1 /** 2 ****************************************************************************** 3 * @file stm32l4xx_hal_irda.h 4 * @author MCD Application Team 5 * @brief Header file of IRDA HAL module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2017 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 STM32L4xx_HAL_IRDA_H 21 #define STM32L4xx_HAL_IRDA_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32l4xx_hal_def.h" 29 30 /** @addtogroup STM32L4xx_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 #if defined(USART_PRESC_PRESCALER) 74 uint32_t ClockPrescaler; /*!< Specifies the prescaler value used to divide the IRDA clock source. 75 This parameter can be a value of @ref IRDA_ClockPrescaler. */ 76 77 #endif /* USART_PRESC_PRESCALER */ 78 } IRDA_InitTypeDef; 79 80 /** 81 * @brief HAL IRDA State definition 82 * @note HAL IRDA State value is a combination of 2 different substates: 83 * gState and RxState (see @ref IRDA_State_Definition). 84 * - gState contains IRDA state information related to global Handle management 85 * and also information related to Tx operations. 86 * gState value coding follow below described bitmap : 87 * b7-b6 Error information 88 * 00 : No Error 89 * 01 : (Not Used) 90 * 10 : Timeout 91 * 11 : Error 92 * b5 Peripheral initialization status 93 * 0 : Reset (Peripheral not initialized) 94 * 1 : Init done (Peripheral initialized. HAL IRDA Init function already called) 95 * b4-b3 (not used) 96 * xx : Should be set to 00 97 * b2 Intrinsic process state 98 * 0 : Ready 99 * 1 : Busy (Peripheral busy with some configuration or internal operations) 100 * b1 (not used) 101 * x : Should be set to 0 102 * b0 Tx state 103 * 0 : Ready (no Tx operation ongoing) 104 * 1 : Busy (Tx operation ongoing) 105 * - RxState contains information related to Rx operations. 106 * RxState value coding follow below described bitmap : 107 * b7-b6 (not used) 108 * xx : Should be set to 00 109 * b5 Peripheral initialization status 110 * 0 : Reset (Peripheral not initialized) 111 * 1 : Init done (Peripheral initialized) 112 * b4-b2 (not used) 113 * xxx : Should be set to 000 114 * b1 Rx state 115 * 0 : Ready (no Rx operation ongoing) 116 * 1 : Busy (Rx operation ongoing) 117 * b0 (not used) 118 * x : Should be set to 0. 119 */ 120 typedef uint32_t HAL_IRDA_StateTypeDef; 121 122 /** 123 * @brief IRDA clock sources definition 124 */ 125 typedef enum 126 { 127 IRDA_CLOCKSOURCE_PCLK1 = 0x00U, /*!< PCLK1 clock source */ 128 IRDA_CLOCKSOURCE_PCLK2 = 0x01U, /*!< PCLK2 clock source */ 129 IRDA_CLOCKSOURCE_HSI = 0x02U, /*!< HSI clock source */ 130 IRDA_CLOCKSOURCE_SYSCLK = 0x04U, /*!< SYSCLK clock source */ 131 IRDA_CLOCKSOURCE_LSE = 0x10U, /*!< LSE clock source */ 132 IRDA_CLOCKSOURCE_UNDEFINED = 0x20U /*!< Undefined clock source */ 133 } IRDA_ClockSourceTypeDef; 134 135 /** 136 * @brief IRDA handle Structure definition 137 */ 138 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 139 typedef struct __IRDA_HandleTypeDef 140 #else 141 typedef struct 142 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 143 { 144 USART_TypeDef *Instance; /*!< USART registers base address */ 145 146 IRDA_InitTypeDef Init; /*!< IRDA communication parameters */ 147 148 const uint8_t *pTxBuffPtr; /*!< Pointer to IRDA Tx transfer Buffer */ 149 150 uint16_t TxXferSize; /*!< IRDA Tx Transfer size */ 151 152 __IO uint16_t TxXferCount; /*!< IRDA Tx Transfer Counter */ 153 154 uint8_t *pRxBuffPtr; /*!< Pointer to IRDA Rx transfer Buffer */ 155 156 uint16_t RxXferSize; /*!< IRDA Rx Transfer size */ 157 158 __IO uint16_t RxXferCount; /*!< IRDA Rx Transfer Counter */ 159 160 uint16_t Mask; /*!< USART RX RDR register mask */ 161 162 DMA_HandleTypeDef *hdmatx; /*!< IRDA Tx DMA Handle parameters */ 163 164 DMA_HandleTypeDef *hdmarx; /*!< IRDA Rx DMA Handle parameters */ 165 166 HAL_LockTypeDef Lock; /*!< Locking object */ 167 168 __IO HAL_IRDA_StateTypeDef gState; /*!< IRDA state information related to global Handle management 169 and also related to Tx operations. 170 This parameter can be a value of @ref HAL_IRDA_StateTypeDef */ 171 172 __IO HAL_IRDA_StateTypeDef RxState; /*!< IRDA state information related to Rx operations. 173 This parameter can be a value of @ref HAL_IRDA_StateTypeDef */ 174 175 __IO uint32_t ErrorCode; /*!< IRDA Error code */ 176 177 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 178 void (* TxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Tx Half Complete Callback */ 179 180 void (* TxCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Tx Complete Callback */ 181 182 void (* RxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Rx Half Complete Callback */ 183 184 void (* RxCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Rx Complete Callback */ 185 186 void (* ErrorCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Error Callback */ 187 188 void (* AbortCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Complete Callback */ 189 190 void (* AbortTransmitCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Transmit Complete Callback */ 191 192 void (* AbortReceiveCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Receive Complete Callback */ 193 194 195 void (* MspInitCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Msp Init callback */ 196 197 void (* MspDeInitCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Msp DeInit callback */ 198 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 199 200 } IRDA_HandleTypeDef; 201 202 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 203 /** 204 * @brief HAL IRDA Callback ID enumeration definition 205 */ 206 typedef enum 207 { 208 HAL_IRDA_TX_HALFCOMPLETE_CB_ID = 0x00U, /*!< IRDA Tx Half Complete Callback ID */ 209 HAL_IRDA_TX_COMPLETE_CB_ID = 0x01U, /*!< IRDA Tx Complete Callback ID */ 210 HAL_IRDA_RX_HALFCOMPLETE_CB_ID = 0x02U, /*!< IRDA Rx Half Complete Callback ID */ 211 HAL_IRDA_RX_COMPLETE_CB_ID = 0x03U, /*!< IRDA Rx Complete Callback ID */ 212 HAL_IRDA_ERROR_CB_ID = 0x04U, /*!< IRDA Error Callback ID */ 213 HAL_IRDA_ABORT_COMPLETE_CB_ID = 0x05U, /*!< IRDA Abort Complete Callback ID */ 214 HAL_IRDA_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U, /*!< IRDA Abort Transmit Complete Callback ID */ 215 HAL_IRDA_ABORT_RECEIVE_COMPLETE_CB_ID = 0x07U, /*!< IRDA Abort Receive Complete Callback ID */ 216 217 HAL_IRDA_MSPINIT_CB_ID = 0x08U, /*!< IRDA MspInit callback ID */ 218 HAL_IRDA_MSPDEINIT_CB_ID = 0x09U /*!< IRDA MspDeInit callback ID */ 219 220 } HAL_IRDA_CallbackIDTypeDef; 221 222 /** 223 * @brief HAL IRDA Callback pointer definition 224 */ 225 typedef void (*pIRDA_CallbackTypeDef)(IRDA_HandleTypeDef *hirda); /*!< pointer to an IRDA callback function */ 226 227 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 228 229 /** 230 * @} 231 */ 232 233 /* Exported constants --------------------------------------------------------*/ 234 /** @defgroup IRDA_Exported_Constants IRDA Exported Constants 235 * @{ 236 */ 237 238 /** @defgroup IRDA_State_Definition IRDA State Code Definition 239 * @{ 240 */ 241 #define HAL_IRDA_STATE_RESET 0x00000000U /*!< Peripheral is not initialized 242 Value is allowed for gState and RxState */ 243 #define HAL_IRDA_STATE_READY 0x00000020U /*!< Peripheral Initialized and ready for use 244 Value is allowed for gState and RxState */ 245 #define HAL_IRDA_STATE_BUSY 0x00000024U /*!< An internal process is ongoing 246 Value is allowed for gState only */ 247 #define HAL_IRDA_STATE_BUSY_TX 0x00000021U /*!< Data Transmission process is ongoing 248 Value is allowed for gState only */ 249 #define HAL_IRDA_STATE_BUSY_RX 0x00000022U /*!< Data Reception process is ongoing 250 Value is allowed for RxState only */ 251 #define HAL_IRDA_STATE_BUSY_TX_RX 0x00000023U /*!< Data Transmission and Reception process is ongoing 252 Not to be used for neither gState nor RxState. 253 Value is result of combination (Or) between 254 gState and RxState values */ 255 #define HAL_IRDA_STATE_TIMEOUT 0x000000A0U /*!< Timeout state 256 Value is allowed for gState only */ 257 #define HAL_IRDA_STATE_ERROR 0x000000E0U /*!< Error 258 Value is allowed for gState only */ 259 /** 260 * @} 261 */ 262 263 /** @defgroup IRDA_Error_Definition IRDA Error Code Definition 264 * @{ 265 */ 266 #define HAL_IRDA_ERROR_NONE (0x00000000U) /*!< No error */ 267 #define HAL_IRDA_ERROR_PE (0x00000001U) /*!< Parity error */ 268 #define HAL_IRDA_ERROR_NE (0x00000002U) /*!< Noise error */ 269 #define HAL_IRDA_ERROR_FE (0x00000004U) /*!< frame error */ 270 #define HAL_IRDA_ERROR_ORE (0x00000008U) /*!< Overrun error */ 271 #define HAL_IRDA_ERROR_DMA (0x00000010U) /*!< DMA transfer error */ 272 #define HAL_IRDA_ERROR_BUSY (0x00000020U) /*!< Busy Error */ 273 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 274 #define HAL_IRDA_ERROR_INVALID_CALLBACK (0x00000040U) /*!< Invalid Callback error */ 275 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 276 /** 277 * @} 278 */ 279 280 /** @defgroup IRDA_Parity IRDA Parity 281 * @{ 282 */ 283 #define IRDA_PARITY_NONE 0x00000000U /*!< No parity */ 284 #define IRDA_PARITY_EVEN USART_CR1_PCE /*!< Even parity */ 285 #define IRDA_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Odd parity */ 286 /** 287 * @} 288 */ 289 290 /** @defgroup IRDA_Transfer_Mode IRDA Transfer Mode 291 * @{ 292 */ 293 #define IRDA_MODE_RX USART_CR1_RE /*!< RX mode */ 294 #define IRDA_MODE_TX USART_CR1_TE /*!< TX mode */ 295 #define IRDA_MODE_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< RX and TX mode */ 296 /** 297 * @} 298 */ 299 300 /** @defgroup IRDA_Low_Power IRDA Low Power 301 * @{ 302 */ 303 #define IRDA_POWERMODE_NORMAL 0x00000000U /*!< IRDA normal power mode */ 304 #define IRDA_POWERMODE_LOWPOWER USART_CR3_IRLP /*!< IRDA low power mode */ 305 /** 306 * @} 307 */ 308 309 #if defined(USART_PRESC_PRESCALER) 310 /** @defgroup IRDA_ClockPrescaler IRDA Clock Prescaler 311 * @{ 312 */ 313 #define IRDA_PRESCALER_DIV1 0x00000000U /*!< fclk_pres = fclk */ 314 #define IRDA_PRESCALER_DIV2 0x00000001U /*!< fclk_pres = fclk/2 */ 315 #define IRDA_PRESCALER_DIV4 0x00000002U /*!< fclk_pres = fclk/4 */ 316 #define IRDA_PRESCALER_DIV6 0x00000003U /*!< fclk_pres = fclk/6 */ 317 #define IRDA_PRESCALER_DIV8 0x00000004U /*!< fclk_pres = fclk/8 */ 318 #define IRDA_PRESCALER_DIV10 0x00000005U /*!< fclk_pres = fclk/10 */ 319 #define IRDA_PRESCALER_DIV12 0x00000006U /*!< fclk_pres = fclk/12 */ 320 #define IRDA_PRESCALER_DIV16 0x00000007U /*!< fclk_pres = fclk/16 */ 321 #define IRDA_PRESCALER_DIV32 0x00000008U /*!< fclk_pres = fclk/32 */ 322 #define IRDA_PRESCALER_DIV64 0x00000009U /*!< fclk_pres = fclk/64 */ 323 #define IRDA_PRESCALER_DIV128 0x0000000AU /*!< fclk_pres = fclk/128 */ 324 #define IRDA_PRESCALER_DIV256 0x0000000BU /*!< fclk_pres = fclk/256 */ 325 /** 326 * @} 327 */ 328 329 #endif /* USART_PRESC_PRESCALER */ 330 /** @defgroup IRDA_State IRDA State 331 * @{ 332 */ 333 #define IRDA_STATE_DISABLE 0x00000000U /*!< IRDA disabled */ 334 #define IRDA_STATE_ENABLE USART_CR1_UE /*!< IRDA enabled */ 335 /** 336 * @} 337 */ 338 339 /** @defgroup IRDA_Mode IRDA Mode 340 * @{ 341 */ 342 #define IRDA_MODE_DISABLE 0x00000000U /*!< Associated UART disabled in IRDA mode */ 343 #define IRDA_MODE_ENABLE USART_CR3_IREN /*!< Associated UART enabled in IRDA mode */ 344 /** 345 * @} 346 */ 347 348 /** @defgroup IRDA_One_Bit IRDA One Bit Sampling 349 * @{ 350 */ 351 #define IRDA_ONE_BIT_SAMPLE_DISABLE 0x00000000U /*!< One-bit sampling disabled */ 352 #define IRDA_ONE_BIT_SAMPLE_ENABLE USART_CR3_ONEBIT /*!< One-bit sampling enabled */ 353 /** 354 * @} 355 */ 356 357 /** @defgroup IRDA_DMA_Tx IRDA DMA Tx 358 * @{ 359 */ 360 #define IRDA_DMA_TX_DISABLE 0x00000000U /*!< IRDA DMA TX disabled */ 361 #define IRDA_DMA_TX_ENABLE USART_CR3_DMAT /*!< IRDA DMA TX enabled */ 362 /** 363 * @} 364 */ 365 366 /** @defgroup IRDA_DMA_Rx IRDA DMA Rx 367 * @{ 368 */ 369 #define IRDA_DMA_RX_DISABLE 0x00000000U /*!< IRDA DMA RX disabled */ 370 #define IRDA_DMA_RX_ENABLE USART_CR3_DMAR /*!< IRDA DMA RX enabled */ 371 /** 372 * @} 373 */ 374 375 /** @defgroup IRDA_Request_Parameters IRDA Request Parameters 376 * @{ 377 */ 378 #define IRDA_AUTOBAUD_REQUEST USART_RQR_ABRRQ /*!< Auto-Baud Rate Request */ 379 #define IRDA_RXDATA_FLUSH_REQUEST USART_RQR_RXFRQ /*!< Receive Data flush Request */ 380 #define IRDA_TXDATA_FLUSH_REQUEST USART_RQR_TXFRQ /*!< Transmit data flush Request */ 381 /** 382 * @} 383 */ 384 385 /** @defgroup IRDA_Flags IRDA Flags 386 * Elements values convention: 0xXXXX 387 * - 0xXXXX : Flag mask in the ISR register 388 * @{ 389 */ 390 #define IRDA_FLAG_REACK USART_ISR_REACK /*!< IRDA receive enable acknowledge flag */ 391 #define IRDA_FLAG_TEACK USART_ISR_TEACK /*!< IRDA transmit enable acknowledge flag */ 392 #define IRDA_FLAG_BUSY USART_ISR_BUSY /*!< IRDA busy flag */ 393 #define IRDA_FLAG_ABRF USART_ISR_ABRF /*!< IRDA auto Baud rate flag */ 394 #define IRDA_FLAG_ABRE USART_ISR_ABRE /*!< IRDA auto Baud rate error */ 395 #if defined(USART_CR1_FIFOEN) 396 #define IRDA_FLAG_TXE USART_ISR_TXE_TXFNF /*!< IRDA transmit data register empty */ 397 #else 398 #define IRDA_FLAG_TXE USART_ISR_TXE /*!< IRDA transmit data register empty */ 399 #endif /* USART_CR1_FIFOEN */ 400 #define IRDA_FLAG_TC USART_ISR_TC /*!< IRDA transmission complete */ 401 #if defined(USART_CR1_FIFOEN) 402 #define IRDA_FLAG_RXNE USART_ISR_RXNE_RXFNE /*!< IRDA read data register not empty */ 403 #else 404 #define IRDA_FLAG_RXNE USART_ISR_RXNE /*!< IRDA read data register not empty */ 405 #endif /* USART_CR1_FIFOEN */ 406 #define IRDA_FLAG_ORE USART_ISR_ORE /*!< IRDA overrun error */ 407 #define IRDA_FLAG_NE USART_ISR_NE /*!< IRDA noise error */ 408 #define IRDA_FLAG_FE USART_ISR_FE /*!< IRDA frame error */ 409 #define IRDA_FLAG_PE USART_ISR_PE /*!< IRDA parity error */ 410 /** 411 * @} 412 */ 413 414 /** @defgroup IRDA_Interrupt_definition IRDA Interrupts Definition 415 * Elements values convention: 0000ZZZZ0XXYYYYYb 416 * - YYYYY : Interrupt source position in the XX register (5bits) 417 * - XX : Interrupt source register (2bits) 418 * - 01: CR1 register 419 * - 10: CR2 register 420 * - 11: CR3 register 421 * - ZZZZ : Flag position in the ISR register(4bits) 422 * @{ 423 */ 424 #define IRDA_IT_PE 0x0028U /*!< IRDA Parity error interruption */ 425 #define IRDA_IT_TXE 0x0727U /*!< IRDA Transmit data register empty interruption */ 426 #define IRDA_IT_TC 0x0626U /*!< IRDA Transmission complete interruption */ 427 #define IRDA_IT_RXNE 0x0525U /*!< IRDA Read data register not empty interruption */ 428 #define IRDA_IT_IDLE 0x0424U /*!< IRDA Idle interruption */ 429 430 /* Elements values convention: 000000000XXYYYYYb 431 - YYYYY : Interrupt source position in the XX register (5bits) 432 - XX : Interrupt source register (2bits) 433 - 01: CR1 register 434 - 10: CR2 register 435 - 11: CR3 register */ 436 #define IRDA_IT_ERR 0x0060U /*!< IRDA Error interruption */ 437 438 /* Elements values convention: 0000ZZZZ00000000b 439 - ZZZZ : Flag position in the ISR register(4bits) */ 440 #define IRDA_IT_ORE 0x0300U /*!< IRDA Overrun error interruption */ 441 #define IRDA_IT_NE 0x0200U /*!< IRDA Noise error interruption */ 442 #define IRDA_IT_FE 0x0100U /*!< IRDA Frame error interruption */ 443 /** 444 * @} 445 */ 446 447 /** @defgroup IRDA_IT_CLEAR_Flags IRDA Interruption Clear Flags 448 * @{ 449 */ 450 #define IRDA_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */ 451 #define IRDA_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */ 452 #define IRDA_CLEAR_NEF USART_ICR_NECF /*!< Noise Error detected Clear Flag */ 453 #define IRDA_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */ 454 #define IRDA_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */ 455 #define IRDA_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ 456 /** 457 * @} 458 */ 459 460 /** @defgroup IRDA_Interruption_Mask IRDA interruptions flags mask 461 * @{ 462 */ 463 #define IRDA_IT_MASK 0x001FU /*!< IRDA Interruptions flags mask */ 464 #define IRDA_CR_MASK 0x00E0U /*!< IRDA control register mask */ 465 #define IRDA_CR_POS 5U /*!< IRDA control register position */ 466 #define IRDA_ISR_MASK 0x1F00U /*!< IRDA ISR register mask */ 467 #define IRDA_ISR_POS 8U /*!< IRDA ISR register position */ 468 /** 469 * @} 470 */ 471 472 /** 473 * @} 474 */ 475 476 /* Exported macros -----------------------------------------------------------*/ 477 /** @defgroup IRDA_Exported_Macros IRDA Exported Macros 478 * @{ 479 */ 480 481 /** @brief Reset IRDA handle state. 482 * @param __HANDLE__ IRDA handle. 483 * @retval None 484 */ 485 #if USE_HAL_IRDA_REGISTER_CALLBACKS == 1 486 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ 487 (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ 488 (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ 489 (__HANDLE__)->MspInitCallback = NULL; \ 490 (__HANDLE__)->MspDeInitCallback = NULL; \ 491 } while(0U) 492 #else 493 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ 494 (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ 495 (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ 496 } while(0U) 497 #endif /*USE_HAL_IRDA_REGISTER_CALLBACKS */ 498 499 /** @brief Flush the IRDA DR register. 500 * @param __HANDLE__ specifies the IRDA Handle. 501 * @retval None 502 */ 503 #define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) \ 504 do{ \ 505 SET_BIT((__HANDLE__)->Instance->RQR, IRDA_RXDATA_FLUSH_REQUEST); \ 506 SET_BIT((__HANDLE__)->Instance->RQR, IRDA_TXDATA_FLUSH_REQUEST); \ 507 } while(0U) 508 509 /** @brief Clear the specified IRDA pending flag. 510 * @param __HANDLE__ specifies the IRDA Handle. 511 * @param __FLAG__ specifies the flag to check. 512 * This parameter can be any combination of the following values: 513 * @arg @ref IRDA_CLEAR_PEF 514 * @arg @ref IRDA_CLEAR_FEF 515 * @arg @ref IRDA_CLEAR_NEF 516 * @arg @ref IRDA_CLEAR_OREF 517 * @arg @ref IRDA_CLEAR_TCF 518 * @arg @ref IRDA_CLEAR_IDLEF 519 * @retval None 520 */ 521 #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) 522 523 /** @brief Clear the IRDA PE pending flag. 524 * @param __HANDLE__ specifies the IRDA Handle. 525 * @retval None 526 */ 527 #define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_PEF) 528 529 530 /** @brief Clear the IRDA FE pending flag. 531 * @param __HANDLE__ specifies the IRDA Handle. 532 * @retval None 533 */ 534 #define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_FEF) 535 536 /** @brief Clear the IRDA NE pending flag. 537 * @param __HANDLE__ specifies the IRDA Handle. 538 * @retval None 539 */ 540 #define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_NEF) 541 542 /** @brief Clear the IRDA ORE pending flag. 543 * @param __HANDLE__ specifies the IRDA Handle. 544 * @retval None 545 */ 546 #define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_OREF) 547 548 /** @brief Clear the IRDA IDLE pending flag. 549 * @param __HANDLE__ specifies the IRDA Handle. 550 * @retval None 551 */ 552 #define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_IDLEF) 553 554 /** @brief Check whether the specified IRDA flag is set or not. 555 * @param __HANDLE__ specifies the IRDA Handle. 556 * @param __FLAG__ specifies the flag to check. 557 * This parameter can be one of the following values: 558 * @arg @ref IRDA_FLAG_REACK Receive enable acknowledge flag 559 * @arg @ref IRDA_FLAG_TEACK Transmit enable acknowledge flag 560 * @arg @ref IRDA_FLAG_BUSY Busy flag 561 * @arg @ref IRDA_FLAG_ABRF Auto Baud rate detection flag 562 * @arg @ref IRDA_FLAG_ABRE Auto Baud rate detection error flag 563 * @arg @ref IRDA_FLAG_TXE Transmit data register empty flag 564 * @arg @ref IRDA_FLAG_TC Transmission Complete flag 565 * @arg @ref IRDA_FLAG_RXNE Receive data register not empty flag 566 * @arg @ref IRDA_FLAG_ORE OverRun Error flag 567 * @arg @ref IRDA_FLAG_NE Noise Error flag 568 * @arg @ref IRDA_FLAG_FE Framing Error flag 569 * @arg @ref IRDA_FLAG_PE Parity Error flag 570 * @retval The new state of __FLAG__ (TRUE or FALSE). 571 */ 572 #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__)) 573 574 575 /** @brief Enable the specified IRDA interrupt. 576 * @param __HANDLE__ specifies the IRDA Handle. 577 * @param __INTERRUPT__ specifies the IRDA interrupt source to enable. 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_ENABLE_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 Disable the specified IRDA interrupt. 597 * @param __HANDLE__ specifies the IRDA Handle. 598 * @param __INTERRUPT__ specifies the IRDA interrupt source to disable. 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_PE Parity Error interrupt 605 * @arg @ref IRDA_IT_ERR Error interrupt(Frame error, noise error, overrun error) 606 * @retval None 607 */ 608 #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 1U)? \ 609 ((__HANDLE__)->Instance->CR1 &= ~ (1U << \ 610 ((__INTERRUPT__) & IRDA_IT_MASK))): \ 611 ((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 2U)? \ 612 ((__HANDLE__)->Instance->CR2 &= ~ (1U << \ 613 ((__INTERRUPT__) & IRDA_IT_MASK))): \ 614 ((__HANDLE__)->Instance->CR3 &= ~ (1U << \ 615 ((__INTERRUPT__) & IRDA_IT_MASK)))) 616 617 /** @brief Check whether the specified IRDA interrupt has occurred or not. 618 * @param __HANDLE__ specifies the IRDA Handle. 619 * @param __INTERRUPT__ specifies the IRDA interrupt source to check. 620 * This parameter can be one of the following values: 621 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 622 * @arg @ref IRDA_IT_TC Transmission complete interrupt 623 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 624 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 625 * @arg @ref IRDA_IT_ORE OverRun Error interrupt 626 * @arg @ref IRDA_IT_NE Noise Error interrupt 627 * @arg @ref IRDA_IT_FE Framing Error interrupt 628 * @arg @ref IRDA_IT_PE Parity Error interrupt 629 * @retval The new state of __IT__ (SET or RESET). 630 */ 631 #define __HAL_IRDA_GET_IT(__HANDLE__, __INTERRUPT__) \ 632 ((((__HANDLE__)->Instance->ISR& (0x01U << (((__INTERRUPT__) & IRDA_ISR_MASK)>>IRDA_ISR_POS))) != 0U) ? SET : RESET) 633 634 /** @brief Check whether the specified IRDA interrupt source is enabled or not. 635 * @param __HANDLE__ specifies the IRDA Handle. 636 * @param __INTERRUPT__ specifies the IRDA interrupt source to check. 637 * This parameter can be one of the following values: 638 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 639 * @arg @ref IRDA_IT_TC Transmission complete interrupt 640 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 641 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 642 * @arg @ref IRDA_IT_ERR Framing, overrun or noise error interrupt 643 * @arg @ref IRDA_IT_PE Parity Error interrupt 644 * @retval The new state of __IT__ (SET or RESET). 645 */ 646 #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) \ 647 ((((((((__INTERRUPT__) & IRDA_CR_MASK) >>IRDA_CR_POS) == 0x01U)? (__HANDLE__)->Instance->CR1 :(((((__INTERRUPT__) \ 648 & IRDA_CR_MASK) >> IRDA_CR_POS)== 0x02U)? (__HANDLE__)->Instance->CR2 :(__HANDLE__)->Instance->CR3)) \ 649 & (0x01U <<(((uint16_t)(__INTERRUPT__)) & IRDA_IT_MASK))) != 0U) ? SET : RESET) 650 651 /** @brief Clear the specified IRDA ISR flag, in setting the proper ICR register flag. 652 * @param __HANDLE__ specifies the IRDA Handle. 653 * @param __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set 654 * to clear the corresponding interrupt 655 * This parameter can be one of the following values: 656 * @arg @ref IRDA_CLEAR_PEF Parity Error Clear Flag 657 * @arg @ref IRDA_CLEAR_FEF Framing Error Clear Flag 658 * @arg @ref IRDA_CLEAR_NEF Noise detected Clear Flag 659 * @arg @ref IRDA_CLEAR_OREF OverRun Error Clear Flag 660 * @arg @ref IRDA_CLEAR_TCF Transmission Complete Clear Flag 661 * @retval None 662 */ 663 #define __HAL_IRDA_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__)) 664 665 666 /** @brief Set a specific IRDA request flag. 667 * @param __HANDLE__ specifies the IRDA Handle. 668 * @param __REQ__ specifies the request flag to set 669 * This parameter can be one of the following values: 670 * @arg @ref IRDA_AUTOBAUD_REQUEST Auto-Baud Rate Request 671 * @arg @ref IRDA_RXDATA_FLUSH_REQUEST Receive Data flush Request 672 * @arg @ref IRDA_TXDATA_FLUSH_REQUEST Transmit data flush Request 673 * @retval None 674 */ 675 #define __HAL_IRDA_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__)) 676 677 /** @brief Enable the IRDA one bit sample method. 678 * @param __HANDLE__ specifies the IRDA Handle. 679 * @retval None 680 */ 681 #define __HAL_IRDA_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT) 682 683 /** @brief Disable the IRDA one bit sample method. 684 * @param __HANDLE__ specifies the IRDA Handle. 685 * @retval None 686 */ 687 #define __HAL_IRDA_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3\ 688 &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT)) 689 690 /** @brief Enable UART/USART associated to IRDA Handle. 691 * @param __HANDLE__ specifies the IRDA Handle. 692 * @retval None 693 */ 694 #define __HAL_IRDA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) 695 696 /** @brief Disable UART/USART associated to IRDA Handle. 697 * @param __HANDLE__ specifies the IRDA Handle. 698 * @retval None 699 */ 700 #define __HAL_IRDA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) 701 702 /** 703 * @} 704 */ 705 706 /* Private macros --------------------------------------------------------*/ 707 /** @addtogroup IRDA_Private_Macros 708 * @{ 709 */ 710 711 /** @brief Ensure that IRDA Baud rate is less or equal to maximum value. 712 * @param __BAUDRATE__ specifies the IRDA Baudrate set by the user. 713 * @retval True or False 714 */ 715 #define IS_IRDA_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 115201U) 716 717 /** @brief Ensure that IRDA prescaler value is strictly larger than 0. 718 * @param __PRESCALER__ specifies the IRDA prescaler value set by the user. 719 * @retval True or False 720 */ 721 #define IS_IRDA_PRESCALER(__PRESCALER__) ((__PRESCALER__) > 0U) 722 723 /** @brief Ensure that IRDA frame parity is valid. 724 * @param __PARITY__ IRDA frame parity. 725 * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid) 726 */ 727 #define IS_IRDA_PARITY(__PARITY__) (((__PARITY__) == IRDA_PARITY_NONE) || \ 728 ((__PARITY__) == IRDA_PARITY_EVEN) || \ 729 ((__PARITY__) == IRDA_PARITY_ODD)) 730 731 /** @brief Ensure that IRDA communication mode is valid. 732 * @param __MODE__ IRDA communication mode. 733 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) 734 */ 735 #define IS_IRDA_TX_RX_MODE(__MODE__) ((((__MODE__)\ 736 & (~((uint32_t)(IRDA_MODE_TX_RX)))) == 0x00U) && ((__MODE__) != 0x00U)) 737 738 /** @brief Ensure that IRDA power mode is valid. 739 * @param __MODE__ IRDA power mode. 740 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) 741 */ 742 #define IS_IRDA_POWERMODE(__MODE__) (((__MODE__) == IRDA_POWERMODE_LOWPOWER) || \ 743 ((__MODE__) == IRDA_POWERMODE_NORMAL)) 744 745 #if defined(USART_PRESC_PRESCALER) 746 /** @brief Ensure that IRDA clock Prescaler is valid. 747 * @param __CLOCKPRESCALER__ IRDA clock Prescaler value. 748 * @retval SET (__CLOCKPRESCALER__ is valid) or RESET (__CLOCKPRESCALER__ is invalid) 749 */ 750 #define IS_IRDA_CLOCKPRESCALER(__CLOCKPRESCALER__) (((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV1) || \ 751 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV2) || \ 752 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV4) || \ 753 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV6) || \ 754 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV8) || \ 755 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV10) || \ 756 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV12) || \ 757 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV16) || \ 758 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV32) || \ 759 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV64) || \ 760 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV128) || \ 761 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV256)) 762 763 #endif /* USART_PRESC_PRESCALER */ 764 /** @brief Ensure that IRDA state is valid. 765 * @param __STATE__ IRDA state mode. 766 * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid) 767 */ 768 #define IS_IRDA_STATE(__STATE__) (((__STATE__) == IRDA_STATE_DISABLE) || \ 769 ((__STATE__) == IRDA_STATE_ENABLE)) 770 771 /** @brief Ensure that IRDA associated UART/USART mode is valid. 772 * @param __MODE__ IRDA associated UART/USART mode. 773 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) 774 */ 775 #define IS_IRDA_MODE(__MODE__) (((__MODE__) == IRDA_MODE_DISABLE) || \ 776 ((__MODE__) == IRDA_MODE_ENABLE)) 777 778 /** @brief Ensure that IRDA sampling rate is valid. 779 * @param __ONEBIT__ IRDA sampling rate. 780 * @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid) 781 */ 782 #define IS_IRDA_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_DISABLE) || \ 783 ((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_ENABLE)) 784 785 /** @brief Ensure that IRDA DMA TX mode is valid. 786 * @param __DMATX__ IRDA DMA TX mode. 787 * @retval SET (__DMATX__ is valid) or RESET (__DMATX__ is invalid) 788 */ 789 #define IS_IRDA_DMA_TX(__DMATX__) (((__DMATX__) == IRDA_DMA_TX_DISABLE) || \ 790 ((__DMATX__) == IRDA_DMA_TX_ENABLE)) 791 792 /** @brief Ensure that IRDA DMA RX mode is valid. 793 * @param __DMARX__ IRDA DMA RX mode. 794 * @retval SET (__DMARX__ is valid) or RESET (__DMARX__ is invalid) 795 */ 796 #define IS_IRDA_DMA_RX(__DMARX__) (((__DMARX__) == IRDA_DMA_RX_DISABLE) || \ 797 ((__DMARX__) == IRDA_DMA_RX_ENABLE)) 798 799 /** @brief Ensure that IRDA request is valid. 800 * @param __PARAM__ IRDA request. 801 * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid) 802 */ 803 #define IS_IRDA_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == IRDA_AUTOBAUD_REQUEST) || \ 804 ((__PARAM__) == IRDA_RXDATA_FLUSH_REQUEST) || \ 805 ((__PARAM__) == IRDA_TXDATA_FLUSH_REQUEST)) 806 /** 807 * @} 808 */ 809 810 /* Include IRDA HAL Extended module */ 811 #include "stm32l4xx_hal_irda_ex.h" 812 813 /* Exported functions --------------------------------------------------------*/ 814 /** @addtogroup IRDA_Exported_Functions IRDA Exported Functions 815 * @{ 816 */ 817 818 /** @addtogroup IRDA_Exported_Functions_Group1 Initialization and de-initialization functions 819 * @{ 820 */ 821 822 /* Initialization and de-initialization functions ****************************/ 823 HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda); 824 HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda); 825 void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda); 826 void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda); 827 828 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 829 /* Callbacks Register/UnRegister functions ***********************************/ 830 HAL_StatusTypeDef HAL_IRDA_RegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID, 831 pIRDA_CallbackTypeDef pCallback); 832 HAL_StatusTypeDef HAL_IRDA_UnRegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID); 833 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 834 835 /** 836 * @} 837 */ 838 839 /** @addtogroup IRDA_Exported_Functions_Group2 IO operation functions 840 * @{ 841 */ 842 843 /* IO operation functions *****************************************************/ 844 HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size, uint32_t Timeout); 845 HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout); 846 HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size); 847 HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); 848 HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size); 849 HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); 850 HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda); 851 HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda); 852 HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda); 853 /* Transfer Abort functions */ 854 HAL_StatusTypeDef HAL_IRDA_Abort(IRDA_HandleTypeDef *hirda); 855 HAL_StatusTypeDef HAL_IRDA_AbortTransmit(IRDA_HandleTypeDef *hirda); 856 HAL_StatusTypeDef HAL_IRDA_AbortReceive(IRDA_HandleTypeDef *hirda); 857 HAL_StatusTypeDef HAL_IRDA_Abort_IT(IRDA_HandleTypeDef *hirda); 858 HAL_StatusTypeDef HAL_IRDA_AbortTransmit_IT(IRDA_HandleTypeDef *hirda); 859 HAL_StatusTypeDef HAL_IRDA_AbortReceive_IT(IRDA_HandleTypeDef *hirda); 860 861 void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda); 862 void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda); 863 void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda); 864 void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda); 865 void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda); 866 void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda); 867 void HAL_IRDA_AbortCpltCallback(IRDA_HandleTypeDef *hirda); 868 void HAL_IRDA_AbortTransmitCpltCallback(IRDA_HandleTypeDef *hirda); 869 void HAL_IRDA_AbortReceiveCpltCallback(IRDA_HandleTypeDef *hirda); 870 871 /** 872 * @} 873 */ 874 875 /* Peripheral Control functions ************************************************/ 876 877 /** @addtogroup IRDA_Exported_Functions_Group4 Peripheral State and Error functions 878 * @{ 879 */ 880 881 /* Peripheral State and Error functions ***************************************/ 882 HAL_IRDA_StateTypeDef HAL_IRDA_GetState(const IRDA_HandleTypeDef *hirda); 883 uint32_t HAL_IRDA_GetError(const IRDA_HandleTypeDef *hirda); 884 885 /** 886 * @} 887 */ 888 889 /** 890 * @} 891 */ 892 893 /** 894 * @} 895 */ 896 897 /** 898 * @} 899 */ 900 901 #ifdef __cplusplus 902 } 903 #endif 904 905 #endif /* STM32L4xx_HAL_IRDA_H */ 906 907
