stm32f7xx_hal_dac.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F7xx_HAL_DAC_H
#define __STM32F7xx_HAL_DAC_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal_def.h"

/* Exported types ------------------------------------------------------------*/
typedef enum
{
  HAL_DAC_STATE_RESET             = 0x00U,  
  HAL_DAC_STATE_READY             = 0x01U,  
  HAL_DAC_STATE_BUSY              = 0x02U,  
  HAL_DAC_STATE_TIMEOUT           = 0x03U,  
  HAL_DAC_STATE_ERROR             = 0x04U   
}HAL_DAC_StateTypeDef;
 
typedef struct
{
  DAC_TypeDef                 *Instance;     
  __IO HAL_DAC_StateTypeDef   State;         
  HAL_LockTypeDef             Lock;          
  DMA_HandleTypeDef           *DMA_Handle1;  
  DMA_HandleTypeDef           *DMA_Handle2;  
  __IO uint32_t               ErrorCode;     
}DAC_HandleTypeDef;

typedef struct
{
  uint32_t DAC_Trigger;       
  uint32_t DAC_OutputBuffer;  
}DAC_ChannelConfTypeDef;
/* Exported constants --------------------------------------------------------*/
#define  HAL_DAC_ERROR_NONE              0x00U    
#define  HAL_DAC_ERROR_DMAUNDERRUNCH1    0x01U    
#define  HAL_DAC_ERROR_DMAUNDERRUNCH2    0x02U    
#define  HAL_DAC_ERROR_DMA               0x04U    
#define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000U) 
#define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) 
#define DAC_TRIGGER_T4_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) 
#define DAC_TRIGGER_T5_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) 
#define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) 
#define DAC_TRIGGER_T7_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) 
#define DAC_TRIGGER_T8_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) 
#define DAC_TRIGGER_EXT_IT9                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) 
#define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) 
#define DAC_OUTPUTBUFFER_ENABLE            ((uint32_t)0x00000000U)
#define DAC_OUTPUTBUFFER_DISABLE           ((uint32_t)DAC_CR_BOFF1)

#define DAC_CHANNEL_1                      ((uint32_t)0x00000000U)
#define DAC_CHANNEL_2                      ((uint32_t)0x00000010U)

#define DAC_ALIGN_12B_R                    ((uint32_t)0x00000000U)
#define DAC_ALIGN_12B_L                    ((uint32_t)0x00000004U)
#define DAC_ALIGN_8B_R                     ((uint32_t)0x00000008U)

#define DAC_FLAG_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
#define DAC_FLAG_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)

#define DAC_IT_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
#define DAC_IT_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)

/* Exported macro ------------------------------------------------------------*/
#define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET)

#define __HAL_DAC_ENABLE(__HANDLE__, __DAC_CHANNEL__) \
((__HANDLE__)->Instance->CR |=  (DAC_CR_EN1 << (__DAC_CHANNEL__)))

#define __HAL_DAC_DISABLE(__HANDLE__, __DAC_CHANNEL__) \
((__HANDLE__)->Instance->CR &=  ~(DAC_CR_EN1 << (__DAC_CHANNEL__)))


#define __HAL_DAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))

#define __HAL_DAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))

#define __HAL_DAC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR & (__INTERRUPT__)) == (__INTERRUPT__))

#define __HAL_DAC_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))

#define __HAL_DAC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = (__FLAG__))

/* Include DAC HAL Extension module */
#include "stm32f7xx_hal_dac_ex.h"

/* Exported functions --------------------------------------------------------*/
/* Initialization/de-initialization functions *********************************/
HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac);
HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac);
void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac);
void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac);
/* I/O operation functions ****************************************************/
HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel);
HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel);
HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment);
HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel);
uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel);
/* Peripheral Control functions ***********************************************/
HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel);
HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);
/* Peripheral State functions *************************************************/
HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac);
void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac);
uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac);

void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac);
void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac);
void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac);
void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac);
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0U)
#define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_ALIGN_12B_R) || \
                             ((ALIGN) == DAC_ALIGN_12B_L) || \
                             ((ALIGN) == DAC_ALIGN_8B_R))
#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
                                 ((CHANNEL) == DAC_CHANNEL_2))
#define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \
                                           ((STATE) == DAC_OUTPUTBUFFER_DISABLE))

#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
                                 ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
                                 ((TRIGGER) == DAC_TRIGGER_T8_TRGO) || \
                                 ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
                                 ((TRIGGER) == DAC_TRIGGER_T5_TRGO) || \
                                 ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
                                 ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \
                                 ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
                                 ((TRIGGER) == DAC_TRIGGER_SOFTWARE))

#define DAC_DHR12R1_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000008U) + (__ALIGNMENT__))

#define DAC_DHR12R2_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000014U) + (__ALIGNMENT__))

#define DAC_DHR12RD_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000020U) + (__ALIGNMENT__))

/* Private functions ---------------------------------------------------------*/
#ifdef __cplusplus
}
#endif

#endif /*__STM32F7xx_HAL_DAC_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/