tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F1/stm32f1xx_hal_dac.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f1xx_hal_dac.h
   4   * @author  MCD Application Team
   5   * @version V1.0.0
   6   * @date    15-December-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 __STM32F1xx_HAL_DAC_H
  40 #define __STM32F1xx_HAL_DAC_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 #if defined (STM32F100xB) || defined (STM32F100xE) || defined (STM32F101xE) || defined (STM32F101xG) || defined (STM32F103xE) || defined (STM32F103xG) || defined (STM32F105xC) || defined (STM32F107xC)
  47
  48 /* Includes ------------------------------------------------------------------*/
  49 #include "stm32f1xx_hal_def.h"
  50
  51 /** @addtogroup STM32F1xx_HAL_Driver
  52   * @{
  53   */
  54
  55 /** @addtogroup DAC
  56   * @{
  57   */
  58
  59 /* Exported types ------------------------------------------------------------*/
  60
  61 /** @defgroup DAC_Exported_Types DAC Exported Types
  62   * @{
  63   */
  64
  65 /**
  66   * @brief  HAL State structures definition
  67   */
  68 typedef enum
  69 {
  70   HAL_DAC_STATE_RESET             = 0x00,  /*!< DAC not yet initialized or disabled  */
  71   HAL_DAC_STATE_READY             = 0x01,  /*!< DAC initialized and ready for use    */
  72   HAL_DAC_STATE_BUSY              = 0x02,  /*!< DAC internal processing is ongoing   */
  73   HAL_DAC_STATE_TIMEOUT           = 0x03,  /*!< DAC timeout state                    */
  74   HAL_DAC_STATE_ERROR             = 0x04   /*!< DAC error state                      */
  75
  76 }HAL_DAC_StateTypeDef;
  77
  78 /**
  79   * @brief  DAC handle Structure definition
  80   */
  81 typedef struct
  82 {
  83   DAC_TypeDef                 *Instance;     /*!< Register base address             */
  84
  85   __IO HAL_DAC_StateTypeDef   State;         /*!< DAC communication state           */
  86
  87   HAL_LockTypeDef             Lock;          /*!< DAC locking object                */
  88
  89   DMA_HandleTypeDef           *DMA_Handle1;  /*!< Pointer DMA handler for channel 1 */
  90
  91   DMA_HandleTypeDef           *DMA_Handle2;  /*!< Pointer DMA handler for channel 2 */
  92
  93   __IO uint32_t               ErrorCode;     /*!< DAC Error code                    */
  94
  95 }DAC_HandleTypeDef;
  96
  97 /**
  98   * @brief   DAC Configuration regular Channel structure definition
  99   */
 100 typedef struct
 101 {
 102   uint32_t DAC_Trigger;       /*!< Specifies the external trigger for the selected DAC channel.
 103                                    This parameter can be a value of @ref DACEx_trigger_selection
 104                                    Note: For STM32F100x high-density value line devices, additional trigger sources are available. */
 105
 106   uint32_t DAC_OutputBuffer;  /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
 107                                    This parameter can be a value of @ref DAC_output_buffer */
 108
 109 }DAC_ChannelConfTypeDef;
 110
 111 /**
 112   * @}
 113   */
 114
 115 /* Exported constants --------------------------------------------------------*/
 116
 117 /** @defgroup DAC_Exported_Constants DAC Exported Constants
 118   * @{
 119   */
 120
 121 /** @defgroup DAC_Error_Code DAC Error Code
 122   * @{
 123   */
 124 #define  HAL_DAC_ERROR_NONE              0x00    /*!< No error                          */
 125 #define  HAL_DAC_ERROR_DMAUNDERRUNCH1    0x01    /*!< DAC channel1 DMA underrun error   */
 126 #define  HAL_DAC_ERROR_DMAUNDERRUNCH2    0x02    /*!< DAC channel2 DMA underrun error   */
 127 #define  HAL_DAC_ERROR_DMA               0x04    /*!< DMA error                         */
 128 /**
 129   * @}
 130   */
 131
 132 /** @defgroup DAC_output_buffer DAC output buffer
 133   * @{
 134   */
 135 #define DAC_OUTPUTBUFFER_ENABLE            ((uint32_t)0x00000000)
 136 #define DAC_OUTPUTBUFFER_DISABLE           ((uint32_t)DAC_CR_BOFF1)
 137
 138 /**
 139   * @}
 140   */
 141
 142 /** @defgroup DAC_Channel_selection DAC Channel selection
 143   * @{
 144   */
 145 #define DAC_CHANNEL_1                      ((uint32_t)0x00000000)
 146 #define DAC_CHANNEL_2                      ((uint32_t)0x00000010)
 147
 148 /**
 149   * @}
 150   */
 151
 152 /** @defgroup DAC_data_alignement DAC data alignement
 153   * @{
 154   */
 155 #define DAC_ALIGN_12B_R                    ((uint32_t)0x00000000)
 156 #define DAC_ALIGN_12B_L                    ((uint32_t)0x00000004)
 157 #define DAC_ALIGN_8B_R                     ((uint32_t)0x00000008)
 158
 159 /**
 160   * @}
 161   */
 162
 163 /**
 164   * @}
 165   */
 166
 167 /* Exported macro ------------------------------------------------------------*/
 168
 169 /** @defgroup DAC_Exported_Macros DAC Exported Macros
 170   * @{
 171   */
 172
 173 /** @brief Reset DAC handle state
 174   * @param  __HANDLE__: specifies the DAC handle.
 175   * @retval None
 176   */
 177 #define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET)
 178
 179 /** @brief Enable the DAC channel
 180   * @param  __HANDLE__: specifies the DAC handle.
 181   * @param  __DAC_Channel__: specifies the DAC channel
 182   * @retval None
 183   */
 184 #define __HAL_DAC_ENABLE(__HANDLE__, __DAC_Channel__) \
 185 ((__HANDLE__)->Instance->CR |=  (DAC_CR_EN1 << (__DAC_Channel__)))
 186
 187 /** @brief Disable the DAC channel
 188   * @param  __HANDLE__: specifies the DAC handle
 189   * @param  __DAC_Channel__: specifies the DAC channel.
 190   * @retval None
 191   */
 192 #define __HAL_DAC_DISABLE(__HANDLE__, __DAC_Channel__) \
 193 ((__HANDLE__)->Instance->CR &=  ~(DAC_CR_EN1 << (__DAC_Channel__)))
 194
 195
 196 /**
 197   * @}
 198   */
 199
 200 /* Private macro -------------------------------------------------------------*/
 201
 202 /** @defgroup DAC_Private_Macros DAC Private Macros
 203   * @{
 204   */
 205 #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \
 206                                            ((STATE) == DAC_OUTPUTBUFFER_DISABLE))
 207
 208 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
 209                                  ((CHANNEL) == DAC_CHANNEL_2))
 210
 211 #define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_ALIGN_12B_R) || \
 212                              ((ALIGN) == DAC_ALIGN_12B_L) || \
 213                              ((ALIGN) == DAC_ALIGN_8B_R))
 214
 215 #define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
 216
 217 #define DAC_DHR12R1_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000008) + (__ALIGNMENT__))
 218
 219 #define DAC_DHR12R2_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000014) + (__ALIGNMENT__))
 220
 221 #define DAC_DHR12RD_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000020) + (__ALIGNMENT__))
 222
 223 /**
 224   * @}
 225   */
 226
 227
 228 /* Include DAC HAL Extension module */
 229 #include "stm32f1xx_hal_dac_ex.h"
 230
 231 /* Exported functions --------------------------------------------------------*/
 232
 233 /** @addtogroup DAC_Exported_Functions
 234   * @{
 235   */
 236
 237 /** @addtogroup DAC_Exported_Functions_Group1
 238   * @{
 239   */
 240 /* Initialization and de-initialization functions *****************************/
 241 HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac);
 242 HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac);
 243 void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac);
 244 void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac);
 245
 246 /**
 247   * @}
 248   */
 249
 250 /** @addtogroup DAC_Exported_Functions_Group2
 251   * @{
 252   */
 253 /* IO operation functions *****************************************************/
 254 HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel);
 255 HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel);
 256 HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment);
 257 HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel);
 258 HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);
 259 uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel);
 260
 261 /**
 262   * @}
 263   */
 264
 265 /** @addtogroup DAC_Exported_Functions_Group3
 266   * @{
 267   */
 268 /* Peripheral Control functions ***********************************************/
 269 HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel);
 270
 271 /**
 272   * @}
 273   */
 274
 275 /** @addtogroup DAC_Exported_Functions_Group4
 276   * @{
 277   */
 278 /* Peripheral State functions *************************************************/
 279 HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac);
 280 uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac);
 281
 282 void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac);
 283 void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac);
 284 void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac);
 285
 286
 287 /**
 288   * @}
 289   */
 290
 291 /**
 292   * @}
 293   */
 294
 295 /** @addtogroup DAC_Private_Functions DAC Private Functions
 296   * @{
 297   */
 298 void DAC_DMAConvCpltCh1(DMA_HandleTypeDef *hdma);
 299 void DAC_DMAHalfConvCpltCh1(DMA_HandleTypeDef *hdma);
 300 void DAC_DMAErrorCh1(DMA_HandleTypeDef *hdma);
 301
 302 /**
 303   * @}
 304   */
 305
 306 /**
 307   * @}
 308   */
 309
 310 /**
 311   * @}
 312   */
 313
 314 #endif /* STM32F100xB || STM32F100xE || STM32F101xE || STM32F101xG || STM32F103xE || STM32F103xG || STM32F105xC || STM32F107xC */
 315
 316 #ifdef __cplusplus
 317 }
 318 #endif
 319
 320
 321 #endif /*__STM32F1xx_HAL_DAC_H */
 322
 323 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
 324