text: /**
    ******************************************************************************
    * @file    stm32f3xx_hal_dac_ex.h
    * @author  MCD Application Team
    * @version V1.1.1
    * @date    19-June-2015
    * @brief   Header file of DAC HAL Extended module.
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
    *
    * 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. Neither the name of STMicroelectronics nor the names of its contributors
    *      may be used to endorse or promote products derived from this software
    *      without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 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.
    *
    ******************************************************************************
    */
  
  /* Define to prevent recursive inclusion -------------------------------------*/
  #ifndef __STM32F3xx_HAL_DAC_EX_H
  #define __STM32F3xx_HAL_DAC_EX_H
  
  #ifdef __cplusplus
   extern "C" {
  #endif
  
  /* Includes ------------------------------------------------------------------*/
  #include "stm32f3xx_hal_def.h"
  
  /** @addtogroup STM32F3xx_HAL_Driver
    * @{
    */
  
  /** @addtogroup DACEx DAC Extended HAL module driver
    * @{
    */
  
  /* Exported types ------------------------------------------------------------*/
  /* Exported constants --------------------------------------------------------*/
  /** @defgroup DACEx_Exported_Constants DAC Extended Exported Constants
    * @{
    */
  
  /** @defgroup DACEx_trigger_selection DAC Extended trigger selection
    * @{
    */
  
  #if defined(STM32F301x8) || defined(STM32F318xx)
  #define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register 
                                                                       has been loaded, and not by external trigger */
  #define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T15_TRGO               ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_EXT_IT9                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
  
  #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
                                   ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T15_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
                                   ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
  #endif /* STM32F301x8 || STM32F318xx */
  
  #if defined(STM32F302xE) || \
      defined(STM32F302xC) || \
      defined(STM32F302x8)
  
  #define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register 
                                                                       has been loaded, and not by external trigger */
  #define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T3_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM3 TRGO selected as external conversion trigger for DAC channel */                                                                       
  #define DAC_TRIGGER_T15_TRGO               ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T4_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_EXT_IT9                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
  
  #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
                                   ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T3_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T15_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
                                   ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
  
  #endif /* STM32F302xE || */
         /* STM32F302xC || */
         /* STM32F302x8 */
  
  #if defined(STM32F303xE) || defined(STM32F398xx) || \
      defined(STM32F303xC) || defined(STM32F358xx)
  
  #define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register 
                                                                       has been loaded, and not by external trigger */
  #define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T4_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T15_TRGO               ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T7_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T3_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM3 TRGO selected as external conversion trigger for DAC channel 
                                                                                             Use __HAL_REMAPTRIGGER_ENABLE(HAL_REMAPTRIGGER_DAC1_TRIG) for TIM3 selection */                                                                       
  #define DAC_TRIGGER_T8_TRGO                DAC_TRIGGER_T3_TRGO                        /*!< TIM8 TRGO selected as external conversion trigger for DAC channel 
                                                                                             Use __HAL_REMAPTRIGGER_DISABLE(HAL_REMAPTRIGGER_DAC1_TRIG) for TIM8 selection */                  
  
  #define DAC_TRIGGER_EXT_IT9                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
  
  #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
                                   ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T3_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T15_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
                                   ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
  #endif /* STM32F303xE || STM32F398xx || */
         /* STM32F303xC || STM32F358xx    */
  
  
  #if defined(STM32F303x8) || defined(STM32F328xx) 
  
  #define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register 
                                                                       has been loaded, and not by external trigger */
  #define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T15_TRGO               ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T7_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T3_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM3 TRGO selected as external conversion trigger for DAC channel */                                                                       
  
  #define DAC_TRIGGER_EXT_IT9                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
  
  #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
                                   ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T3_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T15_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
                                   ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
  
  #endif /* STM32F303x8 || STM32F328xx */
  
  
  #if defined(STM32F373xC) || defined(STM32F378xx)
   
  #define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register 
                                                                       has been loaded, and not by external trigger */
  
  #define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T4_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T5_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel (DAC1) */
  #define DAC_TRIGGER_T18_TRGO               DAC_TRIGGER_T5_TRGO                                         /*!< TIM18 TRGO selected as external conversion trigger for DAC channel (DAC2) */
  #define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T7_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T3_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM3 TRGO selected as external conversion trigger for DAC channel */                                                                       
  
  #define DAC_TRIGGER_EXT_IT9                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
  
  
  #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
                                   ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T3_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T5_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
                                   ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
  #endif /* STM32F373xC || STM32F378xx */
  
  #if defined(STM32F334x8)
  
  #define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register 
                                                                       has been loaded, and not by external trigger */
  #define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T3_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM3 TRGO selected as external conversion trigger for DAC channel 
                                                                                             Use __HAL_REMAPTRIGGER_ENABLE(HAL_REMAPTRIGGER_DAC1_TRIG) for TIM3 remap */
  
  #define DAC_TRIGGER_T7_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_T15_TRGO               ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM15 TRGO selected as external conversion trigger for DAC channel 
                                                                                                              Use __HAL_REMAPTRIGGER_DISABLE(HAL_REMAPTRIGGER_DAC1_TRIG3) for TIM15 selection */ 
  #define DAC_TRIGGER_HRTIM1_DACTRG1         DAC_TRIGGER_T15_TRGO      /*!< HRTIM1 DACTRG1 selected as external conversion trigger for DAC 
                                                                            Use __HAL_REMAPTRIGGER_ENABLE(HAL_REMAPTRIGGER_DAC1_TRIG3) for HRTIM1 DACTRG1 selection */ 
  
  #define DAC_TRIGGER_HRTIM1_DACTRG2         ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< HRTIM1 DACTRG2 selected as external conversion trigger for DAC channel (DAC1)
                                                                                                              Use __HAL_REMAPTRIGGER_ENABLE(HAL_REMAPTRIGGER_DAC1_TRIG5) for HRTIM1 DACTRG2 remap */ 
  #define DAC_TRIGGER_HRTIM1_DACTRG3         DAC_TRIGGER_HRTIM1_DACTRG2                                  /*!< HRTIM1 DACTRG3 selected as external conversion trigger for DAC channel (DAC2)*/
  
  #define DAC_TRIGGER_EXT_IT9                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
  #define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
  
  #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
                                   ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T3_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T15_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
                                   ((TRIGGER) == DAC_TRIGGER_HRTIM1_DACTRG2) || \
                                   ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
                                   ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
  
  #endif /* STM32F334x8 */
  
  /**
    * @}
    */
  
  /** @defgroup DACEx_Channel_selection DAC Extended Channel selection
    * @{
    */
   
  #if defined(STM32F302xE) || \
      defined(STM32F302xC) || \
      defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx)
  #define DAC_CHANNEL_1                      ((uint32_t)0x00000000)               /*!< DAC Channel 1 */
  /* Aliases for compatibility */
  #define DAC1_CHANNEL_1                     DAC_CHANNEL_1                        /*!< DAC1 Channel 1 */
  
  #define IS_DAC_CHANNEL(CHANNEL) ((CHANNEL) == DAC_CHANNEL_1)            
  #endif  /* STM32F302xE                               || */
          /* STM32F302xC                               || */
          /* STM32F301x8 || STM32F302x8 || STM32F318xx    */
  
  
  #if defined(STM32F303xE) || defined(STM32F398xx) || \
      defined(STM32F303xC) || defined(STM32F358xx)
  #define DAC_CHANNEL_1                     ((uint32_t)0x00000000)       /*!< DAC Channel 1 */
  #define DAC_CHANNEL_2                     ((uint32_t)0x00000010)       /*!< DAC Channel 2 */
  /* Aliases for compatibility */
  #define DAC1_CHANNEL_1                    DAC_CHANNEL_1                /*!< DAC1 Channel 1 */
  #define DAC1_CHANNEL_2                    DAC_CHANNEL_2                /*!< DAC1 Channel 2 */
  
  #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
                                   ((CHANNEL) == DAC_CHANNEL_2))
  #endif /* STM32F303xE || STM32F398xx || */
         /* STM32F303xC || STM32F358xx    */
     
  #if defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx) || \
      defined(STM32F373xC) || defined(STM32F378xx)
  
  #define DAC_CHANNEL_1                     ((uint32_t)0x00000000)       /*!< DAC Channel 1 */
  #define DAC_CHANNEL_2                     ((uint32_t)0x00000010)       /*!< DAC Channel 2 */
  
  /* Aliases for compatibility */
  #define DAC1_CHANNEL_1                     DAC_CHANNEL_1               /*!< DAC1 Channel 1 */
  #define DAC1_CHANNEL_2                     DAC_CHANNEL_2               /*!< DAC1 Channel 2 */
  #define DAC2_CHANNEL_1                     DAC_CHANNEL_1               /*!< DAC2 Channel 1 */
  
  #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
                                   ((CHANNEL) == DAC_CHANNEL_2))
  #endif /* STM32F303x8 || STM32F334x8 || STM32F328xx || */
         /* STM32F373xC || STM32F378xx                   */
     
  /**
    * @}
    */
  
  /**
    * @}
    */
  
  /* Exported macro ------------------------------------------------------------*/
  /** @addtogroup DACEx_Exported_Functions DAC Extended Exported Functions
    * @{
    */
  /* Extended features functions ***********************************************/
  uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac);
  HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t alignment, uint32_t data1, uint32_t data2);
  HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t channel, uint32_t Amplitude);
  HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t channel, uint32_t Amplitude);
  
  void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac);
  void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac);
  void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac);
  void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac);
  
  /**
    * @}
    */
  
  /**
     * @}
     */
  
  /**
     * @}
     */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __STM32F3xx_HAL_HAL_EX_H */
   
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  