tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F3/stm32f3xx_hal_irda.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f3xx_hal_irda.h
   4   * @author  MCD Application Team
   5   * @version V1.1.0
   6   * @date    12-Sept-2014
   7   * @brief   Header file of IRDA HAL module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
  12   *
  13   * Redistribution and use in source and binary forms, with or without modification,
  14   * are permitted provided that the following conditions are met:
  15   *   1. Redistributions of source code must retain the above copyright notice,
  16   *      this list of conditions and the following disclaimer.
  17   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18   *      this list of conditions and the following disclaimer in the documentation
  19   *      and/or other materials provided with the distribution.
  20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21   *      may be used to endorse or promote products derived from this software
  22   *      without specific prior written permission.
  23   *
  24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34   *
  35   ******************************************************************************
  36   */
  37
  38 /* Define to prevent recursive inclusion -------------------------------------*/
  39 #ifndef __STM32F3xx_HAL_IRDA_H
  40 #define __STM32F3xx_HAL_IRDA_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 /* Includes ------------------------------------------------------------------*/
  47 #include "stm32f3xx_hal_def.h"
  48
  49 /** @addtogroup STM32F3xx_HAL_Driver
  50   * @{
  51   */
  52
  53 /** @addtogroup IRDA IRDA HAL module driver
  54   * @{
  55   */
  56
  57 /* Exported types ------------------------------------------------------------*/
  58 /** @defgroup IRDA_Exported_Types IRDA Exported Types
  59   * @{
  60   */
  61
  62 /**
  63   * @brief IRDA Init Structure definition
  64   */
  65 typedef struct
  66 {
  67   uint32_t BaudRate;                  /*!< This member configures the IRDA communication baud rate.
  68                                            The baud rate register is computed using the following formula:
  69                                               Baud Rate Register = ((PCLKx) / ((hirda->Init.BaudRate))) */
  70
  71   uint32_t WordLength;                /*!< Specifies the number of data bits transmitted or received in a frame.
  72                                            This parameter can be a value of @ref IRDAEx_Word_Length */
  73
  74   uint16_t Parity;                    /*!< Specifies the parity mode.
  75                                            This parameter can be a value of @ref IRDA_Parity
  76                                            @note When parity is enabled, the computed parity is inserted
  77                                                  at the MSB position of the transmitted data (9th bit when
  78                                                  the word length is set to 9 data bits; 8th bit when the
  79                                                  word length is set to 8 data bits). */
  80
  81   uint16_t Mode;                      /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
  82                                            This parameter can be a value of @ref IRDA_Mode */
  83
  84   uint8_t  Prescaler;                 /*!< Specifies the Prescaler value for dividing the UART/USART source clock
  85                                            to achieve low-power frequency.
  86                                            @note Prescaler value 0 is forbidden */
  87
  88   uint16_t PowerMode;                 /*!< Specifies the IRDA power mode.
  89                                            This parameter can be a value of @ref IRDA_Low_Power */
  90 }IRDA_InitTypeDef;
  91
  92 /**
  93   * @brief HAL IRDA State structures definition
  94   */
  95 typedef enum
  96 {
  97   HAL_IRDA_STATE_RESET             = 0x00,    /*!< Peripheral is not initialized                      */
  98   HAL_IRDA_STATE_READY             = 0x01,    /*!< Peripheral Initialized and ready for use           */
  99   HAL_IRDA_STATE_BUSY              = 0x02,    /*!< an internal process is ongoing                     */
 100   HAL_IRDA_STATE_BUSY_TX           = 0x12,    /*!< Data Transmission process is ongoing */
 101   HAL_IRDA_STATE_BUSY_RX           = 0x22,    /*!< Data Reception process is ongoing */
 102   HAL_IRDA_STATE_BUSY_TX_RX        = 0x32,    /*!< Data Transmission and Reception process is ongoing */
 103   HAL_IRDA_STATE_TIMEOUT           = 0x03,    /*!< Timeout state */
 104   HAL_IRDA_STATE_ERROR             = 0x04     /*!< Error */
 105 }HAL_IRDA_StateTypeDef;
 106
 107 /**
 108   * @brief  HAL IRDA Error Code structure definition
 109   */
 110 typedef enum
 111 {
 112   HAL_IRDA_ERROR_NONE      = 0x00,    /*!< No error            */
 113   HAL_IRDA_ERROR_PE        = 0x01,    /*!< Parity error        */
 114   HAL_IRDA_ERROR_NE        = 0x02,    /*!< Noise error         */
 115   HAL_IRDA_ERROR_FE        = 0x04,    /*!< frame error         */
 116   HAL_IRDA_ERROR_ORE       = 0x08,    /*!< Overrun error       */
 117   HAL_IRDA_ERROR_DMA       = 0x10     /*!< DMA transfer error  */
 118 }HAL_IRDA_ErrorTypeDef;
 119
 120 /**
 121   * @brief IRDA clock sources definition
 122   */
 123 typedef enum
 124 {
 125   IRDA_CLOCKSOURCE_PCLK1      = 0x00,    /*!< PCLK1 clock source     */
 126   IRDA_CLOCKSOURCE_PCLK2      = 0x01,    /*!< PCLK2 clock source     */
 127   IRDA_CLOCKSOURCE_HSI        = 0x02,    /*!< HSI clock source       */
 128   IRDA_CLOCKSOURCE_SYSCLK     = 0x04,    /*!< SYSCLK clock source    */
 129   IRDA_CLOCKSOURCE_LSE        = 0x08,    /*!< LSE clock source       */
 130   IRDA_CLOCKSOURCE_UNDEFINED  = 0x10     /*!< Undefined clock source */
 131 }IRDA_ClockSourceTypeDef;
 132
 133 /**
 134   * @brief  IRDA handle Structure definition
 135   */
 136 typedef struct
 137 {
 138   USART_TypeDef            *Instance;        /* USART registers base address       */
 139
 140   IRDA_InitTypeDef         Init;             /* IRDA communication parameters      */
 141
 142   uint8_t                  *pTxBuffPtr;      /* Pointer to IRDA Tx transfer Buffer */
 143
 144   uint16_t                 TxXferSize;       /* IRDA Tx Transfer size              */
 145
 146   uint16_t                 TxXferCount;      /* IRDA Tx Transfer Counter           */
 147
 148   uint8_t                  *pRxBuffPtr;      /* Pointer to IRDA Rx transfer Buffer */
 149
 150   uint16_t                 RxXferSize;       /* IRDA Rx Transfer size              */
 151
 152   uint16_t                 RxXferCount;      /* IRDA Rx Transfer Counter           */
 153
 154   uint16_t                 Mask;             /* USART RX RDR register mask         */
 155
 156   DMA_HandleTypeDef        *hdmatx;          /* IRDA Tx DMA Handle parameters      */
 157
 158   DMA_HandleTypeDef        *hdmarx;          /* IRDA Rx DMA Handle parameters      */
 159
 160   HAL_LockTypeDef          Lock;             /* Locking object                     */
 161
 162   HAL_IRDA_StateTypeDef    State;            /* IRDA communication state           */
 163
 164   HAL_IRDA_ErrorTypeDef    ErrorCode;        /* IRDA Error code                    */
 165
 166 }IRDA_HandleTypeDef;
 167
 168 /**
 169   * @brief  IRDA Configuration enumeration values definition
 170   */
 171 typedef enum
 172 {
 173   IRDA_BAUDRATE        = 0x00,
 174   IRDA_PARITY          = 0x01,
 175   IRDA_WORDLENGTH      = 0x02,
 176   IRDA_MODE            = 0x03,
 177   IRDA_PRESCALER       = 0x04,
 178   IRDA_POWERMODE       = 0x05
 179 }IRDA_ControlTypeDef;
 180
 181 /**
 182   * @}
 183   */
 184
 185 /* Exported constants --------------------------------------------------------*/
 186 /** @defgroup IRDA_Exported_Constants  IRDA Exported Constants
 187   * @{
 188   */
 189
 190 /** @defgroup IRDA_Parity IRDA Parity
 191   * @{
 192   */
 193 #define IRDA_PARITY_NONE                    ((uint16_t)0x0000)
 194 #define IRDA_PARITY_EVEN                    ((uint16_t)USART_CR1_PCE)
 195 #define IRDA_PARITY_ODD                     ((uint16_t)(USART_CR1_PCE | USART_CR1_PS))
 196 #define IS_IRDA_PARITY(PARITY) (((PARITY) == IRDA_PARITY_NONE) || \
 197                                 ((PARITY) == IRDA_PARITY_EVEN) || \
 198                                 ((PARITY) == IRDA_PARITY_ODD))
 199 /**
 200   * @}
 201   */
 202
 203
 204 /** @defgroup IRDA_Transfer_Mode IRDA Transfer Mode
 205   * @{
 206   */
 207 #define IRDA_MODE_RX                        ((uint16_t)USART_CR1_RE)
 208 #define IRDA_MODE_TX                        ((uint16_t)USART_CR1_TE)
 209 #define IRDA_MODE_TX_RX                     ((uint16_t)(USART_CR1_TE |USART_CR1_RE))
 210 #define IS_IRDA_TX_RX_MODE(MODE) ((((MODE) & (~((uint16_t)(IRDA_MODE_TX_RX)))) == (uint16_t)0x00) && ((MODE) != (uint16_t)0x00))
 211 /**
 212   * @}
 213   */
 214
 215 /** @defgroup IRDA_Low_Power IRDA Low Power
 216   * @{
 217   */
 218 #define IRDA_POWERMODE_NORMAL                    ((uint16_t)0x0000)
 219 #define IRDA_POWERMODE_LOWPOWER                  ((uint16_t)USART_CR3_IRLP)
 220 #define IS_IRDA_POWERMODE(MODE) (((MODE) == IRDA_POWERMODE_LOWPOWER) || \
 221                                  ((MODE) == IRDA_POWERMODE_NORMAL))
 222 /**
 223   * @}
 224   */
 225
 226  /** @defgroup IRDA_State IRDA State
 227   * @{
 228   */
 229 #define IRDA_STATE_DISABLE                  ((uint16_t)0x0000)
 230 #define IRDA_STATE_ENABLE                   ((uint16_t)USART_CR1_UE)
 231 #define IS_IRDA_STATE(STATE) (((STATE) == IRDA_STATE_DISABLE) || \
 232                               ((STATE) == IRDA_STATE_ENABLE))
 233 /**
 234   * @}
 235   */
 236
 237  /** @defgroup IRDA_Mode  IRDA Mode
 238   * @{
 239   */
 240 #define IRDA_MODE_DISABLE                  ((uint16_t)0x0000)
 241 #define IRDA_MODE_ENABLE                   ((uint16_t)USART_CR3_IREN)
 242 #define IS_IRDA_MODE(STATE)  (((STATE) == IRDA_MODE_DISABLE) || \
 243                               ((STATE) == IRDA_MODE_ENABLE))
 244 /**
 245   * @}
 246   */
 247
 248 /** @defgroup IRDA_One_Bit  IRDA One Bit Sampling
 249   * @{
 250   */
 251 #define IRDA_ONE_BIT_SAMPLE_DISABLED          ((uint16_t)0x00000000)
 252 #define IRDA_ONE_BIT_SAMPLE_ENABLED           ((uint16_t)USART_CR3_ONEBIT)
 253 #define IS_IRDA_ONEBIT_SAMPLE(ONEBIT)         (((ONEBIT) == IRDA_ONE_BIT_SAMPLE_DISABLED) || \
 254                                                   ((ONEBIT) == IRDA_ONE_BIT_SAMPLE_ENABLED))
 255 /**
 256   * @}
 257   */
 258
 259 /** @defgroup IRDA_DMA_Tx IRDA DMA Tx
 260   * @{
 261   */
 262 #define IRDA_DMA_TX_DISABLE          ((uint16_t)0x00000000)
 263 #define IRDA_DMA_TX_ENABLE           ((uint16_t)USART_CR3_DMAT)
 264 #define IS_IRDA_DMA_TX(DMATX)         (((DMATX) == IRDA_DMA_TX_DISABLE) || \
 265                                        ((DMATX) == IRDA_DMA_TX_ENABLE))
 266 /**
 267   * @}
 268   */
 269
 270 /** @defgroup IRDA_DMA_Rx  IRDA DMA Rx
 271   * @{
 272   */
 273 #define IRDA_DMA_RX_DISABLE           ((uint16_t)0x0000)
 274 #define IRDA_DMA_RX_ENABLE            ((uint16_t)USART_CR3_DMAR)
 275 #define IS_IRDA_DMA_RX(DMARX)         (((DMARX) == IRDA_DMA_RX_DISABLE) || \
 276                                        ((DMARX) == IRDA_DMA_RX_ENABLE))
 277 /**
 278   * @}
 279   */
 280
 281 /** @defgroup IRDA_Flags IRDA Flags
 282   *        Elements values convention: 0xXXXX
 283   *           - 0xXXXX  : Flag mask in the ISR register
 284   * @{
 285   */
 286 #define IRDA_FLAG_REACK                     ((uint32_t)0x00400000)
 287 #define IRDA_FLAG_TEACK                     ((uint32_t)0x00200000)
 288 #define IRDA_FLAG_BUSY                      ((uint32_t)0x00010000)
 289 #define IRDA_FLAG_ABRF                      ((uint32_t)0x00008000)
 290 #define IRDA_FLAG_ABRE                      ((uint32_t)0x00004000)
 291 #define IRDA_FLAG_TXE                       ((uint32_t)0x00000080)
 292 #define IRDA_FLAG_TC                        ((uint32_t)0x00000040)
 293 #define IRDA_FLAG_RXNE                      ((uint32_t)0x00000020)
 294 #define IRDA_FLAG_ORE                       ((uint32_t)0x00000008)
 295 #define IRDA_FLAG_NE                        ((uint32_t)0x00000004)
 296 #define IRDA_FLAG_FE                        ((uint32_t)0x00000002)
 297 #define IRDA_FLAG_PE                        ((uint32_t)0x00000001)
 298 /**
 299   * @}
 300   */
 301
 302 /** @defgroup IRDA_Interrupt_definition IRDA Interrupts Definition
 303   *        Elements values convention: 0000ZZZZ0XXYYYYYb
 304   *           - YYYYY  : Interrupt source position in the XX register (5bits)
 305   *           - XX  : Interrupt source register (2bits)
 306   *                 - 01: CR1 register
 307   *                 - 10: CR2 register
 308   *                 - 11: CR3 register
 309   *           - ZZZZ  : Flag position in the ISR register(4bits)
 310   * @{
 311   */
 312 #define IRDA_IT_PE                          ((uint16_t)0x0028)
 313 #define IRDA_IT_TXE                         ((uint16_t)0x0727)
 314 #define IRDA_IT_TC                          ((uint16_t)0x0626)
 315 #define IRDA_IT_RXNE                        ((uint16_t)0x0525)
 316 #define IRDA_IT_IDLE                        ((uint16_t)0x0424)
 317
 318
 319
 320 /**       Elements values convention: 000000000XXYYYYYb
 321   *           - YYYYY  : Interrupt source position in the XX register (5bits)
 322   *           - XX  : Interrupt source register (2bits)
 323   *                 - 01: CR1 register
 324   *                 - 10: CR2 register
 325   *                 - 11: CR3 register
 326   */
 327 #define IRDA_IT_ERR                         ((uint16_t)0x0060)
 328
 329 /**       Elements values convention: 0000ZZZZ00000000b
 330   *           - ZZZZ  : Flag position in the ISR register(4bits)
 331   */
 332 #define IRDA_IT_ORE                         ((uint16_t)0x0300)
 333 #define IRDA_IT_NE                          ((uint16_t)0x0200)
 334 #define IRDA_IT_FE                          ((uint16_t)0x0100)
 335 /**
 336   * @}
 337   */
 338
 339 /** @defgroup IRDA_IT_CLEAR_Flags   IRDA Interruption Clear Flags
 340   * @{
 341   */
 342 #define IRDA_CLEAR_PEF                       USART_ICR_PECF            /*!< Parity Error Clear Flag */
 343 #define IRDA_CLEAR_FEF                       USART_ICR_FECF            /*!< Framing Error Clear Flag */
 344 #define IRDA_CLEAR_NEF                       USART_ICR_NCF             /*!< Noise detected Clear Flag */
 345 #define IRDA_CLEAR_OREF                      USART_ICR_ORECF           /*!< OverRun Error Clear Flag */
 346 #define IRDA_CLEAR_TCF                       USART_ICR_TCCF            /*!< Transmission Complete Clear Flag */
 347 /**
 348   * @}
 349   */
 350
 351
 352
 353 /** @defgroup IRDA_Request_Parameters IRDA Request Parameters
 354   * @{
 355   */
 356 #define IRDA_AUTOBAUD_REQUEST            ((uint16_t)USART_RQR_ABRRQ)        /*!< Auto-Baud Rate Request */
 357 #define IRDA_RXDATA_FLUSH_REQUEST        ((uint16_t)USART_RQR_RXFRQ)        /*!< Receive Data flush Request */
 358 #define IRDA_TXDATA_FLUSH_REQUEST        ((uint16_t)USART_RQR_TXFRQ)        /*!< Transmit data flush Request */
 359 #define IS_IRDA_REQUEST_PARAMETER(PARAM) (((PARAM) == IRDA_AUTOBAUD_REQUEST) || \
 360                                           ((PARAM) == IRDA_SENDBREAK_REQUEST) || \
 361                                           ((PARAM) == IRDA_MUTE_MODE_REQUEST) || \
 362                                           ((PARAM) == IRDA_RXDATA_FLUSH_REQUEST) || \
 363                                           ((PARAM) == IRDA_TXDATA_FLUSH_REQUEST))
 364 /**
 365   * @}
 366   */
 367
 368 /** @defgroup IRDA_Interruption_Mask    IRDA interruptions flag mask
 369   * @{
 370   */
 371 #define IRDA_IT_MASK  ((uint16_t)0x001F)
 372 /**
 373   * @}
 374   */
 375
 376 /**
 377  * @}
 378  */
 379
 380 /* Exported macros -----------------------------------------------------------*/
 381 /** @defgroup IRDA_Exported_Macros IRDA Exported Macros
 382   * @{
 383   */
 384
 385 /** @brief  Reset IRDA handle state
 386   * @param  __HANDLE__: IRDA handle.
 387   * @retval None
 388   */
 389 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IRDA_STATE_RESET)
 390
 391 /** @brief  Checks whether the specified IRDA flag is set or not.
 392   * @param  __HANDLE__: specifies the IRDA Handle.
 393   *         The Handle Instance can be UARTx where x: 1, 2, 3, 4, 5 to select the USART or
 394   *         UART peripheral
 395   * @param  __FLAG__: specifies the flag to check.
 396   *        This parameter can be one of the following values:
 397   *            @arg IRDA_FLAG_REACK: Receive enable ackowledge flag
 398   *            @arg IRDA_FLAG_TEACK: Transmit enable ackowledge flag
 399   *            @arg IRDA_FLAG_BUSY:  Busy flag
 400   *            @arg IRDA_FLAG_ABRF:  Auto Baud rate detection flag
 401   *            @arg IRDA_FLAG_ABRE:  Auto Baud rate detection error flag
 402   *            @arg IRDA_FLAG_TXE:   Transmit data register empty flag
 403   *            @arg IRDA_FLAG_TC:    Transmission Complete flag
 404   *            @arg IRDA_FLAG_RXNE:  Receive data register not empty flag
 405   *            @arg IRDA_FLAG_IDLE:  Idle Line detection flag
 406   *            @arg IRDA_FLAG_ORE:   OverRun Error flag
 407   *            @arg IRDA_FLAG_NE:    Noise Error flag
 408   *            @arg IRDA_FLAG_FE:    Framing Error flag
 409   *            @arg IRDA_FLAG_PE:    Parity Error flag
 410   * @retval The new state of __FLAG__ (TRUE or FALSE).
 411   */
 412 #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))
 413
 414 /** @brief  Enables the specified IRDA interrupt.
 415   * @param  __HANDLE__: specifies the IRDA Handle.
 416   *         The Handle Instance can be UARTx where x: 1, 2, 3, 4, 5 to select the USART or
 417   *         UART peripheral
 418   * @param  __INTERRUPT__: specifies the IRDA interrupt source to enable.
 419   *          This parameter can be one of the following values:
 420   *            @arg IRDA_IT_TXE:  Transmit Data Register empty interrupt
 421   *            @arg IRDA_IT_TC:   Transmission complete interrupt
 422   *            @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
 423   *            @arg IRDA_IT_IDLE: Idle line detection interrupt
 424   *            @arg IRDA_IT_PE:   Parity Error interrupt
 425   *            @arg IRDA_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
 426   * @retval None
 427   */
 428 #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__)   (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & IRDA_IT_MASK))): \
 429                                                            ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & IRDA_IT_MASK))): \
 430                                                            ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & IRDA_IT_MASK))))
 431
 432 /** @brief  Disables the specified IRDA interrupt.
 433   * @param  __HANDLE__: specifies the IRDA Handle.
 434   *         The Handle Instance can be UARTx where x: 1, 2, 3, 4, 5 to select the USART or
 435   *         UART peripheral
 436   * @param  __INTERRUPT__: specifies the IRDA interrupt source to disable.
 437   *          This parameter can be one of the following values:
 438   *            @arg IRDA_IT_TXE:  Transmit Data Register empty interrupt
 439   *            @arg IRDA_IT_TC:   Transmission complete interrupt
 440   *            @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
 441   *            @arg IRDA_IT_IDLE: Idle line detection interrupt
 442   *            @arg IRDA_IT_PE:   Parity Error interrupt
 443   *            @arg IRDA_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
 444   * @retval None
 445   */
 446 #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__)  (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & IRDA_IT_MASK))): \
 447                                                            ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & IRDA_IT_MASK))): \
 448                                                            ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & IRDA_IT_MASK))))
 449
 450
 451 /** @brief  Checks whether the specified IRDA interrupt has occurred or not.
 452   * @param  __HANDLE__: specifies the IRDA Handle.
 453   *         The Handle Instance can be UARTx where x: 1, 2, 3, 4, 5 to select the USART or
 454   *         UART peripheral
 455   * @param  __IT__: specifies the IRDA interrupt source to check.
 456   *          This parameter can be one of the following values:
 457   *            @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
 458   *            @arg IRDA_IT_TC:  Transmission complete interrupt
 459   *            @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
 460   *            @arg IRDA_IT_IDLE: Idle line detection interrupt
 461   *            @arg IRDA_IT_ORE: OverRun Error interrupt
 462   *            @arg IRDA_IT_NE: Noise Error interrupt
 463   *            @arg IRDA_IT_FE: Framing Error interrupt
 464   *            @arg IRDA_IT_PE: Parity Error interrupt
 465   * @retval The new state of __IT__ (TRUE or FALSE).
 466   */
 467 #define __HAL_IRDA_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1U << ((__IT__)>> 0x08)))
 468
 469 /** @brief  Checks whether the specified IRDA interrupt source is enabled.
 470   * @param  __HANDLE__: specifies the IRDA Handle.
 471   *         The Handle Instance can be UARTx where x: 1, 2, 3, 4, 5 to select the USART or
 472   *         UART peripheral
 473   * @param  __IT__: specifies the IRDA interrupt source to check.
 474   *          This parameter can be one of the following values:
 475   *            @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
 476   *            @arg IRDA_IT_TC:  Transmission complete interrupt
 477   *            @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
 478   *            @arg IRDA_IT_IDLE: Idle line detection interrupt
 479   *            @arg IRDA_IT_ORE: OverRun Error interrupt
 480   *            @arg IRDA_IT_NE: Noise Error interrupt
 481   *            @arg IRDA_IT_FE: Framing Error interrupt
 482   *            @arg IRDA_IT_PE: Parity Error interrupt
 483   * @retval The new state of __IT__ (TRUE or FALSE).
 484   */
 485 #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5U) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5U) == 2)? \
 486                                                        (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << (((uint16_t)(__IT__)) & IRDA_IT_MASK)))
 487
 488
 489 /** @brief  Clears the specified IRDA ISR flag, in setting the proper ICR register flag.
 490   * @param  __HANDLE__: specifies the IRDA Handle.
 491   *         The Handle Instance can be UARTx where x: 1, 2, 3, 4, 5 to select the USART or
 492   *         UART peripheral
 493   * @param  __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
 494   *                       to clear the corresponding interrupt
 495   *          This parameter can be one of the following values:
 496   *            @arg IRDA_CLEAR_PEF: Parity Error Clear Flag
 497   *            @arg IRDA_CLEAR_FEF: Framing Error Clear Flag
 498   *            @arg IRDA_CLEAR_NEF: Noise detected Clear Flag
 499   *            @arg IRDA_CLEAR_OREF: OverRun Error Clear Flag
 500   *            @arg IRDA_CLEAR_TCF: Transmission Complete Clear Flag
 501   * @retval None
 502   */
 503 #define __HAL_IRDA_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__))
 504
 505
 506 /** @brief  Set a specific IRDA request flag.
 507   * @param  __HANDLE__: specifies the IRDA Handle.
 508   *         The Handle Instance can be UARTx where x: 1, 2, 3, 4, 5 to select the USART or
 509   *         UART peripheral
 510   * @param  __REQ__: specifies the request flag to set
 511   *          This parameter can be one of the following values:
 512   *            @arg IRDA_AUTOBAUD_REQUEST: Auto-Baud Rate Request
 513   *            @arg IRDA_RXDATA_FLUSH_REQUEST: Receive Data flush Request
 514   *            @arg IRDA_TXDATA_FLUSH_REQUEST: Transmit data flush Request
 515   *
 516   * @retval None
 517   */
 518 #define __HAL_IRDA_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__))
 519
 520
 521
 522 /** @brief  Enable UART/USART associated to IRDA Handle
 523   * @param  __HANDLE__: specifies the IRDA Handle.
 524   *         The Handle Instance can be UARTx where x: 1, 2, 3, 4, 5 to select the USART or
 525   *         UART peripheral
 526   * @retval None
 527   */
 528 #define __HAL_IRDA_ENABLE(__HANDLE__)                   ((__HANDLE__)->Instance->CR1 |=  USART_CR1_UE)
 529
 530 /** @brief  Disable UART/USART associated to IRDA Handle
 531   * @param  __HANDLE__: specifies the IRDA Handle.
 532   *         The Handle Instance can be UARTx where x: 1, 2, 3, 4, 5 to select the USART or
 533   *         UART peripheral
 534   * @retval None
 535   */
 536 #define __HAL_IRDA_DISABLE(__HANDLE__)                  ((__HANDLE__)->Instance->CR1 &=  ~USART_CR1_UE)
 537
 538 /** @brief  Ensure that IRDA Baud rate is less or equal to maximum value
 539   * @param  __BAUDRATE__: specifies the IRDA Baudrate set by the user.
 540   * @retval True or False
 541   */
 542 #define IS_IRDA_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 115201)
 543
 544 /** @brief  Ensure that IRDA prescaler value is strictly larger than 0
 545   * @param  __PRESCALER__: specifies the IRDA prescaler value set by the user.
 546   * @retval True or False
 547   */
 548 #define IS_IRDA_PRESCALER(__PRESCALER__) ((__PRESCALER__) > 0)
 549
 550 /**
 551  * @}
 552  */
 553
 554 /* Include IRDA HAL Extended module */
 555 #include "stm32f3xx_hal_irda_ex.h"
 556
 557 /* Exported functions --------------------------------------------------------*/
 558
 559 /** @addtogroup IRDA_Exported_Functions IRDA Exported Functions
 560   * @{
 561   */
 562
 563 /** @addtogroup IRDA_Exported_Functions_Group1 Initialization and de-initialization functions
 564   * @{
 565   */
 566
 567 /* Initialization and de-initialization functions  ****************************/
 568 HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda);
 569 HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda);
 570 void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda);
 571 void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda);
 572
 573 /**
 574   * @}
 575   */
 576
 577 /** @addtogroup IRDA_Exported_Functions_Group2 Input and Output operation functions
 578   * @{
 579   */
 580
 581 /* IO operation functions *****************************************************/
 582 HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
 583 HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
 584 HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
 585 HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
 586 HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
 587 HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
 588 void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda);
 589 void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda);
 590 void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda);
 591 void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda);
 592
 593 /**
 594   * @}
 595   */
 596
 597 /** @addtogroup IRDA_Exported_Functions_Group3 Peripheral State and Errors functions
 598   * @{
 599   */
 600
 601 /* Peripheral State and Error functions ***************************************/
 602 HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda);
 603 uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda);
 604
 605 /**
 606   * @}
 607   */
 608
 609 /**
 610   * @}
 611   */
 612
 613 /**
 614   * @}
 615   */
 616
 617 /**
 618   * @}
 619   */
 620 #ifdef __cplusplus
 621 }
 622 #endif
 623
 624 #endif /* __STM32F3xx_HAL_IRDA_H */
 625
 626 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/