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 * <h2><center>© Copyright (c) 2017 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 20 /* Define to prevent recursive inclusion -------------------------------------*/ 21 #ifndef STM32L4xx_HAL_IRDA_H 22 #define STM32L4xx_HAL_IRDA_H 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 /* Includes ------------------------------------------------------------------*/ 29 #include "stm32l4xx_hal_def.h" 30 31 /** @addtogroup STM32L4xx_HAL_Driver 32 * @{ 33 */ 34 35 /** @addtogroup IRDA 36 * @{ 37 */ 38 39 /* Exported types ------------------------------------------------------------*/ 40 /** @defgroup IRDA_Exported_Types IRDA Exported Types 41 * @{ 42 */ 43 44 /** 45 * @brief IRDA Init Structure definition 46 */ 47 typedef struct 48 { 49 uint32_t BaudRate; /*!< This member configures the IRDA communication baud rate. 50 The baud rate register is computed using the following formula: 51 Baud Rate Register = ((usart_ker_ckpres) / ((hirda->Init.BaudRate))) 52 where usart_ker_ckpres is the IRDA input clock divided by a prescaler */ 53 54 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. 55 This parameter can be a value of @ref IRDAEx_Word_Length */ 56 57 uint32_t Parity; /*!< Specifies the parity mode. 58 This parameter can be a value of @ref IRDA_Parity 59 @note When parity is enabled, the computed parity is inserted 60 at the MSB position of the transmitted data (9th bit when 61 the word length is set to 9 data bits; 8th bit when the 62 word length is set to 8 data bits). */ 63 64 uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled. 65 This parameter can be a value of @ref IRDA_Transfer_Mode */ 66 67 uint8_t Prescaler; /*!< Specifies the Prescaler value for dividing the UART/USART source clock 68 to achieve low-power frequency. 69 @note Prescaler value 0 is forbidden */ 70 71 uint16_t PowerMode; /*!< Specifies the IRDA power mode. 72 This parameter can be a value of @ref IRDA_Low_Power */ 73 74 #if defined(USART_PRESC_PRESCALER) 75 uint32_t ClockPrescaler; /*!< Specifies the prescaler value used to divide the IRDA clock source. 76 This parameter can be a value of @ref IRDA_ClockPrescaler. */ 77 78 #endif /* USART_PRESC_PRESCALER */ 79 } IRDA_InitTypeDef; 80 81 /** 82 * @brief HAL IRDA State definition 83 * @note HAL IRDA State value is a combination of 2 different substates: 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 not 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 not 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 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 gState and RxState values */ 254 #define HAL_IRDA_STATE_TIMEOUT 0x000000A0U /*!< Timeout state 255 Value is allowed for gState only */ 256 #define HAL_IRDA_STATE_ERROR 0x000000E0U /*!< Error 257 Value is allowed for gState only */ 258 /** 259 * @} 260 */ 261 262 /** @defgroup IRDA_Error_Definition IRDA Error Code Definition 263 * @{ 264 */ 265 #define HAL_IRDA_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */ 266 #define HAL_IRDA_ERROR_PE ((uint32_t)0x00000001U) /*!< Parity error */ 267 #define HAL_IRDA_ERROR_NE ((uint32_t)0x00000002U) /*!< Noise error */ 268 #define HAL_IRDA_ERROR_FE ((uint32_t)0x00000004U) /*!< frame error */ 269 #define HAL_IRDA_ERROR_ORE ((uint32_t)0x00000008U) /*!< Overrun error */ 270 #define HAL_IRDA_ERROR_DMA ((uint32_t)0x00000010U) /*!< DMA transfer error */ 271 #define HAL_IRDA_ERROR_BUSY ((uint32_t)0x00000020U) /*!< Busy Error */ 272 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 273 #define HAL_IRDA_ERROR_INVALID_CALLBACK ((uint32_t)0x00000040U) /*!< Invalid Callback error */ 274 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 275 /** 276 * @} 277 */ 278 279 /** @defgroup IRDA_Parity IRDA Parity 280 * @{ 281 */ 282 #define IRDA_PARITY_NONE 0x00000000U /*!< No parity */ 283 #define IRDA_PARITY_EVEN USART_CR1_PCE /*!< Even parity */ 284 #define IRDA_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Odd parity */ 285 /** 286 * @} 287 */ 288 289 /** @defgroup IRDA_Transfer_Mode IRDA Transfer Mode 290 * @{ 291 */ 292 #define IRDA_MODE_RX USART_CR1_RE /*!< RX mode */ 293 #define IRDA_MODE_TX USART_CR1_TE /*!< TX mode */ 294 #define IRDA_MODE_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< RX and TX mode */ 295 /** 296 * @} 297 */ 298 299 /** @defgroup IRDA_Low_Power IRDA Low Power 300 * @{ 301 */ 302 #define IRDA_POWERMODE_NORMAL 0x00000000U /*!< IRDA normal power mode */ 303 #define IRDA_POWERMODE_LOWPOWER USART_CR3_IRLP /*!< IRDA low power mode */ 304 /** 305 * @} 306 */ 307 308 #if defined(USART_PRESC_PRESCALER) 309 /** @defgroup IRDA_ClockPrescaler Clock Prescaler 310 * @{ 311 */ 312 #define IRDA_PRESCALER_DIV1 0x00000000U /*!< fclk_pres = fclk */ 313 #define IRDA_PRESCALER_DIV2 0x00000001U /*!< fclk_pres = fclk/2 */ 314 #define IRDA_PRESCALER_DIV4 0x00000002U /*!< fclk_pres = fclk/4 */ 315 #define IRDA_PRESCALER_DIV6 0x00000003U /*!< fclk_pres = fclk/6 */ 316 #define IRDA_PRESCALER_DIV8 0x00000004U /*!< fclk_pres = fclk/8 */ 317 #define IRDA_PRESCALER_DIV10 0x00000005U /*!< fclk_pres = fclk/10 */ 318 #define IRDA_PRESCALER_DIV12 0x00000006U /*!< fclk_pres = fclk/12 */ 319 #define IRDA_PRESCALER_DIV16 0x00000007U /*!< fclk_pres = fclk/16 */ 320 #define IRDA_PRESCALER_DIV32 0x00000008U /*!< fclk_pres = fclk/32 */ 321 #define IRDA_PRESCALER_DIV64 0x00000009U /*!< fclk_pres = fclk/64 */ 322 #define IRDA_PRESCALER_DIV128 0x0000000AU /*!< fclk_pres = fclk/128 */ 323 #define IRDA_PRESCALER_DIV256 0x0000000BU /*!< fclk_pres = fclk/256 */ 324 /** 325 * @} 326 */ 327 328 #endif /* USART_PRESC_PRESCALER */ 329 /** @defgroup IRDA_State IRDA State 330 * @{ 331 */ 332 #define IRDA_STATE_DISABLE 0x00000000U /*!< IRDA disabled */ 333 #define IRDA_STATE_ENABLE USART_CR1_UE /*!< IRDA enabled */ 334 /** 335 * @} 336 */ 337 338 /** @defgroup IRDA_Mode IRDA Mode 339 * @{ 340 */ 341 #define IRDA_MODE_DISABLE 0x00000000U /*!< Associated UART disabled in IRDA mode */ 342 #define IRDA_MODE_ENABLE USART_CR3_IREN /*!< Associated UART enabled in IRDA mode */ 343 /** 344 * @} 345 */ 346 347 /** @defgroup IRDA_One_Bit IRDA One Bit Sampling 348 * @{ 349 */ 350 #define IRDA_ONE_BIT_SAMPLE_DISABLE 0x00000000U /*!< One-bit sampling disabled */ 351 #define IRDA_ONE_BIT_SAMPLE_ENABLE USART_CR3_ONEBIT /*!< One-bit sampling enabled */ 352 /** 353 * @} 354 */ 355 356 /** @defgroup IRDA_DMA_Tx IRDA DMA Tx 357 * @{ 358 */ 359 #define IRDA_DMA_TX_DISABLE 0x00000000U /*!< IRDA DMA TX disabled */ 360 #define IRDA_DMA_TX_ENABLE USART_CR3_DMAT /*!< IRDA DMA TX enabled */ 361 /** 362 * @} 363 */ 364 365 /** @defgroup IRDA_DMA_Rx IRDA DMA Rx 366 * @{ 367 */ 368 #define IRDA_DMA_RX_DISABLE 0x00000000U /*!< IRDA DMA RX disabled */ 369 #define IRDA_DMA_RX_ENABLE USART_CR3_DMAR /*!< IRDA DMA RX enabled */ 370 /** 371 * @} 372 */ 373 374 /** @defgroup IRDA_Request_Parameters IRDA Request Parameters 375 * @{ 376 */ 377 #define IRDA_AUTOBAUD_REQUEST USART_RQR_ABRRQ /*!< Auto-Baud Rate Request */ 378 #define IRDA_RXDATA_FLUSH_REQUEST USART_RQR_RXFRQ /*!< Receive Data flush Request */ 379 #define IRDA_TXDATA_FLUSH_REQUEST USART_RQR_TXFRQ /*!< Transmit data flush Request */ 380 /** 381 * @} 382 */ 383 384 /** @defgroup IRDA_Flags IRDA Flags 385 * Elements values convention: 0xXXXX 386 * - 0xXXXX : Flag mask in the ISR register 387 * @{ 388 */ 389 #define IRDA_FLAG_REACK USART_ISR_REACK /*!< IRDA receive enable acknowledge flag */ 390 #define IRDA_FLAG_TEACK USART_ISR_TEACK /*!< IRDA transmit enable acknowledge flag */ 391 #define IRDA_FLAG_BUSY USART_ISR_BUSY /*!< IRDA busy flag */ 392 #define IRDA_FLAG_ABRF USART_ISR_ABRF /*!< IRDA auto Baud rate flag */ 393 #define IRDA_FLAG_ABRE USART_ISR_ABRE /*!< IRDA auto Baud rate error */ 394 #if defined(USART_CR1_FIFOEN) 395 #define IRDA_FLAG_TXE USART_ISR_TXE_TXFNF /*!< IRDA transmit data register empty */ 396 #else 397 #define IRDA_FLAG_TXE USART_ISR_TXE /*!< IRDA transmit data register empty */ 398 #endif /* USART_CR1_FIFOEN */ 399 #define IRDA_FLAG_TC USART_ISR_TC /*!< IRDA transmission complete */ 400 #if defined(USART_CR1_FIFOEN) 401 #define IRDA_FLAG_RXNE USART_ISR_RXNE_RXFNE /*!< IRDA read data register not empty */ 402 #else 403 #define IRDA_FLAG_RXNE USART_ISR_RXNE /*!< IRDA read data register not empty */ 404 #endif /* USART_CR1_FIFOEN */ 405 #define IRDA_FLAG_ORE USART_ISR_ORE /*!< IRDA overrun error */ 406 #define IRDA_FLAG_NE USART_ISR_NE /*!< IRDA noise error */ 407 #define IRDA_FLAG_FE USART_ISR_FE /*!< IRDA frame error */ 408 #define IRDA_FLAG_PE USART_ISR_PE /*!< IRDA parity error */ 409 /** 410 * @} 411 */ 412 413 /** @defgroup IRDA_Interrupt_definition IRDA Interrupts Definition 414 * Elements values convention: 0000ZZZZ0XXYYYYYb 415 * - YYYYY : Interrupt source position in the XX register (5bits) 416 * - XX : Interrupt source register (2bits) 417 * - 01: CR1 register 418 * - 10: CR2 register 419 * - 11: CR3 register 420 * - ZZZZ : Flag position in the ISR register(4bits) 421 * @{ 422 */ 423 #define IRDA_IT_PE 0x0028U /*!< IRDA Parity error interruption */ 424 #define IRDA_IT_TXE 0x0727U /*!< IRDA Transmit data register empty interruption */ 425 #define IRDA_IT_TC 0x0626U /*!< IRDA Transmission complete interruption */ 426 #define IRDA_IT_RXNE 0x0525U /*!< IRDA Read data register not empty interruption */ 427 #define IRDA_IT_IDLE 0x0424U /*!< IRDA Idle interruption */ 428 429 /* Elements values convention: 000000000XXYYYYYb 430 - YYYYY : Interrupt source position in the XX register (5bits) 431 - XX : Interrupt source register (2bits) 432 - 01: CR1 register 433 - 10: CR2 register 434 - 11: CR3 register */ 435 #define IRDA_IT_ERR 0x0060U /*!< IRDA Error interruption */ 436 437 /* Elements values convention: 0000ZZZZ00000000b 438 - ZZZZ : Flag position in the ISR register(4bits) */ 439 #define IRDA_IT_ORE 0x0300U /*!< IRDA Overrun error interruption */ 440 #define IRDA_IT_NE 0x0200U /*!< IRDA Noise error interruption */ 441 #define IRDA_IT_FE 0x0100U /*!< IRDA Frame error interruption */ 442 /** 443 * @} 444 */ 445 446 /** @defgroup IRDA_IT_CLEAR_Flags IRDA Interruption Clear Flags 447 * @{ 448 */ 449 #define IRDA_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */ 450 #define IRDA_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */ 451 #define IRDA_CLEAR_NEF USART_ICR_NECF /*!< Noise Error detected Clear Flag */ 452 #define IRDA_CLEAR_OREF USART_ICR_ORECF /*!< OverRun Error Clear Flag */ 453 #define IRDA_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */ 454 #define IRDA_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ 455 /** 456 * @} 457 */ 458 459 /** @defgroup IRDA_Interruption_Mask IRDA interruptions flags mask 460 * @{ 461 */ 462 #define IRDA_IT_MASK 0x001FU /*!< IRDA Interruptions flags mask */ 463 #define IRDA_CR_MASK 0x00E0U /*!< IRDA control register mask */ 464 #define IRDA_CR_POS 5U /*!< IRDA control register position */ 465 #define IRDA_ISR_MASK 0x1F00U /*!< IRDA ISR register mask */ 466 #define IRDA_ISR_POS 8U /*!< IRDA ISR register position */ 467 /** 468 * @} 469 */ 470 471 /** 472 * @} 473 */ 474 475 /* Exported macros -----------------------------------------------------------*/ 476 /** @defgroup IRDA_Exported_Macros IRDA Exported Macros 477 * @{ 478 */ 479 480 /** @brief Reset IRDA handle state. 481 * @param __HANDLE__ IRDA handle. 482 * @retval None 483 */ 484 #if USE_HAL_IRDA_REGISTER_CALLBACKS == 1 485 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ 486 (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ 487 (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ 488 (__HANDLE__)->MspInitCallback = NULL; \ 489 (__HANDLE__)->MspDeInitCallback = NULL; \ 490 } while(0U) 491 #else 492 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ 493 (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ 494 (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ 495 } while(0U) 496 #endif /*USE_HAL_IRDA_REGISTER_CALLBACKS */ 497 498 /** @brief Flush the IRDA DR register. 499 * @param __HANDLE__ specifies the IRDA Handle. 500 * @retval None 501 */ 502 #define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) \ 503 do{ \ 504 SET_BIT((__HANDLE__)->Instance->RQR, IRDA_RXDATA_FLUSH_REQUEST); \ 505 SET_BIT((__HANDLE__)->Instance->RQR, IRDA_TXDATA_FLUSH_REQUEST); \ 506 } while(0U) 507 508 /** @brief Clear the specified IRDA pending flag. 509 * @param __HANDLE__ specifies the IRDA Handle. 510 * @param __FLAG__ specifies the flag to check. 511 * This parameter can be any combination of the following values: 512 * @arg @ref IRDA_CLEAR_PEF 513 * @arg @ref IRDA_CLEAR_FEF 514 * @arg @ref IRDA_CLEAR_NEF 515 * @arg @ref IRDA_CLEAR_OREF 516 * @arg @ref IRDA_CLEAR_TCF 517 * @arg @ref IRDA_CLEAR_IDLEF 518 * @retval None 519 */ 520 #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) 521 522 /** @brief Clear the IRDA PE pending flag. 523 * @param __HANDLE__ specifies the IRDA Handle. 524 * @retval None 525 */ 526 #define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_PEF) 527 528 529 /** @brief Clear the IRDA FE pending flag. 530 * @param __HANDLE__ specifies the IRDA Handle. 531 * @retval None 532 */ 533 #define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_FEF) 534 535 /** @brief Clear the IRDA NE pending flag. 536 * @param __HANDLE__ specifies the IRDA Handle. 537 * @retval None 538 */ 539 #define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_NEF) 540 541 /** @brief Clear the IRDA ORE pending flag. 542 * @param __HANDLE__ specifies the IRDA Handle. 543 * @retval None 544 */ 545 #define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_OREF) 546 547 /** @brief Clear the IRDA IDLE pending flag. 548 * @param __HANDLE__ specifies the IRDA Handle. 549 * @retval None 550 */ 551 #define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_FLAG((__HANDLE__), IRDA_CLEAR_IDLEF) 552 553 /** @brief Check whether the specified IRDA flag is set or not. 554 * @param __HANDLE__ specifies the IRDA Handle. 555 * @param __FLAG__ specifies the flag to check. 556 * This parameter can be one of the following values: 557 * @arg @ref IRDA_FLAG_REACK Receive enable acknowledge flag 558 * @arg @ref IRDA_FLAG_TEACK Transmit enable acknowledge flag 559 * @arg @ref IRDA_FLAG_BUSY Busy flag 560 * @arg @ref IRDA_FLAG_ABRF Auto Baud rate detection flag 561 * @arg @ref IRDA_FLAG_ABRE Auto Baud rate detection error flag 562 * @arg @ref IRDA_FLAG_TXE Transmit data register empty flag 563 * @arg @ref IRDA_FLAG_TC Transmission Complete flag 564 * @arg @ref IRDA_FLAG_RXNE Receive data register not empty flag 565 * @arg @ref IRDA_FLAG_ORE OverRun Error flag 566 * @arg @ref IRDA_FLAG_NE Noise Error flag 567 * @arg @ref IRDA_FLAG_FE Framing Error flag 568 * @arg @ref IRDA_FLAG_PE Parity Error flag 569 * @retval The new state of __FLAG__ (TRUE or FALSE). 570 */ 571 #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__)) 572 573 574 /** @brief Enable the specified IRDA interrupt. 575 * @param __HANDLE__ specifies the IRDA Handle. 576 * @param __INTERRUPT__ specifies the IRDA interrupt source to enable. 577 * This parameter can be one of the following values: 578 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 579 * @arg @ref IRDA_IT_TC Transmission complete interrupt 580 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 581 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 582 * @arg @ref IRDA_IT_PE Parity Error interrupt 583 * @arg @ref IRDA_IT_ERR Error interrupt(Frame error, noise error, overrun error) 584 * @retval None 585 */ 586 #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 1U)? ((__HANDLE__)->Instance->CR1 |= ((uint32_t)1U << ((__INTERRUPT__) & IRDA_IT_MASK))): \ 587 ((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 2U)? ((__HANDLE__)->Instance->CR2 |= ((uint32_t)1U << ((__INTERRUPT__) & IRDA_IT_MASK))): \ 588 ((__HANDLE__)->Instance->CR3 |= ((uint32_t)1U << ((__INTERRUPT__) & IRDA_IT_MASK)))) 589 590 /** @brief Disable the specified IRDA interrupt. 591 * @param __HANDLE__ specifies the IRDA Handle. 592 * @param __INTERRUPT__ specifies the IRDA interrupt source to disable. 593 * This parameter can be one of the following values: 594 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 595 * @arg @ref IRDA_IT_TC Transmission complete interrupt 596 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 597 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 598 * @arg @ref IRDA_IT_PE Parity Error interrupt 599 * @arg @ref IRDA_IT_ERR Error interrupt(Frame error, noise error, overrun error) 600 * @retval None 601 */ 602 #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 1U)? ((__HANDLE__)->Instance->CR1 &= ~ ((uint32_t)1U << ((__INTERRUPT__) & IRDA_IT_MASK))): \ 603 ((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 2U)? ((__HANDLE__)->Instance->CR2 &= ~ ((uint32_t)1U << ((__INTERRUPT__) & IRDA_IT_MASK))): \ 604 ((__HANDLE__)->Instance->CR3 &= ~ ((uint32_t)1U << ((__INTERRUPT__) & IRDA_IT_MASK)))) 605 606 607 /** @brief Check whether the specified IRDA interrupt has occurred or not. 608 * @param __HANDLE__ specifies the IRDA Handle. 609 * @param __INTERRUPT__ specifies the IRDA interrupt source to check. 610 * This parameter can be one of the following values: 611 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 612 * @arg @ref IRDA_IT_TC Transmission complete interrupt 613 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 614 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 615 * @arg @ref IRDA_IT_ORE OverRun Error interrupt 616 * @arg @ref IRDA_IT_NE Noise Error interrupt 617 * @arg @ref IRDA_IT_FE Framing Error interrupt 618 * @arg @ref IRDA_IT_PE Parity Error interrupt 619 * @retval The new state of __IT__ (SET or RESET). 620 */ 621 #define __HAL_IRDA_GET_IT(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->ISR\ 622 & (0x01U << (((__INTERRUPT__) & IRDA_ISR_MASK)>> IRDA_ISR_POS))) != 0U) ? SET : RESET) 623 624 /** @brief Check whether the specified IRDA interrupt source is enabled or not. 625 * @param __HANDLE__ specifies the IRDA Handle. 626 * @param __INTERRUPT__ specifies the IRDA interrupt source to check. 627 * This parameter can be one of the following values: 628 * @arg @ref IRDA_IT_TXE Transmit Data Register empty interrupt 629 * @arg @ref IRDA_IT_TC Transmission complete interrupt 630 * @arg @ref IRDA_IT_RXNE Receive Data register not empty interrupt 631 * @arg @ref IRDA_IT_IDLE Idle line detection interrupt 632 * @arg @ref IRDA_IT_ERR Framing, overrun or noise error interrupt 633 * @arg @ref IRDA_IT_PE Parity Error interrupt 634 * @retval The new state of __IT__ (SET or RESET). 635 */ 636 #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 0x01U)? (__HANDLE__)->Instance->CR1 : \ 637 (((((__INTERRUPT__) & IRDA_CR_MASK) >> IRDA_CR_POS) == 0x02U)? (__HANDLE__)->Instance->CR2 : \ 638 (__HANDLE__)->Instance->CR3)) & ((uint32_t)0x01U << (((uint16_t)(__INTERRUPT__)) & IRDA_IT_MASK))) != 0U) ? SET : RESET) 639 640 /** @brief Clear the specified IRDA ISR flag, in setting the proper ICR register flag. 641 * @param __HANDLE__ specifies the IRDA Handle. 642 * @param __IT_CLEAR__ specifies the interrupt clear register flag that needs to be set 643 * to clear the corresponding interrupt 644 * This parameter can be one of the following values: 645 * @arg @ref IRDA_CLEAR_PEF Parity Error Clear Flag 646 * @arg @ref IRDA_CLEAR_FEF Framing Error Clear Flag 647 * @arg @ref IRDA_CLEAR_NEF Noise detected Clear Flag 648 * @arg @ref IRDA_CLEAR_OREF OverRun Error Clear Flag 649 * @arg @ref IRDA_CLEAR_TCF Transmission Complete Clear Flag 650 * @retval None 651 */ 652 #define __HAL_IRDA_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__)) 653 654 655 /** @brief Set a specific IRDA request flag. 656 * @param __HANDLE__ specifies the IRDA Handle. 657 * @param __REQ__ specifies the request flag to set 658 * This parameter can be one of the following values: 659 * @arg @ref IRDA_AUTOBAUD_REQUEST Auto-Baud Rate Request 660 * @arg @ref IRDA_RXDATA_FLUSH_REQUEST Receive Data flush Request 661 * @arg @ref IRDA_TXDATA_FLUSH_REQUEST Transmit data flush Request 662 * @retval None 663 */ 664 #define __HAL_IRDA_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__)) 665 666 /** @brief Enable the IRDA one bit sample method. 667 * @param __HANDLE__ specifies the IRDA Handle. 668 * @retval None 669 */ 670 #define __HAL_IRDA_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT) 671 672 /** @brief Disable the IRDA one bit sample method. 673 * @param __HANDLE__ specifies the IRDA Handle. 674 * @retval None 675 */ 676 #define __HAL_IRDA_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3\ 677 &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT)) 678 679 /** @brief Enable UART/USART associated to IRDA Handle. 680 * @param __HANDLE__ specifies the IRDA Handle. 681 * @retval None 682 */ 683 #define __HAL_IRDA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) 684 685 /** @brief Disable UART/USART associated to IRDA Handle. 686 * @param __HANDLE__ specifies the IRDA Handle. 687 * @retval None 688 */ 689 #define __HAL_IRDA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) 690 691 /** 692 * @} 693 */ 694 695 /* Private macros --------------------------------------------------------*/ 696 /** @addtogroup IRDA_Private_Macros 697 * @{ 698 */ 699 700 /** @brief Ensure that IRDA Baud rate is less or equal to maximum value. 701 * @param __BAUDRATE__ specifies the IRDA Baudrate set by the user. 702 * @retval True or False 703 */ 704 #define IS_IRDA_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 115201U) 705 706 /** @brief Ensure that IRDA prescaler value is strictly larger than 0. 707 * @param __PRESCALER__ specifies the IRDA prescaler value set by the user. 708 * @retval True or False 709 */ 710 #define IS_IRDA_PRESCALER(__PRESCALER__) ((__PRESCALER__) > 0U) 711 712 /** @brief Ensure that IRDA frame parity is valid. 713 * @param __PARITY__ IRDA frame parity. 714 * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid) 715 */ 716 #define IS_IRDA_PARITY(__PARITY__) (((__PARITY__) == IRDA_PARITY_NONE) || \ 717 ((__PARITY__) == IRDA_PARITY_EVEN) || \ 718 ((__PARITY__) == IRDA_PARITY_ODD)) 719 720 /** @brief Ensure that IRDA communication mode is valid. 721 * @param __MODE__ IRDA communication mode. 722 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) 723 */ 724 #define IS_IRDA_TX_RX_MODE(__MODE__) ((((__MODE__)\ 725 & (~((uint32_t)(IRDA_MODE_TX_RX)))) == 0x00U) && ((__MODE__) != 0x00U)) 726 727 /** @brief Ensure that IRDA power mode is valid. 728 * @param __MODE__ IRDA power mode. 729 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) 730 */ 731 #define IS_IRDA_POWERMODE(__MODE__) (((__MODE__) == IRDA_POWERMODE_LOWPOWER) || \ 732 ((__MODE__) == IRDA_POWERMODE_NORMAL)) 733 734 #if defined(USART_PRESC_PRESCALER) 735 /** @brief Ensure that IRDA clock Prescaler is valid. 736 * @param __CLOCKPRESCALER__ IRDA clock Prescaler value. 737 * @retval SET (__CLOCKPRESCALER__ is valid) or RESET (__CLOCKPRESCALER__ is invalid) 738 */ 739 #define IS_IRDA_CLOCKPRESCALER(__CLOCKPRESCALER__) (((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV1) || \ 740 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV2) || \ 741 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV4) || \ 742 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV6) || \ 743 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV8) || \ 744 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV10) || \ 745 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV12) || \ 746 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV16) || \ 747 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV32) || \ 748 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV64) || \ 749 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV128) || \ 750 ((__CLOCKPRESCALER__) == IRDA_PRESCALER_DIV256)) 751 752 #endif /* USART_PRESC_PRESCALER */ 753 /** @brief Ensure that IRDA state is valid. 754 * @param __STATE__ IRDA state mode. 755 * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid) 756 */ 757 #define IS_IRDA_STATE(__STATE__) (((__STATE__) == IRDA_STATE_DISABLE) || \ 758 ((__STATE__) == IRDA_STATE_ENABLE)) 759 760 /** @brief Ensure that IRDA associated UART/USART mode is valid. 761 * @param __MODE__ IRDA associated UART/USART mode. 762 * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) 763 */ 764 #define IS_IRDA_MODE(__MODE__) (((__MODE__) == IRDA_MODE_DISABLE) || \ 765 ((__MODE__) == IRDA_MODE_ENABLE)) 766 767 /** @brief Ensure that IRDA sampling rate is valid. 768 * @param __ONEBIT__ IRDA sampling rate. 769 * @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid) 770 */ 771 #define IS_IRDA_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_DISABLE) || \ 772 ((__ONEBIT__) == IRDA_ONE_BIT_SAMPLE_ENABLE)) 773 774 /** @brief Ensure that IRDA DMA TX mode is valid. 775 * @param __DMATX__ IRDA DMA TX mode. 776 * @retval SET (__DMATX__ is valid) or RESET (__DMATX__ is invalid) 777 */ 778 #define IS_IRDA_DMA_TX(__DMATX__) (((__DMATX__) == IRDA_DMA_TX_DISABLE) || \ 779 ((__DMATX__) == IRDA_DMA_TX_ENABLE)) 780 781 /** @brief Ensure that IRDA DMA RX mode is valid. 782 * @param __DMARX__ IRDA DMA RX mode. 783 * @retval SET (__DMARX__ is valid) or RESET (__DMARX__ is invalid) 784 */ 785 #define IS_IRDA_DMA_RX(__DMARX__) (((__DMARX__) == IRDA_DMA_RX_DISABLE) || \ 786 ((__DMARX__) == IRDA_DMA_RX_ENABLE)) 787 788 /** @brief Ensure that IRDA request is valid. 789 * @param __PARAM__ IRDA request. 790 * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid) 791 */ 792 #define IS_IRDA_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == IRDA_AUTOBAUD_REQUEST) || \ 793 ((__PARAM__) == IRDA_RXDATA_FLUSH_REQUEST) || \ 794 ((__PARAM__) == IRDA_TXDATA_FLUSH_REQUEST)) 795 /** 796 * @} 797 */ 798 799 /* Include IRDA HAL Extended module */ 800 #include "stm32l4xx_hal_irda_ex.h" 801 802 /* Exported functions --------------------------------------------------------*/ 803 /** @addtogroup IRDA_Exported_Functions IRDA Exported Functions 804 * @{ 805 */ 806 807 /** @addtogroup IRDA_Exported_Functions_Group1 Initialization and de-initialization functions 808 * @{ 809 */ 810 811 /* Initialization and de-initialization functions ****************************/ 812 HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda); 813 HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda); 814 void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda); 815 void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda); 816 817 #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) 818 /* Callbacks Register/UnRegister functions ***********************************/ 819 HAL_StatusTypeDef HAL_IRDA_RegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID, 820 pIRDA_CallbackTypeDef pCallback); 821 HAL_StatusTypeDef HAL_IRDA_UnRegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID); 822 #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ 823 824 /** 825 * @} 826 */ 827 828 /** @addtogroup IRDA_Exported_Functions_Group2 IO operation functions 829 * @{ 830 */ 831 832 /* IO operation functions *****************************************************/ 833 HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout); 834 HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout); 835 HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); 836 HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); 837 HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); 838 HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); 839 HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda); 840 HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda); 841 HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda); 842 /* Transfer Abort functions */ 843 HAL_StatusTypeDef HAL_IRDA_Abort(IRDA_HandleTypeDef *hirda); 844 HAL_StatusTypeDef HAL_IRDA_AbortTransmit(IRDA_HandleTypeDef *hirda); 845 HAL_StatusTypeDef HAL_IRDA_AbortReceive(IRDA_HandleTypeDef *hirda); 846 HAL_StatusTypeDef HAL_IRDA_Abort_IT(IRDA_HandleTypeDef *hirda); 847 HAL_StatusTypeDef HAL_IRDA_AbortTransmit_IT(IRDA_HandleTypeDef *hirda); 848 HAL_StatusTypeDef HAL_IRDA_AbortReceive_IT(IRDA_HandleTypeDef *hirda); 849 850 void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda); 851 void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda); 852 void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda); 853 void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda); 854 void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda); 855 void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda); 856 void HAL_IRDA_AbortCpltCallback(IRDA_HandleTypeDef *hirda); 857 void HAL_IRDA_AbortTransmitCpltCallback(IRDA_HandleTypeDef *hirda); 858 void HAL_IRDA_AbortReceiveCpltCallback(IRDA_HandleTypeDef *hirda); 859 860 /** 861 * @} 862 */ 863 864 /* Peripheral Control functions ************************************************/ 865 866 /** @addtogroup IRDA_Exported_Functions_Group4 Peripheral State and Error functions 867 * @{ 868 */ 869 870 /* Peripheral State and Error functions ***************************************/ 871 HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda); 872 uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda); 873 874 /** 875 * @} 876 */ 877 878 /** 879 * @} 880 */ 881 882 /** 883 * @} 884 */ 885 886 /** 887 * @} 888 */ 889 890 #ifdef __cplusplus 891 } 892 #endif 893 894 #endif /* STM32L4xx_HAL_IRDA_H */ 895 896 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 897