You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

629 lines
26 KiB

  1. /**
  2. ******************************************************************************
  3. * @file stm32f7xx_hal_dcmi.h
  4. * @author MCD Application Team
  5. * @version V1.1.2
  6. * @date 23-September-2016
  7. * @brief Header file of DCMI HAL module.
  8. ******************************************************************************
  9. * @attention
  10. *
  11. * <h2><center>&copy; COPYRIGHT(c) 2016 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. /* Define to prevent recursive inclusion -------------------------------------*/
  38. #ifndef __STM32F7xx_HAL_DCMI_H
  39. #define __STM32F7xx_HAL_DCMI_H
  40. #ifdef __cplusplus
  41. extern "C" {
  42. #endif
  43. #if defined (DCMI)
  44. /* Includes ------------------------------------------------------------------*/
  45. #include "stm32f7xx_hal_def.h"
  46. /** @addtogroup STM32F7xx_HAL_Driver
  47. * @{
  48. */
  49. /** @addtogroup DCMI DCMI
  50. * @brief DCMI HAL module driver
  51. * @{
  52. */
  53. /* Exported types ------------------------------------------------------------*/
  54. /** @defgroup DCMI_Exported_Types DCMI Exported Types
  55. * @{
  56. */
  57. /**
  58. * @brief HAL DCMI State structures definition
  59. */
  60. typedef enum
  61. {
  62. HAL_DCMI_STATE_RESET = 0x00U, /*!< DCMI not yet initialized or disabled */
  63. HAL_DCMI_STATE_READY = 0x01U, /*!< DCMI initialized and ready for use */
  64. HAL_DCMI_STATE_BUSY = 0x02U, /*!< DCMI internal processing is ongoing */
  65. HAL_DCMI_STATE_TIMEOUT = 0x03U, /*!< DCMI timeout state */
  66. HAL_DCMI_STATE_ERROR = 0x04U, /*!< DCMI error state */
  67. HAL_DCMI_STATE_SUSPENDED = 0x05U /*!< DCMI suspend state */
  68. }HAL_DCMI_StateTypeDef;
  69. /**
  70. * @brief DCMIEx Embedded Synchronisation CODE Init structure definition
  71. */
  72. typedef struct
  73. {
  74. uint8_t FrameStartCode; /*!< Specifies the code of the frame start delimiter. */
  75. uint8_t LineStartCode; /*!< Specifies the code of the line start delimiter. */
  76. uint8_t LineEndCode; /*!< Specifies the code of the line end delimiter. */
  77. uint8_t FrameEndCode; /*!< Specifies the code of the frame end delimiter. */
  78. }DCMI_CodesInitTypeDef;
  79. /**
  80. * @brief DCMI Init structure definition
  81. */
  82. typedef struct
  83. {
  84. uint32_t SynchroMode; /*!< Specifies the Synchronization Mode: Hardware or Embedded.
  85. This parameter can be a value of @ref DCMI_Synchronization_Mode */
  86. uint32_t PCKPolarity; /*!< Specifies the Pixel clock polarity: Falling or Rising.
  87. This parameter can be a value of @ref DCMI_PIXCK_Polarity */
  88. uint32_t VSPolarity; /*!< Specifies the Vertical synchronization polarity: High or Low.
  89. This parameter can be a value of @ref DCMI_VSYNC_Polarity */
  90. uint32_t HSPolarity; /*!< Specifies the Horizontal synchronization polarity: High or Low.
  91. This parameter can be a value of @ref DCMI_HSYNC_Polarity */
  92. uint32_t CaptureRate; /*!< Specifies the frequency of frame capture: All, 1/2 or 1/4.
  93. This parameter can be a value of @ref DCMI_Capture_Rate */
  94. uint32_t ExtendedDataMode; /*!< Specifies the data width: 8-bit, 10-bit, 12-bit or 14-bit.
  95. This parameter can be a value of @ref DCMI_Extended_Data_Mode */
  96. DCMI_CodesInitTypeDef SyncroCode; /*!< Specifies the code of the line/frame start delimiter and the
  97. line/frame end delimiter */
  98. uint32_t JPEGMode; /*!< Enable or Disable the JPEG mode.
  99. This parameter can be a value of @ref DCMI_MODE_JPEG */
  100. uint32_t ByteSelectMode; /*!< Specifies the data to be captured by the interface
  101. This parameter can be a value of @ref DCMI_Byte_Select_Mode */
  102. uint32_t ByteSelectStart; /*!< Specifies if the data to be captured by the interface is even or odd
  103. This parameter can be a value of @ref DCMI_Byte_Select_Start */
  104. uint32_t LineSelectMode; /*!< Specifies the line of data to be captured by the interface
  105. This parameter can be a value of @ref DCMI_Line_Select_Mode */
  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. * @brief DCMI handle Structure definition
  111. */
  112. typedef struct
  113. {
  114. DCMI_TypeDef *Instance; /*!< DCMI Register base address */
  115. DCMI_InitTypeDef Init; /*!< DCMI parameters */
  116. HAL_LockTypeDef Lock; /*!< DCMI locking object */
  117. __IO HAL_DCMI_StateTypeDef State; /*!< DCMI state */
  118. __IO uint32_t XferCount; /*!< DMA transfer counter */
  119. __IO uint32_t XferSize; /*!< DMA transfer size */
  120. uint32_t XferTransferNumber; /*!< DMA transfer number */
  121. uint32_t pBuffPtr; /*!< Pointer to DMA output buffer */
  122. DMA_HandleTypeDef *DMA_Handle; /*!< Pointer to the DMA handler */
  123. __IO uint32_t ErrorCode; /*!< DCMI Error code */
  124. }DCMI_HandleTypeDef;
  125. /**
  126. * @}
  127. */
  128. /* Exported constants --------------------------------------------------------*/
  129. /** @defgroup DCMI_Exported_Constants DCMI Exported Constants
  130. * @{
  131. */
  132. /** @defgroup DCMI_Error_Code DCMI Error Code
  133. * @{
  134. */
  135. #define HAL_DCMI_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */
  136. #define HAL_DCMI_ERROR_OVR ((uint32_t)0x00000001U) /*!< Overrun error */
  137. #define HAL_DCMI_ERROR_SYNC ((uint32_t)0x00000002U) /*!< Synchronization error */
  138. #define HAL_DCMI_ERROR_TIMEOUT ((uint32_t)0x00000020U) /*!< Timeout error */
  139. #define HAL_DCMI_ERROR_DMA ((uint32_t)0x00000040U) /*!< DMA error */
  140. /**
  141. * @}
  142. */
  143. /** @defgroup DCMI_Capture_Mode DCMI Capture Mode
  144. * @{
  145. */
  146. #define DCMI_MODE_CONTINUOUS ((uint32_t)0x00000000U) /*!< The received data are transferred continuously
  147. into the destination memory through the DMA */
  148. #define DCMI_MODE_SNAPSHOT ((uint32_t)DCMI_CR_CM) /*!< Once activated, the interface waits for the start of
  149. frame and then transfers a single frame through the DMA */
  150. /**
  151. * @}
  152. */
  153. /** @defgroup DCMI_Synchronization_Mode DCMI Synchronization Mode
  154. * @{
  155. */
  156. #define DCMI_SYNCHRO_HARDWARE ((uint32_t)0x00000000U) /*!< Hardware synchronization data capture (frame/line start/stop)
  157. is synchronized with the HSYNC/VSYNC signals */
  158. #define DCMI_SYNCHRO_EMBEDDED ((uint32_t)DCMI_CR_ESS) /*!< Embedded synchronization data capture is synchronized with
  159. synchronization codes embedded in the data flow */
  160. /**
  161. * @}
  162. */
  163. /** @defgroup DCMI_PIXCK_Polarity DCMI PIXCK Polarity
  164. * @{
  165. */
  166. #define DCMI_PCKPOLARITY_FALLING ((uint32_t)0x00000000U) /*!< Pixel clock active on Falling edge */
  167. #define DCMI_PCKPOLARITY_RISING ((uint32_t)DCMI_CR_PCKPOL) /*!< Pixel clock active on Rising edge */
  168. /**
  169. * @}
  170. */
  171. /** @defgroup DCMI_VSYNC_Polarity DCMI VSYNC Polarity
  172. * @{
  173. */
  174. #define DCMI_VSPOLARITY_LOW ((uint32_t)0x00000000U) /*!< Vertical synchronization active Low */
  175. #define DCMI_VSPOLARITY_HIGH ((uint32_t)DCMI_CR_VSPOL) /*!< Vertical synchronization active High */
  176. /**
  177. * @}
  178. */
  179. /** @defgroup DCMI_HSYNC_Polarity DCMI HSYNC Polarity
  180. * @{
  181. */
  182. #define DCMI_HSPOLARITY_LOW ((uint32_t)0x00000000U) /*!< Horizontal synchronization active Low */
  183. #define DCMI_HSPOLARITY_HIGH ((uint32_t)DCMI_CR_HSPOL) /*!< Horizontal synchronization active High */
  184. /**
  185. * @}
  186. */
  187. /** @defgroup DCMI_MODE_JPEG DCMI MODE JPEG
  188. * @{
  189. */
  190. #define DCMI_JPEG_DISABLE ((uint32_t)0x00000000U) /*!< Mode JPEG Disabled */
  191. #define DCMI_JPEG_ENABLE ((uint32_t)DCMI_CR_JPEG) /*!< Mode JPEG Enabled */
  192. /**
  193. * @}
  194. */
  195. /** @defgroup DCMI_Capture_Rate DCMI Capture Rate
  196. * @{
  197. */
  198. #define DCMI_CR_ALL_FRAME ((uint32_t)0x00000000U) /*!< All frames are captured */
  199. #define DCMI_CR_ALTERNATE_2_FRAME ((uint32_t)DCMI_CR_FCRC_0) /*!< Every alternate frame captured */
  200. #define DCMI_CR_ALTERNATE_4_FRAME ((uint32_t)DCMI_CR_FCRC_1) /*!< One frame in 4 frames captured */
  201. /**
  202. * @}
  203. */
  204. /** @defgroup DCMI_Extended_Data_Mode DCMI Extended Data Mode
  205. * @{
  206. */
  207. #define DCMI_EXTEND_DATA_8B ((uint32_t)0x00000000U) /*!< Interface captures 8-bit data on every pixel clock */
  208. #define DCMI_EXTEND_DATA_10B ((uint32_t)DCMI_CR_EDM_0) /*!< Interface captures 10-bit data on every pixel clock */
  209. #define DCMI_EXTEND_DATA_12B ((uint32_t)DCMI_CR_EDM_1) /*!< Interface captures 12-bit data on every pixel clock */
  210. #define DCMI_EXTEND_DATA_14B ((uint32_t)(DCMI_CR_EDM_0 | DCMI_CR_EDM_1)) /*!< Interface captures 14-bit data on every pixel clock */
  211. /**
  212. * @}
  213. */
  214. /** @defgroup DCMI_Window_Coordinate DCMI Window Coordinate
  215. * @{
  216. */
  217. #define DCMI_WINDOW_COORDINATE ((uint32_t)0x3FFFU) /*!< Window coordinate */
  218. /**
  219. * @}
  220. */
  221. /** @defgroup DCMI_Window_Height DCMI Window Height
  222. * @{
  223. */
  224. #define DCMI_WINDOW_HEIGHT ((uint32_t)0x1FFFU) /*!< Window Height */
  225. /**
  226. * @}
  227. */
  228. /** @defgroup DCMI_interrupt_sources DCMI interrupt sources
  229. * @{
  230. */
  231. #define DCMI_IT_FRAME ((uint32_t)DCMI_IER_FRAME_IE) /*!< Capture complete interrupt */
  232. #define DCMI_IT_OVR ((uint32_t)DCMI_IER_OVR_IE) /*!< Overrun interrupt */
  233. #define DCMI_IT_ERR ((uint32_t)DCMI_IER_ERR_IE) /*!< Synchronization error interrupt */
  234. #define DCMI_IT_VSYNC ((uint32_t)DCMI_IER_VSYNC_IE) /*!< VSYNC interrupt */
  235. #define DCMI_IT_LINE ((uint32_t)DCMI_IER_LINE_IE) /*!< Line interrupt */
  236. /**
  237. * @}
  238. */
  239. /** @defgroup DCMI_Flags DCMI Flags
  240. * @{
  241. */
  242. /**
  243. * @brief DCMI SR register
  244. */
  245. #define DCMI_FLAG_HSYNC ((uint32_t)DCMI_SR_INDEX|DCMI_SR_HSYNC) /*!< HSYNC pin state (active line / synchronization between lines) */
  246. #define DCMI_FLAG_VSYNC ((uint32_t)DCMI_SR_INDEX|DCMI_SR_VSYNC) /*!< VSYNC pin state (active frame / synchronization between frames) */
  247. #define DCMI_FLAG_FNE ((uint32_t)DCMI_SR_INDEX|DCMI_SR_FNE) /*!< FIFO not empty flag */
  248. /**
  249. * @brief DCMI RIS register
  250. */
  251. #define DCMI_FLAG_FRAMERI ((uint32_t)DCMI_RIS_FRAME_RIS) /*!< Frame capture complete interrupt flag */
  252. #define DCMI_FLAG_OVRRI ((uint32_t)DCMI_RIS_OVR_RIS) /*!< Overrun interrupt flag */
  253. #define DCMI_FLAG_ERRRI ((uint32_t)DCMI_RIS_ERR_RIS) /*!< Synchronization error interrupt flag */
  254. #define DCMI_FLAG_VSYNCRI ((uint32_t)DCMI_RIS_VSYNC_RIS) /*!< VSYNC interrupt flag */
  255. #define DCMI_FLAG_LINERI ((uint32_t)DCMI_RIS_LINE_RIS) /*!< Line interrupt flag */
  256. /**
  257. * @brief DCMI MIS register
  258. */
  259. #define DCMI_FLAG_FRAMEMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_FRAME_MIS) /*!< DCMI Frame capture complete masked interrupt status */
  260. #define DCMI_FLAG_OVRMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_OVR_MIS ) /*!< DCMI Overrun masked interrupt status */
  261. #define DCMI_FLAG_ERRMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_ERR_MIS ) /*!< DCMI Synchronization error masked interrupt status */
  262. #define DCMI_FLAG_VSYNCMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_VSYNC_MIS) /*!< DCMI VSYNC masked interrupt status */
  263. #define DCMI_FLAG_LINEMI ((uint32_t)DCMI_MIS_INDEX|DCMI_MIS_LINE_MIS ) /*!< DCMI Line masked interrupt status */
  264. /**
  265. * @}
  266. */
  267. /** @defgroup DCMI_Byte_Select_Mode DCMI Byte Select Mode
  268. * @{
  269. */
  270. #define DCMI_BSM_ALL ((uint32_t)0x00000000U) /*!< Interface captures all received data */
  271. #define DCMI_BSM_OTHER ((uint32_t)DCMI_CR_BSM_0) /*!< Interface captures every other byte from the received data */
  272. #define DCMI_BSM_ALTERNATE_4 ((uint32_t)DCMI_CR_BSM_1) /*!< Interface captures one byte out of four */
  273. #define DCMI_BSM_ALTERNATE_2 ((uint32_t)(DCMI_CR_BSM_0 | DCMI_CR_BSM_1)) /*!< Interface captures two bytes out of four */
  274. /**
  275. * @}
  276. */
  277. /** @defgroup DCMI_Byte_Select_Start DCMI Byte Select Start
  278. * @{
  279. */
  280. #define DCMI_OEBS_ODD ((uint32_t)0x00000000U) /*!< Interface captures first data from the frame/line start, second one being dropped */
  281. #define DCMI_OEBS_EVEN ((uint32_t)DCMI_CR_OEBS) /*!< Interface captures second data from the frame/line start, first one being dropped */
  282. /**
  283. * @}
  284. */
  285. /** @defgroup DCMI_Line_Select_Mode DCMI Line Select Mode
  286. * @{
  287. */
  288. #define DCMI_LSM_ALL ((uint32_t)0x00000000U) /*!< Interface captures all received lines */
  289. #define DCMI_LSM_ALTERNATE_2 ((uint32_t)DCMI_CR_LSM) /*!< Interface captures one line out of two */
  290. /**
  291. * @}
  292. */
  293. /** @defgroup DCMI_Line_Select_Start DCMI Line Select Start
  294. * @{
  295. */
  296. #define DCMI_OELS_ODD ((uint32_t)0x00000000U) /*!< Interface captures first line from the frame start, second one being dropped */
  297. #define DCMI_OELS_EVEN ((uint32_t)DCMI_CR_OELS) /*!< Interface captures second line from the frame start, first one being dropped */
  298. /**
  299. * @}
  300. */
  301. /**
  302. * @}
  303. */
  304. /* Exported macro ------------------------------------------------------------*/
  305. /** @defgroup DCMI_Exported_Macros DCMI Exported Macros
  306. * @{
  307. */
  308. /** @brief Reset DCMI handle state
  309. * @param __HANDLE__: specifies the DCMI handle.
  310. * @retval None
  311. */
  312. #define __HAL_DCMI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DCMI_STATE_RESET)
  313. /**
  314. * @brief Enable the DCMI.
  315. * @param __HANDLE__: DCMI handle
  316. * @retval None
  317. */
  318. #define __HAL_DCMI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= DCMI_CR_ENABLE)
  319. /**
  320. * @brief Disable the DCMI.
  321. * @param __HANDLE__: DCMI handle
  322. * @retval None
  323. */
  324. #define __HAL_DCMI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(DCMI_CR_ENABLE))
  325. /* Interrupt & Flag management */
  326. /**
  327. * @brief Get the DCMI pending flag.
  328. * @param __HANDLE__: DCMI handle
  329. * @param __FLAG__: Get the specified flag.
  330. * This parameter can be one of the following values (no combination allowed)
  331. * @arg DCMI_FLAG_HSYNC: HSYNC pin state (active line / synchronization between lines)
  332. * @arg DCMI_FLAG_VSYNC: VSYNC pin state (active frame / synchronization between frames)
  333. * @arg DCMI_FLAG_FNE: FIFO empty flag
  334. * @arg DCMI_FLAG_FRAMERI: Frame capture complete flag mask
  335. * @arg DCMI_FLAG_OVRRI: Overrun flag mask
  336. * @arg DCMI_FLAG_ERRRI: Synchronization error flag mask
  337. * @arg DCMI_FLAG_VSYNCRI: VSYNC flag mask
  338. * @arg DCMI_FLAG_LINERI: Line flag mask
  339. * @arg DCMI_FLAG_FRAMEMI: DCMI Capture complete masked interrupt status
  340. * @arg DCMI_FLAG_OVRMI: DCMI Overrun masked interrupt status
  341. * @arg DCMI_FLAG_ERRMI: DCMI Synchronization error masked interrupt status
  342. * @arg DCMI_FLAG_VSYNCMI: DCMI VSYNC masked interrupt status
  343. * @arg DCMI_FLAG_LINEMI: DCMI Line masked interrupt status
  344. * @retval The state of FLAG.
  345. */
  346. #define __HAL_DCMI_GET_FLAG(__HANDLE__, __FLAG__)\
  347. ((((__FLAG__) & (DCMI_SR_INDEX|DCMI_MIS_INDEX)) == 0x0)? ((__HANDLE__)->Instance->RIS & (__FLAG__)) :\
  348. (((__FLAG__) & DCMI_SR_INDEX) == 0x0)? ((__HANDLE__)->Instance->MIS & (__FLAG__)) : ((__HANDLE__)->Instance->SR & (__FLAG__)))
  349. /**
  350. * @brief Clear the DCMI pending flags.
  351. * @param __HANDLE__: DCMI handle
  352. * @param __FLAG__: specifies the flag to clear.
  353. * This parameter can be any combination of the following values:
  354. * @arg DCMI_FLAG_FRAMERI: Frame capture complete flag mask
  355. * @arg DCMI_FLAG_OVFRI: Overflow flag mask
  356. * @arg DCMI_FLAG_ERRRI: Synchronization error flag mask
  357. * @arg DCMI_FLAG_VSYNCRI: VSYNC flag mask
  358. * @arg DCMI_FLAG_LINERI: Line flag mask
  359. * @retval None
  360. */
  361. #define __HAL_DCMI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
  362. /**
  363. * @brief Enable the specified DCMI interrupts.
  364. * @param __HANDLE__: DCMI handle
  365. * @param __INTERRUPT__: specifies the DCMI interrupt sources to be enabled.
  366. * This parameter can be any combination of the following values:
  367. * @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
  368. * @arg DCMI_IT_OVF: Overflow interrupt mask
  369. * @arg DCMI_IT_ERR: Synchronization error interrupt mask
  370. * @arg DCMI_IT_VSYNC: VSYNC interrupt mask
  371. * @arg DCMI_IT_LINE: Line interrupt mask
  372. * @retval None
  373. */
  374. #define __HAL_DCMI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
  375. /**
  376. * @brief Disable the specified DCMI interrupts.
  377. * @param __HANDLE__: DCMI handle
  378. * @param __INTERRUPT__: specifies the DCMI interrupt sources to be enabled.
  379. * This parameter can be any combination of the following values:
  380. * @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
  381. * @arg DCMI_IT_OVF: Overflow interrupt mask
  382. * @arg DCMI_IT_ERR: Synchronization error interrupt mask
  383. * @arg DCMI_IT_VSYNC: VSYNC interrupt mask
  384. * @arg DCMI_IT_LINE: Line interrupt mask
  385. * @retval None
  386. */
  387. #define __HAL_DCMI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= ~(__INTERRUPT__))
  388. /**
  389. * @brief Check whether the specified DCMI interrupt has occurred or not.
  390. * @param __HANDLE__: DCMI handle
  391. * @param __INTERRUPT__: specifies the DCMI interrupt source to check.
  392. * This parameter can be one of the following values:
  393. * @arg DCMI_IT_FRAME: Frame capture complete interrupt mask
  394. * @arg DCMI_IT_OVF: Overflow interrupt mask
  395. * @arg DCMI_IT_ERR: Synchronization error interrupt mask
  396. * @arg DCMI_IT_VSYNC: VSYNC interrupt mask
  397. * @arg DCMI_IT_LINE: Line interrupt mask
  398. * @retval The state of INTERRUPT.
  399. */
  400. #define __HAL_DCMI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->MISR & (__INTERRUPT__))
  401. /**
  402. * @}
  403. */
  404. /* Exported functions --------------------------------------------------------*/
  405. /** @addtogroup DCMI_Exported_Functions DCMI Exported Functions
  406. * @{
  407. */
  408. /** @addtogroup DCMI_Exported_Functions_Group1 Initialization and Configuration functions
  409. * @{
  410. */
  411. /* Initialization and de-initialization functions *****************************/
  412. HAL_StatusTypeDef HAL_DCMI_Init(DCMI_HandleTypeDef *hdcmi);
  413. HAL_StatusTypeDef HAL_DCMI_DeInit(DCMI_HandleTypeDef *hdcmi);
  414. void HAL_DCMI_MspInit(DCMI_HandleTypeDef* hdcmi);
  415. void HAL_DCMI_MspDeInit(DCMI_HandleTypeDef* hdcmi);
  416. /**
  417. * @}
  418. */
  419. /** @addtogroup DCMI_Exported_Functions_Group2 IO operation functions
  420. * @{
  421. */
  422. /* IO operation functions *****************************************************/
  423. HAL_StatusTypeDef HAL_DCMI_Start_DMA(DCMI_HandleTypeDef* hdcmi, uint32_t DCMI_Mode, uint32_t pData, uint32_t Length);
  424. HAL_StatusTypeDef HAL_DCMI_Stop(DCMI_HandleTypeDef* hdcmi);
  425. HAL_StatusTypeDef HAL_DCMI_Suspend(DCMI_HandleTypeDef* hdcmi);
  426. HAL_StatusTypeDef HAL_DCMI_Resume(DCMI_HandleTypeDef* hdcmi);
  427. void HAL_DCMI_ErrorCallback(DCMI_HandleTypeDef *hdcmi);
  428. void HAL_DCMI_LineEventCallback(DCMI_HandleTypeDef *hdcmi);
  429. void HAL_DCMI_FrameEventCallback(DCMI_HandleTypeDef *hdcmi);
  430. void HAL_DCMI_VsyncEventCallback(DCMI_HandleTypeDef *hdcmi);
  431. void HAL_DCMI_VsyncCallback(DCMI_HandleTypeDef *hdcmi);
  432. void HAL_DCMI_HsyncCallback(DCMI_HandleTypeDef *hdcmi);
  433. void HAL_DCMI_IRQHandler(DCMI_HandleTypeDef *hdcmi);
  434. /**
  435. * @}
  436. */
  437. /** @addtogroup DCMI_Exported_Functions_Group3 Peripheral Control functions
  438. * @{
  439. */
  440. /* Peripheral Control functions ***********************************************/
  441. HAL_StatusTypeDef HAL_DCMI_ConfigCrop(DCMI_HandleTypeDef *hdcmi, uint32_t X0, uint32_t Y0, uint32_t XSize, uint32_t YSize);
  442. HAL_StatusTypeDef HAL_DCMI_EnableCrop(DCMI_HandleTypeDef *hdcmi);
  443. HAL_StatusTypeDef HAL_DCMI_DisableCrop(DCMI_HandleTypeDef *hdcmi);
  444. /**
  445. * @}
  446. */
  447. /** @addtogroup DCMI_Exported_Functions_Group4 Peripheral State functions
  448. * @{
  449. */
  450. /* Peripheral State functions *************************************************/
  451. HAL_DCMI_StateTypeDef HAL_DCMI_GetState(DCMI_HandleTypeDef *hdcmi);
  452. uint32_t HAL_DCMI_GetError(DCMI_HandleTypeDef *hdcmi);
  453. /**
  454. * @}
  455. */
  456. /**
  457. * @}
  458. */
  459. /* Private types -------------------------------------------------------------*/
  460. /* Private variables ---------------------------------------------------------*/
  461. /* Private constants ---------------------------------------------------------*/
  462. /** @defgroup DCMI_Private_Constants DCMI Private Constants
  463. * @{
  464. */
  465. #define DCMI_MIS_INDEX ((uint32_t)0x1000) /*!< DCMI MIS register index */
  466. #define DCMI_SR_INDEX ((uint32_t)0x2000) /*!< DCMI SR register index */
  467. /**
  468. * @}
  469. */
  470. /* Private macro -------------------------------------------------------------*/
  471. /** @defgroup DCMI_Private_Macros DCMI Private Macros
  472. * @{
  473. */
  474. #define IS_DCMI_CAPTURE_MODE(MODE)(((MODE) == DCMI_MODE_CONTINUOUS) || \
  475. ((MODE) == DCMI_MODE_SNAPSHOT))
  476. #define IS_DCMI_SYNCHRO(MODE)(((MODE) == DCMI_SYNCHRO_HARDWARE) || \
  477. ((MODE) == DCMI_SYNCHRO_EMBEDDED))
  478. #define IS_DCMI_PCKPOLARITY(POLARITY)(((POLARITY) == DCMI_PCKPOLARITY_FALLING) || \
  479. ((POLARITY) == DCMI_PCKPOLARITY_RISING))
  480. #define IS_DCMI_VSPOLARITY(POLARITY)(((POLARITY) == DCMI_VSPOLARITY_LOW) || \
  481. ((POLARITY) == DCMI_VSPOLARITY_HIGH))
  482. #define IS_DCMI_HSPOLARITY(POLARITY)(((POLARITY) == DCMI_HSPOLARITY_LOW) || \
  483. ((POLARITY) == DCMI_HSPOLARITY_HIGH))
  484. #define IS_DCMI_MODE_JPEG(JPEG_MODE)(((JPEG_MODE) == DCMI_JPEG_DISABLE) || \
  485. ((JPEG_MODE) == DCMI_JPEG_ENABLE))
  486. #define IS_DCMI_CAPTURE_RATE(RATE) (((RATE) == DCMI_CR_ALL_FRAME) || \
  487. ((RATE) == DCMI_CR_ALTERNATE_2_FRAME) || \
  488. ((RATE) == DCMI_CR_ALTERNATE_4_FRAME))
  489. #define IS_DCMI_EXTENDED_DATA(DATA)(((DATA) == DCMI_EXTEND_DATA_8B) || \
  490. ((DATA) == DCMI_EXTEND_DATA_10B) || \
  491. ((DATA) == DCMI_EXTEND_DATA_12B) || \
  492. ((DATA) == DCMI_EXTEND_DATA_14B))
  493. #define IS_DCMI_WINDOW_COORDINATE(COORDINATE) ((COORDINATE) <= DCMI_WINDOW_COORDINATE)
  494. #define IS_DCMI_WINDOW_HEIGHT(HEIGHT) ((HEIGHT) <= DCMI_WINDOW_HEIGHT)
  495. #define IS_DCMI_BYTE_SELECT_MODE(MODE)(((MODE) == DCMI_BSM_ALL) || \
  496. ((MODE) == DCMI_BSM_OTHER) || \
  497. ((MODE) == DCMI_BSM_ALTERNATE_4) || \
  498. ((MODE) == DCMI_BSM_ALTERNATE_2))
  499. #define IS_DCMI_BYTE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OEBS_ODD) || \
  500. ((POLARITY) == DCMI_OEBS_EVEN))
  501. #define IS_DCMI_LINE_SELECT_MODE(MODE)(((MODE) == DCMI_LSM_ALL) || \
  502. ((MODE) == DCMI_LSM_ALTERNATE_2))
  503. #define IS_DCMI_LINE_SELECT_START(POLARITY)(((POLARITY) == DCMI_OELS_ODD) || \
  504. ((POLARITY) == DCMI_OELS_EVEN))
  505. /**
  506. * @}
  507. */
  508. /* Private functions ---------------------------------------------------------*/
  509. /** @addtogroup DCMI_Private_Functions DCMI Private Functions
  510. * @{
  511. */
  512. /**
  513. * @}
  514. */
  515. /**
  516. * @}
  517. */
  518. /**
  519. * @}
  520. */
  521. #endif /* DCMI */
  522. #ifdef __cplusplus
  523. }
  524. #endif
  525. #endif /* __STM32F7xx_HAL_DCMI_H */
  526. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/