text: /**
   * \file
   *
   * \brief Instance description for DAC
   *
   * Copyright (c) 2014 Atmel Corporation. All rights reserved.
   *
   * \asf_license_start
   *
   * \page License
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice,
   *    this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   *
   * 3. The name of Atmel may not be used to endorse or promote products derived
   *    from this software without specific prior written permission.
   *
   * 4. This software may only be redistributed and used in connection with an
   *    Atmel microcontroller product.
   *
   * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
   * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
   * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * \asf_license_stop
   *
   */
  
  #ifndef _SAMR21_DAC_INSTANCE_
  #define _SAMR21_DAC_INSTANCE_
  
  /* ========== Register definition for DAC peripheral ========== */
  #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
  #define REG_DAC_CTRLA              (0x42004800U) /**< \brief (DAC) Control A */
  #define REG_DAC_CTRLB              (0x42004801U) /**< \brief (DAC) Control B */
  #define REG_DAC_EVCTRL             (0x42004802U) /**< \brief (DAC) Event Control */
  #define REG_DAC_INTENCLR           (0x42004804U) /**< \brief (DAC) Interrupt Enable Clear */
  #define REG_DAC_INTENSET           (0x42004805U) /**< \brief (DAC) Interrupt Enable Set */
  #define REG_DAC_INTFLAG            (0x42004806U) /**< \brief (DAC) Interrupt Flag Status and Clear */
  #define REG_DAC_STATUS             (0x42004807U) /**< \brief (DAC) Status */
  #define REG_DAC_DATA               (0x42004808U) /**< \brief (DAC) Data */
  #define REG_DAC_DATABUF            (0x4200480CU) /**< \brief (DAC) Data Buffer */
  #else
  #define REG_DAC_CTRLA              (*(RwReg8 *)0x42004800U) /**< \brief (DAC) Control A */
  #define REG_DAC_CTRLB              (*(RwReg8 *)0x42004801U) /**< \brief (DAC) Control B */
  #define REG_DAC_EVCTRL             (*(RwReg8 *)0x42004802U) /**< \brief (DAC) Event Control */
  #define REG_DAC_INTENCLR           (*(RwReg8 *)0x42004804U) /**< \brief (DAC) Interrupt Enable Clear */
  #define REG_DAC_INTENSET           (*(RwReg8 *)0x42004805U) /**< \brief (DAC) Interrupt Enable Set */
  #define REG_DAC_INTFLAG            (*(RwReg8 *)0x42004806U) /**< \brief (DAC) Interrupt Flag Status and Clear */
  #define REG_DAC_STATUS             (*(RoReg8 *)0x42004807U) /**< \brief (DAC) Status */
  #define REG_DAC_DATA               (*(RwReg16*)0x42004808U) /**< \brief (DAC) Data */
  #define REG_DAC_DATABUF            (*(RwReg16*)0x4200480CU) /**< \brief (DAC) Data Buffer */
  #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
  
  /* ========== Instance parameters for DAC peripheral ========== */
  #define DAC_DMAC_ID_EMPTY           40
  #define DAC_GCLK_ID                 33
  
  #endif /* _SAMR21_DAC_INSTANCE_ */
  