1 /** 2 ****************************************************************************** 3 * @file stm32n6xx_hal_irda.h 4 * @author MCD Application Team 5 * @brief Header file of IRDA HAL module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2023 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 STM32N6xx_HAL_IRDA_H 21 #define STM32N6xx_HAL_IRDA_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32n6xx_hal_def.h" 29 30 /** @addtogroup STM32N6xx_HAL_Driver 31 * @{ 32 */ 33 34 /** @addtogroup IRDA 35 * @{ 36 */ 37 38 /* Exported types ------------------------------------------------------------*/ 39 /** @defgroup IRDA_Exported_Types IRDA Exported Types 40 * @{ 41 */ 42 43 /** 44 * @brief IRDA Init Structure definition 45 */ 46 typedef struct 47 { 48 uint32_t BaudRate; /*!< This member configures the IRDA communication baud rate. 49 The baud rate register is computed using the following formula: 50 Baud Rate Register = ((usart_ker_ckpres) / ((hirda->Init.BaudRate))) 51 where usart_ker_ckpres is the IRDA input clock divided by a prescaler */ 52 53 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. 54 This parameter can be a value of @ref IRDAEx_Word_Length */ 55 56 uint32_t Parity; /*!< Specifies the parity mode. 57 This parameter can be a value of @ref IRDA_Parity 58 @note When parity is enabled, the computed parity is inserted 59 at the MSB position of the transmitted data (9th bit when 60 the word length is set to 9 data bits; 8th bit when the 61 word length is set to 8 data bits). */ 62 63 uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled. 64 This parameter can be a value of @ref IRDA_Transfer_Mode */ 65 66 uint8_t Prescaler; /*!< Specifies the Prescaler value for dividing the UART/USART source clock 67 to achieve low-power frequency. 68 @note Prescaler value 0 is forbidden */ 69 70 uint16_t PowerMode; /*!< Specifies the IRDA power mode. 71 This parameter can be a value of @ref IRDA_Low_Power */ 72 73 uint32_t ClockPrescaler; /*!< Specifies the prescaler value used to divide the IRDA clock source. 74 This parameter can be a value of @ref IRDA_ClockPrescaler. */ 75 76 } IRDA_InitTypeDef; 77 78 /** 79 * @brief HAL IRDA State definition 80 * @note HAL IRDA State value is a combination of 2 different substates: 81 * gState and RxState (see @ref IRDA_State_Definition). 82 * - gState contains IRDA state information related to global Handle management 83 * and also information related to Tx operations. 84 * gState value coding follow below described bitmap : 85 * b7-b6 Error information 86 * 00 : No Error 87 * 01 : (Not Used) 88 * 10 : Timeout 89 * 11 : Error 90 * b5 Peripheral initialization status 91 * 0 : Reset (Peripheral not initialized) 92 * 1 : Init done (Peripheral initialized. HAL IRDA Init function already called) 93 * b4-b3 (not used) 94 * xx : Should be set to 00 95 * b2 Intrinsic process state 96 * 0 : Ready 97 * 1 : Busy (Peripheral busy with some configuration or internal operations) 98 * b1 (not used) 99 * x : Should be set to 0 100 * b0 Tx state 101 * 0 : Ready (no Tx operation ongoing) 102 * 1 : Busy (Tx operation ongoing) 103 * - RxState contains information related to Rx operations. 104 * RxState value coding follow below described bitmap : 105 * b7-b6 (not used) 106 * xx : Should be set to 00 107 * b5 Peripheral initialization status 108 * 0 : Reset (Peripheral not initialized) 109 * 1 : Init done (Peripheral initialized) 110 * b4-b2 (not used) 111 * xxx : Should be set to 000 112 * b1 Rx state 113 * 0 : Ready (no Rx operation ongoing) 114 * 1 : Busy (Rx operation ongoing) 115 * b0 (not used) 116 * x : Should be set to 0. 117 */ 118 typedef uint32_t HAL_IRDA_StateTypeDef; 119 120 /** 121 * @brief IRDA handle Structure definition 122 */ 123 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 124 typedef struct __IRDA_HandleTypeDef 125 #else 126 typedef struct 127 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 128 { 129 USART_TypeDef *Instance; /*!< USART registers base address */ 130 131 IRDA_InitTypeDef Init; /*!< IRDA communication parameters */ 132 133 const uint8_t *pTxBuffPtr; /*!< Pointer to IRDA Tx transfer Buffer */ 134 135 uint16_t TxXferSize; /*!< IRDA Tx Transfer size */ 136 137 __IO uint16_t TxXferCount; /*!< IRDA Tx Transfer Counter */ 138 139 uint8_t *pRxBuffPtr; /*!< Pointer to IRDA Rx transfer Buffer */ 140 141 uint16_t RxXferSize; /*!< IRDA Rx Transfer size */ 142 143 __IO uint16_t RxXferCount; /*!< IRDA Rx Transfer Counter */ 144 145 uint16_t Mask; /*!< USART RX RDR register mask */ 146 147 #if defined(HAL_DMA_MODULE_ENABLED) 148 DMA_HandleTypeDef *hdmatx; /*!< IRDA Tx DMA Handle parameters */ 149 150 DMA_HandleTypeDef *hdmarx; /*!< IRDA Rx DMA Handle parameters */ 151 152 #endif /* HAL_DMA_MODULE_ENABLED */ 153 HAL_LockTypeDef Lock; /*!< Locking object */ 154 155 __IO HAL_IRDA_StateTypeDef gState; /*!< IRDA state information related to global Handle management 156 and also related to Tx operations. 157 This parameter can be a value of @ref HAL_IRDA_StateTypeDef */ 158 159 __IO HAL_IRDA_StateTypeDef RxState; /*!< IRDA state information related to Rx operations. 160 This parameter can be a value of @ref HAL_IRDA_StateTypeDef */ 161 162 __IO uint32_t ErrorCode; /*!< IRDA Error code */ 163 164 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 165 void (* TxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Tx Half Complete Callback */ 166 167 void (* TxCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Tx Complete Callback */ 168 169 void (* RxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Rx Half Complete Callback */ 170 171 void (* RxCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Rx Complete Callback */ 172 173 void (* ErrorCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Error Callback */ 174 175 void (* AbortCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Complete Callback */ 176 177 void (* AbortTransmitCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Transmit Complete Callback */ 178 179 void (* AbortReceiveCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Receive Complete Callback */ 180 181 182 void (* MspInitCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Msp Init callback */ 183 184 void (* MspDeInitCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Msp DeInit callback */ 185 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 186 187 } IRDA_HandleTypeDef; 188 189 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 190 /** 191 * @brief HAL IRDA Callback ID enumeration definition 192 */ 193 typedef enum 194 { 195 HAL_IRDA_TX_HALFCOMPLETE_CB_ID = 0x00U, /*!< IRDA Tx Half Complete Callback ID */ 196 HAL_IRDA_TX_COMPLETE_CB_ID = 0x01U, /*!< IRDA Tx Complete Callback ID */ 197 HAL_IRDA_RX_HALFCOMPLETE_CB_ID = 0x02U, /*!< IRDA Rx Half Complete Callback ID */ 198 HAL_IRDA_RX_COMPLETE_CB_ID = 0x03U, /*!< IRDA Rx Complete Callback ID */ 199 HAL_IRDA_ERROR_CB_ID = 0x04U, /*!< IRDA Error Callback ID */ 200 HAL_IRDA_ABORT_COMPLETE_CB_ID = 0x05U, /*!< IRDA Abort Complete Callback ID */ 201 HAL_IRDA_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U, /*!< IRDA Abort Transmit Complete Callback ID */ 202 HAL_IRDA_ABORT_RECEIVE_COMPLETE_CB_ID = 0x07U, /*!< IRDA Abort Receive Complete Callback ID */ 203 204 HAL_IRDA_MSPINIT_CB_ID = 0x08U, /*!< IRDA MspInit callback ID */ 205 HAL_IRDA_MSPDEINIT_CB_ID = 0x09U /*!< IRDA MspDeInit callback ID */ 206 207 } HAL_IRDA_CallbackIDTypeDef; 208 209 /** 210 * @brief HAL IRDA Callback pointer definition 211 */ 212 typedef void (*pIRDA_CallbackTypeDef)(IRDA_HandleTypeDef *hirda); /*!< pointer to an IRDA callback function */ 213 214 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 215 216 /** 217 * @} 218 */ 219 220 /* Exported constants --------------------------------------------------------*/ 221 /** @defgroup IRDA_Exported_Constants IRDA Exported Constants 222 * @{ 223 */ 224 225 /** @defgroup IRDA_State_Definition IRDA State Code Definition 226 * @{ 227 */ 228 #define HAL_IRDA_STATE_RESET 0x00000000U /*!< Peripheral is not initialized 229 Value is allowed for gState and RxState */ 230 #define HAL_IRDA_STATE_READY 0x00000020U /*!< Peripheral Initialized and ready for use 231 Value is allowed for gState and RxState */ 232 #define HAL_IRDA_STATE_BUSY 0x00000024U /*!< An internal process is ongoing 233 Value is allowed for gState only */ 234 #define HAL_IRDA_STATE_BUSY_TX 0x00000021U /*!< Data Transmission process is ongoing 235 Value is allowed for gState only */ 236 #define HAL_IRDA_STATE_BUSY_RX 0x00000022U /*!< Data Reception process is ongoing 237 Value is allowed for RxState only */ 238 #define HAL_IRDA_STATE_BUSY_TX_RX 0x00000023U /*!< Data Transmission and Reception process is ongoing 239 Not to be used for neither gState nor RxState. 240 Value is result of combination (Or) between 241 gState and RxState values */ 242 #define HAL_IRDA_STATE_TIMEOUT 0x000000A0U /*!< Timeout state 243 Value is allowed for gState only */ 244 #define HAL_IRDA_STATE_ERROR 0x000000E0U /*!< Error 245 Value is allowed for gState only */ 246 /** 247 * @} 248 */ 249 250 /** @defgroup IRDA_Error_Definition IRDA Error Code Definition 251 * @{ 252 */ 253 #define HAL_IRDA_ERROR_NONE (0x00000000U) /*!< No error */ 254 #define HAL_IRDA_ERROR_PE (0x00000001U) /*!< Parity error */ 255 #define HAL_IRDA_ERROR_NE (0x00000002U) /*!< Noise error */ 256 #define HAL_IRDA_ERROR_FE (0x00000004U) /*!< frame error */ 257 #define HAL_IRDA_ERROR_ORE (0x00000008U) /*!< Overrun error */ 258 #if defined(HAL_DMA_MODULE_ENABLED) 259 #define HAL_IRDA_ERROR_DMA (0x00000010U) /*!< DMA transfer error */ 260 #endif /* HAL_DMA_MODULE_ENABLED */ 261 #define HAL_IRDA_ERROR_BUSY (0x00000020U) /*!< Busy Error */ 262 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 263 #define HAL_IRDA_ERROR_INVALID_CALLBACK (0x00000040U) /*!< Invalid Callback error */ 264 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 265 /** 266 * @} 267 */ 268 269 /** @defgroup IRDA_Parity IRDA Parity 270 * @{ 271 */ 272 #define IRDA_PARITY_NONE 0x00000000U /*!< No parity */ 273 #define IRDA_PARITY_EVEN USART_CR1_PCE /*!< Even parity */ 274 #define IRDA_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Odd parity */ 275 /** 276 * @} 277 */ 278 279 /** @defgroup IRDA_Transfer_Mode IRDA Transfer Mode 280 * @{ 281 */ 282 #define IRDA_MODE_RX USART_CR1_RE /*!< RX mode */ 283 #define IRDA_MODE_TX USART_CR1_TE /*!< TX mode */ 284 #define IRDA_MODE_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< RX and TX mode */ 285 /** 286 * @} 287 */ 288 289 /** @defgroup IRDA_Low_Power IRDA Low Power 290 * @{ 291 */ 292 #define IRDA_POWERMODE_NORMAL 0x00000000U /*!< IRDA normal power mode */ 293 #define IRDA_POWERMODE_LOWPOWER USART_CR3_IRLP /*!< IRDA low power mode */ 294 /** 295 * @} 296 */ 297 298 /** @defgroup IRDA_ClockPrescaler IRDA Clock Prescaler 299 * @{ 300 */ 301 #define IRDA_PRESCALER_DIV1 0x00000000U /*!< fclk_pres = fclk */ 302 #define IRDA_PRESCALER_DIV2 0x00000001U /*!< fclk_pres = fclk/2 */ 303 #define IRDA_PRESCALER_DIV4 0x00000002U /*!< fclk_pres = fclk/4 */ 304 #define IRDA_PRESCALER_DIV6 0x00000003U /*!< fclk_pres = fclk/6 */ 305 #define IRDA_PRESCALER_DIV8 0x00000004U /*!< fclk_pres = fclk/8 */ 306 #define IRDA_PRESCALER_DIV10 0x00000005U /*!< fclk_pres = fclk/10 */ 307 #define IRDA_PRESCALER_DIV12 0x00000006U /*!< fclk_pres = fclk/12 */ 308 #define IRDA_PRESCALER_DIV16 0x00000007U /*!< fclk_pres = fclk/16 */ 309 #define IRDA_PRESCALER_DIV32 0x00000008U /*!< fclk_pres = fclk/32 */ 310 #define IRDA_PRESCALER_DIV64 0x00000009U /*!< fclk_pres = fclk/64 */ 311 #define IRDA_PRESCALER_DIV128 0x0000000AU /*!< fclk_pres = fclk/128 */ 312 #define IRDA_PRESCALER_DIV256 0x0000000BU /*!< fclk_pres = fclk/256 */ 313 /** 314 * @} 315 */ 316 317 /** @defgroup IRDA_State IRDA State 318 * @{ 319 */ 320 #define IRDA_STATE_DISABLE 0x00000000U /*!< IRDA disabled */ 321 #define IRDA_STATE_ENABLE USART_CR1_UE /*!< IRDA enabled */ 322 /** 323 * @} 324 */ 325 326 /** @defgroup IRDA_Mode IRDA Mode 327 * @{ 328 */ 329 #define IRDA_MODE_DISABLE 0x00000000U /*!< Associated UART disabled in IRDA mode */ 330 #define IRDA_MODE_ENABLE USART_CR3_IREN /*!< Associated UART enabled in IRDA mode */ 331 /** 332 * @} 333 */ 334 335 /** @defgroup IRDA_One_Bit IRDA One Bit Sampling 336 * @{ 337 */ 338 #define IRDA_ONE_BIT_SAMPLE_DISABLE 0x00000000U /*!< One-bit sampling disabled */ 339 #define IRDA_ONE_BIT_SAMPLE_ENABLE USART_CR3_ONEBIT /*!< One-bit sampling enabled */ 340 /** 341 * @} 342 */ 343 344 /** @defgroup IRDA_DMA_Tx IRDA DMA Tx 345 * @{ 346 */ 347 #define IRDA_DMA_TX_DISABLE 0x00000000U /*!< IRDA DMA TX disabled */ 348 #define IRDA_DMA_TX_ENABLE USART_CR3_DMAT /*!< IRDA DMA TX enabled */ 349 /** 350 * @} 351 */ 352 353 /** @defgroup IRDA_DMA_Rx IRDA DMA Rx 354 * @{ 355 */ 356 #define IRDA_DMA_RX_DISABLE 0x00000000U /*!< IRDA DMA RX disabled */ 357 #define IRDA_DMA_RX_ENABLE USART_CR3_DMAR /*!< IRDA DMA RX enabled */ 358 /** 359 * @} 360 */ 361 362 /** @defgroup IRDA_Request_Parameters IRDA Request Parameters 363 * @{ 364 */ 365 #define IRDA_AUTOBAUD_REQUEST USART_RQR_ABRRQ /*!< Auto-Baud Rate Request */ 366 #define IRDA_RXDATA_FLUSH_REQUEST USART_RQR_RXFRQ /*!< Receive Data flush Request */ 367 #define IRDA_TXDATA_FLUSH_REQUEST USART_RQR_TXFRQ /*!< Transmit data flush Request */ 368 /** 369 * @} 370 */ 371 372 /** @defgroup IRDA_Flags IRDA Flags 373 * Elements values convention: 0xXXXX 374 * - 0xXXXX : Flag mask in the ISR register 375 * @{ 376 */ 377 #define IRDA_FLAG_REACK USART_ISR_REACK /*!< IRDA receive enable acknowledge flag */ 378 #define IRDA_FLAG_TEACK USART_ISR_TEACK /*!< IRDA transmit enable acknowledge flag */ 379 #define IRDA_FLAG_BUSY USART_ISR_BUSY /*!< IRDA busy flag */ 380 #define IRDA_FLAG_ABRF USART_ISR_ABRF /*!< IRDA auto Baud rate flag */ 381 #define IRDA_FLAG_ABRE USART_ISR_ABRE /*!< IRDA auto Baud rate error */ 382 #define IRDA_FLAG_TXE USART_ISR_TXE_TXFNF /*!< IRDA transmit data register empty */ 383 #define IRDA_FLAG_TC USART_ISR_TC /*!< IRDA transmission complete */ 384 #define IRDA_FLAG_RXNE USART_ISR_RXNE_RXFNE /*!< IRDA read data register not empty */ 385 #define IRDA_FLAG_ORE USART_ISR_ORE /*!< IRDA overrun error */ 386 #define IRDA_FLAG_NE USART_ISR_NE /*!< IRDA noise error */ 387 #define IRDA_FLAG_FE USART_ISR_FE /*!< IRDA frame error */ 388 #define IRDA_FLAG_PE USART_ISR_PE /*!< IRDA parity error */ 389 /** 390 * @} 391 */ 392 393 /** @defgroup IRDA_Interrupt_definition IRDA Interrupts Definition 394 * Elements values convention: 0000ZZZZ0XXYYYYYb 395 * - YYYYY : Interrupt source position in the XX register (5bits) 396 * - XX : Interrupt source register (2bits) 397 * - 01: CR1 register 398 * - 10: CR2 register 399 * - 11: CR3 register 400 * - ZZZZ : Flag position in the ISR register(4bits) 401 * @{ 402 */ 403 #define IRDA_IT_PE 0x0028U /*!< IRDA Parity error interruption */ 404 #define IRDA_IT_TXE 0x0727U /*!< IRDA Transmit data register empty interruption */ 405 #define IRDA_IT_TC 0x0626U /*!< IRDA Transmission complete interruption */ 406 #define IRDA_IT_RXNE 0x0525U /*!< IRDA Read data register not empty interruption */ 407 #define IRDA_IT_IDLE 0x0424U /*!< IRDA Idle interruption */ 408 409 /* Elements values convention: 000000000XXYYYYYb 410 - YYYYY : Interrupt source position in the XX register (5bits) 411 - XX : Interrupt source register (2bits) 412 - 01: CR1 register 413 - 10: CR2 register 414 - 11: CR3 register */ 415 #define IRDA_IT_ERR 0x0060U /*!< IRDA Error interruption */ 416 417 /* Elements values convention: 0000ZZZZ00000000b 418 - ZZZZ : Flag position in the ISR register(4bits) */ 419 #define IRDA_IT_ORE 0x0300U /*!< IRDA Overrun error interruption */ 420 #define IRDA_IT_NE 0x0200U /*!< IRDA Noise error interruption */ 421 #define IRDA_IT_FE 0x0100U /*!< IRDA Frame error interruption */ 422 /** 423 * @} 424 */ 425 426 /** @defgroup IRDA_IT_CLEAR_Flags IRDA Interruption Clear Flags 427 * @{ 428 */ 429 #define IRDA_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */ 430 #define IRDA_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */ 431 #define IRDA_CLEAR_NEF USART_ICR_NECF /*!< Noise Error detected Clear Flag */ 432 #define IRDA_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */ 433 #define IRDA_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */ 434 #define IRDA_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ 435 /** 436 * @} 437 */ 438 439 /** @defgroup IRDA_Interruption_Mask IRDA interruptions flags mask 440 * @{ 441 */ 442 #define IRDA_IT_MASK 0x001FU /*!< IRDA Interruptions flags mask */ 443 #define IRDA_CR_MASK 0x00E0U /*!< IRDA control register mask */ 444 #define IRDA_CR_POS 5U /*!< IRDA control register position */ 445 #define IRDA_ISR_MASK 0x1F00U /*!< IRDA ISR register mask */ 446 #define IRDA_ISR_POS 8U /*!< IRDA ISR register position */ 447 /** 448 * @} 449 */ 450 451 /** 452 * @} 453 */ 454 455 /* Exported macros -----------------------------------------------------------*/ 456 /** @defgroup IRDA_Exported_Macros IRDA Exported Macros 457 * @{ 458 */ 459 460 /** @brief Reset IRDA handle state. 461 * @param __HANDLE__ IRDA handle. 462 * @retval None 463 */ 464 #if USE_HAL_IRDA_REGISTER_CALLBACKS == 1 465 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ 466 (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ 467 (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ 468 (__HANDLE__)->MspInitCallback = NULL; \ 469 (__HANDLE__)->MspDeInitCallback = NULL; \ 470 } while(0U) 471 #else 472 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ 473 (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ 474 (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ 475 } while(0U) 476 #endif /*USE_HAL_IRDA_REGISTER_CALLBACKS */ 477 478 /** @brief Flush the IRDA DR register. 479 * @param __HANDLE__ specifies the IRDA Handle. 480 * @retval None 481 */ 482 #define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) \ 483 do{ \ 484 SET_BIT((__HANDLE__)->Instance->RQR, IRDA_RXDATA_FLUSH_REQUEST); \ 485 SET_BIT((__HANDLE__)->Instance->RQR, IRDA_TXDATA_FLUSH_REQUEST); \ 486 } while(0U) 487 488 /** @brief Clear the specified IRDA pending flag. 489 * @param __HANDLE__ specifies the IRDA Handle. 490 * @param __FLAG__ specifies the flag to check. 491 * This parameter can be any combination of the following values: 492 * @arg @ref IRDA_CLEAR_PEF 493 * @arg @ref IRDA_CLEAR_FEF 494 * @arg @ref IRDA_CLEAR_NEF 495 * @arg @ref IRDA_CLEAR_OREF 496 * @arg @ref IRDA_CLEAR_TCF 497 * @arg @ref IRDA_CLEAR_IDLEF 498 * @retval None 499 */ 500 #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) 501 502 /** @brief Clear the IRDA PE pending flag. 503 * @param __HANDLE__ specifies the IRDA Handle. 504 * @retval None 505 */ 506 #define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_PEF) 507 508 509 /** @brief Clear the IRDA FE pending flag. 510 * @param __HANDLE__ specifies the IRDA Handle. 511 * @retval None 512 */ 513 #define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_FEF) 514 515 /** @brief Clear the IRDA NE pending flag. 516 * @param __HANDLE__ specifies the IRDA Handle. 517 * @retval None 518 */ 519 #define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_NEF) 520 521 /** @brief Clear the IRDA ORE pending flag. 522 * @param __HANDLE__ specifies the IRDA Handle. 523 * @retval None 524 */ 525 #define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_OREF) 526 527 /** @brief Clear the IRDA IDLE pending flag. 528 * @param __HANDLE__ specifies the IRDA Handle. 529 * @retval None 530 */ 531 #define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_IDLEF) 532 533 /** @brief Check whether the specified IRDA flag is set or not. 534 * @param __HANDLE__ specifies the IRDA Handle. 535 * @param __FLAG__ specifies the flag to check. 536 * This parameter can be one of the following values: 537 * @arg @ref IRDA_FLAG_REACK Receive enable acknowledge flag 538 * @arg @ref IRDA_FLAG_TEACK Transmit enable acknowledge flag 539 * @arg @ref IRDA_FLAG_BUSY Busy flag 540 * @arg @ref IRDA_FLAG_ABRF Auto Baud rate detection flag 541 * @arg @ref IRDA_FLAG_ABRE Auto Baud rate detection error flag 542 * @arg @ref IRDA_FLAG_TXE Transmit data register empty flag 543 * @arg @ref IRDA_FLAG_TC Transmission Complete flag 544 * @arg @ref IRDA_FLAG_RXNE Receive data register not empty flag 545 * @arg @ref IRDA_FLAG_ORE OverRun Error flag 546 * @arg @ref IRDA_FLAG_NE Noise Error flag 547 * @arg @ref IRDA_FLAG_FE Framing Error flag 548 * @arg @ref IRDA_FLAG_PE Parity Error flag 549 * @retval The new state of __FLAG__ (TRUE or FALSE). 550 */ 551 #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__)) 552 553 554 /** @brief Enable the specified IRDA interrupt. 555 * @param __HANDLE__ specifies the IRDA Handle. 556 * @param __INTERRUPT__ specifies the IRDA interrupt source to enable. 557 * This parameter can be one of the following values: 558 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 559 * @arg @ref IRDA_IT_TC Transmission complete interrupt 560 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 561 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 562 * @arg @ref IRDA_IT_PE Parity Error interrupt 563 * @arg @ref IRDA_IT_ERR Error interrupt(Frame error, noise error, overrun error) 564 * @retval None 565 */ 566 #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 1U)? \ 567 ((__HANDLE__)->Instance->CR1 |= (1U << \ 568 ((__INTERRUPT__) & IRDA_IT_MASK))):\ 569 ((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 2U)? \ 570 ((__HANDLE__)->Instance->CR2 |= (1U << \ 571 ((__INTERRUPT__) & IRDA_IT_MASK))):\ 572 ((__HANDLE__)->Instance->CR3 |= (1U << \ 573 ((__INTERRUPT__) & IRDA_IT_MASK)))) 574 575 /** @brief Disable the specified IRDA interrupt. 576 * @param __HANDLE__ specifies the IRDA Handle. 577 * @param __INTERRUPT__ specifies the IRDA interrupt source to disable. 578 * This parameter can be one of the following values: 579 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 580 * @arg @ref IRDA_IT_TC Transmission complete interrupt 581 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 582 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 583 * @arg @ref IRDA_IT_PE Parity Error interrupt 584 * @arg @ref IRDA_IT_ERR Error interrupt(Frame error, noise error, overrun error) 585 * @retval None 586 */ 587 #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 1U)? \ 588 ((__HANDLE__)->Instance->CR1 &= ~ (1U << \ 589 ((__INTERRUPT__) & IRDA_IT_MASK))): \ 590 ((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 2U)? \ 591 ((__HANDLE__)->Instance->CR2 &= ~ (1U << \ 592 ((__INTERRUPT__) & IRDA_IT_MASK))): \ 593 ((__HANDLE__)->Instance->CR3 &= ~ (1U << \ 594 ((__INTERRUPT__) & IRDA_IT_MASK)))) 595 596 /** @brief Check whether the specified IRDA interrupt has occurred or not. 597 * @param __HANDLE__ specifies the IRDA Handle. 598 * @param __INTERRUPT__ specifies the IRDA interrupt source to check. 599 * This parameter can be one of the following values: 600 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 601 * @arg @ref IRDA_IT_TC Transmission complete interrupt 602 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 603 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 604 * @arg @ref IRDA_IT_ORE OverRun Error interrupt 605 * @arg @ref IRDA_IT_NE Noise Error interrupt 606 * @arg @ref IRDA_IT_FE Framing Error interrupt 607 * @arg @ref IRDA_IT_PE Parity Error interrupt 608 * @retval The new state of __IT__ (SET or RESET). 609 */ 610 #define __HAL_IRDA_GET_IT(__HANDLE__, __INTERRUPT__) \ 611 ((((__HANDLE__)->Instance->ISR& (0x01U << (((__INTERRUPT__) & IRDA_ISR_MASK)>>IRDA_ISR_POS))) != 0U) ? SET : RESET) 612 613 /** @brief Check whether the specified IRDA interrupt source is enabled or not. 614 * @param __HANDLE__ specifies the IRDA Handle. 615 * @param __INTERRUPT__ specifies the IRDA interrupt source to check. 616 * This parameter can be one of the following values: 617 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 618 * @arg @ref IRDA_IT_TC Transmission complete interrupt 619 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 620 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 621 * @arg @ref IRDA_IT_ERR Framing, overrun or noise error interrupt 622 * @arg @ref IRDA_IT_PE Parity Error interrupt 623 * @retval The new state of __IT__ (SET or RESET). 624 */ 625 #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) \ 626 ((((((((__INTERRUPT__) & IRDA_CR_MASK) >>IRDA_CR_POS) == 0x01U)? (__HANDLE__)->Instance->CR1 :(((((__INTERRUPT__) \ 627 & IRDA_CR_MASK) >> IRDA_CR_POS)== 0x02U)? (__HANDLE__)->Instance->CR2 :(__HANDLE__)->Instance->CR3)) \ 628 & (0x01U <<(((uint16_t)(__INTERRUPT__)) & IRDA_IT_MASK))) != 0U) ? SET : RESET) 629 630 /** @brief Clear the specified IRDA ISR flag, in setting the proper ICR register flag. 631 * @param __HANDLE__ specifies the IRDA Handle. 632 * @param __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set 633 * to clear the corresponding interrupt 634 * This parameter can be one of the following values: 635 * @arg @ref IRDA_CLEAR_PEF Parity Error Clear Flag 636 * @arg @ref IRDA_CLEAR_FEF Framing Error Clear Flag 637 * @arg @ref IRDA_CLEAR_NEF Noise detected Clear Flag 638 * @arg @ref IRDA_CLEAR_OREF OverRun Error Clear Flag 639 * @arg @ref IRDA_CLEAR_TCF Transmission Complete Clear Flag 640 * @retval None 641 */ 642 #define __HAL_IRDA_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__)) 643 644 645 /** @brief Set a specific IRDA request flag. 646 * @param __HANDLE__ specifies the IRDA Handle. 647 * @param __REQ__ specifies the request flag to set 648 * This parameter can be one of the following values: 649 * @arg @ref IRDA_AUTOBAUD_REQUEST Auto-Baud Rate Request 650 * @arg @ref IRDA_RXDATA_FLUSH_REQUEST Receive Data flush Request 651 * @arg @ref IRDA_TXDATA_FLUSH_REQUEST Transmit data flush Request 652 * @retval None 653 */ 654 #define __HAL_IRDA_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__)) 655 656 /** @brief Enable the IRDA one bit sample method. 657 * @param __HANDLE__ specifies the IRDA Handle. 658 * @retval None 659 */ 660 #define __HAL_IRDA_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT) 661 662 /** @brief Disable the IRDA one bit sample method. 663 * @param __HANDLE__ specifies the IRDA Handle. 664 * @retval None 665 */ 666 #define __HAL_IRDA_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3\ 667 &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT)) 668 669 /** @brief Enable UART/USART associated to IRDA Handle. 670 * @param __HANDLE__ specifies the IRDA Handle. 671 * @retval None 672 */ 673 #define __HAL_IRDA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) 674 675 /** @brief Disable UART/USART associated to IRDA Handle. 676 * @param __HANDLE__ specifies the IRDA Handle. 677 * @retval None 678 */ 679 #define __HAL_IRDA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) 680 681 /** 682 * @} 683 */ 684 685 /* Private macros --------------------------------------------------------*/ 686 /** @addtogroup IRDA_Private_Macros 687 * @{ 688 */ 689 690 /** @brief Ensure that IRDA Baud rate is less or equal to maximum value. 691 * @param __BAUDRATE__ specifies the IRDA Baudrate set by the user. 692 * @retval True or False 693 */ 694 #define IS_IRDA_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 115201U) 695 696 /** @brief Ensure that IRDA prescaler value is strictly larger than 0. 697 * @param __PRESCALER__ specifies the IRDA prescaler value set by the user. 698 * @retval True or False 699 */ 700 #define IS_IRDA_PRESCALER(__PRESCALER__) ((__PRESCALER__) > 0U) 701 702 /** @brief Ensure that IRDA frame parity is valid. 703 * @param __PARITY__ IRDA frame parity. 704 * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid) 705 */ 706 #define IS_IRDA_PARITY(__PARITY__) (((__PARITY__) == IRDA_PARITY_NONE) || \ 707 ((__PARITY__) == IRDA_PARITY_EVEN) || \ 708 ((__PARITY__) == IRDA_PARITY_ODD)) 709 710 /** @brief Ensure that IRDA communication mode is valid. 711 * @param __MODE__ IRDA communication mode. 712 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) 713 */ 714 #define IS_IRDA_TX_RX_MODE(__MODE__) ((((__MODE__)\ 715 & (~((uint32_t)(IRDA_MODE_TX_RX)))) == 0x00U) && ((__MODE__) != 0x00U)) 716 717 /** @brief Ensure that IRDA power mode is valid. 718 * @param __MODE__ IRDA power mode. 719 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) 720 */ 721 #define IS_IRDA_POWERMODE(__MODE__) (((__MODE__) == IRDA_POWERMODE_LOWPOWER) || \ 722 ((__MODE__) == IRDA_POWERMODE_NORMAL)) 723 724 /** @brief Ensure that IRDA clock Prescaler is valid. 725 * @param __CLOCKPRESCALER__ IRDA clock Prescaler value. 726 * @retval SET (__CLOCKPRESCALER__ is valid) or RESET (__CLOCKPRESCALER__ is invalid) 727 */ 728 #define IS_IRDA_CLOCKPRESCALER(__CLOCKPRESCALER__) (((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV1) || \ 729 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV2) || \ 730 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV4) || \ 731 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV6) || \ 732 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV8) || \ 733 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV10) || \ 734 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV12) || \ 735 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV16) || \ 736 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV32) || \ 737 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV64) || \ 738 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV128) || \ 739 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV256)) 740 741 /** @brief Ensure that IRDA state is valid. 742 * @param __STATE__ IRDA state mode. 743 * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid) 744 */ 745 #define IS_IRDA_STATE(__STATE__) (((__STATE__) == IRDA_STATE_DISABLE) || \ 746 ((__STATE__) == IRDA_STATE_ENABLE)) 747 748 /** @brief Ensure that IRDA associated UART/USART mode is valid. 749 * @param __MODE__ IRDA associated UART/USART mode. 750 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) 751 */ 752 #define IS_IRDA_MODE(__MODE__) (((__MODE__) == IRDA_MODE_DISABLE) || \ 753 ((__MODE__) == IRDA_MODE_ENABLE)) 754 755 /** @brief Ensure that IRDA sampling rate is valid. 756 * @param __ONEBIT__ IRDA sampling rate. 757 * @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid) 758 */ 759 #define IS_IRDA_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_DISABLE) || \ 760 ((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_ENABLE)) 761 762 /** @brief Ensure that IRDA DMA TX mode is valid. 763 * @param __DMATX__ IRDA DMA TX mode. 764 * @retval SET (__DMATX__ is valid) or RESET (__DMATX__ is invalid) 765 */ 766 #define IS_IRDA_DMA_TX(__DMATX__) (((__DMATX__) == IRDA_DMA_TX_DISABLE) || \ 767 ((__DMATX__) == IRDA_DMA_TX_ENABLE)) 768 769 /** @brief Ensure that IRDA DMA RX mode is valid. 770 * @param __DMARX__ IRDA DMA RX mode. 771 * @retval SET (__DMARX__ is valid) or RESET (__DMARX__ is invalid) 772 */ 773 #define IS_IRDA_DMA_RX(__DMARX__) (((__DMARX__) == IRDA_DMA_RX_DISABLE) || \ 774 ((__DMARX__) == IRDA_DMA_RX_ENABLE)) 775 776 /** @brief Ensure that IRDA request is valid. 777 * @param __PARAM__ IRDA request. 778 * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid) 779 */ 780 #define IS_IRDA_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == IRDA_AUTOBAUD_REQUEST) || \ 781 ((__PARAM__) == IRDA_RXDATA_FLUSH_REQUEST) || \ 782 ((__PARAM__) == IRDA_TXDATA_FLUSH_REQUEST)) 783 /** 784 * @} 785 */ 786 787 /* Include IRDA HAL Extended module */ 788 #include "stm32n6xx_hal_irda_ex.h" 789 790 /* Exported functions --------------------------------------------------------*/ 791 /** @addtogroup IRDA_Exported_Functions IRDA Exported Functions 792 * @{ 793 */ 794 795 /** @addtogroup IRDA_Exported_Functions_Group1 Initialization and de-initialization functions 796 * @{ 797 */ 798 799 /* Initialization and de-initialization functions ****************************/ 800 HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda); 801 HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda); 802 void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda); 803 void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda); 804 805 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 806 /* Callbacks Register/UnRegister functions ***********************************/ 807 HAL_StatusTypeDef HAL_IRDA_RegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID, 808 pIRDA_CallbackTypeDef pCallback); 809 HAL_StatusTypeDef HAL_IRDA_UnRegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID); 810 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 811 812 /** 813 * @} 814 */ 815 816 /** @addtogroup IRDA_Exported_Functions_Group2 IO operation functions 817 * @{ 818 */ 819 820 /* IO operation functions *****************************************************/ 821 HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size, uint32_t Timeout); 822 HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout); 823 HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size); 824 HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); 825 #if defined(HAL_DMA_MODULE_ENABLED) 826 HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size); 827 HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); 828 HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda); 829 HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda); 830 HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda); 831 #endif /* HAL_DMA_MODULE_ENABLED */ 832 /* Transfer Abort functions */ 833 HAL_StatusTypeDef HAL_IRDA_Abort(IRDA_HandleTypeDef *hirda); 834 HAL_StatusTypeDef HAL_IRDA_AbortTransmit(IRDA_HandleTypeDef *hirda); 835 HAL_StatusTypeDef HAL_IRDA_AbortReceive(IRDA_HandleTypeDef *hirda); 836 HAL_StatusTypeDef HAL_IRDA_Abort_IT(IRDA_HandleTypeDef *hirda); 837 HAL_StatusTypeDef HAL_IRDA_AbortTransmit_IT(IRDA_HandleTypeDef *hirda); 838 HAL_StatusTypeDef HAL_IRDA_AbortReceive_IT(IRDA_HandleTypeDef *hirda); 839 840 void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda); 841 void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda); 842 void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda); 843 void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda); 844 void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda); 845 void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda); 846 void HAL_IRDA_AbortCpltCallback(IRDA_HandleTypeDef *hirda); 847 void HAL_IRDA_AbortTransmitCpltCallback(IRDA_HandleTypeDef *hirda); 848 void HAL_IRDA_AbortReceiveCpltCallback(IRDA_HandleTypeDef *hirda); 849 850 /** 851 * @} 852 */ 853 854 /* Peripheral Control functions ************************************************/ 855 856 /** @addtogroup IRDA_Exported_Functions_Group4 Peripheral State and Error functions 857 * @{ 858 */ 859 860 /* Peripheral State and Error functions ***************************************/ 861 HAL_IRDA_StateTypeDef HAL_IRDA_GetState(const IRDA_HandleTypeDef *hirda); 862 uint32_t HAL_IRDA_GetError(const IRDA_HandleTypeDef *hirda); 863 864 /** 865 * @} 866 */ 867 868 /** 869 * @} 870 */ 871 872 /** 873 * @} 874 */ 875 876 /** 877 * @} 878 */ 879 880 #ifdef __cplusplus 881 } 882 #endif 883 884 #endif /* STM32N6xx_HAL_IRDA_H */ 885 886
