiver Mode                                 
  #define USB0AEC_XCVRMD__LOW_POWER        0x00 ///< The USB transceiver is selectively put into a    
                                                ///< lower power state when low energy mode is active.
  #define USB0AEC_XCVRMD__NORMAL_POWER     0x40 ///< The USB transceiver is not affected by low energy
                                                ///< mode.                                            
                                                                                                      
  #define USB0AEC_LEMSTA__BMASK            0x80 ///< Low Energy Mode Status                           
  #define USB0AEC_LEMSTA__SHIFT            0x07 ///< Low Energy Mode Status                           
  #define USB0AEC_LEMSTA__OFF              0x00 ///< The USB peripheral is in normal mode.            
  #define USB0AEC_LEMSTA__ON               0x80 ///< The USB peripheral is in a low energy mode.      
                                                                                                      
  //------------------------------------------------------------------------------
  // USB0CDCF Enums (USB0 Charger Detect Configuration @ 0xB6)
  //------------------------------------------------------------------------------
  #define USB0CDCF_DCDIE__BMASK    0x02 ///< DCD Interrupt Enable                              
  #define USB0CDCF_DCDIE__SHIFT    0x01 ///< DCD Interrupt Enable                              
  #define USB0CDCF_DCDIE__DISABLED 0x00 ///< DCDI will not generate charger detect interrupts. 
  #define USB0CDCF_DCDIE__ENABLED  0x02 ///< DCDI allowed to generate charger detect           
                                        ///< interrupts.                                       
                                                                                               
  #define USB0CDCF_PDIE__BMASK     0x04 ///< PD Interrupt Enable                               
  #define USB0CDCF_PDIE__SHIFT     0x02 ///< PD Interrupt Enable                               
  #define USB0CDCF_PDIE__DISABLED  0x00 ///< PDI will not generate charger detect interrupts.  
  #define USB0CDCF_PDIE__ENABLED   0x04 ///< PDI allowed to generate charger detect interrupts.
                                                                                               
  #define USB0CDCF_SDIE__BMASK     0x08 ///< SD Interrupt Enable                               
  #define USB0CDCF_SDIE__SHIFT     0x03 ///< SD Interrupt Enable                               
  #define USB0CDCF_SDIE__DISABLED  0x00 ///< SDI will not generate charger detect interrupts.  
  #define USB0CDCF_SDIE__ENABLED   0x08 ///< SDI allowed to generate charger detect interrupts.
                                                                                               
  //------------------------------------------------------------------------------
  // USB0CDCN Enums (USB0 Charger Detect Control @ 0xBE)
  //------------------------------------------------------------------------------
  #define USB0CDCN_DCDEN__FMASK    0x03 ///< Data Contact Detection Enable                    
  #define USB0CDCN_DCDEN__SHIFT    0x00 ///< Data Contact Detection Enable                    
  #define USB0CDCN_DCDEN__DISABLED 0x00 ///< DCD is disabled.                                 
  #define USB0CDCN_DCDEN__TIMEOUT  0x02 ///< Only DCD timeout will be initiated.              
  #define USB0CDCN_DCDEN__ENABLED  0x03 ///< Full DCD operation (physical contact and timeout)
                                        ///< will be initiated.                               
                                                                                              
  #define USB0CDCN_PDEN__BMASK     0x04 ///< Primary Detection Enable                         
  #define USB0CDCN_PDEN__SHIFT     0x02 ///< Primary Detection Enable                         
  #define USB0CDCN_PDEN__DISABLED  0x00 ///< Disable primary detection.                       
  #define USB0CDCN_PDEN__ENABLED   0x04 ///< Enable primary detection.                        
                                                                                              
  #define USB0CDCN_SDEN__BMASK     0x08 ///< Secondary Detection Enable                       
  #define USB0CDCN_SDEN__SHIFT     0x03 ///< Secondary Detection Enable                       
  #define USB0CDCN_SDEN__DISABLED  0x00 ///< Disable secondary detection.                     
  #define USB0CDCN_SDEN__ENABLED   0x08 ///< Enable secondary detection.                      
                                                                                              
  #define USB0CDCN_CHDEN__BMASK    0x10 ///< Charger Detection Enable                         
  #define USB0CDCN_CHDEN__SHIFT    0x04 ///< Charger Detection Enable                         
  #define USB0CDCN_CHDEN__DISABLED 0x00 ///< Disable the charger detection block.             
  #define USB0CDCN_CHDEN__ENABLED  0x10 ///< Enable the charger detection block.              
                                                                                              
  //------------------------------------------------------------------------------
  // USB0CDSTA Enums (USB0 Charger Detect Status @ 0xBF)
  //------------------------------------------------------------------------------
  #define USB0CDSTA_DCDTO__BMASK      0x01 ///< Data Contact Detection Timeout                   
  #define USB0CDSTA_DCDTO__SHIFT      0x00 ///< Data Contact Detection Timeout                   
  #define USB0CDSTA_DCDTO__NO_TIMEOUT 0x00 ///< A DCD timeout was not triggered.                 
  #define USB0CDSTA_DCDTO__TIMEOUT    0x01 ///< A DCD timeout was triggered.                     
                                                                                                 
  #define USB0CDSTA_DCDI__BMASK       0x02 ///< Data Contact Detect Complete                     
  #define USB0CDSTA_DCDI__SHIFT       0x01 ///< Data Contact Detect Complete                     
  #define USB0CDSTA_DCDI__NOT_SET     0x00 ///< DCD operation has not completed.                 
  #define USB0CDSTA_DCDI__SET         0x02 ///< DCD operation has completed. If DCDIE is set to 1
                                           ///< a charger detect interrupt may be generated. This
                                           ///< flag must be cleared by firmware.                
                                                                                                 
  #define USB0CDSTA_PDI__BMASK        0x04 ///< Primary Detection Complete                       
  #define USB0CDSTA_PDI__SHIFT        0x02 ///< Primary Detection Complete                       
  #define USB0CDSTA_PDI__NOT_SET      0x00 ///< PD operation has not completed.                  
  #define USB0CDSTA_PDI__SET          0x04 ///< PD operation has completed. If PDIE is set to 1 a
                                           ///< charger detect interrupt may be generated. This  
                                           ///< flag must be cleared by firmware.                
                                                                                                 
  #define USB0CDSTA_SDI__BMASK        0x08 ///< Secondary Detection Complete                     
  #define USB0CDSTA_SDI__SHIFT        0x03 ///< Secondary Detection Complete                     
  #define USB0CDSTA_SDI__NOT_SET      0x00 ///< SD operation has not completed.                  
  #define USB0CDSTA_SDI__SET          0x08 ///< SD operation has completed. If SDIE is set to 1 a
                                           ///< charger detect interrupt may be generated. This  
                                           ///< flag must be cleared by firmware.                
                                                                                                 
  #define USB0CDSTA_DCP__BMASK        0x10 ///< Dedicated Charging Port Detected                 
  #define USB0CDSTA_DCP__SHIFT        0x04 ///< Dedicated Charging Port Detected                 
  #define USB0CDSTA_DCP__NOT_DETECTED 0x00 ///< DCP was not detected.                            
  #define USB0CDSTA_DCP__DETECTED     0x10 ///< DCP was detected.                                
                                                                                                 
  #define USB0CDSTA_CDP__BMASK        0x20 ///< Charging Downstream Port Detected                
  #define USB0CDSTA_CDP__SHIFT        0x05 ///< Charging Downstream Port Detected                
  #define USB0CDSTA_CDP__NOT_DETECTED 0x00 ///< CDP was not detected.                            
  #define USB0CDSTA_CDP__DETECTED     0x20 ///< CDP was detected.                                
                                                                                                 
  #define USB0CDSTA_SDP__BMASK        0x40 ///< Standard Downstream Port Detected                
  #define USB0CDSTA_SDP__SHIFT        0x06 ///< Standard Downstream Port Detected                
  #define USB0CDSTA_SDP__NOT_DETECTED 0x00 ///< SDP was not detected.                            
  #define USB0CDSTA_SDP__DETECTED     0x40 ///< SDP was detected.                                
                                                                                                 
  #define USB0CDSTA_ERR__BMASK        0x80 ///< USB Charger Detection Error                      
  #define USB0CDSTA_ERR__SHIFT        0x07 ///< USB Charger Detection Error                      
  #define USB0CDSTA_ERR__NO_ERROR     0x00 ///< No error has occurred.                           
  #define USB0CDSTA_ERR__ERROR        0x80 ///< An error has occurred. If enabled, a USB charger 
                                           ///< detect interrupt will be triggered. This bit must
                                           ///< be cleared by firmware.                          
                                                                                                 
  //------------------------------------------------------------------------------
  // USB0CF Enums (USB0 Configuration @ 0xB5)
  //------------------------------------------------------------------------------
  #define USB0CF_USBCLK__FMASK        0x07 ///< USB0 Clock Source Select Bits                     
  #define USB0CF_USBCLK__SHIFT        0x00 ///< USB0 Clock Source Select Bits                     
  #define USB0CF_USBCLK__HFOSC1       0x00 ///< USB0 clock (USB0CLK) derived from High-Frequency  
                                           ///< Oscillator 1 (HFOSC1).                            
  #define USB0CF_USBCLK__HFOSC1_DIV_8 0x01 ///< USB0 clock (USB0CLK) derived from High-Frequency  
                                           ///< Oscillator 1 / 8 (HFOSC1 / 8).                    
  #define USB0CF_USBCLK__EXTOSC       0x02 ///< USB0 clock (USB0CLK) derived from the External    
                                           ///< Oscillator.                                       
  #define USB0CF_USBCLK__EXTOSC_DIV_2 0x03 ///< USB0 clock (USB0CLK) derived from the External    
                                           ///< Oscillator / 2.                                   
  #define USB0CF_USBCLK__EXTOSC_DIV_3 0x04 ///< USB0 clock (USB0CLK) derived from the External    
                                           ///< Oscillator / 3.                                   
  #define USB0CF_USBCLK__EXTOSC_DIV_4 0x05 ///< USB0 clock (USB0CLK) derived from the External    
                                           ///< Oscillator / 4.                                   
  #define USB0CF_USBCLK__LFOSC        0x06 ///< USB0 clock (USB0CLK) derived from the Internal    
                                           ///< Low-Frequency Oscillator.                         
  #define USB0CF_USBCLK__NOCLOCK      0x07 ///< USB0 clock (USB0CLK) is turned off.               
                                                                                                  
  #define USB0CF_VBUSI__BMASK         0x20 ///< VBUS Interrupt                                    
  #define USB0CF_VBUSI__SHIFT         0x05 ///< VBUS Interrupt                                    
  #define USB0CF_VBUSI__NOT_SET       0x00 ///< A VBUS event has not occurred.                    
  #define USB0CF_VBUSI__SET           0x20 ///< A VBUS event has occurred.                        
                                                                                                  
  #define USB0CF_VBUSIE__BMASK        0x40 ///< VBUS Interrupt Enable                             
  #define USB0CF_VBUSIE__SHIFT        0x06 ///< VBUS Interrupt Enable                             
  #define USB0CF_VBUSIE__DISABLED     0x00 ///< The VBUS sense signal will not generate           
                                           ///< interrupts.                                       
  #define USB0CF_VBUSIE__ENABLED      0x40 ///< The VBUS sense signal may generate VBUS interrupts
                                           ///< when a VBUS event is deteted. The VBUS interrupt  
                                           ///< must be enabled in the main interrupt controller  
                                           ///< for the interrupt to occur.                       
                                                                                                  
  #define USB0CF_VBUSEN__BMASK        0x80 ///< VBUS Sense Enable                                 
  #define USB0CF_VBUSEN__SHIFT        0x07 ///< VBUS Sense Enable                                 
  #define USB0CF_VBUSEN__DISABLED     0x00 ///< The VBUS pin can be used as GPIO.                 
  #define USB0CF_VBUSEN__ENABLED      0x80 ///< The VBUS pin is used to sense the USB VBUS signal 
                                           ///< voltage.                                          
                                                                                                  
  //------------------------------------------------------------------------------
  // USB0DAT Enums (USB0 Data @ 0xAF)
  //------------------------------------------------------------------------------
  #define USB0DAT_USB0DAT__FMASK 0xFF ///< USB0 Data
  #define USB0DAT_USB0DAT__SHIFT 0x00 ///< USB0 Data
                                                    
  //------------------------------------------------------------------------------
  // USB0XCN Enums (USB0 Transceiver Control @ 0xB3)
  //------------------------------------------------------------------------------
  #define USB0XCN_Dn__BMASK                0x01 ///< D- Signal Status                                 
  #define USB0XCN_Dn__SHIFT                0x00 ///< D- Signal Status                                 
  #define USB0XCN_Dn__LOW                  0x00 ///< D- signal currently at logic 0.                  
  #define USB0XCN_Dn__HIGH                 0x01 ///< D- signal currently at logic 1.                  
                                                                                                      
  #define USB0XCN_Dp__BMASK                0x02 ///< D+ Signal Status                                 
  #define USB0XCN_Dp__SHIFT                0x01 ///< D+ Signal Status                                 
  #define USB0XCN_Dp__LOW                  0x00 ///< D+ signal currently at logic 0.                  
  #define USB0XCN_Dp__HIGH                 0x02 ///< D+ signal currently at logic 1.                  
                                                                                                      
  #define USB0XCN_DFREC__BMASK             0x04 ///< Differential Receiver                            
  #define USB0XCN_DFREC__SHIFT             0x02 ///< Differential Receiver                            
  #define USB0XCN_DFREC__DIFFERENTIAL_ZERO 0x00 ///< Differential 0 signalling on the bus.            
  #define USB0XCN_DFREC__DIFFERENTIAL_ONE  0x04 ///< Differential 1 signalling on the bus.            
                                                                                                      
  #define USB0XCN_PHYTST__FMASK            0x18 ///< Physical Layer Test                              
  #define USB0XCN_PHYTST__SHIFT            0x03 ///< Physical Layer Test                              
  #define USB0XCN_PHYTST__MODE0            0x00 ///< Mode 0: Normal (non-test mode) (D+ = X, D- = X). 
  #define USB0XCN_PHYTST__MODE1            0x08 ///< Mode 1: Differential 1 forced (D+ = 1, D- = 0).  
  #define USB0XCN_PHYTST__MODE2            0x10 ///< Mode 2: Differential 0 forced (D+ = 0, D- = 1).  
  #define USB0XCN_PHYTST__MODE3            0x18 ///< Mode 3: Single-Ended 0 forced (D+ = 0, D- = 0).  
                                                                                                      
  #define USB0XCN_SPEED__BMASK             0x20 ///< USB0 Speed Select                                
  #define USB0XCN_SPEED__SHIFT             0x05 ///< USB0 Speed Select                                
  #define USB0XCN_SPEED__LOW_SPEED         0x00 ///< USB0 operates as a Low Speed device. If enabled, 
                                                ///< the internal pull-up resistor appears on the D-  
                                                ///< line.                                            
  #define USB0XCN_SPEED__FULL_SPEED        0x20 ///< USB0 operates as a Full Speed device. If enabled,
                                                ///< the internal pull-up resistor appears on the D+  
                                                ///< line.                                            
                                                                                                      
  #define USB0XCN_PHYEN__BMASK             0x40 ///< Physical Layer Enable                            
  #define USB0XCN_PHYEN__SHIFT             0x06 ///< Physical Layer Enable                            
  #define USB0XCN_PHYEN__DISABLED          0x00 ///< Disable the USB0 physical layer transceiver      
                                                ///< (suspend).                                       
  #define USB0XCN_PHYEN__ENABLED           0x40 ///< Enable the USB0 physical layer transceiver       
                                                ///< (normal).                                        
                                                                                                      
  #define USB0XCN_PREN__BMASK              0x80 ///< Internal Pull-up Resistor Enable                 
  #define USB0XCN_PREN__SHIFT              0x07 ///< Internal Pull-up Resistor Enable                 
  #define USB0XCN_PREN__PULL_UP_DISABLED   0x00 ///< Internal pull-up resistor disabled (device       
                                                ///< effectively detached from USB network).          
  #define USB0XCN_PREN__PULL_UP_ENABLED    0x80 ///< Internal pull-up resistor enabled when VBUS is   
                                                ///< present (device attached to the USB network).    
                                                                                                      
  //------------------------------------------------------------------------------
  // VDM0CN Enums (Supply Monitor Control @ 0xFF)
  //------------------------------------------------------------------------------
  #define VDM0CN_VDDSTAT__BMASK  0x40 ///< Supply Status                                   
  #define VDM0CN_VDDSTAT__SHIFT  0x06 ///< Supply Status                                   
  #define VDM0CN_VDDSTAT__BELOW  0x00 ///< VDD is at or below the supply monitor threshold.
  #define VDM0CN_VDDSTAT__ABOVE  0x40 ///< VDD is above the supply monitor threshold.      
                                                                                           
  #define VDM0CN_VDMEN__BMASK    0x80 ///< Supply Monitor Enable                           
  #define VDM0CN_VDMEN__SHIFT    0x07 ///< Supply Monitor Enable                           
  #define VDM0CN_VDMEN__DISABLED 0x00 ///< Supply Monitor Disabled.                        
  #define VDM0CN_VDMEN__ENABLED  0x80 ///< Supply Monitor Enabled.                         
                                                                                           
  //------------------------------------------------------------------------------
  // REF0CN Enums (Voltage Reference Control @ 0xD1)
  //------------------------------------------------------------------------------
  #define REF0CN_TEMPE__BMASK         0x04 ///< Temperature Sensor Enable                         
  #define REF0CN_TEMPE__SHIFT         0x02 ///< Temperature Sensor Enable                         
  #define REF0CN_TEMPE__TEMP_DISABLED 0x00 ///< Disable the Temperature Sensor.                   
  #define REF0CN_TEMPE__TEMP_ENABLED  0x04 ///< Enable the Temperature Sensor.                    
                                                                                                  
  #define REF0CN_REFSL__FMASK         0x18 ///< Voltage Reference Select                          
  #define REF0CN_REFSL__SHIFT         0x03 ///< Voltage Reference Select                          
  #define REF0CN_REFSL__VREF_PIN      0x00 ///< The ADC0 voltage reference is the P0.0/VREF pin.  
  #define REF0CN_REFSL__VDD_PIN       0x08 ///< The ADC0 voltage reference is the VDD pin.        
  #define REF0CN_REFSL__INTERNAL_LDO  0x10 ///< The ADC0 voltage reference is the internal 1.8 V  
                                           ///< digital supply voltage.                           
  #define REF0CN_REFSL__INTERNAL_VREF 0x18 ///< The ADC0 voltage reference is the internal voltage
                                           ///< reference.                                        
                                                                                                  
  #define REF0CN_GNDSL__BMASK         0x20 ///< Analog Ground Reference                           
  #define REF0CN_GNDSL__SHIFT         0x05 ///< Analog Ground Reference                           
  #define REF0CN_GNDSL__GND_PIN       0x00 ///< The ADC0 ground reference is the GND pin.         
  #define REF0CN_GNDSL__AGND_PIN      0x20 ///< The ADC0 ground reference is the P0.1/AGND pin.   
                                                                                                  
  #define REF0CN_IREFLVL__BMASK       0x80 ///< Internal Voltage Reference Level                  
  #define REF0CN_IREFLVL__SHIFT       0x07 ///< Internal Voltage Reference Level                  
  #define REF0CN_IREFLVL__1P65        0x00 ///< The internal reference operates at 1.65 V nominal.
  #define REF0CN_IREFLVL__2P4         0x80 ///< The internal reference operates at 2.4 V nominal. 
                                                                                                  
  //------------------------------------------------------------------------------
  // REG0CN Enums (Voltage Regulator 0 Control @ 0xC9)
  //------------------------------------------------------------------------------
  #define REG0CN_STOPCF__BMASK    0x08 ///< Stop Mode Configuration                           
  #define REG0CN_STOPCF__SHIFT    0x03 ///< Stop Mode Configuration                           
  #define REG0CN_STOPCF__ACTIVE   0x00 ///< Regulator is still active in stop mode. Any       
                                       ///< enabled reset source will reset the device.       
  #define REG0CN_STOPCF__SHUTDOWN 0x08 ///< Regulator is shut down in stop mode. Only the RSTb
                                       ///< pin or power cycle can reset the device.          
                                                                                              
  //------------------------------------------------------------------------------
  // REG1CN Enums (Voltage Regulator 1 Control @ 0xC6)
  //------------------------------------------------------------------------------
  #define REG1CN_SUSEN__BMASK      0x02 ///< Voltage Regulator 1 Suspend Enable                
  #define REG1CN_SUSEN__SHIFT      0x01 ///< Voltage Regulator 1 Suspend Enable                
  #define REG1CN_SUSEN__NORMAL     0x00 ///< The 5V regulator is in normal power mode. Normal  
                                        ///< mode is the highest performance mode for the      
                                        ///< regulator.                                        
  #define REG1CN_SUSEN__SUSPEND    0x02 ///< The 5V regulator is in suspend power mode. Suspend
                                        ///< mode reduces the regulator bias current, but      
                                        ///< increases the response times.                     
                                                                                               
  #define REG1CN_BIASENB__BMASK    0x04 ///< Regulator Bias Disable                            
  #define REG1CN_BIASENB__SHIFT    0x02 ///< Regulator Bias Disable                            
  #define REG1CN_BIASENB__ENABLED  0x00 ///< Regulator bias is enabled.                        
  #define REG1CN_BIASENB__DISABLED 0x04 ///< Regulator bias is disabled.                       
                                                                                               
  #define REG1CN_REG1ENB__BMASK    0x80 ///< Voltage Regulator 1 Disable                       
  #define REG1CN_REG1ENB__SHIFT    0x07 ///< Voltage Regulator 1 Disable                       
  #define REG1CN_REG1ENB__ENABLED  0x00 ///< Regulator is enabled.                             
  #define REG1CN_REG1ENB__DISABLED 0x80 ///< Regulator is disabled.                            
                                                                                               
  //------------------------------------------------------------------------------
  // WDTCN Enums (Watchdog Timer Control @ 0x97)
  //------------------------------------------------------------------------------
  #define WDTCN_WDTCN__FMASK 0xFF ///< WDT Control
  #define WDTCN_WDTCN__SHIFT 0x00 ///< WDT Control
                                                  
  //------------------------------------------------------------------------------
  // EMI0CN Enums (External Memory Interface Control @ 0xE7)
  //------------------------------------------------------------------------------
  #define EMI0CN_PGSEL__FMASK 0x07 ///< XRAM Page Select
  #define EMI0CN_PGSEL__SHIFT 0x00 ///< XRAM Page Select
                                                        
  #endif // SI_EFM8UB1_REGISTER_ENUMS_H
  //-eof--------------------------------------------------------------------------
  
  