text: /**
  ******************************************************************************
  * @file  HAL_misc.h
  * @author  IC Applications Department
  * @version  V0.8
  * @date  2019_08_02
  * @brief  This file contains all the functions prototypes for the 
  *         miscellaneous firmware library functions.
  ******************************************************************************
  * @copy
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, HOLOCENE SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2016 HOLOCENE</center></h2>
  */ 
  
  /* Define to prevent recursive inclusion -------------------------------------*/
  #ifndef __MISC_H
  #define __MISC_H
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* Includes ------------------------------------------------------------------*/
  #include "hal_device.h"
  
  /** @addtogroup StdPeriph_Driver
  * @{
  */
  
  /** @addtogroup MISC
  * @{
  */
  
  /** @defgroup MISC_Exported_Types
  * @{
  */
  
  /** 
  * @brief  NVIC Init Structure definition  
  */
  
  typedef struct
  {
    uint8_t NVIC_IRQChannel;
    uint8_t NVIC_IRQChannelPreemptionPriority;
    uint8_t NVIC_IRQChannelSubPriority;
    FunctionalState NVIC_IRQChannelCmd;
  } NVIC_InitTypeDef;
  
  /**
  * @}
  */
  
  /** @defgroup MISC_Exported_Constants
  * @{
  */
  
  /** @defgroup Vector_Table_Base 
  * @{
  */
  
  #define NVIC_VectTab_RAM             ((uint32_t)0x20000000)
  #define NVIC_VectTab_FLASH           ((uint32_t)0x08000000)
  #define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \
  ((VECTTAB) == NVIC_VectTab_FLASH))
  /**
  * @}
  */
  
  /** @defgroup System_Low_Power 
  * @{
  */
  
  #define NVIC_LP_SEVONPEND            ((uint8_t)0x10)
  #define NVIC_LP_SLEEPDEEP            ((uint8_t)0x04)
  #define NVIC_LP_SLEEPONEXIT          ((uint8_t)0x02)
  #define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \
  ((LP) == NVIC_LP_SLEEPDEEP) || \
    ((LP) == NVIC_LP_SLEEPONEXIT))
  /**
  * @}
  */
  
  /** @defgroup Preemption_Priority_Group 
  * @{
  */
  
  #define NVIC_PriorityGroup_0         ((uint32_t)0x700) /* 0 bits for pre-emption priority
  4 bits for subpriority */
  #define NVIC_PriorityGroup_1         ((uint32_t)0x600) /* 1 bits for pre-emption priority
  3 bits for subpriority */
  #define NVIC_PriorityGroup_2         ((uint32_t)0x500) /* 2 bits for pre-emption priority
  2 bits for subpriority */
  #define NVIC_PriorityGroup_3         ((uint32_t)0x400) /* 3 bits for pre-emption priority
  1 bits for subpriority */
  #define NVIC_PriorityGroup_4         ((uint32_t)0x300) /* 4 bits for pre-emption priority
  0 bits for subpriority */
  
  #define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \
  ((GROUP) == NVIC_PriorityGroup_1) || \
    ((GROUP) == NVIC_PriorityGroup_2) || \
      ((GROUP) == NVIC_PriorityGroup_3) || \
        ((GROUP) == NVIC_PriorityGroup_4))
  
  #define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY)  ((PRIORITY) < 0x10)
  
  #define IS_NVIC_SUB_PRIORITY(PRIORITY)  ((PRIORITY) < 0x10)
  
  #define IS_NVIC_OFFSET(OFFSET)  ((OFFSET) < 0x0007FFFF)
  
  /**
  * @}
  */
  
  /** @defgroup SysTick_clock_source 
  * @{
  */
  
  #define SysTick_CLKSource_HCLK_Div8    ((uint32_t)0xFFFFFFFB)
  #define SysTick_CLKSource_HCLK         ((uint32_t)0x00000004)
  #define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \
  ((SOURCE) == SysTick_CLKSource_HCLK_Div8))
  /**
  * @}
  */
  
  /**
  * @}
  */
  
  /** @defgroup MISC_Exported_Macros
  * @{
  */
  
  /**
  * @}
  */
  
  /** @defgroup MISC_Exported_Functions
  * @{
  */
  
  void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup);
  void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct);
  void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset);
  void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState);
  void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource);
  
  #ifdef __cplusplus
  } /*extern "C"*/
  #endif
  
  #endif /* __MISC_H */
  
  /**
  * @}
  */
  
  /**
  * @}
  */
  
  /**
  * @}
  */
  
  /*-------------------------(C) COPYRIGHT 2016 HOLOCENE ----------------------*/
  