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[betaflight.git] / lib / main / STM32F1 / Drivers / STM32F1xx_HAL_Driver / Inc / stm32f1xx_hal_dac.h
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1 /**
2 ******************************************************************************
3 * @file stm32f1xx_hal_dac.h
4 * @author MCD Application Team
5 * @version V1.1.1
6 * @date 12-May-2017
7 * @brief Header file of DAC HAL module.
8 ******************************************************************************
9 * @attention
11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
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.
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.
35 ******************************************************************************
38 /* Define to prevent recursive inclusion -------------------------------------*/
39 #ifndef __STM32F1xx_HAL_DAC_H
40 #define __STM32F1xx_HAL_DAC_H
42 #ifdef __cplusplus
43 extern "C" {
44 #endif
46 #if defined (STM32F100xB) || defined (STM32F100xE) || defined (STM32F101xE) || defined (STM32F101xG) || defined (STM32F103xE) || defined (STM32F103xG) || defined (STM32F105xC) || defined (STM32F107xC)
48 /* Includes ------------------------------------------------------------------*/
49 #include "stm32f1xx_hal_def.h"
51 /** @addtogroup STM32F1xx_HAL_Driver
52 * @{
55 /** @addtogroup DAC
56 * @{
59 /* Exported types ------------------------------------------------------------*/
61 /** @defgroup DAC_Exported_Types DAC Exported Types
62 * @{
65 /**
66 * @brief HAL State structures definition
67 */
68 typedef enum
70 HAL_DAC_STATE_RESET = 0x00U, /*!< DAC not yet initialized or disabled */
71 HAL_DAC_STATE_READY = 0x01U, /*!< DAC initialized and ready for use */
72 HAL_DAC_STATE_BUSY = 0x02U, /*!< DAC internal processing is ongoing */
73 HAL_DAC_STATE_TIMEOUT = 0x03U, /*!< DAC timeout state */
74 HAL_DAC_STATE_ERROR = 0x04U /*!< DAC error state */
76 }HAL_DAC_StateTypeDef;
78 /**
79 * @brief DAC handle Structure definition
80 */
81 typedef struct
83 DAC_TypeDef *Instance; /*!< Register base address */
85 __IO HAL_DAC_StateTypeDef State; /*!< DAC communication state */
87 HAL_LockTypeDef Lock; /*!< DAC locking object */
89 DMA_HandleTypeDef *DMA_Handle1; /*!< Pointer DMA handler for channel 1 */
91 DMA_HandleTypeDef *DMA_Handle2; /*!< Pointer DMA handler for channel 2 */
93 __IO uint32_t ErrorCode; /*!< DAC Error code */
95 }DAC_HandleTypeDef;
97 /**
98 * @brief DAC Configuration regular Channel structure definition
99 */
100 typedef struct
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. */
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 */
109 }DAC_ChannelConfTypeDef;
112 * @}
115 /* Exported constants --------------------------------------------------------*/
117 /** @defgroup DAC_Exported_Constants DAC Exported Constants
118 * @{
121 /** @defgroup DAC_Error_Code DAC Error Code
122 * @{
124 #define HAL_DAC_ERROR_NONE 0x00000000U /*!< No error */
125 #define HAL_DAC_ERROR_DMAUNDERRUNCH1 0x00000001U /*!< DAC channel1 DMA underrun error */
126 #define HAL_DAC_ERROR_DMAUNDERRUNCH2 0x00000002U /*!< DAC channel2 DMA underrun error */
127 #define HAL_DAC_ERROR_DMA 0x00000004U /*!< DMA error */
129 * @}
132 /** @defgroup DAC_output_buffer DAC output buffer
133 * @{
135 #define DAC_OUTPUTBUFFER_ENABLE 0x00000000U
136 #define DAC_OUTPUTBUFFER_DISABLE ((uint32_t)DAC_CR_BOFF1)
139 * @}
142 /** @defgroup DAC_Channel_selection DAC Channel selection
143 * @{
145 #define DAC_CHANNEL_1 0x00000000U
146 #define DAC_CHANNEL_2 0x00000010U
149 * @}
152 /** @defgroup DAC_data_alignement DAC data alignement
153 * @{
155 #define DAC_ALIGN_12B_R 0x00000000U
156 #define DAC_ALIGN_12B_L 0x00000004U
157 #define DAC_ALIGN_8B_R 0x00000008U
160 * @}
164 * @}
167 /* Exported macro ------------------------------------------------------------*/
169 /** @defgroup DAC_Exported_Macros DAC Exported Macros
170 * @{
173 /** @brief Reset DAC handle state
174 * @param __HANDLE__: specifies the DAC handle.
175 * @retval None
177 #define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET)
179 /** @brief Enable the DAC channel
180 * @param __HANDLE__: specifies the DAC handle.
181 * @param __DAC_Channel__: specifies the DAC channel
182 * @retval None
184 #define __HAL_DAC_ENABLE(__HANDLE__, __DAC_Channel__) \
185 ((__HANDLE__)->Instance->CR |= (DAC_CR_EN1 << (__DAC_Channel__)))
187 /** @brief Disable the DAC channel
188 * @param __HANDLE__: specifies the DAC handle
189 * @param __DAC_Channel__: specifies the DAC channel.
190 * @retval None
192 #define __HAL_DAC_DISABLE(__HANDLE__, __DAC_Channel__) \
193 ((__HANDLE__)->Instance->CR &= ~(DAC_CR_EN1 << (__DAC_Channel__)))
197 * @}
200 /* Private macro -------------------------------------------------------------*/
202 /** @defgroup DAC_Private_Macros DAC Private Macros
203 * @{
205 #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \
206 ((STATE) == DAC_OUTPUTBUFFER_DISABLE))
208 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
209 ((CHANNEL) == DAC_CHANNEL_2))
211 #define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_ALIGN_12B_R) || \
212 ((ALIGN) == DAC_ALIGN_12B_L) || \
213 ((ALIGN) == DAC_ALIGN_8B_R))
215 #define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0U)
217 #define DAC_DHR12R1_ALIGNMENT(__ALIGNMENT__) (0x00000008U + (__ALIGNMENT__))
219 #define DAC_DHR12R2_ALIGNMENT(__ALIGNMENT__) (0x00000014U + (__ALIGNMENT__))
221 #define DAC_DHR12RD_ALIGNMENT(__ALIGNMENT__) (0x00000020U + (__ALIGNMENT__))
224 * @}
228 /* Include DAC HAL Extension module */
229 #include "stm32f1xx_hal_dac_ex.h"
231 /* Exported functions --------------------------------------------------------*/
233 /** @addtogroup DAC_Exported_Functions
234 * @{
237 /** @addtogroup DAC_Exported_Functions_Group1
238 * @{
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);
247 * @}
250 /** @addtogroup DAC_Exported_Functions_Group2
251 * @{
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);
262 * @}
265 /** @addtogroup DAC_Exported_Functions_Group3
266 * @{
268 /* Peripheral Control functions ***********************************************/
269 HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel);
272 * @}
275 /** @addtogroup DAC_Exported_Functions_Group4
276 * @{
278 /* Peripheral State functions *************************************************/
279 HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac);
280 uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac);
282 void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac);
283 void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac);
284 void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac);
288 * @}
292 * @}
295 /** @addtogroup DAC_Private_Functions DAC Private Functions
296 * @{
298 void DAC_DMAConvCpltCh1(DMA_HandleTypeDef *hdma);
299 void DAC_DMAHalfConvCpltCh1(DMA_HandleTypeDef *hdma);
300 void DAC_DMAErrorCh1(DMA_HandleTypeDef *hdma);
303 * @}
307 * @}
311 * @}
314 #endif /* STM32F100xB || STM32F100xE || STM32F101xE || STM32F101xG || STM32F103xE || STM32F103xG || STM32F105xC || STM32F107xC */
316 #ifdef __cplusplus
318 #endif
321 #endif /*__STM32F1xx_HAL_DAC_H */
323 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/