1 /**
2   ******************************************************************************
3   * @file    stm32mp1xx_hal_dcmi.h
4   * @author  MCD Application Team
5   * @brief   Header file of DCMI HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2019 STMicroelectronics.
10   * All rights reserved.
11   *
12   * This software is licensed under terms that can be found in the LICENSE file
13   * in the root directory of this software component.
14   * If no LICENSE file comes with this software, it is provided AS-IS.
15   *
16   ******************************************************************************
17   */
18 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef STM32MP1xx_HAL_DCMI_H
21 #define STM32MP1xx_HAL_DCMI_H
22 
23 #ifdef __cplusplus
24  extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32mp1xx_hal_def.h"
29 
30 #if defined (DCMI)
31 /** @addtogroup STM32MP1xx_HAL_Driver
32   * @{
33   */
34 
35 /** @addtogroup DCMI DCMI
36   * @brief DCMI HAL module driver
37   * @{
38   */
39 
40 /* Exported types ------------------------------------------------------------*/
41 /** @defgroup DCMI_Exported_Types DCMI Exported Types
42   * @{
43   */
44 /**
45   * @brief  HAL DCMI State structures definition
46   */
47 typedef enum
48 {
49   HAL_DCMI_STATE_RESET             = 0x00U,  /*!< DCMI not yet initialized or disabled  */
50   HAL_DCMI_STATE_READY             = 0x01U,  /*!< DCMI initialized and ready for use    */
51   HAL_DCMI_STATE_BUSY              = 0x02U,  /*!< DCMI internal processing is ongoing   */
52   HAL_DCMI_STATE_TIMEOUT           = 0x03U,  /*!< DCMI timeout state                    */
53   HAL_DCMI_STATE_ERROR             = 0x04U,  /*!< DCMI error state                      */
54   HAL_DCMI_STATE_SUSPENDED         = 0x05U   /*!< DCMI suspend state                    */
55 }HAL_DCMI_StateTypeDef;
56 
57 /**
58   * @brief   DCMI Embedded Synchronisation CODE Init structure definition
59   */
60 typedef struct
61 {
62   uint8_t FrameStartCode; /*!< Specifies the code of the frame start delimiter. */
63   uint8_t LineStartCode;  /*!< Specifies the code of the line start delimiter.  */
64   uint8_t LineEndCode;    /*!< Specifies the code of the line end delimiter.    */
65   uint8_t FrameEndCode;   /*!< Specifies the code of the frame end delimiter.   */
66 }DCMI_CodesInitTypeDef;
67 
68 /**
69   * @brief   DCMI Init structure definition
70   */
71 typedef struct
72 {
73   uint32_t  SynchroMode;                /*!< Specifies the Synchronization Mode: Hardware or Embedded.
74                                              This parameter can be a value of @ref DCMI_Synchronization_Mode */
75 
76   uint32_t  PCKPolarity;                /*!< Specifies the Pixel clock polarity: Falling or Rising.
77                                              This parameter can be a value of @ref DCMI_PIXCK_Polarity       */
78 
79   uint32_t  VSPolarity;                 /*!< Specifies the Vertical synchronization polarity: High or Low.
80                                              This parameter can be a value of @ref DCMI_VSYNC_Polarity       */
81 
82   uint32_t  HSPolarity;                 /*!< Specifies the Horizontal synchronization polarity: High or Low.
83                                              This parameter can be a value of @ref DCMI_HSYNC_Polarity       */
84 
85   uint32_t  CaptureRate;                /*!< Specifies the frequency of frame capture: All, 1/2 or 1/4.
86                                              This parameter can be a value of @ref DCMI_Capture_Rate         */
87 
88   uint32_t  ExtendedDataMode;           /*!< Specifies the data width: 8-bit, 10-bit, 12-bit or 14-bit.
89                                              This parameter can be a value of @ref DCMI_Extended_Data_Mode   */
90 
91   DCMI_CodesInitTypeDef SyncroCode;     /*!< Specifies the code of the line/frame start delimiter and the
92                                              line/frame end delimiter */
93 
94   uint32_t JPEGMode;                    /*!< Enable or Disable the JPEG mode.
95                                              This parameter can be a value of @ref DCMI_MODE_JPEG            */
96 
97   uint32_t ByteSelectMode;              /*!< Specifies the data to be captured by the interface
98                                             This parameter can be a value of @ref DCMI_Byte_Select_Mode      */
99 
100   uint32_t ByteSelectStart;             /*!< Specifies if the data to be captured by the interface is even or odd
101                                             This parameter can be a value of @ref DCMI_Byte_Select_Start     */
102 
103   uint32_t LineSelectMode;              /*!< Specifies the line of data to be captured by the interface
104                                             This parameter can be a value of @ref DCMI_Line_Select_Mode      */
105 
106   uint32_t LineSelectStart;             /*!< Specifies if the line of data to be captured by the interface is even or odd
107                                             This parameter can be a value of @ref DCMI_Line_Select_Start     */
108 }DCMI_InitTypeDef;
109 
110 /**
111   * @brief  DCMI handle Structure definition
112   */
113 typedef struct  __DCMI_HandleTypeDef
114 {
115   DCMI_TypeDef                  *Instance;           /*!< DCMI Register base address   */
116 
117   DCMI_InitTypeDef              Init;                /*!< DCMI parameters              */
118 
119   HAL_LockTypeDef               Lock;                /*!< DCMI locking object          */
120 
121   __IO HAL_DCMI_StateTypeDef    State;               /*!< DCMI state                   */
122 
123   __IO uint32_t                 XferCount;           /*!< DMA transfer counter         */
124 
125   __IO uint32_t                 XferSize;            /*!< DMA transfer size            */
126 
127   uint32_t                      XferTransferNumber;  /*!< DMA transfer number          */
128 
129   uint32_t                      pBuffPtr;            /*!< Pointer to DMA output buffer */
130 
131   DMA_HandleTypeDef             *DMA_Handle;         /*!< Pointer to the DMA handler   */
132 
133   __IO uint32_t                 ErrorCode;           /*!< DCMI Error code              */
134 
135 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
136   void    (* LineEventCallback)  ( struct __DCMI_HandleTypeDef * hdcmi);    /*!< DCMI Line Event callback  */
137   void    (* FrameEventCallback) ( struct __DCMI_HandleTypeDef * hdcmi);    /*!< DCMI Frame Event callback */
138   void    (* VsyncEventCallback) ( struct __DCMI_HandleTypeDef * hdcmi);    /*!< DCMI Vsync Event callback */
139   void    (* ErrorCallback)      ( struct __DCMI_HandleTypeDef * hdcmi);    /*!< DCMI Error callback       */
140 
141   void    (* MspInitCallback)    ( struct __DCMI_HandleTypeDef * hdcmi);    /*!< DCMI Msp Init callback    */
142   void    (* MspDeInitCallback)  ( struct __DCMI_HandleTypeDef * hdcmi);    /*!< DCMI Msp DeInit callback  */
143 
144 #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */
145 
146 }DCMI_HandleTypeDef;
147 
148 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
149 /**
150   * @brief  HAL DCMI Callback ID enumeration definition
151   */
152 typedef enum
153 {
154   HAL_DCMI_FRAME_EVENT_CB_ID = 0x00U,    /*!< DCMI Frame event Callback ID   */
155   HAL_DCMI_VSYNC_EVENT_CB_ID = 0x01U,    /*!< DCMI Vsync event Callback ID   */
156   HAL_DCMI_LINE_EVENT_CB_ID  = 0x02U,    /*!< DCMI Line event Callback ID    */
157   HAL_DCMI_ERROR_CB_ID       = 0x03U,    /*!< DCMI Error Callback ID         */
158   HAL_DCMI_MSPINIT_CB_ID     = 0x04U,    /*!< DCMI MspInit callback ID       */
159   HAL_DCMI_MSPDEINIT_CB_ID   = 0x05U     /*!< DCMI MspDeInit callback ID     */
160 
161 }HAL_DCMI_CallbackIDTypeDef;
162 
163 /**
164   * @brief  HAL DCMI Callback pointer definition
165   */
166 typedef  void (*pDCMI_CallbackTypeDef)(DCMI_HandleTypeDef * hdcmi); /*!< pointer to a DCMI callback function */
167 
168 #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */
169 /**
170   * @}
171   */
172 /* Exported constants --------------------------------------------------------*/
173 
174 /** @defgroup DCMI_Exported_Constants DCMI Exported Constants
175   * @{
176   */
177 
178 /** @defgroup DCMI_Error_Code DCMI Error Code
179   * @{
180   */
181 #define HAL_DCMI_ERROR_NONE      (0x00000000U)    /*!< No error              */
182 #define HAL_DCMI_ERROR_OVR       (0x00000001U)    /*!< Overrun error         */
183 #define HAL_DCMI_ERROR_SYNC      (0x00000002U)    /*!< Synchronization error */
184 #define HAL_DCMI_ERROR_TIMEOUT   (0x00000020U)    /*!< Timeout error         */
185 #define HAL_DCMI_ERROR_DMA       (0x00000040U)    /*!< DMA error             */
186 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
187 #define  HAL_DCMI_ERROR_INVALID_CALLBACK ((uint32_t)0x00000080U)    /*!< Invalid Callback error  */
188 #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */
189 /**
190   * @}
191   */
192 
193 /** @defgroup DCMI_Capture_Mode DCMI Capture Mode
194   * @{
195   */
196 #define DCMI_MODE_CONTINUOUS           (0x00000000U)  /*!< The received data are transferred continuously
197                                                                     into the destination memory through the DMA             */
198 #define DCMI_MODE_SNAPSHOT             ((uint32_t)DCMI_CR_CM)  /*!< Once activated, the interface waits for the start of
199                                                                     frame and then transfers a single frame through the DMA */
200 /**
201   * @}
202   */
203 
204 /** @defgroup DCMI_Synchronization_Mode DCMI Synchronization Mode
205   * @{
206   */
207 #define DCMI_SYNCHRO_HARDWARE        (0x00000000U)   /*!< Hardware synchronization data capture (frame/line start/stop)
208                                                                    is synchronized with the HSYNC/VSYNC signals                  */
209 #define DCMI_SYNCHRO_EMBEDDED        ((uint32_t)DCMI_CR_ESS)  /*!< Embedded synchronization data capture is synchronized with
210                                                                    synchronization codes embedded in the data flow               */
211 
212 /**
213   * @}
214   */
215 
216 /** @defgroup DCMI_PIXCK_Polarity DCMI PIXCK Polarity
217   * @{
218   */
219 #define DCMI_PCKPOLARITY_FALLING    (0x00000000U)      /*!< Pixel clock active on Falling edge */
220 #define DCMI_PCKPOLARITY_RISING     ((uint32_t)DCMI_CR_PCKPOL)  /*!< Pixel clock active on Rising edge  */
221 
222 /**
223   * @}
224   */
225 
226 /** @defgroup DCMI_VSYNC_Polarity DCMI VSYNC Polarity
227   * @{
228   */
229 #define DCMI_VSPOLARITY_LOW     (0x00000000U)     /*!< Vertical synchronization active Low  */
230 #define DCMI_VSPOLARITY_HIGH    ((uint32_t)DCMI_CR_VSPOL)  /*!< Vertical synchronization active High */
231 
232 /**
233   * @}
234   */
235 
236 /** @defgroup DCMI_HSYNC_Polarity DCMI HSYNC Polarity
237   * @{
238   */
239 #define DCMI_HSPOLARITY_LOW     (0x00000000U)     /*!< Horizontal synchronization active Low  */
240 #define DCMI_HSPOLARITY_HIGH    ((uint32_t)DCMI_CR_HSPOL)  /*!< Horizontal synchronization active High */
241 
242 /**
243   * @}
244   */
245 
246 /** @defgroup DCMI_MODE_JPEG DCMI MODE JPEG
247   * @{
248   */
249 #define DCMI_JPEG_DISABLE   (0x00000000U)    /*!< Mode JPEG Disabled  */
250 #define DCMI_JPEG_ENABLE    ((uint32_t)DCMI_CR_JPEG)  /*!< Mode JPEG Enabled   */
251 
252 /**
253   * @}
254   */
255 
256 /** @defgroup DCMI_Capture_Rate DCMI Capture Rate
257   * @{
258   */
259 #define DCMI_CR_ALL_FRAME            (0x00000000U)      /*!< All frames are captured        */
260 #define DCMI_CR_ALTERNATE_2_FRAME    ((uint32_t)DCMI_CR_FCRC_0)  /*!< Every alternate frame captured */
261 #define DCMI_CR_ALTERNATE_4_FRAME    ((uint32_t)DCMI_CR_FCRC_1)  /*!< One frame in 4 frames captured */
262 
263 /**
264   * @}
265   */
266 
267 /** @defgroup DCMI_Extended_Data_Mode DCMI Extended Data Mode
268   * @{
269   */
270 #define DCMI_EXTEND_DATA_8B     (0x00000000U)                       /*!< Interface captures 8-bit data on every pixel clock  */
271 #define DCMI_EXTEND_DATA_10B    ((uint32_t)DCMI_CR_EDM_0)                    /*!< Interface captures 10-bit data on every pixel clock */
272 #define DCMI_EXTEND_DATA_12B    ((uint32_t)DCMI_CR_EDM_1)                    /*!< Interface captures 12-bit data on every pixel clock */
273 #define DCMI_EXTEND_DATA_14B    ((uint32_t)(DCMI_CR_EDM_0 | DCMI_CR_EDM_1))  /*!< Interface captures 14-bit data on every pixel clock */
274 
275 /**
276   * @}
277   */
278 
279 /** @defgroup DCMI_Window_Coordinate DCMI Window Coordinate
280   * @{
281   */
282 #define DCMI_WINDOW_COORDINATE    (0x3FFFU)  /*!< Window coordinate */
283 
284 /**
285   * @}
286   */
287 
288 /** @defgroup DCMI_Window_Height DCMI Window Height
289   * @{
290   */
291 #define DCMI_WINDOW_HEIGHT    (0x1FFFU)  /*!< Window Height */
292 
293 /**
294   * @}
295   */
296 
297 /** @defgroup DCMI_interrupt_sources  DCMI interrupt sources
298   * @{
299   */
300 #define DCMI_IT_FRAME    ((uint32_t)DCMI_IER_FRAME_IE)    /*!< Capture complete interrupt      */
301 #define DCMI_IT_OVR      ((uint32_t)DCMI_IER_OVR_IE)      /*!< Overrun interrupt               */
302 #define DCMI_IT_ERR      ((uint32_t)DCMI_IER_ERR_IE)      /*!< Synchronization error interrupt */
303 #define DCMI_IT_VSYNC    ((uint32_t)DCMI_IER_VSYNC_IE)    /*!< VSYNC interrupt                 */
304 #define DCMI_IT_LINE     ((uint32_t)DCMI_IER_LINE_IE)     /*!< Line interrupt                  */
305 /**
306   * @}
307   */
308 
309 /** @defgroup DCMI_Flags DCMI Flags
310   * @{
311   */
312 
313 /**
314   * @brief   DCMI SR register
315   */
316 #define DCMI_FLAG_HSYNC     ((uint32_t)DCMI_SR_INDEX|DCMI_SR_HSYNC) /*!< HSYNC pin state (active line / synchronization between lines)   */
317 #define DCMI_FLAG_VSYNC     ((uint32_t)DCMI_SR_INDEX|DCMI_SR_VSYNC) /*!< VSYNC pin state (active frame / synchronization between frames) */
318 #define DCMI_FLAG_FNE       ((uint32_t)DCMI_SR_INDEX|DCMI_SR_FNE)   /*!< FIFO not empty flag                                                 */
319 /**
320   * @brief   DCMI RIS register
321   */
322 #define DCMI_FLAG_FRAMERI    ((uint32_t)DCMI_RIS_FRAME_RIS)  /*!< Frame capture complete interrupt flag */
323 #define DCMI_FLAG_OVRRI      ((uint32_t)DCMI_RIS_OVR_RIS)    /*!< Overrun interrupt flag                */
324 #define DCMI_FLAG_ERRRI      ((uint32_t)DCMI_RIS_ERR_RIS)    /*!< Synchronization error interrupt flag  */
325 #define DCMI_FLAG_VSYNCRI    ((uint32_t)DCMI_RIS_VSYNC_RIS)  /*!< VSYNC interrupt flag                  */
326 #define DCMI_FLAG_LINERI     ((uint32_t)DCMI_RIS_LINE_RIS)   /*!< Line interrupt flag                   */
327 /**
328   * @brief   DCMI MIS register
329   */
330 #define DCMI_FLAG_FRAMEMI    ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_FRAME_MIS)  /*!< DCMI Frame capture complete masked interrupt status */
331 #define DCMI_FLAG_OVRMI      ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_OVR_MIS  )  /*!< DCMI Overrun masked interrupt status                */
332 #define DCMI_FLAG_ERRMI      ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_ERR_MIS  )  /*!< DCMI Synchronization error masked interrupt status  */
333 #define DCMI_FLAG_VSYNCMI    ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_VSYNC_MIS)  /*!< DCMI VSYNC masked interrupt status                  */
334 #define DCMI_FLAG_LINEMI     ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_LINE_MIS )  /*!< DCMI Line masked interrupt status                   */
335 /**
336   * @}
337   */
338 
339 /** @defgroup DCMI_Byte_Select_Mode DCMI Byte Select Mode
340   * @{
341   */
342 #define DCMI_BSM_ALL                 (0x00000000U) /*!< Interface captures all received data */
343 #define DCMI_BSM_OTHER               ((uint32_t)DCMI_CR_BSM_0) /*!< Interface captures every other byte from the received data */
344 #define DCMI_BSM_ALTERNATE_4         ((uint32_t)DCMI_CR_BSM_1) /*!< Interface captures one byte out of four */
345 #define DCMI_BSM_ALTERNATE_2         ((uint32_t)(DCMI_CR_BSM_0 | DCMI_CR_BSM_1)) /*!< Interface captures two bytes out of four */
346 
347 /**
348   * @}
349   */
350 
351 /** @defgroup DCMI_Byte_Select_Start DCMI Byte Select Start
352   * @{
353   */
354 #define DCMI_OEBS_ODD               (0x00000000U) /*!< Interface captures first data from the frame/line start, second one being dropped */
355 #define DCMI_OEBS_EVEN              ((uint32_t)DCMI_CR_OEBS) /*!< Interface captures second data from the frame/line start, first one being dropped */
356 
357 /**
358   * @}
359   */
360 
361 /** @defgroup DCMI_Line_Select_Mode DCMI Line Select Mode
362   * @{
363   */
364 #define DCMI_LSM_ALL                 (0x00000000U) /*!< Interface captures all received lines */
365 #define DCMI_LSM_ALTERNATE_2         ((uint32_t)DCMI_CR_LSM) /*!< Interface captures one line out of two */
366 
367 /**
368   * @}
369   */
370 
371 /** @defgroup DCMI_Line_Select_Start DCMI Line Select Start
372   * @{
373   */
374 #define DCMI_OELS_ODD               (0x00000000U) /*!< Interface captures first line from the frame start, second one being dropped */
375 #define DCMI_OELS_EVEN              ((uint32_t)DCMI_CR_OELS) /*!< Interface captures second line from the frame start, first one being dropped */
376 
377 /**
378   * @}
379   */
380 
381 /**
382   * @}
383   */
384 
385 /* Exported macro ------------------------------------------------------------*/
386 /** @defgroup DCMI_Exported_Macros DCMI Exported Macros
387   * @{
388   */
389 
390 /** @brief Reset DCMI handle state
391   * @param  __HANDLE__ specifies the DCMI handle.
392   * @retval None
393   */
394 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
395 #define __HAL_DCMI_RESET_HANDLE_STATE(__HANDLE__)  do{                                             \
396                                                        (__HANDLE__)->State = HAL_DCMI_STATE_RESET; \
397                                                        (__HANDLE__)->MspInitCallback = NULL;       \
398                                                        (__HANDLE__)->MspDeInitCallback = NULL;     \
399                                                      } while(0)
400 #else
401 #define __HAL_DCMI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DCMI_STATE_RESET)
402 #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */
403 
404 /**
405   * @brief  Enable the DCMI.
406   * @param  __HANDLE__ DCMI handle
407   * @retval None
408   */
409 #define __HAL_DCMI_ENABLE(__HANDLE__)    ((__HANDLE__)->Instance->CR |= DCMI_CR_ENABLE)
410 
411 /**
412   * @brief  Disable the DCMI.
413   * @param  __HANDLE__ DCMI handle
414   * @retval None
415   */
416 #define __HAL_DCMI_DISABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR &= ~(DCMI_CR_ENABLE))
417 
418 /* Interrupt & Flag management */
419 /**
420   * @brief  Get the DCMI pending flag.
421   * @param  __HANDLE__ DCMI handle
422   * @param  __FLAG__ Get the specified flag.
423   *         This parameter can be one of the following values (no combination allowed)
424   *            @arg DCMI_FLAG_HSYNC: HSYNC pin state (active line / synchronization between lines)
425   *            @arg DCMI_FLAG_VSYNC: VSYNC pin state (active frame / synchronization between frames)
426   *            @arg DCMI_FLAG_FNE: FIFO empty flag
427   *            @arg DCMI_FLAG_FRAMERI: Frame capture complete flag mask
428   *            @arg DCMI_FLAG_OVRRI: Overrun flag mask
429   *            @arg DCMI_FLAG_ERRRI: Synchronization error flag mask
430   *            @arg DCMI_FLAG_VSYNCRI: VSYNC flag mask
431   *            @arg DCMI_FLAG_LINERI: Line flag mask
432   *            @arg DCMI_FLAG_FRAMEMI: DCMI Capture complete masked interrupt status
433   *            @arg DCMI_FLAG_OVRMI: DCMI Overrun masked interrupt status
434   *            @arg DCMI_FLAG_ERRMI: DCMI Synchronization error masked interrupt status
435   *            @arg DCMI_FLAG_VSYNCMI: DCMI VSYNC masked interrupt status
436   *            @arg DCMI_FLAG_LINEMI: DCMI Line masked interrupt status
437   * @retval The state of FLAG.
438   */
439 #define __HAL_DCMI_GET_FLAG(__HANDLE__, __FLAG__)\
440 ((((__FLAG__) & (DCMI_SR_INDEX|DCMI_MIS_INDEX)) == 0x0)? ((__HANDLE__)->Instance->RIS & (__FLAG__)) :\
441  (((__FLAG__) & DCMI_SR_INDEX) == 0x0)? ((__HANDLE__)->Instance->MIS & (__FLAG__)) : ((__HANDLE__)->Instance->SR & (__FLAG__)))
442 
443 /**
444   * @brief  Clear the DCMI pending flags.
445   * @param  __HANDLE__ DCMI handle
446   * @param  __FLAG__ specifies the flag to clear.
447   *         This parameter can be any combination of the following values:
448   *            @arg DCMI_FLAG_FRAMERI: Frame capture complete flag mask
449   *            @arg DCMI_FLAG_OVFRI: Overflow flag mask
450   *            @arg DCMI_FLAG_ERRRI: Synchronization error flag mask
451   *            @arg DCMI_FLAG_VSYNCRI: VSYNC flag mask
452   *            @arg DCMI_FLAG_LINERI: Line flag mask
453   * @retval None
454   */
455 #define __HAL_DCMI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
456 
457 /**
458   * @brief  Enable the specified DCMI interrupts.
459   * @param  __HANDLE__    DCMI handle
460   * @param  __INTERRUPT__ specifies the DCMI interrupt sources to be enabled.
461   *         This parameter can be any combination of the following values:
462   *            @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
463   *            @arg DCMI_IT_OVF: Overflow interrupt mask
464   *            @arg DCMI_IT_ERR: Synchronization error interrupt mask
465   *            @arg DCMI_IT_VSYNC: VSYNC interrupt mask
466   *            @arg DCMI_IT_LINE: Line interrupt mask
467   * @retval None
468   */
469 #define __HAL_DCMI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
470 
471 /**
472   * @brief  Disable the specified DCMI interrupts.
473   * @param  __HANDLE__ DCMI handle
474   * @param  __INTERRUPT__ specifies the DCMI interrupt sources to be enabled.
475   *         This parameter can be any combination of the following values:
476   *            @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
477   *            @arg DCMI_IT_OVF: Overflow interrupt mask
478   *            @arg DCMI_IT_ERR: Synchronization error interrupt mask
479   *            @arg DCMI_IT_VSYNC: VSYNC interrupt mask
480   *            @arg DCMI_IT_LINE: Line interrupt mask
481   * @retval None
482   */
483 #define __HAL_DCMI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__))
484 
485 /**
486   * @brief  Check whether the specified DCMI interrupt has occurred or not.
487   * @param  __HANDLE__ DCMI handle
488   * @param  __INTERRUPT__ specifies the DCMI interrupt source to check.
489   *         This parameter can be one of the following values:
490   *            @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
491   *            @arg DCMI_IT_OVF: Overflow interrupt mask
492   *            @arg DCMI_IT_ERR: Synchronization error interrupt mask
493   *            @arg DCMI_IT_VSYNC: VSYNC interrupt mask
494   *            @arg DCMI_IT_LINE: Line interrupt mask
495   * @retval The state of INTERRUPT.
496   */
497 #define __HAL_DCMI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->MISR & (__INTERRUPT__))
498 
499 /**
500   * @}
501   */
502 
503 /* Exported functions --------------------------------------------------------*/
504 /** @addtogroup DCMI_Exported_Functions DCMI Exported Functions
505   * @{
506   */
507 
508 /** @addtogroup DCMI_Exported_Functions_Group1 Initialization and Configuration functions
509  * @{
510  */
511 /* Initialization and de-initialization functions *****************************/
512 HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi);
513 HAL_StatusTypeDef HAL_DCMI_DeInit(DCMI_HandleTypeDef *hdcmi);
514 void       HAL_DCMI_MspInit(DCMI_HandleTypeDef* hdcmi);
515 void       HAL_DCMI_MspDeInit(DCMI_HandleTypeDef* hdcmi);
516 
517 /* Callbacks Register/UnRegister functions  ***********************************/
518 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
519 HAL_StatusTypeDef HAL_DCMI_RegisterCallback(DCMI_HandleTypeDef *hdcmi, HAL_DCMI_CallbackIDTypeDef CallbackID, pDCMI_CallbackTypeDef pCallback);
520 HAL_StatusTypeDef HAL_DCMI_UnRegisterCallback(DCMI_HandleTypeDef *hdcmi, HAL_DCMI_CallbackIDTypeDef CallbackID);
521 #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */
522 
523 /**
524   * @}
525   */
526 
527 /** @addtogroup DCMI_Exported_Functions_Group2 IO operation functions
528  * @{
529  */
530 /* IO operation functions *****************************************************/
531 HAL_StatusTypeDef HAL_DCMI_Start_DMA(DCMI_HandleTypeDef* hdcmi, uint32_t DCMI_Mode, uint32_t pData, uint32_t Length);
532 HAL_StatusTypeDef HAL_DCMI_Stop(DCMI_HandleTypeDef* hdcmi);
533 HAL_StatusTypeDef HAL_DCMI_Suspend(DCMI_HandleTypeDef* hdcmi);
534 HAL_StatusTypeDef HAL_DCMI_Resume(DCMI_HandleTypeDef* hdcmi);
535 void       HAL_DCMI_ErrorCallback(DCMI_HandleTypeDef *hdcmi);
536 void       HAL_DCMI_LineEventCallback(DCMI_HandleTypeDef *hdcmi);
537 void       HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi);
538 void       HAL_DCMI_VsyncEventCallback(DCMI_HandleTypeDef *hdcmi);
539 void       HAL_DCMI_IRQHandler(DCMI_HandleTypeDef *hdcmi);
540 /**
541   * @}
542   */
543 
544 /** @addtogroup DCMI_Exported_Functions_Group3 Peripheral Control functions
545  * @{
546  */
547 /* Peripheral Control functions ***********************************************/
548 HAL_StatusTypeDef     HAL_DCMI_ConfigCrop(DCMI_HandleTypeDef *hdcmi, uint32_t X0, uint32_t Y0, uint32_t XSize, uint32_t YSize);
549 HAL_StatusTypeDef     HAL_DCMI_EnableCrop(DCMI_HandleTypeDef *hdcmi);
550 HAL_StatusTypeDef     HAL_DCMI_DisableCrop(DCMI_HandleTypeDef *hdcmi);
551 
552 /**
553   * @}
554   */
555 
556 /** @addtogroup DCMI_Exported_Functions_Group4 Peripheral State functions
557  * @{
558  */
559 /* Peripheral State functions *************************************************/
560 HAL_DCMI_StateTypeDef HAL_DCMI_GetState(DCMI_HandleTypeDef *hdcmi);
561 uint32_t              HAL_DCMI_GetError(DCMI_HandleTypeDef *hdcmi);
562 /**
563   * @}
564   */
565 
566 /**
567   * @}
568   */
569 
570 /* Private types -------------------------------------------------------------*/
571 /* Private variables ---------------------------------------------------------*/
572 /* Private constants ---------------------------------------------------------*/
573 /** @defgroup DCMI_Private_Constants DCMI Private Constants
574   * @{
575   */
576 #define DCMI_MIS_INDEX        (0x1000) /*!< DCMI MIS register index */
577 #define DCMI_SR_INDEX         (0x2000) /*!< DCMI SR register index  */
578 /**
579   * @}
580   */
581 /* Private macro -------------------------------------------------------------*/
582 /** @defgroup DCMI_Private_Macros DCMI Private Macros
583   * @{
584   */
585 #define IS_DCMI_CAPTURE_MODE(MODE)(((MODE) == DCMI_MODE_CONTINUOUS) || \
586                                    ((MODE) == DCMI_MODE_SNAPSHOT))
587 
588 #define IS_DCMI_SYNCHRO(MODE)(((MODE) == DCMI_SYNCHRO_HARDWARE) || \
589                               ((MODE) == DCMI_SYNCHRO_EMBEDDED))
590 
591 #define IS_DCMI_PCKPOLARITY(POLARITY)(((POLARITY) == DCMI_PCKPOLARITY_FALLING) || \
592                                       ((POLARITY) == DCMI_PCKPOLARITY_RISING))
593 
594 #define IS_DCMI_VSPOLARITY(POLARITY)(((POLARITY) == DCMI_VSPOLARITY_LOW) || \
595                                      ((POLARITY) == DCMI_VSPOLARITY_HIGH))
596 
597 #define IS_DCMI_HSPOLARITY(POLARITY)(((POLARITY) == DCMI_HSPOLARITY_LOW) || \
598                                      ((POLARITY) == DCMI_HSPOLARITY_HIGH))
599 
600 #define IS_DCMI_MODE_JPEG(JPEG_MODE)(((JPEG_MODE) == DCMI_JPEG_DISABLE) || \
601                                      ((JPEG_MODE) == DCMI_JPEG_ENABLE))
602 
603 #define IS_DCMI_CAPTURE_RATE(RATE) (((RATE) == DCMI_CR_ALL_FRAME)         || \
604                                     ((RATE) == DCMI_CR_ALTERNATE_2_FRAME) || \
605                                     ((RATE) == DCMI_CR_ALTERNATE_4_FRAME))
606 
607 #define IS_DCMI_EXTENDED_DATA(DATA)(((DATA) == DCMI_EXTEND_DATA_8B)  || \
608                                     ((DATA) == DCMI_EXTEND_DATA_10B) || \
609                                     ((DATA) == DCMI_EXTEND_DATA_12B) || \
610                                     ((DATA) == DCMI_EXTEND_DATA_14B))
611 
612 #define IS_DCMI_WINDOW_COORDINATE(COORDINATE) ((COORDINATE) <= DCMI_WINDOW_COORDINATE)
613 
614 #define IS_DCMI_WINDOW_HEIGHT(HEIGHT) ((HEIGHT) <= DCMI_WINDOW_HEIGHT)
615 
616 #define IS_DCMI_BYTE_SELECT_MODE(MODE)(((MODE) == DCMI_BSM_ALL) || \
617                                        ((MODE) == DCMI_BSM_OTHER) || \
618                                        ((MODE) == DCMI_BSM_ALTERNATE_4) || \
619                                        ((MODE) == DCMI_BSM_ALTERNATE_2))
620 
621 #define IS_DCMI_BYTE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OEBS_ODD) || \
622                                             ((POLARITY) == DCMI_OEBS_EVEN))
623 
624 #define IS_DCMI_LINE_SELECT_MODE(MODE)(((MODE) == DCMI_LSM_ALL) || \
625                                        ((MODE) == DCMI_LSM_ALTERNATE_2))
626 
627 #define IS_DCMI_LINE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OELS_ODD) || \
628                                             ((POLARITY) == DCMI_OELS_EVEN))
629 
630 /**
631   * @}
632   */
633 
634 /* Private functions ---------------------------------------------------------*/
635 /** @addtogroup DCMI_Private_Functions DCMI Private Functions
636   * @{
637   */
638 
639 /**
640   * @}
641   */
642 
643 /**
644   * @}
645   */
646 /**
647   * @}
648   */
649 
650 #endif /* DCMI */
651 
652 #ifdef __cplusplus
653 }
654 #endif
655 
656 #endif /* STM32MP1xx_HAL_DCMI_H */
657