STM32L4xx_HAL_Driver  1.14.0
stm32l4xx_hal_dcmi.h
Go to the documentation of this file.
1 
20 /* Define to prevent recursive inclusion -------------------------------------*/
21 #ifndef __STM32L4xx_HAL_DCMI_H
22 #define __STM32L4xx_HAL_DCMI_H
23 
24 #ifdef __cplusplus
25  extern "C" {
26 #endif
27 
28 /* Includes ------------------------------------------------------------------*/
29 #include "stm32l4xx_hal_def.h"
30 
31 #if defined (DCMI)
32 
42 /* Exported types ------------------------------------------------------------*/
50 typedef struct
51 {
52  uint8_t FrameStartCode;
53  uint8_t LineStartCode;
54  uint8_t LineEndCode;
55  uint8_t FrameEndCode;
56 }DCMI_CodesInitTypeDef;
57 
58 
62 typedef struct
63 {
64  uint8_t FrameStartUnmask;
65  uint8_t LineStartUnmask;
66  uint8_t LineEndUnmask;
67  uint8_t FrameEndUnmask;
69 
70 
74 typedef struct
75 {
76  uint32_t SynchroMode;
79  uint32_t PCKPolarity;
82  uint32_t VSPolarity;
85  uint32_t HSPolarity;
88  uint32_t CaptureRate;
91  uint32_t ExtendedDataMode;
94  DCMI_CodesInitTypeDef SynchroCode;
96  uint32_t JPEGMode;
99  uint32_t ByteSelectMode;
102  uint32_t ByteSelectStart;
105  uint32_t LineSelectMode;
108  uint32_t LineSelectStart;
111 
112 
116 typedef enum
117 {
125 
126 
130 typedef struct __DCMI_HandleTypeDef
131 {
132  DCMI_TypeDef *Instance;
138  __IO HAL_DCMI_StateTypeDef State;
140  __IO uint32_t XferCount;
142  __IO uint32_t XferSize;
144  uint32_t pBuffPtr;
151  __IO uint32_t ErrorCode;
153  uint32_t pCircularBuffer;
156  uint32_t HalfCopyLength;
159 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
160  void (* FrameEventCallback) ( struct __DCMI_HandleTypeDef *hdcmi);
161  void (* VsyncEventCallback) ( struct __DCMI_HandleTypeDef *hdcmi);
162  void (* LineEventCallback ) ( struct __DCMI_HandleTypeDef *hdcmi);
163  void (* ErrorCallback) ( struct __DCMI_HandleTypeDef *hdcmi);
164  void (* MspInitCallback) ( struct __DCMI_HandleTypeDef *hdcmi);
165  void (* MspDeInitCallback) ( struct __DCMI_HandleTypeDef *hdcmi);
166 #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */
167 
169 
170 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
171 typedef enum
172 {
181 
183 #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */
184 
189 /* Exported constants --------------------------------------------------------*/
197 #define HAL_DCMI_ERROR_NONE ((uint32_t)0x00000000U)
198 #define HAL_DCMI_ERROR_OVR ((uint32_t)0x00000001U)
199 #define HAL_DCMI_ERROR_SYNC ((uint32_t)0x00000002U)
200 #define HAL_DCMI_ERROR_TIMEOUT ((uint32_t)0x00000020U)
201 #define HAL_DCMI_ERROR_DMA ((uint32_t)0x00000040U)
202 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
203 #define HAL_DCMI_ERROR_INVALID_CALLBACK ((uint32_t)0x00000080U)
204 #endif
205 
212 #define DCMI_MODE_CONTINUOUS ((uint32_t)0x00000000U)
214 #define DCMI_MODE_SNAPSHOT ((uint32_t)DCMI_CR_CM)
223 #define DCMI_SYNCHRO_HARDWARE ((uint32_t)0x00000000U)
225 #define DCMI_SYNCHRO_EMBEDDED ((uint32_t)DCMI_CR_ESS)
235 #define DCMI_PCKPOLARITY_FALLING ((uint32_t)0x00000000U)
236 #define DCMI_PCKPOLARITY_RISING ((uint32_t)DCMI_CR_PCKPOL)
245 #define DCMI_VSPOLARITY_LOW ((uint32_t)0x00000000U)
246 #define DCMI_VSPOLARITY_HIGH ((uint32_t)DCMI_CR_VSPOL)
255 #define DCMI_HSPOLARITY_LOW ((uint32_t)0x00000000U)
256 #define DCMI_HSPOLARITY_HIGH ((uint32_t)DCMI_CR_HSPOL)
265 #define DCMI_JPEG_DISABLE ((uint32_t)0x00000000U)
266 #define DCMI_JPEG_ENABLE ((uint32_t)DCMI_CR_JPEG)
275 #define DCMI_CR_ALL_FRAME ((uint32_t)0x00000000U)
276 #define DCMI_CR_ALTERNATE_2_FRAME ((uint32_t)DCMI_CR_FCRC_0)
277 #define DCMI_CR_ALTERNATE_4_FRAME ((uint32_t)DCMI_CR_FCRC_1)
286 #define DCMI_EXTEND_DATA_8B ((uint32_t)0x00000000U)
287 #define DCMI_EXTEND_DATA_10B ((uint32_t)DCMI_CR_EDM_0)
288 #define DCMI_EXTEND_DATA_12B ((uint32_t)DCMI_CR_EDM_1)
289 #define DCMI_EXTEND_DATA_14B ((uint32_t)(DCMI_CR_EDM_0 | DCMI_CR_EDM_1))
298 #define DCMI_BSM_ALL ((uint32_t)0x00000000U)
299 #define DCMI_BSM_OTHER ((uint32_t)DCMI_CR_BSM_0)
300 #define DCMI_BSM_ALTERNATE_4 ((uint32_t)DCMI_CR_BSM_1)
301 #define DCMI_BSM_ALTERNATE_2 ((uint32_t)(DCMI_CR_BSM_0 | DCMI_CR_BSM_1))
310 #define DCMI_OEBS_ODD ((uint32_t)0x00000000U)
311 #define DCMI_OEBS_EVEN ((uint32_t)DCMI_CR_OEBS)
320 #define DCMI_LSM_ALL ((uint32_t)0x00000000U)
321 #define DCMI_LSM_ALTERNATE_2 ((uint32_t)DCMI_CR_LSM)
330 #define DCMI_OELS_ODD ((uint32_t)0x00000000U)
331 #define DCMI_OELS_EVEN ((uint32_t)DCMI_CR_OELS)
341 #define DCMI_IT_FRAME ((uint32_t)DCMI_IER_FRAME_IE)
342 #define DCMI_IT_OVR ((uint32_t)DCMI_IER_OVR_IE)
343 #define DCMI_IT_ERR ((uint32_t)DCMI_IER_ERR_IE)
344 #define DCMI_IT_VSYNC ((uint32_t)DCMI_IER_VSYNC_IE)
345 #define DCMI_IT_LINE ((uint32_t)DCMI_IER_LINE_IE)
357 #define DCMI_FLAG_HSYNC ((uint32_t)DCMI_SR_INDEX|DCMI_SR_HSYNC)
358 #define DCMI_FLAG_VSYNC ((uint32_t)DCMI_SR_INDEX|DCMI_SR_VSYNC)
359 #define DCMI_FLAG_FNE ((uint32_t)DCMI_SR_INDEX|DCMI_SR_FNE)
363 #define DCMI_FLAG_FRAMERI ((uint32_t)DCMI_RIS_FRAME_RIS)
364 #define DCMI_FLAG_OVRRI ((uint32_t)DCMI_RIS_OVR_RIS)
365 #define DCMI_FLAG_ERRRI ((uint32_t)DCMI_RIS_ERR_RIS)
366 #define DCMI_FLAG_VSYNCRI ((uint32_t)DCMI_RIS_VSYNC_RIS)
367 #define DCMI_FLAG_LINERI ((uint32_t)DCMI_RIS_LINE_RIS)
371 #define DCMI_FLAG_FRAMEMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_FRAME_MIS)
372 #define DCMI_FLAG_OVRMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_OVR_MIS )
373 #define DCMI_FLAG_ERRMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_ERR_MIS )
374 #define DCMI_FLAG_VSYNCMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_VSYNC_MIS)
375 #define DCMI_FLAG_LINEMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_LINE_MIS )
384 /* Exported macro ------------------------------------------------------------*/
385 
393 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
394 #define __HAL_DCMI_RESET_HANDLE_STATE(__HANDLE__) do{ \
395  (__HANDLE__)->State = HAL_DCMI_STATE_RESET; \
396  (__HANDLE__)->MspInitCallback = NULL; \
397  (__HANDLE__)->MspDeInitCallback = NULL; \
398  } while(0)
399 #else
400 #define __HAL_DCMI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DCMI_STATE_RESET)
401 #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */
402 
408 #define __HAL_DCMI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= DCMI_CR_ENABLE)
409 
415 #define __HAL_DCMI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(DCMI_CR_ENABLE))
416 
417 /* Interrupt & Flag management */
438 #define __HAL_DCMI_GET_FLAG(__HANDLE__, __FLAG__)\
439  ((((__FLAG__) & (DCMI_SR_INDEX|DCMI_MIS_INDEX)) == 0x0U)? ((__HANDLE__)->Instance->RISR & (__FLAG__)) :\
440  (((__FLAG__) & DCMI_SR_INDEX) == 0x0U)? ((__HANDLE__)->Instance->MISR & (__FLAG__)) : ((__HANDLE__)->Instance->SR & (__FLAG__)))
441 
454 #define __HAL_DCMI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
455 
468 #define __HAL_DCMI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
469 
482 #define __HAL_DCMI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__))
483 
498 #define __HAL_DCMI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->MIS & (__INTERRUPT__))
499 
504 /* Exported functions --------------------------------------------------------*/
513 /* Initialization and de-initialization functions *****************************/
514 HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi);
515 HAL_StatusTypeDef HAL_DCMI_DeInit(DCMI_HandleTypeDef *hdcmi);
518 
519 /* Callbacks Register/UnRegister functions ***********************************/
520 #if (USE_HAL_DCMI_REGISTER_CALLBACKS == 1)
521 HAL_StatusTypeDef HAL_DCMI_RegisterCallback(DCMI_HandleTypeDef *hdcmi, HAL_DCMI_CallbackIDTypeDef CallbackID, pDCMI_CallbackTypeDef pCallback);
522 HAL_StatusTypeDef HAL_DCMI_UnRegisterCallback(DCMI_HandleTypeDef *hdcmi, HAL_DCMI_CallbackIDTypeDef CallbackID);
523 #endif /* USE_HAL_DCMI_REGISTER_CALLBACKS */
524 
532 /* IO operation functions *****************************************************/
533 HAL_StatusTypeDef HAL_DCMI_Start_DMA(DCMI_HandleTypeDef* hdcmi, uint32_t DCMI_Mode, uint32_t pData, uint32_t Length);
534 HAL_StatusTypeDef HAL_DCMI_Stop(DCMI_HandleTypeDef* hdcmi);
535 HAL_StatusTypeDef HAL_DCMI_Suspend(DCMI_HandleTypeDef* hdcmi);
536 HAL_StatusTypeDef HAL_DCMI_Resume(DCMI_HandleTypeDef* hdcmi);
549 /* Peripheral Control functions ***********************************************/
550 HAL_StatusTypeDef HAL_DCMI_ConfigCrop(DCMI_HandleTypeDef *hdcmi, uint32_t X0, uint32_t Y0, uint32_t XSize, uint32_t YSize);
551 HAL_StatusTypeDef HAL_DCMI_EnableCrop(DCMI_HandleTypeDef *hdcmi);
552 HAL_StatusTypeDef HAL_DCMI_DisableCrop(DCMI_HandleTypeDef *hdcmi);
553 HAL_StatusTypeDef HAL_DCMI_ConfigSyncUnmask(DCMI_HandleTypeDef *hdcmi, DCMI_SyncUnmaskTypeDef *SyncUnmask);
561 /* Peripheral State functions *************************************************/
562 HAL_DCMI_StateTypeDef HAL_DCMI_GetState(DCMI_HandleTypeDef *hdcmi);
563 uint32_t HAL_DCMI_GetError(DCMI_HandleTypeDef *hdcmi);
572 /* Private types -------------------------------------------------------------*/
573 /* Private variables ---------------------------------------------------------*/
574 /* Private constants ---------------------------------------------------------*/
582 #define DCMI_MIS_INDEX (0x1000U)
583 #define DCMI_SR_INDEX (0x2000U)
591 #define DCMI_WINDOW_COORDINATE ((uint32_t)0x3FFFU)
599 #define DCMI_WINDOW_HEIGHT ((uint32_t)0x1FFFU)
608 /* Private macro -------------------------------------------------------------*/
609 
612 #define IS_DCMI_CAPTURE_MODE(MODE)(((MODE) == DCMI_MODE_CONTINUOUS) || \
613  ((MODE) == DCMI_MODE_SNAPSHOT))
614 
615 #define IS_DCMI_SYNCHRO(MODE)(((MODE) == DCMI_SYNCHRO_HARDWARE) || \
616  ((MODE) == DCMI_SYNCHRO_EMBEDDED))
617 
618 #define IS_DCMI_PCKPOLARITY(POLARITY)(((POLARITY) == DCMI_PCKPOLARITY_FALLING) || \
619  ((POLARITY) == DCMI_PCKPOLARITY_RISING))
620 
621 #define IS_DCMI_VSPOLARITY(POLARITY)(((POLARITY) == DCMI_VSPOLARITY_LOW) || \
622  ((POLARITY) == DCMI_VSPOLARITY_HIGH))
623 
624 #define IS_DCMI_HSPOLARITY(POLARITY)(((POLARITY) == DCMI_HSPOLARITY_LOW) || \
625  ((POLARITY) == DCMI_HSPOLARITY_HIGH))
626 
627 #define IS_DCMI_MODE_JPEG(JPEG_MODE)(((JPEG_MODE) == DCMI_JPEG_DISABLE) || \
628  ((JPEG_MODE) == DCMI_JPEG_ENABLE))
629 
630 #define IS_DCMI_CAPTURE_RATE(RATE) (((RATE) == DCMI_CR_ALL_FRAME) || \
631  ((RATE) == DCMI_CR_ALTERNATE_2_FRAME) || \
632  ((RATE) == DCMI_CR_ALTERNATE_4_FRAME))
633 
634 #define IS_DCMI_EXTENDED_DATA(DATA)(((DATA) == DCMI_EXTEND_DATA_8B) || \
635  ((DATA) == DCMI_EXTEND_DATA_10B) || \
636  ((DATA) == DCMI_EXTEND_DATA_12B) || \
637  ((DATA) == DCMI_EXTEND_DATA_14B))
638 
639 #define IS_DCMI_WINDOW_COORDINATE(COORDINATE) ((COORDINATE) <= DCMI_WINDOW_COORDINATE)
640 
641 #define IS_DCMI_WINDOW_HEIGHT(HEIGHT) ((HEIGHT) <= DCMI_WINDOW_HEIGHT)
642 
643 #define IS_DCMI_BYTE_SELECT_MODE(MODE)(((MODE) == DCMI_BSM_ALL) || \
644  ((MODE) == DCMI_BSM_OTHER) || \
645  ((MODE) == DCMI_BSM_ALTERNATE_4) || \
646  ((MODE) == DCMI_BSM_ALTERNATE_2))
647 
648 #define IS_DCMI_BYTE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OEBS_ODD) || \
649  ((POLARITY) == DCMI_OEBS_EVEN))
650 
651 #define IS_DCMI_LINE_SELECT_MODE(MODE)(((MODE) == DCMI_LSM_ALL) || \
652  ((MODE) == DCMI_LSM_ALTERNATE_2))
653 
654 #define IS_DCMI_LINE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OELS_ODD) || \
655  ((POLARITY) == DCMI_OELS_EVEN))
656 
669 #endif /* DCMI */
670 
671 #ifdef __cplusplus
672 }
673 #endif
674 
675 #endif /* __STM32L4xx_HAL_DCMI_H */
676 
677 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
void HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi)
Frame Event callback.
void(* MspInitCallback)(struct __DCMI_HandleTypeDef *hdcmi)
HAL_StatusTypeDef HAL_DCMI_Stop(DCMI_HandleTypeDef *hdcmi)
Disable DCMI capture in DMA mode.
HAL_StatusTypeDef HAL_DCMI_ConfigSyncUnmask(DCMI_HandleTypeDef *hdcmi, DCMI_SyncUnmaskTypeDef *SyncUnmask)
Set embedded synchronization delimiters unmasks.
void(* MspDeInitCallback)(struct __DCMI_HandleTypeDef *hdcmi)
void(* ErrorCallback)(struct __DCMI_HandleTypeDef *hdcmi)
void HAL_DCMI_ErrorCallback(DCMI_HandleTypeDef *hdcmi)
Error DCMI callback.
DCMI Embedded Synchronisation CODE Init structure definition.
void HAL_DCMI_MspInit(DCMI_HandleTypeDef *hdcmi)
Initialize the DCMI MSP.
void HAL_DCMI_LineEventCallback(DCMI_HandleTypeDef *hdcmi)
Line Event callback.
void(* FrameEventCallback)(struct __DCMI_HandleTypeDef *hdcmi)
DMA handle Structure definition.
__IO HAL_DCMI_StateTypeDef State
DCMI_CodesInitTypeDef SynchroCode
DMA_HandleTypeDef * DMAM2M_Handle
HAL_StatusTypeDef HAL_DCMI_Start_DMA(DCMI_HandleTypeDef *hdcmi, uint32_t DCMI_Mode, uint32_t pData, uint32_t Length)
Enable DCMI capture in DMA mode.
DCMI handle Structure definition.
This file contains HAL common defines, enumeration, macros and structures definitions.
void(* pDCMI_CallbackTypeDef)(DCMI_HandleTypeDef *hdcmi)
struct __DCMI_HandleTypeDef DCMI_HandleTypeDef
DCMI handle Structure definition.
HAL_StatusTypeDef HAL_DCMI_ConfigCrop(DCMI_HandleTypeDef *hdcmi, uint32_t X0, uint32_t Y0, uint32_t XSize, uint32_t YSize)
Configure the DCMI crop window coordinates.
HAL_DCMI_StateTypeDef HAL_DCMI_GetState(DCMI_HandleTypeDef *hdcmi)
Return the DCMI state.
void(* LineEventCallback)(struct __DCMI_HandleTypeDef *hdcmi)
HAL_StatusTypeDef HAL_DCMI_UnRegisterCallback(DCMI_HandleTypeDef *hdcmi, HAL_DCMI_CallbackIDTypeDef CallbackID)
DCMI Callback Unregistering.
void HAL_DCMI_IRQHandler(DCMI_HandleTypeDef *hdcmi)
Handle DCMI interrupt request.
void HAL_DCMI_VsyncEventCallback(DCMI_HandleTypeDef *hdcmi)
VSYNC Event callback.
HAL_StatusTypeDef HAL_DCMI_RegisterCallback(DCMI_HandleTypeDef *hdcmi, HAL_DCMI_CallbackIDTypeDef CallbackID, pDCMI_CallbackTypeDef pCallback)
DCMI Callback registering.
DMA_HandleTypeDef * DMA_Handle
HAL_StatusTypeDef HAL_DCMI_EnableCrop(DCMI_HandleTypeDef *hdcmi)
Enable the crop feature.
HAL_DCMI_CallbackIDTypeDef
HAL_DCMI_StateTypeDef
HAL DCMI State structures definition.
HAL_StatusTypeDef HAL_DCMI_DisableCrop(DCMI_HandleTypeDef *hdcmi)
Disable the crop feature.
HAL_StatusTypeDef HAL_DCMI_DeInit(DCMI_HandleTypeDef *hdcmi)
De-initialize the DCMI peripheral, reset control registers to their default values.
HAL_LockTypeDef
HAL Lock structures definition.
HAL_StatusTypeDef HAL_DCMI_Suspend(DCMI_HandleTypeDef *hdcmi)
Suspend DCMI capture.
void HAL_DCMI_MspDeInit(DCMI_HandleTypeDef *hdcmi)
De-initialize the DCMI MSP.
HAL_StatusTypeDef HAL_DCMI_Resume(DCMI_HandleTypeDef *hdcmi)
Resume DCMI capture.
uint32_t HAL_DCMI_GetError(DCMI_HandleTypeDef *hdcmi)
Return the DCMI error code.
DCMI Init structure definition.
HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi)
Initialize the DCMI according to the specified parameters in the DCMI_InitTypeDef and create the asso...
void(* VsyncEventCallback)(struct __DCMI_HandleTypeDef *hdcmi)