1 /**
2   ******************************************************************************
3   * @file    stm32mp1xx_hal_dac.h
4   * @author  MCD Application Team
5   * @brief   Header file of DAC HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
10   * All rights reserved.</center></h2>
11   *
12   * This software component is licensed by ST under BSD 3-Clause license,
13   * the "License"; You may not use this file except in compliance with the
14   * License. You may obtain a copy of the License at:
15   *                        opensource.org/licenses/BSD-3-Clause
16   *
17   ******************************************************************************
18   */
19 
20 /* Define to prevent recursive inclusion -------------------------------------*/
21 #ifndef STM32MP1xx_HAL_DAC_H
22 #define STM32MP1xx_HAL_DAC_H
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
28 
29 /* Includes ------------------------------------------------------------------*/
30 #include "stm32mp1xx_hal_def.h"
31 
32 /** @addtogroup STM32MP1xx_HAL_Driver
33   * @{
34   */
35 
36 /** @addtogroup DAC
37   * @{
38   */
39 
40 /* Exported types ------------------------------------------------------------*/
41 
42 /** @defgroup DAC_Exported_Types DAC Exported Types
43   * @{
44   */
45 
46 /**
47   * @brief  HAL State structures definition
48   */
49 typedef enum
50 {
51   HAL_DAC_STATE_RESET             = 0x00,  /*!< DAC not yet initialized or disabled  */
52   HAL_DAC_STATE_READY             = 0x01,  /*!< DAC initialized and ready for use    */
53   HAL_DAC_STATE_BUSY              = 0x02,  /*!< DAC internal processing is ongoing   */
54   HAL_DAC_STATE_TIMEOUT           = 0x03,  /*!< DAC timeout state                    */
55   HAL_DAC_STATE_ERROR             = 0x04   /*!< DAC error state                      */
56 
57 } HAL_DAC_StateTypeDef;
58 
59 /**
60   * @brief  DAC handle Structure definition
61   */
62 typedef struct __DAC_HandleTypeDef
63 {
64   DAC_TypeDef                 *Instance;     /*!< Register base address             */
65 
66   __IO HAL_DAC_StateTypeDef   State;         /*!< DAC communication state           */
67 
68   HAL_LockTypeDef             Lock;          /*!< DAC locking object                */
69 
70   DMA_HandleTypeDef           *DMA_Handle1;  /*!< Pointer DMA handler for channel 1 */
71 
72   DMA_HandleTypeDef           *DMA_Handle2;  /*!< Pointer DMA handler for channel 2 */
73 
74   __IO uint32_t               ErrorCode;     /*!< DAC Error code                    */
75 
76 #if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
77   void (* ConvCpltCallbackCh1)(struct __DAC_HandleTypeDef *hdac);
78   void (* ConvHalfCpltCallbackCh1)(struct __DAC_HandleTypeDef *hdac);
79   void (* ErrorCallbackCh1)(struct __DAC_HandleTypeDef *hdac);
80   void (* DMAUnderrunCallbackCh1)(struct __DAC_HandleTypeDef *hdac);
81   void (* ConvCpltCallbackCh2)(struct __DAC_HandleTypeDef *hdac);
82   void (* ConvHalfCpltCallbackCh2)(struct __DAC_HandleTypeDef *hdac);
83   void (* ErrorCallbackCh2)(struct __DAC_HandleTypeDef *hdac);
84   void (* DMAUnderrunCallbackCh2)(struct __DAC_HandleTypeDef *hdac);
85 
86   void (* MspInitCallback)(struct __DAC_HandleTypeDef *hdac);
87   void (* MspDeInitCallback)(struct __DAC_HandleTypeDef *hdac);
88 #endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
89 
90 } DAC_HandleTypeDef;
91 
92 /**
93   * @brief   DAC Configuration sample and hold Channel structure definition
94   */
95 typedef struct
96 {
97   uint32_t DAC_SampleTime ;          /*!< Specifies the Sample time for the selected channel.
98                                           This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
99                                           This parameter must be a number between Min_Data = 0 and Max_Data = 1023 */
100 
101   uint32_t DAC_HoldTime ;            /*!< Specifies the hold time for the selected channel
102                                           This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
103                                           This parameter must be a number between Min_Data = 0 and Max_Data = 1023 */
104 
105   uint32_t DAC_RefreshTime ;         /*!< Specifies the refresh time for the selected channel
106                                           This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
107                                           This parameter must be a number between Min_Data = 0 and Max_Data = 255 */
108 }
109 DAC_SampleAndHoldConfTypeDef;
110 
111 /**
112   * @brief   DAC Configuration regular Channel structure definition
113   */
114 typedef struct
115 {
116   uint32_t DAC_HighFrequency;            /*!< Specifies the frequency interface mode
117                                               This parameter can be a value of @ref DAC_HighFrequency */
118 
119   uint32_t DAC_SampleAndHold;            /*!< Specifies whether the DAC mode.
120                                               This parameter can be a value of @ref DAC_SampleAndHold */
121 
122   uint32_t DAC_Trigger;                  /*!< Specifies the external trigger for the selected DAC channel.
123                                               This parameter can be a value of @ref DAC_trigger_selection */
124 
125   uint32_t DAC_OutputBuffer;             /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
126                                                This parameter can be a value of @ref DAC_output_buffer */
127 
128   uint32_t DAC_ConnectOnChipPeripheral ; /*!< Specifies whether the DAC output is connected or not to on chip peripheral .
129                                               This parameter can be a value of @ref DAC_ConnectOnChipPeripheral */
130 
131   uint32_t DAC_UserTrimming;             /*!< Specifies the trimming mode
132                                               This parameter must be a value of @ref DAC_UserTrimming
133                                               DAC_UserTrimming is either factory or user trimming */
134 
135   uint32_t DAC_TrimmingValue;             /*!< Specifies the offset trimming value
136                                                i.e. when DAC_SampleAndHold is DAC_TRIMMING_USER.
137                                                This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
138 
139   DAC_SampleAndHoldConfTypeDef  DAC_SampleAndHoldConfig;  /*!< Sample and Hold settings */
140 
141 } DAC_ChannelConfTypeDef;
142 #if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
143 /**
144   * @brief  HAL DAC Callback ID enumeration definition
145   */
146 typedef enum
147 {
148   HAL_DAC_CH1_COMPLETE_CB_ID                 = 0x00U,  /*!< DAC CH1 Complete Callback ID      */
149   HAL_DAC_CH1_HALF_COMPLETE_CB_ID            = 0x01U,  /*!< DAC CH1 half Complete Callback ID */
150   HAL_DAC_CH1_ERROR_ID                       = 0x02U,  /*!< DAC CH1 error Callback ID         */
151   HAL_DAC_CH1_UNDERRUN_CB_ID                 = 0x03U,  /*!< DAC CH1 underrun Callback ID      */
152   HAL_DAC_CH2_COMPLETE_CB_ID                 = 0x04U,  /*!< DAC CH2 Complete Callback ID      */
153   HAL_DAC_CH2_HALF_COMPLETE_CB_ID            = 0x05U,  /*!< DAC CH2 half Complete Callback ID */
154   HAL_DAC_CH2_ERROR_ID                       = 0x06U,  /*!< DAC CH2 error Callback ID         */
155   HAL_DAC_CH2_UNDERRUN_CB_ID                 = 0x07U,  /*!< DAC CH2 underrun Callback ID      */
156   HAL_DAC_MSP_INIT_CB_ID                     = 0x08U,  /*!< DAC MspInit Callback ID           */
157   HAL_DAC_MSP_DEINIT_CB_ID                   = 0x09U,  /*!< DAC MspDeInit Callback ID         */
158   HAL_DAC_ALL_CB_ID                          = 0x0AU   /*!< DAC All ID                        */
159 } HAL_DAC_CallbackIDTypeDef;
160 
161 /**
162   * @brief  HAL DAC Callback pointer definition
163   */
164 typedef void (*pDAC_CallbackTypeDef)(DAC_HandleTypeDef *hdac);
165 #endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
166 
167 /**
168   * @}
169   */
170 
171 /* Exported constants --------------------------------------------------------*/
172 
173 /** @defgroup DAC_Exported_Constants DAC Exported Constants
174   * @{
175   */
176 
177 /** @defgroup DAC_Error_Code DAC Error Code
178   * @{
179   */
180 #define  HAL_DAC_ERROR_NONE              0x00U    /*!< No error                          */
181 #define  HAL_DAC_ERROR_DMAUNDERRUNCH1    0x01U    /*!< DAC channel1 DMA underrun error   */
182 #define  HAL_DAC_ERROR_DMAUNDERRUNCH2    0x02U    /*!< DAC channel2 DMA underrun error   */
183 #define  HAL_DAC_ERROR_DMA               0x04U    /*!< DMA error                         */
184 #define  HAL_DAC_ERROR_TIMEOUT           0x08U    /*!< Timeout error                     */
185 #if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
186 #define HAL_DAC_ERROR_INVALID_CALLBACK   0x10U    /*!< Invalid callback error            */
187 #endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
188 /**
189   * @}
190   */
191 
192 /** @defgroup DAC_trigger_selection DAC trigger selection
193   * @{
194   */
195 #define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000)        /*!< Conversion is automatic once the DAC_DHRxxxx register has been loaded, and not by external trigger */
196 #define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TEN1))     /*!< Conversion started by software trigger for DAC channel */
197 #define DAC_TRIGGER_T1_TRGO                ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM1 TRGO selected as external conversion trigger for DAC channel */
198 #define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
199 #define DAC_TRIGGER_T4_TRGO                ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
200 #define DAC_TRIGGER_T5_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 |DAC_CR_TEN1))   /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */
201 #define DAC_TRIGGER_T6_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
202 #define DAC_TRIGGER_T7_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
203 #define DAC_TRIGGER_T8_TRGO                ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel */
204 #define DAC_TRIGGER_T15_TRGO               ((uint32_t)(DAC_CR_TSEL1_3 | DAC_CR_TEN1)) /*!< TIM15 TRGO selected as external conversion trigger for DAC channel */
205 #define DAC_TRIGGER_LP1_OUT                ((uint32_t)(DAC_CR_TSEL1_3 | DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< LP1 OUT TRGO selected as external conversion trigger for DAC channel */
206 #define DAC_TRIGGER_LP2_OUT                ((uint32_t)(DAC_CR_TSEL1_3 | DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< LP2 OUT TRGO selected as external conversion trigger for DAC channel */
207 #define DAC_TRIGGER_EXT_IT9                ((uint32_t)(DAC_CR_TSEL1_3 | DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
208 /**
209   * @}
210   */
211 
212 /** @defgroup DAC_output_buffer DAC output buffer
213 * @{
214 */
215 #define DAC_OUTPUTBUFFER_ENABLE            ((uint32_t)0x00000000)
216 #define DAC_OUTPUTBUFFER_DISABLE           ((uint32_t)DAC_MCR_MODE1_1)
217 
218 /**
219 * @}
220 */
221 
222 /** @defgroup DAC_ConnectOnChipPeripheral DAC ConnectOnChipPeripheral
223   * @{
224   */
225 #define DAC_CHIPCONNECT_DISABLE      ((uint32_t)0x00000000)
226 #define DAC_CHIPCONNECT_ENABLE       ((uint32_t)DAC_MCR_MODE1_0)
227 
228 /**
229   * @}
230   */
231 
232 /** @defgroup DAC_UserTrimming DAC User Trimming
233   * @{
234   */
235 
236 #define DAC_TRIMMING_FACTORY        ((uint32_t)0x00000000)           /*!< Factory trimming */
237 #define DAC_TRIMMING_USER           ((uint32_t)0x00000001)           /*!< User trimming */
238 
239 /**
240   * @}
241   */
242 
243 /** @defgroup DAC_SampleAndHold. Mode is Sample and hold (low power or normal)
244   * @{
245   */
246 #define DAC_SAMPLEANDHOLD_DISABLE     ((uint32_t)0x00000000)
247 #define DAC_SAMPLEANDHOLD_ENABLE      ((uint32_t)DAC_MCR_MODE1_2)
248 
249 
250 /**
251   * @}
252   */
253 
254 
255 /** @defgroup DAC_Channel_selection DAC Channel selection
256   * @{
257   */
258 #define DAC_CHANNEL_1                      ((uint32_t)0x00000000)
259 #define DAC_CHANNEL_2                      ((uint32_t)0x00000010)
260 
261 /**
262   * @}
263   */
264 
265 /** @defgroup DAC_data_alignment DAC data alignment
266   * @{
267   */
268 #define DAC_ALIGN_12B_R                    ((uint32_t)0x00000000)
269 #define DAC_ALIGN_12B_L                    ((uint32_t)0x00000004)
270 #define DAC_ALIGN_8B_R                     ((uint32_t)0x00000008)
271 /**
272   * @}
273   */
274 
275 /** @defgroup DAC_flags_definition DAC flags definition
276   * @{
277   */
278 #define DAC_FLAG_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
279 #define DAC_FLAG_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)
280 
281 /**
282   * @}
283   */
284 
285 /** @defgroup DAC_IT_definition  DAC IT definition
286   * @{
287   */
288 #define DAC_IT_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
289 #define DAC_IT_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)
290 
291 /**
292   * @}
293   */
294 
295 /** @defgroup DAC_HighFrequency DAC high frequency interface mode
296   * @{
297   */
298 #define DAC_HIGH_FREQUENCY_INTERFACE_MODE_DISABLE        ((uint32_t)0x00000000)           /*!< High frequency interface mode disabled */
299 #define DAC_HIGH_FREQUENCY_INTERFACE_MODE_ABOVE_80MHZ    ((uint32_t)DAC_CR_HFSEL)         /*!< High frequency interface mode enabled */
300 #define DAC_HIGH_FREQUENCY_INTERFACE_MODE_AUTOMATIC      ((uint32_t)0x00000002)           /*!< High frequency interface mode automatic */
301 
302 /**
303   * @}
304   */
305 
306 /**
307   * @}
308   */
309 
310 /* Exported macro ------------------------------------------------------------*/
311 
312 /** @defgroup DAC_Exported_Macros DAC Exported Macros
313   * @{
314   */
315 
316 /** @brief Reset DAC handle state.
317   * @param  __HANDLE__: specifies the DAC handle.
318   * @retval None
319   */
320 #if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
321 #define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) do {                                                        \
322                                                       (__HANDLE__)->State             = HAL_DAC_STATE_RESET; \
323                                                       (__HANDLE__)->MspInitCallback   = NULL;                  \
324                                                       (__HANDLE__)->MspDeInitCallback = NULL;                  \
325                                                      } while(0)
326 #else
327 #define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET)
328 #endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
329 
330 /** @brief Enable the DAC channel.
331   * @param  __HANDLE__: specifies the DAC handle.
332   * @param  __DAC_Channel__: specifies the DAC channel
333   * @retval None
334   */
335 #define __HAL_DAC_ENABLE(__HANDLE__, __DAC_Channel__) \
336 ((__HANDLE__)->Instance->CR |=  (DAC_CR_EN1 << (__DAC_Channel__)))
337 
338 /** @brief Disable the DAC channel.
339   * @param  __HANDLE__: specifies the DAC handle
340   * @param  __DAC_Channel__: specifies the DAC channel.
341   * @retval None
342   */
343 #define __HAL_DAC_DISABLE(__HANDLE__, __DAC_Channel__) \
344 ((__HANDLE__)->Instance->CR &=  ~(DAC_CR_EN1 << (__DAC_Channel__)))
345 
346 /** @brief Set DHR12R1 alignment.
347   * @param  __ALIGNMENT__: specifies the DAC alignment
348   * @retval None
349   */
350 #define DAC_DHR12R1_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000008) + (__ALIGNMENT__))
351 
352 /** @brief  Set DHR12R2 alignment.
353   * @param  __ALIGNMENT__: specifies the DAC alignment
354   * @retval None
355   */
356 #define DAC_DHR12R2_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000014) + (__ALIGNMENT__))
357 
358 /** @brief  Set DHR12RD alignment.
359   * @param  __ALIGNMENT__: specifies the DAC alignment
360   * @retval None
361   */
362 #define DAC_DHR12RD_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000020) + (__ALIGNMENT__))
363 
364 /** @brief Enable the DAC interrupt.
365   * @param  __HANDLE__: specifies the DAC handle
366   * @param  __INTERRUPT__: specifies the DAC interrupt.
367   *          This parameter can be any combination of the following values:
368   *            @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
369   *            @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
370   * @retval None
371   */
372 #define __HAL_DAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))
373 
374 /** @brief Disable the DAC interrupt.
375   * @param  __HANDLE__: specifies the DAC handle
376   * @param  __INTERRUPT__: specifies the DAC interrupt.
377   *          This parameter can be any combination of the following values:
378   *            @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
379   *            @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
380   * @retval None
381   */
382 #define __HAL_DAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))
383 
384 /** @brief  Check whether the specified DAC interrupt source is enabled or not.
385   * @param __HANDLE__: DAC handle
386   * @param __INTERRUPT__: DAC interrupt source to check
387   *          This parameter can be any combination of the following values:
388   *            @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
389   *            @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
390   * @retval State of interruption (SET or RESET)
391   */
392 #define __HAL_DAC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR & (__INTERRUPT__)) == (__INTERRUPT__))
393 
394 /** @brief  Get the selected DAC's flag status.
395   * @param  __HANDLE__: specifies the DAC handle.
396   * @param  __FLAG__: specifies the DAC flag to get.
397   *          This parameter can be any combination of the following values:
398   *            @arg DAC_FLAG_DMAUDR1: DAC channel 1 DMA underrun flag
399   *            @arg DAC_FLAG_DMAUDR2: DAC channel 2 DMA underrun flag
400   * @retval None
401   */
402 #define __HAL_DAC_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
403 
404 /** @brief  Clear the DAC's flag.
405   * @param  __HANDLE__: specifies the DAC handle.
406   * @param  __FLAG__: specifies the DAC flag to clear.
407   *          This parameter can be any combination of the following values:
408   *            @arg DAC_FLAG_DMAUDR1: DAC channel 1 DMA underrun flag
409   *            @arg DAC_FLAG_DMAUDR2: DAC channel 2 DMA underrun flag
410   * @retval None
411   */
412 #define __HAL_DAC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = (__FLAG__))
413 
414 /**
415   * @}
416   */
417 
418 /* Private macro -------------------------------------------------------------*/
419 
420 /** @defgroup DAC_Private_Macros DAC Private Macros
421   * @{
422   */
423 #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \
424                                            ((STATE) == DAC_OUTPUTBUFFER_DISABLE))
425 
426 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
427                                 ((CHANNEL) == DAC_CHANNEL_2))
428 
429 #define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_ALIGN_12B_R) || \
430                              ((ALIGN) == DAC_ALIGN_12B_L) || \
431                              ((ALIGN) == DAC_ALIGN_8B_R))
432 
433 #define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
434 
435 #define IS_DAC_REFRESHTIME(TIME)   ((TIME) <= 0x000000FF)
436 
437 /**
438   * @}
439   */
440 
441 /* Include DAC HAL Extended module */
442 #include "stm32mp1xx_hal_dac_ex.h"
443 
444 /* Exported functions --------------------------------------------------------*/
445 
446 /** @addtogroup DAC_Exported_Functions
447   * @{
448   */
449 
450 /** @addtogroup DAC_Exported_Functions_Group1
451   * @{
452   */
453 /* Initialization and de-initialization functions *****************************/
454 HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef *hdac);
455 HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef *hdac);
456 void HAL_DAC_MspInit(DAC_HandleTypeDef *hdac);
457 void HAL_DAC_MspDeInit(DAC_HandleTypeDef *hdac);
458 
459 /**
460   * @}
461   */
462 
463 /** @addtogroup DAC_Exported_Functions_Group2
464  * @{
465  */
466 /* IO operation functions *****************************************************/
467 HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef *hdac, uint32_t Channel);
468 HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef *hdac, uint32_t Channel);
469 HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t *pData, uint32_t Length, uint32_t Alignment);
470 HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef *hdac, uint32_t Channel);
471 
472 void HAL_DAC_IRQHandler(DAC_HandleTypeDef *hdac);
473 HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);
474 void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef *hdac);
475 void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef *hdac);
476 void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac);
477 void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac);
478 #if (USE_HAL_DAC_REGISTER_CALLBACKS == 1)
479 /* DAC callback registering/unregistering */
480 HAL_StatusTypeDef     HAL_DAC_RegisterCallback(DAC_HandleTypeDef *hdac, HAL_DAC_CallbackIDTypeDef CallbackId, pDAC_CallbackTypeDef pCallback);
481 HAL_StatusTypeDef     HAL_DAC_UnRegisterCallback(DAC_HandleTypeDef *hdac, HAL_DAC_CallbackIDTypeDef CallbackId);
482 #endif /* USE_HAL_DAC_REGISTER_CALLBACKS */
483 /**
484   * @}
485   */
486 
487 /** @addtogroup DAC_Exported_Functions_Group3
488   * @{
489   */
490 /* Peripheral Control functions ***********************************************/
491 HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef *hdac, DAC_ChannelConfTypeDef *sConfig, uint32_t Channel);
492 uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef *hdac, uint32_t Channel);
493 /**
494   * @}
495   */
496 
497 /** @addtogroup DAC_Exported_Functions_Group4
498   * @{
499   */
500 /* Peripheral State and Error functions ***************************************/
501 HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef *hdac);
502 uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac);
503 
504 /**
505   * @}
506   */
507 
508 /**
509   * @}
510   */
511 
512 /**
513   * @}
514   */
515 
516 /**
517   * @}
518   */
519 
520 #ifdef __cplusplus
521 }
522 #endif
523 
524 
525 #endif /*STM32MP1xx_HAL_DAC_H */
526 
527 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
528 
529