428 lines
15 KiB
C
428 lines
15 KiB
C
/**
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******************************************************************************
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* @file stm32f0xx_hal_dac.h
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* @author MCD Application Team
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* @brief Header file of DAC HAL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2016 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32F0xx_HAL_DAC_H
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#define STM32F0xx_HAL_DAC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @addtogroup STM32F0xx_HAL_Driver
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* @{
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*/
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#if defined (DAC1)
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f0xx_hal_def.h"
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/** @addtogroup DAC
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup DAC_Exported_Types DAC Exported Types
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* @{
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*/
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/**
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* @brief HAL State structures definition
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*/
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typedef enum
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{
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HAL_DAC_STATE_RESET = 0x00U, /*!< DAC not yet initialized or disabled */
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HAL_DAC_STATE_READY = 0x01U, /*!< DAC initialized and ready for use */
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HAL_DAC_STATE_BUSY = 0x02U, /*!< DAC internal processing is ongoing */
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HAL_DAC_STATE_TIMEOUT = 0x03U, /*!< DAC timeout state */
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HAL_DAC_STATE_ERROR = 0x04U /*!< DAC error state */
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}HAL_DAC_StateTypeDef;
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/**
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* @brief DAC handle Structure definition
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*/
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typedef struct __DAC_HandleTypeDef
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{
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DAC_TypeDef *Instance; /*!< Register base address */
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__IO HAL_DAC_StateTypeDef State; /*!< DAC communication state */
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HAL_LockTypeDef Lock; /*!< DAC locking object */
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DMA_HandleTypeDef *DMA_Handle1; /*!< Pointer DMA handler for channel 1 */
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DMA_HandleTypeDef *DMA_Handle2; /*!< Pointer DMA handler for channel 2 */
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__IO uint32_t ErrorCode; /*!< DAC Error code */
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#if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
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void (* ConvCpltCallbackCh1) (struct __DAC_HandleTypeDef *hdac);
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void (* ConvHalfCpltCallbackCh1) (struct __DAC_HandleTypeDef *hdac);
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void (* ErrorCallbackCh1) (struct __DAC_HandleTypeDef *hdac);
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void (* DMAUnderrunCallbackCh1) (struct __DAC_HandleTypeDef *hdac);
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void (* ConvCpltCallbackCh2) (struct __DAC_HandleTypeDef* hdac);
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void (* ConvHalfCpltCallbackCh2) (struct __DAC_HandleTypeDef* hdac);
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void (* ErrorCallbackCh2) (struct __DAC_HandleTypeDef* hdac);
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void (* DMAUnderrunCallbackCh2) (struct __DAC_HandleTypeDef* hdac);
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void (* MspInitCallback) (struct __DAC_HandleTypeDef *hdac);
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void (* MspDeInitCallback ) (struct __DAC_HandleTypeDef *hdac);
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#endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
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}DAC_HandleTypeDef;
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/**
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* @brief DAC Configuration regular Channel structure definition
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*/
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typedef struct
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{
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uint32_t DAC_Trigger; /*!< Specifies the external trigger for the selected DAC channel.
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This parameter can be a value of @ref DAC_trigger_selection */
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uint32_t DAC_OutputBuffer; /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
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This parameter can be a value of @ref DAC_output_buffer */
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}DAC_ChannelConfTypeDef;
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#if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
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/**
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* @brief HAL DAC Callback ID enumeration definition
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*/
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typedef enum
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{
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HAL_DAC_CH1_COMPLETE_CB_ID = 0x00U, /*!< DAC CH1 Complete Callback ID */
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HAL_DAC_CH1_HALF_COMPLETE_CB_ID = 0x01U, /*!< DAC CH1 half Complete Callback ID */
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HAL_DAC_CH1_ERROR_ID = 0x02U, /*!< DAC CH1 error Callback ID */
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HAL_DAC_CH1_UNDERRUN_CB_ID = 0x03U, /*!< DAC CH1 underrun Callback ID */
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HAL_DAC_CH2_COMPLETE_CB_ID = 0x04U, /*!< DAC CH2 Complete Callback ID */
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HAL_DAC_CH2_HALF_COMPLETE_CB_ID = 0x05U, /*!< DAC CH2 half Complete Callback ID */
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HAL_DAC_CH2_ERROR_ID = 0x06U, /*!< DAC CH2 error Callback ID */
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HAL_DAC_CH2_UNDERRUN_CB_ID = 0x07U, /*!< DAC CH2 underrun Callback ID */
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HAL_DAC_MSPINIT_CB_ID = 0x08U, /*!< DAC MspInit Callback ID */
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HAL_DAC_MSPDEINIT_CB_ID = 0x09U, /*!< DAC MspDeInit Callback ID */
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HAL_DAC_ALL_CB_ID = 0x0AU /*!< DAC All ID */
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} HAL_DAC_CallbackIDTypeDef;
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/**
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* @brief HAL DAC Callback pointer definition
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*/
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typedef void (*pDAC_CallbackTypeDef)(DAC_HandleTypeDef *hdac);
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#endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup DAC_Exported_Constants DAC Exported Constants
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* @{
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*/
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/** @defgroup DAC_Error_Code DAC Error Code
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* @{
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*/
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#define HAL_DAC_ERROR_NONE 0x00U /*!< No error */
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#define HAL_DAC_ERROR_DMAUNDERRUNCH1 0x01U /*!< DAC channel1 DMA underrun error */
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#define HAL_DAC_ERROR_DMAUNDERRUNCH2 0x02U /*!< DAC channel2 DMA underrun error */
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#define HAL_DAC_ERROR_DMA 0x04U /*!< DMA error */
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#define HAL_DAC_ERROR_TIMEOUT 0x08U /*!< Timeout error */
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#if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
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#define HAL_DAC_ERROR_INVALID_CALLBACK 0x10U /*!< Invalid callback error */
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#endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
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/**
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* @}
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*/
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/** @defgroup DAC_output_buffer DAC output buffer
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* @{
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*/
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#define DAC_OUTPUTBUFFER_ENABLE (0x00000000U)
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#define DAC_OUTPUTBUFFER_DISABLE ((uint32_t)DAC_CR_BOFF1)
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/**
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* @}
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*/
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/** @defgroup DAC_data_alignment DAC data alignment
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* @{
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*/
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#define DAC_ALIGN_12B_R (0x00000000U)
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#define DAC_ALIGN_12B_L (0x00000004U)
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#define DAC_ALIGN_8B_R (0x00000008U)
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/**
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* @}
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*/
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/** @defgroup DAC_flags_definition DAC flags definition
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* @{
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*/
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#define DAC_FLAG_DMAUDR1 ((uint32_t)DAC_SR_DMAUDR1)
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#define DAC_FLAG_DMAUDR2 ((uint32_t)DAC_SR_DMAUDR2)
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/**
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* @}
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*/
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/** @defgroup DAC_IT_definition DAC IT definition
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* @{
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*/
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#define DAC_IT_DMAUDR1 ((uint32_t)DAC_SR_DMAUDR1)
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#define DAC_IT_DMAUDR2 ((uint32_t)DAC_SR_DMAUDR2)
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup DAC_Exported_Macros DAC Exported Macros
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* @{
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*/
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/** @brief Reset DAC handle state
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* @param __HANDLE__ specifies the DAC handle.
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* @retval None
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*/
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#if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
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#define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) do { \
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(__HANDLE__)->State = HAL_DAC_STATE_RESET; \
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(__HANDLE__)->MspInitCallback = NULL; \
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(__HANDLE__)->MspDeInitCallback = NULL; \
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} while(0)
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#else
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#define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET)
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#endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
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/** @brief Enable the DAC channel
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* @param __HANDLE__ specifies the DAC handle.
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* @param __DAC_Channel__ specifies the DAC channel
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* @retval None
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*/
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#define __HAL_DAC_ENABLE(__HANDLE__, __DAC_Channel__) \
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((__HANDLE__)->Instance->CR |= (DAC_CR_EN1 << (__DAC_Channel__)))
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/** @brief Disable the DAC channel
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* @param __HANDLE__ specifies the DAC handle
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* @param __DAC_Channel__ specifies the DAC channel.
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* @retval None
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*/
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#define __HAL_DAC_DISABLE(__HANDLE__, __DAC_Channel__) \
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((__HANDLE__)->Instance->CR &= ~(DAC_CR_EN1 << (__DAC_Channel__)))
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/** @brief Enable the DAC interrupt
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* @param __HANDLE__ specifies the DAC handle
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* @param __INTERRUPT__ specifies the DAC interrupt.
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* This parameter can be any combination of the following values:
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* @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
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* @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
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* @retval None
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*/
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#define __HAL_DAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))
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/** @brief Disable the DAC interrupt
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* @param __HANDLE__ specifies the DAC handle
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* @param __INTERRUPT__ specifies the DAC interrupt.
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* This parameter can be any combination of the following values:
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* @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
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* @retval None
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*/
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#define __HAL_DAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))
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/** @brief Check whether the specified DAC interrupt source is enabled or not
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* @param __HANDLE__ DAC handle
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* @param __INTERRUPT__ DAC interrupt source to check
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* This parameter can be any combination of the following values:
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* @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
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* @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
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* @retval State of interruption (SET or RESET)
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*/
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#define __HAL_DAC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR & (__INTERRUPT__)) == (__INTERRUPT__))
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/** @brief Get the selected DAC's flag status
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* @param __HANDLE__ specifies the DAC handle.
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* @param __FLAG__ specifies the DAC flag to get.
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* This parameter can be any combination of the following values:
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* @arg DAC_FLAG_DMAUDR1: DAC channel 1 DMA underrun flag
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* @retval None
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*/
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#define __HAL_DAC_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
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/** @brief Clear the DAC's flag
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* @param __HANDLE__ specifies the DAC handle.
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* @param __FLAG__ specifies the DAC flag to clear.
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* This parameter can be any combination of the following values:
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* @arg DAC_FLAG_DMAUDR1: DAC channel 1 DMA underrun flag
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* @retval None
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*/
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#define __HAL_DAC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = (__FLAG__))
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/**
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* @}
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*/
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/* Private macro -------------------------------------------------------------*/
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/** @addtogroup DAC_Private_Macros
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* @{
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*/
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#define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \
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((STATE) == DAC_OUTPUTBUFFER_DISABLE))
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#if defined(DAC_CHANNEL2_SUPPORT)
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#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
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((CHANNEL) == DAC_CHANNEL_2))
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#else
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#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1))
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#endif /* DAC_CHANNEL2_SUPPORT */
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#define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_ALIGN_12B_R) || \
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((ALIGN) == DAC_ALIGN_12B_L) || \
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((ALIGN) == DAC_ALIGN_8B_R))
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#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0U)
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/** @brief Set DHR12R1 alignment
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* @param __ALIGNMENT__ specifies the DAC alignment
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* @retval None
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*/
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#define DAC_DHR12R1_ALIGNMENT(__ALIGNMENT__) ((0x00000008U) + (__ALIGNMENT__))
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/** @brief Set DHR12R2 alignment
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* @param __ALIGNMENT__ specifies the DAC alignment
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* @retval None
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*/
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#define DAC_DHR12R2_ALIGNMENT(__ALIGNMENT__) ((0x00000014U) + (__ALIGNMENT__))
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/** @brief Set DHR12RD alignment
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* @param __ALIGNMENT__ specifies the DAC alignment
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* @retval None
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*/
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#define DAC_DHR12RD_ALIGNMENT(__ALIGNMENT__) ((0x00000020U) + (__ALIGNMENT__))
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/**
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* @}
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*/
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/* Include DAC HAL Extension module */
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#include "stm32f0xx_hal_dac_ex.h"
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup DAC_Exported_Functions
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* @{
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*/
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/** @addtogroup DAC_Exported_Functions_Group1
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* @{
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*/
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/* Initialization and de-initialization functions *****************************/
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HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac);
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HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac);
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void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac);
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void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac);
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/**
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* @}
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*/
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/** @addtogroup DAC_Exported_Functions_Group2
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* @{
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*/
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/* IO operation functions *****************************************************/
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HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel);
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HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel);
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HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment);
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HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel);
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void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac);
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HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);
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void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac);
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void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac);
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void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac);
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void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac);
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#if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
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/* DAC callback registering/unregistering */
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HAL_StatusTypeDef HAL_DAC_RegisterCallback (DAC_HandleTypeDef *hdac, HAL_DAC_CallbackIDTypeDef CallbackId, pDAC_CallbackTypeDef pCallback);
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HAL_StatusTypeDef HAL_DAC_UnRegisterCallback (DAC_HandleTypeDef *hdac, HAL_DAC_CallbackIDTypeDef CallbackId);
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#endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
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/**
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* @}
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*/
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/** @addtogroup DAC_Exported_Functions_Group3
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* @{
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*/
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/* Peripheral Control functions ***********************************************/
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uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel);
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HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel);
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/**
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* @}
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*/
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/** @addtogroup DAC_Exported_Functions_Group4
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* @{
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*/
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/* Peripheral State and Error functions ***************************************/
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HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac);
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uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#endif /* DAC1 */
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* STM32F0xx_HAL_DAC_H */
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