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/** |
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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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* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* 3. Neither the name of STMicroelectronics nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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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(STM32F051x8) || defined(STM32F058xx) || \ |
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defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \ |
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defined(STM32F091xC) || defined(STM32F098xx) |
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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 |
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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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}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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/** |
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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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/** |
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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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#define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET) |
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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(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \ |
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defined(STM32F091xC) || defined(STM32F098xx) |
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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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#endif /* STM32F071xB || STM32F072xB || STM32F078xx || */ |
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/* STM32F091xC || STM32F098xx */ |
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#if defined(STM32F051x8) || defined(STM32F058xx) |
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#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1)) |
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#endif /* STM32F051x8 || STM32F058xx */ |
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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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/** |
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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 /* STM32F051x8 || STM32F058xx || */ |
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/* STM32F071xB || STM32F072xB || STM32F078xx || */ |
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/* STM32F091xC || STM32F098xx */ |
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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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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
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