tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_dac.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f4xx_hal_dac.h
   4   * @author  MCD Application Team
   5   * @version V1.1.0
   6   * @date    19-June-2014
   7   * @brief   Header file of DAC HAL module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
  12   *
  13   * Redistribution and use in source and binary forms, with or without modification,
  14   * are permitted provided that the following conditions are met:
  15   *   1. Redistributions of source code must retain the above copyright notice,
  16   *      this list of conditions and the following disclaimer.
  17   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18   *      this list of conditions and the following disclaimer in the documentation
  19   *      and/or other materials provided with the distribution.
  20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21   *      may be used to endorse or promote products derived from this software
  22   *      without specific prior written permission.
  23   *
  24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34   *
  35   ******************************************************************************
  36   */
  37
  38 /* Define to prevent recursive inclusion -------------------------------------*/
  39 #ifndef __STM32F4xx_HAL_DAC_H
  40 #define __STM32F4xx_HAL_DAC_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
  47
  48 /* Includes ------------------------------------------------------------------*/
  49 #include "stm32f4xx_hal_def.h"
  50
  51 /** @addtogroup STM32F4xx_HAL_Driver
  52   * @{
  53   */
  54
  55 /** @addtogroup DAC
  56   * @{
  57   */
  58
  59 /* Exported types ------------------------------------------------------------*/
  60
  61 /**
  62   * @brief  HAL State structures definition
  63   */
  64 typedef enum
  65 {
  66   HAL_DAC_STATE_RESET             = 0x00,  /*!< DAC not yet initialized or disabled  */
  67   HAL_DAC_STATE_READY             = 0x01,  /*!< DAC initialized and ready for use    */
  68   HAL_DAC_STATE_BUSY              = 0x02,  /*!< DAC internal processing is ongoing   */
  69   HAL_DAC_STATE_TIMEOUT           = 0x03,  /*!< DAC timeout state                    */
  70   HAL_DAC_STATE_ERROR             = 0x04   /*!< DAC error state                      */
  71 }HAL_DAC_StateTypeDef;
  72
  73 /**
  74   * @brief  DAC handle Structure definition
  75   */
  76 typedef struct
  77 {
  78   DAC_TypeDef                 *Instance;     /*!< Register base address             */
  79
  80   __IO HAL_DAC_StateTypeDef   State;         /*!< DAC communication state           */
  81
  82   HAL_LockTypeDef             Lock;          /*!< DAC locking object                */
  83
  84   DMA_HandleTypeDef           *DMA_Handle1;  /*!< Pointer DMA handler for channel 1 */
  85
  86   DMA_HandleTypeDef           *DMA_Handle2;  /*!< Pointer DMA handler for channel 2 */
  87
  88   __IO uint32_t               ErrorCode;     /*!< DAC Error code                    */
  89
  90 }DAC_HandleTypeDef;
  91
  92 /**
  93   * @brief   DAC Configuration regular Channel structure definition
  94   */
  95 typedef struct
  96 {
  97   uint32_t DAC_Trigger;       /*!< Specifies the external trigger for the selected DAC channel.
  98                                    This parameter can be a value of @ref DAC_trigger_selection */
  99
 100   uint32_t DAC_OutputBuffer;  /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
 101                                    This parameter can be a value of @ref DAC_output_buffer */
 102 }DAC_ChannelConfTypeDef;
 103
 104 /* Exported constants --------------------------------------------------------*/
 105
 106 /** @defgroup DAC_Error_Code
 107   * @{
 108   */
 109 #define  HAL_DAC_ERROR_NONE              0x00    /*!< No error                          */
 110 #define  HAL_DAC_ERROR_DMAUNDERRUNCH1    0x01    /*!< DAC channel1 DAM underrun error   */
 111 #define  HAL_DAC_ERROR_DMAUNDERRUNCH2    0x02    /*!< DAC channel2 DAM underrun error   */
 112 #define  HAL_DAC_ERROR_DMA               0x04    /*!< DMA error                         */
 113 /**
 114   * @}
 115   */
 116
 117 /** @defgroup DAC_trigger_selection
 118   * @{
 119   */
 120
 121 #define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register
 122                                                                        has been loaded, and not by external trigger */
 123 #define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
 124 #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 */
 125 #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 */
 126 #define DAC_TRIGGER_T6_TRGO                ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
 127 #define DAC_TRIGGER_T7_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
 128 #define DAC_TRIGGER_T8_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel */
 129
 130 #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 */
 131 #define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
 132
 133 #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
 134                                  ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
 135                                  ((TRIGGER) == DAC_TRIGGER_T8_TRGO) || \
 136                                  ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
 137                                  ((TRIGGER) == DAC_TRIGGER_T5_TRGO) || \
 138                                  ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
 139                                  ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \
 140                                  ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
 141                                  ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
 142 /**
 143   * @}
 144   */
 145
 146 /** @defgroup DAC_output_buffer
 147   * @{
 148   */
 149 #define DAC_OUTPUTBUFFER_ENABLE            ((uint32_t)0x00000000)
 150 #define DAC_OUTPUTBUFFER_DISABLE           ((uint32_t)DAC_CR_BOFF1)
 151
 152 #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \
 153                                            ((STATE) == DAC_OUTPUTBUFFER_DISABLE))
 154 /**
 155   * @}
 156   */
 157
 158 /** @defgroup DAC_Channel_selection
 159   * @{
 160   */
 161 #define DAC_CHANNEL_1                      ((uint32_t)0x00000000)
 162 #define DAC_CHANNEL_2                      ((uint32_t)0x00000010)
 163
 164 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
 165                                  ((CHANNEL) == DAC_CHANNEL_2))
 166 /**
 167   * @}
 168   */
 169
 170 /** @defgroup DAC_data_alignement
 171   * @{
 172   */
 173 #define DAC_ALIGN_12B_R                    ((uint32_t)0x00000000)
 174 #define DAC_ALIGN_12B_L                    ((uint32_t)0x00000004)
 175 #define DAC_ALIGN_8B_R                     ((uint32_t)0x00000008)
 176
 177 #define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_ALIGN_12B_R) || \
 178                              ((ALIGN) == DAC_ALIGN_12B_L) || \
 179                              ((ALIGN) == DAC_ALIGN_8B_R))
 180 /**
 181   * @}
 182   */
 183
 184 /** @defgroup DAC_data
 185   * @{
 186   */
 187 #define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
 188 /**
 189   * @}
 190   */
 191
 192 /** @defgroup DAC_flags_definition
 193   * @{
 194   */
 195 #define DAC_FLAG_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
 196 #define DAC_FLAG_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)
 197
 198 #define IS_DAC_FLAG(FLAG) (((FLAG) == DAC_FLAG_DMAUDR1) || \
 199                            ((FLAG) == DAC_FLAG_DMAUDR2))
 200 /**
 201   * @}
 202   */
 203
 204 /** @defgroup DAC_IT_definition
 205   * @{
 206   */
 207 #define DAC_IT_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
 208 #define DAC_IT_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)
 209
 210 #define IS_DAC_IT(IT) (((IT) == DAC_IT_DMAUDR1) || \
 211                        ((IT) == DAC_IT_DMAUDR2))
 212 /**
 213   * @}
 214   */
 215
 216 /* Exported macro ------------------------------------------------------------*/
 217
 218 /** @brief Reset DAC handle state
 219   * @param  __HANDLE__: specifies the DAC handle.
 220   * @retval None
 221   */
 222 #define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET)
 223
 224 /** @brief Enable the DAC channel
 225   * @param  __HANDLE__: specifies the DAC handle.
 226   * @param  __DAC_Channel__: specifies the DAC channel
 227   * @retval None
 228   */
 229 #define __HAL_DAC_ENABLE(__HANDLE__, __DAC_Channel__) \
 230 ((__HANDLE__)->Instance->CR |=  (DAC_CR_EN1 << (__DAC_Channel__)))
 231
 232 /** @brief Disable the DAC channel
 233   * @param  __HANDLE__: specifies the DAC handle
 234   * @param  __DAC_Channel__: specifies the DAC channel.
 235   * @retval None
 236   */
 237 #define __HAL_DAC_DISABLE(__HANDLE__, __DAC_Channel__) \
 238 ((__HANDLE__)->Instance->CR &=  ~(DAC_CR_EN1 << (__DAC_Channel__)))
 239
 240 /** @brief Set DHR12R1 alignment
 241   * @param  __ALIGNEMENT__: specifies the DAC alignement
 242   * @retval None
 243   */
 244 #define __HAL_DHR12R1_ALIGNEMENT(__ALIGNEMENT__) (((uint32_t)0x00000008) + (__ALIGNEMENT__))
 245
 246 /** @brief  Set DHR12R2 alignment
 247   * @param  __ALIGNEMENT__: specifies the DAC alignement
 248   * @retval None
 249   */
 250 #define __HAL_DHR12R2_ALIGNEMENT(__ALIGNEMENT__) (((uint32_t)0x00000014) + (__ALIGNEMENT__))
 251
 252 /** @brief  Set DHR12RD alignment
 253   * @param  __ALIGNEMENT__: specifies the DAC alignement
 254   * @retval None
 255   */
 256 #define __HAL_DHR12RD_ALIGNEMENT(__ALIGNEMENT__) (((uint32_t)0x00000020) + (__ALIGNEMENT__))
 257
 258 /** @brief Enable the DAC interrupt
 259   * @param  __HANDLE__: specifies the DAC handle
 260   * @param  __INTERRUPT__: specifies the DAC interrupt.
 261   * @retval None
 262   */
 263 #define __HAL_DAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))
 264
 265 /** @brief Disable the DAC interrupt
 266   * @param  __HANDLE__: specifies the DAC handle
 267   * @param  __INTERRUPT__: specifies the DAC interrupt.
 268   * @retval None
 269   */
 270 #define __HAL_DAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))
 271
 272 /** @brief  Get the selected DAC's flag status.
 273   * @param  __HANDLE__: specifies the DAC handle.
 274   * @retval None
 275   */
 276 #define __HAL_DAC_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
 277
 278 /** @brief  Clear the DAC's flag.
 279   * @param  __HANDLE__: specifies the DAC handle.
 280   * @retval None
 281   */
 282 #define __HAL_DAC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = (__FLAG__))
 283
 284 /* Include DAC HAL Extension module */
 285 #include "stm32f4xx_hal_dac_ex.h"
 286
 287 /* Exported functions --------------------------------------------------------*/
 288 /* Initialization/de-initialization functions *********************************/
 289 HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac);
 290 HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac);
 291 void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac);
 292 void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac);
 293
 294 /* I/O operation functions ****************************************************/
 295 HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel);
 296 HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel);
 297 HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment);
 298 HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel);
 299 uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel);
 300
 301 /* Peripheral Control functions ***********************************************/
 302 HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel);
 303 HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);
 304
 305 /* Peripheral State functions *************************************************/
 306 HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac);
 307 void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac);
 308 uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac);
 309
 310 void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac);
 311 void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac);
 312 void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac);
 313 void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac);
 314
 315 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
 316
 317 /**
 318   * @}
 319   */
 320
 321 /**
 322   * @}
 323   */
 324
 325 #ifdef __cplusplus
 326 }
 327 #endif
 328
 329 #endif /*__STM32F4xx_HAL_DAC_H */
 330
 331 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/