stm32f4xx_hal_i2s.h 27 KB

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  1. /**
  2. ******************************************************************************
  3. * @file stm32f4xx_hal_i2s.h
  4. * @author MCD Application Team
  5. * @brief Header file of I2S HAL module.
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * <h2><center>&copy; Copyright (c) 2016 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. /* Define to prevent recursive inclusion -------------------------------------*/
  20. #ifndef STM32F4xx_HAL_I2S_H
  21. #define STM32F4xx_HAL_I2S_H
  22. #ifdef __cplusplus
  23. extern "C" {
  24. #endif
  25. /* Includes ------------------------------------------------------------------*/
  26. #include "stm32f4xx_hal_def.h"
  27. /** @addtogroup STM32F4xx_HAL_Driver
  28. * @{
  29. */
  30. /** @addtogroup I2S
  31. * @{
  32. */
  33. /* Exported types ------------------------------------------------------------*/
  34. /** @defgroup I2S_Exported_Types I2S Exported Types
  35. * @{
  36. */
  37. /**
  38. * @brief I2S Init structure definition
  39. */
  40. typedef struct
  41. {
  42. uint32_t Mode; /*!< Specifies the I2S operating mode.
  43. This parameter can be a value of @ref I2S_Mode */
  44. uint32_t Standard; /*!< Specifies the standard used for the I2S communication.
  45. This parameter can be a value of @ref I2S_Standard */
  46. uint32_t DataFormat; /*!< Specifies the data format for the I2S communication.
  47. This parameter can be a value of @ref I2S_Data_Format */
  48. uint32_t MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not.
  49. This parameter can be a value of @ref I2S_MCLK_Output */
  50. uint32_t AudioFreq; /*!< Specifies the frequency selected for the I2S communication.
  51. This parameter can be a value of @ref I2S_Audio_Frequency */
  52. uint32_t CPOL; /*!< Specifies the idle state of the I2S clock.
  53. This parameter can be a value of @ref I2S_Clock_Polarity */
  54. uint32_t ClockSource; /*!< Specifies the I2S Clock Source.
  55. This parameter can be a value of @ref I2S_Clock_Source */
  56. uint32_t FullDuplexMode; /*!< Specifies the I2S FullDuplex mode.
  57. This parameter can be a value of @ref I2S_FullDuplex_Mode */
  58. } I2S_InitTypeDef;
  59. /**
  60. * @brief HAL State structures definition
  61. */
  62. typedef enum
  63. {
  64. HAL_I2S_STATE_RESET = 0x00U, /*!< I2S not yet initialized or disabled */
  65. HAL_I2S_STATE_READY = 0x01U, /*!< I2S initialized and ready for use */
  66. HAL_I2S_STATE_BUSY = 0x02U, /*!< I2S internal process is ongoing */
  67. HAL_I2S_STATE_BUSY_TX = 0x03U, /*!< Data Transmission process is ongoing */
  68. HAL_I2S_STATE_BUSY_RX = 0x04U, /*!< Data Reception process is ongoing */
  69. HAL_I2S_STATE_BUSY_TX_RX = 0x05U, /*!< Data Transmission and Reception process is ongoing */
  70. HAL_I2S_STATE_TIMEOUT = 0x06U, /*!< I2S timeout state */
  71. HAL_I2S_STATE_ERROR = 0x07U /*!< I2S error state */
  72. } HAL_I2S_StateTypeDef;
  73. /**
  74. * @brief I2S handle Structure definition
  75. */
  76. typedef struct __I2S_HandleTypeDef
  77. {
  78. SPI_TypeDef *Instance; /*!< I2S registers base address */
  79. I2S_InitTypeDef Init; /*!< I2S communication parameters */
  80. uint16_t *pTxBuffPtr; /*!< Pointer to I2S Tx transfer buffer */
  81. __IO uint16_t TxXferSize; /*!< I2S Tx transfer size */
  82. __IO uint16_t TxXferCount; /*!< I2S Tx transfer Counter */
  83. uint16_t *pRxBuffPtr; /*!< Pointer to I2S Rx transfer buffer */
  84. __IO uint16_t RxXferSize; /*!< I2S Rx transfer size */
  85. __IO uint16_t RxXferCount; /*!< I2S Rx transfer counter
  86. (This field is initialized at the
  87. same value as transfer size at the
  88. beginning of the transfer and
  89. decremented when a sample is received
  90. NbSamplesReceived = RxBufferSize-RxBufferCount) */
  91. void (*IrqHandlerISR)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S function pointer on IrqHandler */
  92. DMA_HandleTypeDef *hdmatx; /*!< I2S Tx DMA handle parameters */
  93. DMA_HandleTypeDef *hdmarx; /*!< I2S Rx DMA handle parameters */
  94. __IO HAL_LockTypeDef Lock; /*!< I2S locking object */
  95. __IO HAL_I2S_StateTypeDef State; /*!< I2S communication state */
  96. __IO uint32_t ErrorCode; /*!< I2S Error code
  97. This parameter can be a value of @ref I2S_Error */
  98. #if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
  99. void (* TxCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Tx Completed callback */
  100. void (* RxCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Rx Completed callback */
  101. void (* TxRxCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S TxRx Completed callback */
  102. void (* TxHalfCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Tx Half Completed callback */
  103. void (* RxHalfCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Rx Half Completed callback */
  104. void (* TxRxHalfCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S TxRx Half Completed callback */
  105. void (* ErrorCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Error callback */
  106. void (* MspInitCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Msp Init callback */
  107. void (* MspDeInitCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Msp DeInit callback */
  108. #endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
  109. } I2S_HandleTypeDef;
  110. #if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
  111. /**
  112. * @brief HAL I2S Callback ID enumeration definition
  113. */
  114. typedef enum
  115. {
  116. HAL_I2S_TX_COMPLETE_CB_ID = 0x00U, /*!< I2S Tx Completed callback ID */
  117. HAL_I2S_RX_COMPLETE_CB_ID = 0x01U, /*!< I2S Rx Completed callback ID */
  118. HAL_I2S_TX_RX_COMPLETE_CB_ID = 0x02U, /*!< I2S TxRx Completed callback ID */
  119. HAL_I2S_TX_HALF_COMPLETE_CB_ID = 0x03U, /*!< I2S Tx Half Completed callback ID */
  120. HAL_I2S_RX_HALF_COMPLETE_CB_ID = 0x04U, /*!< I2S Rx Half Completed callback ID */
  121. HAL_I2S_TX_RX_HALF_COMPLETE_CB_ID = 0x05U, /*!< I2S TxRx Half Completed callback ID */
  122. HAL_I2S_ERROR_CB_ID = 0x06U, /*!< I2S Error callback ID */
  123. HAL_I2S_MSPINIT_CB_ID = 0x07U, /*!< I2S Msp Init callback ID */
  124. HAL_I2S_MSPDEINIT_CB_ID = 0x08U /*!< I2S Msp DeInit callback ID */
  125. } HAL_I2S_CallbackIDTypeDef;
  126. /**
  127. * @brief HAL I2S Callback pointer definition
  128. */
  129. typedef void (*pI2S_CallbackTypeDef)(I2S_HandleTypeDef *hi2s); /*!< pointer to an I2S callback function */
  130. #endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
  131. /**
  132. * @}
  133. */
  134. /* Exported constants --------------------------------------------------------*/
  135. /** @defgroup I2S_Exported_Constants I2S Exported Constants
  136. * @{
  137. */
  138. /** @defgroup I2S_Error I2S Error
  139. * @{
  140. */
  141. #define HAL_I2S_ERROR_NONE (0x00000000U) /*!< No error */
  142. #define HAL_I2S_ERROR_TIMEOUT (0x00000001U) /*!< Timeout error */
  143. #define HAL_I2S_ERROR_OVR (0x00000002U) /*!< OVR error */
  144. #define HAL_I2S_ERROR_UDR (0x00000004U) /*!< UDR error */
  145. #define HAL_I2S_ERROR_DMA (0x00000008U) /*!< DMA transfer error */
  146. #define HAL_I2S_ERROR_PRESCALER (0x00000010U) /*!< Prescaler Calculation error */
  147. #if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
  148. #define HAL_I2S_ERROR_INVALID_CALLBACK (0x00000020U) /*!< Invalid Callback error */
  149. #endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
  150. #define HAL_I2S_ERROR_BUSY_LINE_RX (0x00000040U) /*!< Busy Rx Line error */
  151. /**
  152. * @}
  153. */
  154. /** @defgroup I2S_Mode I2S Mode
  155. * @{
  156. */
  157. #define I2S_MODE_SLAVE_TX (0x00000000U)
  158. #define I2S_MODE_SLAVE_RX (SPI_I2SCFGR_I2SCFG_0)
  159. #define I2S_MODE_MASTER_TX (SPI_I2SCFGR_I2SCFG_1)
  160. #define I2S_MODE_MASTER_RX ((SPI_I2SCFGR_I2SCFG_0 | SPI_I2SCFGR_I2SCFG_1))
  161. /**
  162. * @}
  163. */
  164. /** @defgroup I2S_Standard I2S Standard
  165. * @{
  166. */
  167. #define I2S_STANDARD_PHILIPS (0x00000000U)
  168. #define I2S_STANDARD_MSB (SPI_I2SCFGR_I2SSTD_0)
  169. #define I2S_STANDARD_LSB (SPI_I2SCFGR_I2SSTD_1)
  170. #define I2S_STANDARD_PCM_SHORT ((SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1))
  171. #define I2S_STANDARD_PCM_LONG ((SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1 | SPI_I2SCFGR_PCMSYNC))
  172. /**
  173. * @}
  174. */
  175. /** @defgroup I2S_Data_Format I2S Data Format
  176. * @{
  177. */
  178. #define I2S_DATAFORMAT_16B (0x00000000U)
  179. #define I2S_DATAFORMAT_16B_EXTENDED (SPI_I2SCFGR_CHLEN)
  180. #define I2S_DATAFORMAT_24B ((SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_0))
  181. #define I2S_DATAFORMAT_32B ((SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_1))
  182. /**
  183. * @}
  184. */
  185. /** @defgroup I2S_MCLK_Output I2S MCLK Output
  186. * @{
  187. */
  188. #define I2S_MCLKOUTPUT_ENABLE (SPI_I2SPR_MCKOE)
  189. #define I2S_MCLKOUTPUT_DISABLE (0x00000000U)
  190. /**
  191. * @}
  192. */
  193. /** @defgroup I2S_Audio_Frequency I2S Audio Frequency
  194. * @{
  195. */
  196. #define I2S_AUDIOFREQ_192K (192000U)
  197. #define I2S_AUDIOFREQ_96K (96000U)
  198. #define I2S_AUDIOFREQ_48K (48000U)
  199. #define I2S_AUDIOFREQ_44K (44100U)
  200. #define I2S_AUDIOFREQ_32K (32000U)
  201. #define I2S_AUDIOFREQ_22K (22050U)
  202. #define I2S_AUDIOFREQ_16K (16000U)
  203. #define I2S_AUDIOFREQ_11K (11025U)
  204. #define I2S_AUDIOFREQ_8K (8000U)
  205. #define I2S_AUDIOFREQ_DEFAULT (2U)
  206. /**
  207. * @}
  208. */
  209. /** @defgroup I2S_FullDuplex_Mode I2S FullDuplex Mode
  210. * @{
  211. */
  212. #define I2S_FULLDUPLEXMODE_DISABLE (0x00000000U)
  213. #define I2S_FULLDUPLEXMODE_ENABLE (0x00000001U)
  214. /**
  215. * @}
  216. */
  217. /** @defgroup I2S_Clock_Polarity I2S Clock Polarity
  218. * @{
  219. */
  220. #define I2S_CPOL_LOW (0x00000000U)
  221. #define I2S_CPOL_HIGH (SPI_I2SCFGR_CKPOL)
  222. /**
  223. * @}
  224. */
  225. /** @defgroup I2S_Interrupts_Definition I2S Interrupts Definition
  226. * @{
  227. */
  228. #define I2S_IT_TXE SPI_CR2_TXEIE
  229. #define I2S_IT_RXNE SPI_CR2_RXNEIE
  230. #define I2S_IT_ERR SPI_CR2_ERRIE
  231. /**
  232. * @}
  233. */
  234. /** @defgroup I2S_Flags_Definition I2S Flags Definition
  235. * @{
  236. */
  237. #define I2S_FLAG_TXE SPI_SR_TXE
  238. #define I2S_FLAG_RXNE SPI_SR_RXNE
  239. #define I2S_FLAG_UDR SPI_SR_UDR
  240. #define I2S_FLAG_OVR SPI_SR_OVR
  241. #define I2S_FLAG_FRE SPI_SR_FRE
  242. #define I2S_FLAG_CHSIDE SPI_SR_CHSIDE
  243. #define I2S_FLAG_BSY SPI_SR_BSY
  244. #define I2S_FLAG_MASK (SPI_SR_RXNE\
  245. | SPI_SR_TXE | SPI_SR_UDR | SPI_SR_OVR | SPI_SR_FRE | SPI_SR_CHSIDE | SPI_SR_BSY)
  246. /**
  247. * @}
  248. */
  249. /** @defgroup I2S_Clock_Source I2S Clock Source Definition
  250. * @{
  251. */
  252. #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) || defined(STM32F479xx)
  253. #define I2S_CLOCK_PLL (0x00000000U)
  254. #define I2S_CLOCK_EXTERNAL (0x00000001U)
  255. #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
  256. STM32F401xC || STM32F401xE || STM32F411xE || STM32F469xx || STM32F479xx */
  257. #if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
  258. #define I2S_CLOCK_PLL (0x00000000U)
  259. #define I2S_CLOCK_EXTERNAL (0x00000001U)
  260. #define I2S_CLOCK_PLLR (0x00000002U)
  261. #define I2S_CLOCK_PLLSRC (0x00000003U)
  262. #endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
  263. #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
  264. #define I2S_CLOCK_PLLSRC (0x00000000U)
  265. #define I2S_CLOCK_EXTERNAL (0x00000001U)
  266. #define I2S_CLOCK_PLLR (0x00000002U)
  267. #endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
  268. /**
  269. * @}
  270. */
  271. /**
  272. * @}
  273. */
  274. /* Exported macros -----------------------------------------------------------*/
  275. /** @defgroup I2S_Exported_macros I2S Exported Macros
  276. * @{
  277. */
  278. /** @brief Reset I2S handle state
  279. * @param __HANDLE__ specifies the I2S Handle.
  280. * @retval None
  281. */
  282. #if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
  283. #define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) do{ \
  284. (__HANDLE__)->State = HAL_I2S_STATE_RESET; \
  285. (__HANDLE__)->MspInitCallback = NULL; \
  286. (__HANDLE__)->MspDeInitCallback = NULL; \
  287. } while(0)
  288. #else
  289. #define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2S_STATE_RESET)
  290. #endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
  291. /** @brief Enable the specified SPI peripheral (in I2S mode).
  292. * @param __HANDLE__ specifies the I2S Handle.
  293. * @retval None
  294. */
  295. #define __HAL_I2S_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
  296. /** @brief Disable the specified SPI peripheral (in I2S mode).
  297. * @param __HANDLE__ specifies the I2S Handle.
  298. * @retval None
  299. */
  300. #define __HAL_I2S_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
  301. /** @brief Enable the specified I2S interrupts.
  302. * @param __HANDLE__ specifies the I2S Handle.
  303. * @param __INTERRUPT__ specifies the interrupt source to enable or disable.
  304. * This parameter can be one of the following values:
  305. * @arg I2S_IT_TXE: Tx buffer empty interrupt enable
  306. * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
  307. * @arg I2S_IT_ERR: Error interrupt enable
  308. * @retval None
  309. */
  310. #define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__) (SET_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
  311. /** @brief Disable the specified I2S interrupts.
  312. * @param __HANDLE__ specifies the I2S Handle.
  313. * @param __INTERRUPT__ specifies the interrupt source to enable or disable.
  314. * This parameter can be one of the following values:
  315. * @arg I2S_IT_TXE: Tx buffer empty interrupt enable
  316. * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
  317. * @arg I2S_IT_ERR: Error interrupt enable
  318. * @retval None
  319. */
  320. #define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) (CLEAR_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
  321. /** @brief Checks if the specified I2S interrupt source is enabled or disabled.
  322. * @param __HANDLE__ specifies the I2S Handle.
  323. * This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral.
  324. * @param __INTERRUPT__ specifies the I2S interrupt source to check.
  325. * This parameter can be one of the following values:
  326. * @arg I2S_IT_TXE: Tx buffer empty interrupt enable
  327. * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
  328. * @arg I2S_IT_ERR: Error interrupt enable
  329. * @retval The new state of __IT__ (TRUE or FALSE).
  330. */
  331. #define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2\
  332. & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
  333. /** @brief Checks whether the specified I2S flag is set or not.
  334. * @param __HANDLE__ specifies the I2S Handle.
  335. * @param __FLAG__ specifies the flag to check.
  336. * This parameter can be one of the following values:
  337. * @arg I2S_FLAG_RXNE: Receive buffer not empty flag
  338. * @arg I2S_FLAG_TXE: Transmit buffer empty flag
  339. * @arg I2S_FLAG_UDR: Underrun flag
  340. * @arg I2S_FLAG_OVR: Overrun flag
  341. * @arg I2S_FLAG_FRE: Frame error flag
  342. * @arg I2S_FLAG_CHSIDE: Channel Side flag
  343. * @arg I2S_FLAG_BSY: Busy flag
  344. * @retval The new state of __FLAG__ (TRUE or FALSE).
  345. */
  346. #define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
  347. /** @brief Clears the I2S OVR pending flag.
  348. * @param __HANDLE__ specifies the I2S Handle.
  349. * @retval None
  350. */
  351. #define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__) do{ \
  352. __IO uint32_t tmpreg_ovr = 0x00U; \
  353. tmpreg_ovr = (__HANDLE__)->Instance->DR; \
  354. tmpreg_ovr = (__HANDLE__)->Instance->SR; \
  355. UNUSED(tmpreg_ovr); \
  356. }while(0U)
  357. /** @brief Clears the I2S UDR pending flag.
  358. * @param __HANDLE__ specifies the I2S Handle.
  359. * @retval None
  360. */
  361. #define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__) do{\
  362. __IO uint32_t tmpreg_udr = 0x00U;\
  363. tmpreg_udr = ((__HANDLE__)->Instance->SR);\
  364. UNUSED(tmpreg_udr); \
  365. }while(0U)
  366. /** @brief Flush the I2S DR Register.
  367. * @param __HANDLE__ specifies the I2S Handle.
  368. * @retval None
  369. */
  370. #define __HAL_I2S_FLUSH_RX_DR(__HANDLE__) do{\
  371. __IO uint32_t tmpreg_dr = 0x00U;\
  372. tmpreg_dr = ((__HANDLE__)->Instance->DR);\
  373. UNUSED(tmpreg_dr); \
  374. }while(0U)
  375. /**
  376. * @}
  377. */
  378. /* Include I2S Extension module */
  379. #include "stm32f4xx_hal_i2s_ex.h"
  380. /* Exported functions --------------------------------------------------------*/
  381. /** @addtogroup I2S_Exported_Functions
  382. * @{
  383. */
  384. /** @addtogroup I2S_Exported_Functions_Group1
  385. * @{
  386. */
  387. /* Initialization/de-initialization functions ********************************/
  388. HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s);
  389. HAL_StatusTypeDef HAL_I2S_DeInit(I2S_HandleTypeDef *hi2s);
  390. void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s);
  391. void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s);
  392. /* Callbacks Register/UnRegister functions ***********************************/
  393. #if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
  394. HAL_StatusTypeDef HAL_I2S_RegisterCallback(I2S_HandleTypeDef *hi2s, HAL_I2S_CallbackIDTypeDef CallbackID,
  395. pI2S_CallbackTypeDef pCallback);
  396. HAL_StatusTypeDef HAL_I2S_UnRegisterCallback(I2S_HandleTypeDef *hi2s, HAL_I2S_CallbackIDTypeDef CallbackID);
  397. #endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
  398. /**
  399. * @}
  400. */
  401. /** @addtogroup I2S_Exported_Functions_Group2
  402. * @{
  403. */
  404. /* I/O operation functions ***************************************************/
  405. /* Blocking mode: Polling */
  406. HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
  407. HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
  408. /* Non-Blocking mode: Interrupt */
  409. HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
  410. HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
  411. void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s);
  412. /* Non-Blocking mode: DMA */
  413. HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
  414. HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
  415. HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s);
  416. HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s);
  417. HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s);
  418. /* Callbacks used in non blocking modes (Interrupt and DMA) *******************/
  419. void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
  420. void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s);
  421. void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
  422. void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s);
  423. void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s);
  424. /**
  425. * @}
  426. */
  427. /** @addtogroup I2S_Exported_Functions_Group3
  428. * @{
  429. */
  430. /* Peripheral Control and State functions ************************************/
  431. HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s);
  432. uint32_t HAL_I2S_GetError(I2S_HandleTypeDef *hi2s);
  433. /**
  434. * @}
  435. */
  436. /**
  437. * @}
  438. */
  439. /* Private types -------------------------------------------------------------*/
  440. /* Private variables ---------------------------------------------------------*/
  441. /* Private constants ---------------------------------------------------------*/
  442. /* Private macros ------------------------------------------------------------*/
  443. /** @defgroup I2S_Private_Macros I2S Private Macros
  444. * @{
  445. */
  446. /** @brief Check whether the specified SPI flag is set or not.
  447. * @param __SR__ copy of I2S SR register.
  448. * @param __FLAG__ specifies the flag to check.
  449. * This parameter can be one of the following values:
  450. * @arg I2S_FLAG_RXNE: Receive buffer not empty flag
  451. * @arg I2S_FLAG_TXE: Transmit buffer empty flag
  452. * @arg I2S_FLAG_UDR: Underrun error flag
  453. * @arg I2S_FLAG_OVR: Overrun flag
  454. * @arg I2S_FLAG_CHSIDE: Channel side flag
  455. * @arg I2S_FLAG_BSY: Busy flag
  456. * @retval SET or RESET.
  457. */
  458. #define I2S_CHECK_FLAG(__SR__, __FLAG__) ((((__SR__)\
  459. & ((__FLAG__) & I2S_FLAG_MASK)) == ((__FLAG__) & I2S_FLAG_MASK)) ? SET : RESET)
  460. /** @brief Check whether the specified SPI Interrupt is set or not.
  461. * @param __CR2__ copy of I2S CR2 register.
  462. * @param __INTERRUPT__ specifies the SPI interrupt source to check.
  463. * This parameter can be one of the following values:
  464. * @arg I2S_IT_TXE: Tx buffer empty interrupt enable
  465. * @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
  466. * @arg I2S_IT_ERR: Error interrupt enable
  467. * @retval SET or RESET.
  468. */
  469. #define I2S_CHECK_IT_SOURCE(__CR2__, __INTERRUPT__) ((((__CR2__)\
  470. & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
  471. /** @brief Checks if I2S Mode parameter is in allowed range.
  472. * @param __MODE__ specifies the I2S Mode.
  473. * This parameter can be a value of @ref I2S_Mode
  474. * @retval None
  475. */
  476. #define IS_I2S_MODE(__MODE__) (((__MODE__) == I2S_MODE_SLAVE_TX) || \
  477. ((__MODE__) == I2S_MODE_SLAVE_RX) || \
  478. ((__MODE__) == I2S_MODE_MASTER_TX) || \
  479. ((__MODE__) == I2S_MODE_MASTER_RX))
  480. #define IS_I2S_STANDARD(__STANDARD__) (((__STANDARD__) == I2S_STANDARD_PHILIPS) || \
  481. ((__STANDARD__) == I2S_STANDARD_MSB) || \
  482. ((__STANDARD__) == I2S_STANDARD_LSB) || \
  483. ((__STANDARD__) == I2S_STANDARD_PCM_SHORT) || \
  484. ((__STANDARD__) == I2S_STANDARD_PCM_LONG))
  485. #define IS_I2S_DATA_FORMAT(__FORMAT__) (((__FORMAT__) == I2S_DATAFORMAT_16B) || \
  486. ((__FORMAT__) == I2S_DATAFORMAT_16B_EXTENDED) || \
  487. ((__FORMAT__) == I2S_DATAFORMAT_24B) || \
  488. ((__FORMAT__) == I2S_DATAFORMAT_32B))
  489. #define IS_I2S_MCLK_OUTPUT(__OUTPUT__) (((__OUTPUT__) == I2S_MCLKOUTPUT_ENABLE) || \
  490. ((__OUTPUT__) == I2S_MCLKOUTPUT_DISABLE))
  491. #define IS_I2S_AUDIO_FREQ(__FREQ__) ((((__FREQ__) >= I2S_AUDIOFREQ_8K) && \
  492. ((__FREQ__) <= I2S_AUDIOFREQ_192K)) || \
  493. ((__FREQ__) == I2S_AUDIOFREQ_DEFAULT))
  494. #define IS_I2S_FULLDUPLEX_MODE(MODE) (((MODE) == I2S_FULLDUPLEXMODE_DISABLE) || \
  495. ((MODE) == I2S_FULLDUPLEXMODE_ENABLE))
  496. /** @brief Checks if I2S Serial clock steady state parameter is in allowed range.
  497. * @param __CPOL__ specifies the I2S serial clock steady state.
  498. * This parameter can be a value of @ref I2S_Clock_Polarity
  499. * @retval None
  500. */
  501. #define IS_I2S_CPOL(__CPOL__) (((__CPOL__) == I2S_CPOL_LOW) || \
  502. ((__CPOL__) == I2S_CPOL_HIGH))
  503. #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) || defined(STM32F479xx)
  504. #define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) ||\
  505. ((CLOCK) == I2S_CLOCK_PLL))
  506. #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
  507. STM32F401xC || STM32F401xE || STM32F411xE || STM32F469xx || STM32F479xx */
  508. #if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined (STM32F413xx) || defined(STM32F423xx)
  509. #define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) ||\
  510. ((CLOCK) == I2S_CLOCK_PLL) ||\
  511. ((CLOCK) == I2S_CLOCK_PLLSRC) ||\
  512. ((CLOCK) == I2S_CLOCK_PLLR))
  513. #endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */
  514. #if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
  515. #define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) ||\
  516. ((CLOCK) == I2S_CLOCK_PLLSRC) ||\
  517. ((CLOCK) == I2S_CLOCK_PLLR))
  518. #endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
  519. /**
  520. * @}
  521. */
  522. /**
  523. * @}
  524. */
  525. /**
  526. * @}
  527. */
  528. #ifdef __cplusplus
  529. }
  530. #endif
  531. #endif /* STM32F4xx_HAL_I2S_H */
  532. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/