/**+
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  ******************************************************************************+
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  * @file    stm32f4xx_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>&copy; COPYRIGHT(c) 2017 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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+
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/* Define to prevent recursive inclusion -------------------------------------*/+
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#ifndef __STM32F4xx_HAL_DAC_H+
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#define __STM32F4xx_HAL_DAC_H+
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+
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#ifdef __cplusplus+
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 extern "C" {+
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#endif+
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+
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#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\+
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    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\+
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    defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) ||\+
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    defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)+
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+
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/* Includes ------------------------------------------------------------------*/+
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#include "stm32f4xx_hal_def.h"+
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+
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/** @addtogroup STM32F4xx_HAL_Driver+
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  * @{+
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  */+
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+
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/** @addtogroup DAC+
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  * @{+
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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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/** +
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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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/** +
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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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+
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  __IO HAL_DAC_StateTypeDef   State;         /*!< DAC communication state           */+
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+
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  HAL_LockTypeDef             Lock;          /*!< DAC locking object                */+
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+
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  DMA_HandleTypeDef           *DMA_Handle1;  /*!< Pointer DMA handler for channel 1 */+
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+
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  DMA_HandleTypeDef           *DMA_Handle2;  /*!< Pointer DMA handler for channel 2 */+
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+
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  __IO uint32_t               ErrorCode;     /*!< DAC Error code                    */+
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+
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}DAC_HandleTypeDef;+
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+
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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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+
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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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+
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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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+
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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 DAM underrun error   */+
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#define  HAL_DAC_ERROR_DMAUNDERRUNCH2    0x02U    /*!< DAC channel2 DAM 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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+
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/** @defgroup DAC_trigger_selection DAC Trigger Selection+
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  * @{+
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  */+
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+
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#define DAC_TRIGGER_NONE                   0x00000000U /*!< Conversion is automatic once the DAC1_DHRxxxx register +
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                                                            has been loaded, and not by external trigger */+
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#define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */+
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#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 */+
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#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 */+
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#define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */+
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#define DAC_TRIGGER_T7_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */+
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#define DAC_TRIGGER_T8_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel */                                                                       +
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+
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#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 */+
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#define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */+
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/**+
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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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+
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/** @defgroup DAC_Channel_selection DAC Channel Selection+
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  * @{+
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  */+
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#define DAC_CHANNEL_1                      0x00000000U+
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#define DAC_CHANNEL_2                      0x00000010U+
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/**+
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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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+
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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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+
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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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  */+
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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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+
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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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+
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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__) ((__HANDLE__)->Instance->CR |=  (DAC_CR_EN1 << (__DAC_Channel__)))+
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+
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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__) ((__HANDLE__)->Instance->CR &=  ~(DAC_CR_EN1 << (__DAC_Channel__)))+
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+
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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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  * @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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+
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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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  * @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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+
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/** @brief  Checks if the specified DAC interrupt source is enabled or disabled.+
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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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+
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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 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: DMA underrun 1 flag+
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  *            @arg DAC_FLAG_DMAUDR2: DMA underrun 2 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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+
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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 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: DMA underrun 1 flag+
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  *            @arg DAC_FLAG_DMAUDR2: DMA underrun 2 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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+
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/* Include DAC HAL Extension module */+
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#include "stm32f4xx_hal_dac_ex.h"+
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+
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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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+
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/** @addtogroup DAC_Exported_Functions_Group1+
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  * @{+
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  */+
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/* Initialization/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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+
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/** @addtogroup DAC_Exported_Functions_Group2+
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  * @{+
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  */+
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/* I/O 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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uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel);+
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/**+
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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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HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel);+
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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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/**+
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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 functions *************************************************/+
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HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac);+
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void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac);+
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uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac);+
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+
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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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+
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/**+
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  * @}+
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  */+
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/* Private types -------------------------------------------------------------*/+
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/* Private variables ---------------------------------------------------------*/+
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/* Private constants ---------------------------------------------------------*/+
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/** @defgroup DAC_Private_Constants DAC Private Constants+
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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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/* Private macros ------------------------------------------------------------*/+
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/** @defgroup DAC_Private_Macros DAC Private Macros+
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  * @{+
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  */+
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#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0U)+
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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_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \+
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                                 ((CHANNEL) == DAC_CHANNEL_2))+
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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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+
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#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \+
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                                 ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \+
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                                 ((TRIGGER) == DAC_TRIGGER_T8_TRGO) || \+
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                                 ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \+
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                                 ((TRIGGER) == DAC_TRIGGER_T5_TRGO) || \+
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                                 ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \+
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                                 ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \+
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                                 ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \+
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                                 ((TRIGGER) == DAC_TRIGGER_SOFTWARE))+
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+
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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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+
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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__) (((uint32_t)0x00000014U) + (__ALIGNMENT__))+
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+
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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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  */+
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+
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/* Private functions ---------------------------------------------------------*/+
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/** @defgroup DAC_Private_Functions DAC Private Functions+
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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 /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\+
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          STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\+
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          STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx ||\+
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		  STM32F413xx || STM32F423xx */+
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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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#ifdef __cplusplus+
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}+
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#endif+
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+
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#endif /*__STM32F4xx_HAL_DAC_H */+
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+
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/+
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