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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_irda.h@87:085cde657901, 2014-02-08 (annotated)

Committer:
mbed_official
Date:
Sat Feb 08 19:45:06 2014 +0000
Revision:
87:085cde657901
Child:
106:ced8cbb51063
Synchronized with git revision 9272cdeb45ec7e6077641536509413da8fd2ebc2



Full URL: https://github.com/mbedmicro/mbed/commit/9272cdeb45ec7e6077641536509413da8fd2ebc2/



Add NUCLEO_F401RE, improvements

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 87:085cde657901 1 /**
mbed_official 87:085cde657901 2 ******************************************************************************
mbed_official 87:085cde657901 3 * @file stm32f4xx_hal_irda.h
mbed_official 87:085cde657901 4 * @author MCD Application Team
mbed_official 87:085cde657901 5 * @version V1.0.0RC2
mbed_official 87:085cde657901 6 * @date 04-February-2014
mbed_official 87:085cde657901 7 * @brief Header file of IRDA HAL module.
mbed_official 87:085cde657901 8 ******************************************************************************
mbed_official 87:085cde657901 9 * @attention
mbed_official 87:085cde657901 10 *
mbed_official 87:085cde657901 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 87:085cde657901 12 *
mbed_official 87:085cde657901 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 87:085cde657901 14 * are permitted provided that the following conditions are met:
mbed_official 87:085cde657901 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 87:085cde657901 16 * this list of conditions and the following disclaimer.
mbed_official 87:085cde657901 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 87:085cde657901 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 87:085cde657901 19 * and/or other materials provided with the distribution.
mbed_official 87:085cde657901 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 87:085cde657901 21 * may be used to endorse or promote products derived from this software
mbed_official 87:085cde657901 22 * without specific prior written permission.
mbed_official 87:085cde657901 23 *
mbed_official 87:085cde657901 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 87:085cde657901 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 87:085cde657901 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 87:085cde657901 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 87:085cde657901 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 87:085cde657901 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 87:085cde657901 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 87:085cde657901 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 87:085cde657901 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 87:085cde657901 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 87:085cde657901 34 *
mbed_official 87:085cde657901 35 ******************************************************************************
mbed_official 87:085cde657901 36 */
mbed_official 87:085cde657901 37
mbed_official 87:085cde657901 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 87:085cde657901 39 #ifndef __STM32F4xx_HAL_IRDA_H
mbed_official 87:085cde657901 40 #define __STM32F4xx_HAL_IRDA_H
mbed_official 87:085cde657901 41
mbed_official 87:085cde657901 42 #ifdef __cplusplus
mbed_official 87:085cde657901 43 extern "C" {
mbed_official 87:085cde657901 44 #endif
mbed_official 87:085cde657901 45
mbed_official 87:085cde657901 46 /* Includes ------------------------------------------------------------------*/
mbed_official 87:085cde657901 47 #include "stm32f4xx_hal_def.h"
mbed_official 87:085cde657901 48
mbed_official 87:085cde657901 49 /** @addtogroup STM32F4xx_HAL_Driver
mbed_official 87:085cde657901 50 * @{
mbed_official 87:085cde657901 51 */
mbed_official 87:085cde657901 52
mbed_official 87:085cde657901 53 /** @addtogroup IRDA
mbed_official 87:085cde657901 54 * @{
mbed_official 87:085cde657901 55 */
mbed_official 87:085cde657901 56
mbed_official 87:085cde657901 57 /* Exported types ------------------------------------------------------------*/
mbed_official 87:085cde657901 58
mbed_official 87:085cde657901 59 /**
mbed_official 87:085cde657901 60 * @brief IRDA Init Structure definition
mbed_official 87:085cde657901 61 */
mbed_official 87:085cde657901 62 typedef struct
mbed_official 87:085cde657901 63 {
mbed_official 87:085cde657901 64 uint32_t BaudRate; /*!< This member configures the IRDA communication baud rate.
mbed_official 87:085cde657901 65 The baud rate is computed using the following formula:
mbed_official 87:085cde657901 66 - IntegerDivider = ((PCLKx) / (8 * (hirda->Init.BaudRate)))
mbed_official 87:085cde657901 67 - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */
mbed_official 87:085cde657901 68
mbed_official 87:085cde657901 69 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
mbed_official 87:085cde657901 70 This parameter can be a value of @ref IRDA_Word_Length */
mbed_official 87:085cde657901 71
mbed_official 87:085cde657901 72
mbed_official 87:085cde657901 73 uint32_t Parity; /*!< Specifies the parity mode.
mbed_official 87:085cde657901 74 This parameter can be a value of @ref IRDA_Parity
mbed_official 87:085cde657901 75 @note When parity is enabled, the computed parity is inserted
mbed_official 87:085cde657901 76 at the MSB position of the transmitted data (9th bit when
mbed_official 87:085cde657901 77 the word length is set to 9 data bits; 8th bit when the
mbed_official 87:085cde657901 78 word length is set to 8 data bits). */
mbed_official 87:085cde657901 79
mbed_official 87:085cde657901 80 uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
mbed_official 87:085cde657901 81 This parameter can be a value of @ref IRDA_Mode */
mbed_official 87:085cde657901 82
mbed_official 87:085cde657901 83 uint8_t Prescaler; /*!< Specifies the Prescaler */
mbed_official 87:085cde657901 84
mbed_official 87:085cde657901 85 uint32_t IrDAMode; /*!< Specifies the IrDA mode
mbed_official 87:085cde657901 86 This parameter can be a value of @ref IrDA_Low_Power */
mbed_official 87:085cde657901 87 }IRDA_InitTypeDef;
mbed_official 87:085cde657901 88
mbed_official 87:085cde657901 89 /**
mbed_official 87:085cde657901 90 * @brief HAL State structures definition
mbed_official 87:085cde657901 91 */
mbed_official 87:085cde657901 92 typedef enum
mbed_official 87:085cde657901 93 {
mbed_official 87:085cde657901 94 HAL_IRDA_STATE_RESET = 0x00, /*!< Peripheral is not yet Initialized */
mbed_official 87:085cde657901 95 HAL_IRDA_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
mbed_official 87:085cde657901 96 HAL_IRDA_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
mbed_official 87:085cde657901 97 HAL_IRDA_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
mbed_official 87:085cde657901 98 HAL_IRDA_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
mbed_official 87:085cde657901 99 HAL_IRDA_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */
mbed_official 87:085cde657901 100 HAL_IRDA_STATE_TIMEOUT = 0x03, /*!< Timeout state */
mbed_official 87:085cde657901 101 HAL_IRDA_STATE_ERROR = 0x04 /*!< Error */
mbed_official 87:085cde657901 102 }HAL_IRDA_StateTypeDef;
mbed_official 87:085cde657901 103
mbed_official 87:085cde657901 104 /**
mbed_official 87:085cde657901 105 * @brief HAL IRDA Error Code structure definition
mbed_official 87:085cde657901 106 */
mbed_official 87:085cde657901 107 typedef enum
mbed_official 87:085cde657901 108 {
mbed_official 87:085cde657901 109 HAL_IRDA_ERROR_NONE = 0x00, /*!< No error */
mbed_official 87:085cde657901 110 HAL_IRDA_ERROR_PE = 0x01, /*!< Parity error */
mbed_official 87:085cde657901 111 HAL_IRDA_ERROR_NE = 0x02, /*!< Noise error */
mbed_official 87:085cde657901 112 HAL_IRDA_ERROR_FE = 0x04, /*!< frame error */
mbed_official 87:085cde657901 113 HAL_IRDA_ERROR_ORE = 0x08, /*!< Overrun error */
mbed_official 87:085cde657901 114 HAL_IRDA_ERROR_DMA = 0x10 /*!< DMA transfer error */
mbed_official 87:085cde657901 115 }HAL_IRDA_ErrorTypeDef;
mbed_official 87:085cde657901 116
mbed_official 87:085cde657901 117 /**
mbed_official 87:085cde657901 118 * @brief IRDA handle Structure definition
mbed_official 87:085cde657901 119 */
mbed_official 87:085cde657901 120 typedef struct
mbed_official 87:085cde657901 121 {
mbed_official 87:085cde657901 122 USART_TypeDef *Instance; /* USART registers base address */
mbed_official 87:085cde657901 123
mbed_official 87:085cde657901 124 IRDA_InitTypeDef Init; /* IRDA communication parameters */
mbed_official 87:085cde657901 125
mbed_official 87:085cde657901 126 uint8_t *pTxBuffPtr; /* Pointer to IRDA Tx transfer Buffer */
mbed_official 87:085cde657901 127
mbed_official 87:085cde657901 128 uint16_t TxXferSize; /* IRDA Tx Transfer size */
mbed_official 87:085cde657901 129
mbed_official 87:085cde657901 130 uint16_t TxXferCount; /* IRDA Tx Transfer Counter */
mbed_official 87:085cde657901 131
mbed_official 87:085cde657901 132 uint8_t *pRxBuffPtr; /* Pointer to IRDA Rx transfer Buffer */
mbed_official 87:085cde657901 133
mbed_official 87:085cde657901 134 uint16_t RxXferSize; /* IRDA Rx Transfer size */
mbed_official 87:085cde657901 135
mbed_official 87:085cde657901 136 uint16_t RxXferCount; /* IRDA Rx Transfer Counter */
mbed_official 87:085cde657901 137
mbed_official 87:085cde657901 138 DMA_HandleTypeDef *hdmatx; /* IRDA Tx DMA Handle parameters */
mbed_official 87:085cde657901 139
mbed_official 87:085cde657901 140 DMA_HandleTypeDef *hdmarx; /* IRDA Rx DMA Handle parameters */
mbed_official 87:085cde657901 141
mbed_official 87:085cde657901 142 HAL_LockTypeDef Lock; /* Locking object */
mbed_official 87:085cde657901 143
mbed_official 87:085cde657901 144 __IO HAL_IRDA_StateTypeDef State; /* IRDA communication state */
mbed_official 87:085cde657901 145
mbed_official 87:085cde657901 146 __IO HAL_IRDA_ErrorTypeDef ErrorCode; /* IRDA Error code */
mbed_official 87:085cde657901 147
mbed_official 87:085cde657901 148 }IRDA_HandleTypeDef;
mbed_official 87:085cde657901 149
mbed_official 87:085cde657901 150 /* Exported constants --------------------------------------------------------*/
mbed_official 87:085cde657901 151 /** @defgroup IRDA_Exported_Constants
mbed_official 87:085cde657901 152 * @{
mbed_official 87:085cde657901 153 */
mbed_official 87:085cde657901 154
mbed_official 87:085cde657901 155 /** @defgroup IRDA_Word_Length
mbed_official 87:085cde657901 156 * @{
mbed_official 87:085cde657901 157 */
mbed_official 87:085cde657901 158 #define IRDA_WORDLENGTH_8B ((uint32_t)0x00000000)
mbed_official 87:085cde657901 159 #define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
mbed_official 87:085cde657901 160 #define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_8B) || \
mbed_official 87:085cde657901 161 ((LENGTH) == IRDA_WORDLENGTH_9B))
mbed_official 87:085cde657901 162 /**
mbed_official 87:085cde657901 163 * @}
mbed_official 87:085cde657901 164 */
mbed_official 87:085cde657901 165
mbed_official 87:085cde657901 166
mbed_official 87:085cde657901 167 /** @defgroup IRDA_Parity
mbed_official 87:085cde657901 168 * @{
mbed_official 87:085cde657901 169 */
mbed_official 87:085cde657901 170 #define IRDA_PARITY_NONE ((uint32_t)0x00000000)
mbed_official 87:085cde657901 171 #define IRDA_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
mbed_official 87:085cde657901 172 #define IRDA_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
mbed_official 87:085cde657901 173 #define IS_IRDA_PARITY(PARITY) (((PARITY) == IRDA_PARITY_NONE) || \
mbed_official 87:085cde657901 174 ((PARITY) == IRDA_PARITY_EVEN) || \
mbed_official 87:085cde657901 175 ((PARITY) == IRDA_PARITY_ODD))
mbed_official 87:085cde657901 176 /**
mbed_official 87:085cde657901 177 * @}
mbed_official 87:085cde657901 178 */
mbed_official 87:085cde657901 179
mbed_official 87:085cde657901 180
mbed_official 87:085cde657901 181 /** @defgroup IRDA_Mode
mbed_official 87:085cde657901 182 * @{
mbed_official 87:085cde657901 183 */
mbed_official 87:085cde657901 184 #define IRDA_MODE_RX ((uint32_t)USART_CR1_RE)
mbed_official 87:085cde657901 185 #define IRDA_MODE_TX ((uint32_t)USART_CR1_TE)
mbed_official 87:085cde657901 186 #define IRDA_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
mbed_official 87:085cde657901 187 #define IS_IRDA_MODE(MODE) ((((MODE) & (uint32_t)0x0000FFF3) == 0x00) && ((MODE) != (uint32_t)0x000000))
mbed_official 87:085cde657901 188 /**
mbed_official 87:085cde657901 189 * @}
mbed_official 87:085cde657901 190 */
mbed_official 87:085cde657901 191
mbed_official 87:085cde657901 192 /** @defgroup IrDA_Low_Power
mbed_official 87:085cde657901 193 * @{
mbed_official 87:085cde657901 194 */
mbed_official 87:085cde657901 195 #define IRDA_POWERMODE_LOWPOWER ((uint32_t)USART_CR3_IRLP)
mbed_official 87:085cde657901 196 #define IRDA_POWERMODE_NORMAL ((uint32_t)0x00000000)
mbed_official 87:085cde657901 197 #define IS_IRDA_POWERMODE(MODE) (((MODE) == IRDA_POWERMODE_LOWPOWER) || \
mbed_official 87:085cde657901 198 ((MODE) == IRDA_POWERMODE_NORMAL))
mbed_official 87:085cde657901 199 /**
mbed_official 87:085cde657901 200 * @}
mbed_official 87:085cde657901 201 */
mbed_official 87:085cde657901 202
mbed_official 87:085cde657901 203 /** @defgroup IRDA_Flags
mbed_official 87:085cde657901 204 * Elements values convention: 0xXXXX
mbed_official 87:085cde657901 205 * - 0xXXXX : Flag mask in the SR register
mbed_official 87:085cde657901 206 * @{
mbed_official 87:085cde657901 207 */
mbed_official 87:085cde657901 208 #define IRDA_FLAG_TXE ((uint32_t)0x00000080)
mbed_official 87:085cde657901 209 #define IRDA_FLAG_TC ((uint32_t)0x00000040)
mbed_official 87:085cde657901 210 #define IRDA_FLAG_RXNE ((uint32_t)0x00000020)
mbed_official 87:085cde657901 211 #define IRDA_FLAG_IDLE ((uint32_t)0x00000010)
mbed_official 87:085cde657901 212 #define IRDA_FLAG_ORE ((uint32_t)0x00000008)
mbed_official 87:085cde657901 213 #define IRDA_FLAG_NE ((uint32_t)0x00000004)
mbed_official 87:085cde657901 214 #define IRDA_FLAG_FE ((uint32_t)0x00000002)
mbed_official 87:085cde657901 215 #define IRDA_FLAG_PE ((uint32_t)0x00000001)
mbed_official 87:085cde657901 216 /**
mbed_official 87:085cde657901 217 * @}
mbed_official 87:085cde657901 218 */
mbed_official 87:085cde657901 219
mbed_official 87:085cde657901 220 /** @defgroup IRDA_Interrupt_definition
mbed_official 87:085cde657901 221 * Elements values convention: 0xY000XXXX
mbed_official 87:085cde657901 222 * - XXXX : Interrupt mask in the XX register
mbed_official 87:085cde657901 223 * - Y : Interrupt source register (2bits)
mbed_official 87:085cde657901 224 * - 01: CR1 register
mbed_official 87:085cde657901 225 * - 10: CR2 register
mbed_official 87:085cde657901 226 * - 11: CR3 register
mbed_official 87:085cde657901 227 *
mbed_official 87:085cde657901 228 * @{
mbed_official 87:085cde657901 229 */
mbed_official 87:085cde657901 230
mbed_official 87:085cde657901 231 #define IRDA_IT_PE ((uint32_t)0x10000100)
mbed_official 87:085cde657901 232 #define IRDA_IT_TXE ((uint32_t)0x10000080)
mbed_official 87:085cde657901 233 #define IRDA_IT_TC ((uint32_t)0x10000040)
mbed_official 87:085cde657901 234 #define IRDA_IT_RXNE ((uint32_t)0x10000020)
mbed_official 87:085cde657901 235 #define IRDA_IT_IDLE ((uint32_t)0x10000010)
mbed_official 87:085cde657901 236
mbed_official 87:085cde657901 237 #define IRDA_IT_LBD ((uint32_t)0x20000040)
mbed_official 87:085cde657901 238
mbed_official 87:085cde657901 239 #define IRDA_IT_CTS ((uint32_t)0x30000400)
mbed_official 87:085cde657901 240 #define IRDA_IT_ERR ((uint32_t)0x30000001)
mbed_official 87:085cde657901 241
mbed_official 87:085cde657901 242 /**
mbed_official 87:085cde657901 243 * @}
mbed_official 87:085cde657901 244 */
mbed_official 87:085cde657901 245
mbed_official 87:085cde657901 246 /**
mbed_official 87:085cde657901 247 * @}
mbed_official 87:085cde657901 248 */
mbed_official 87:085cde657901 249
mbed_official 87:085cde657901 250 /* Exported macro ------------------------------------------------------------*/
mbed_official 87:085cde657901 251
mbed_official 87:085cde657901 252 /** @brief Checks whether the specified IRDA flag is set or not.
mbed_official 87:085cde657901 253 * @param __HANDLE__: specifies the USART Handle.
mbed_official 87:085cde657901 254 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
mbed_official 87:085cde657901 255 * UART peripheral.
mbed_official 87:085cde657901 256 * @param __FLAG__: specifies the flag to check.
mbed_official 87:085cde657901 257 * This parameter can be one of the following values:
mbed_official 87:085cde657901 258 * @arg IRDA_FLAG_TXE: Transmit data register empty flag
mbed_official 87:085cde657901 259 * @arg IRDA_FLAG_TC: Transmission Complete flag
mbed_official 87:085cde657901 260 * @arg IRDA_FLAG_RXNE: Receive data register not empty flag
mbed_official 87:085cde657901 261 * @arg IRDA_FLAG_IDLE: Idle Line detection flag
mbed_official 87:085cde657901 262 * @arg IRDA_FLAG_ORE: OverRun Error flag
mbed_official 87:085cde657901 263 * @arg IRDA_FLAG_NE: Noise Error flag
mbed_official 87:085cde657901 264 * @arg IRDA_FLAG_FE: Framing Error flag
mbed_official 87:085cde657901 265 * @arg IRDA_FLAG_PE: Parity Error flag
mbed_official 87:085cde657901 266 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 87:085cde657901 267 */
mbed_official 87:085cde657901 268 #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
mbed_official 87:085cde657901 269
mbed_official 87:085cde657901 270 /** @brief Clears the specified IRDA pending flag.
mbed_official 87:085cde657901 271 * @param __HANDLE__: specifies the USART Handle.
mbed_official 87:085cde657901 272 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
mbed_official 87:085cde657901 273 * UART peripheral.
mbed_official 87:085cde657901 274 * @param __FLAG__: specifies the flag to check.
mbed_official 87:085cde657901 275 * This parameter can be any combination of the following values:
mbed_official 87:085cde657901 276 * @arg IRDA_FLAG_TC: Transmission Complete flag.
mbed_official 87:085cde657901 277 * @arg IRDA_FLAG_RXNE: Receive data register not empty flag.
mbed_official 87:085cde657901 278 *
mbed_official 87:085cde657901 279 * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun
mbed_official 87:085cde657901 280 * error) and IDLE (Idle line detected) flags are cleared by software
mbed_official 87:085cde657901 281 * sequence: a read operation to USART_SR register followed by a read
mbed_official 87:085cde657901 282 * operation to USART_DR register.
mbed_official 87:085cde657901 283 * @note RXNE flag can be also cleared by a read to the USART_DR register.
mbed_official 87:085cde657901 284 * @note TC flag can be also cleared by software sequence: a read operation to
mbed_official 87:085cde657901 285 * USART_SR register followed by a write operation to USART_DR register.
mbed_official 87:085cde657901 286 * @note TXE flag is cleared only by a write to the USART_DR register.
mbed_official 87:085cde657901 287 *
mbed_official 87:085cde657901 288 * @retval None
mbed_official 87:085cde657901 289 */
mbed_official 87:085cde657901 290 #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR &= ~(__FLAG__))
mbed_official 87:085cde657901 291
mbed_official 87:085cde657901 292
mbed_official 87:085cde657901 293 /** @brief Enables or disables the specified IRDA interrupt.
mbed_official 87:085cde657901 294 * @param __HANDLE__: specifies the USART Handle.
mbed_official 87:085cde657901 295 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
mbed_official 87:085cde657901 296 * UART peripheral.
mbed_official 87:085cde657901 297 * @param __INTERRUPT__: specifies the IRDA interrupt source to check.
mbed_official 87:085cde657901 298 * This parameter can be one of the following values:
mbed_official 87:085cde657901 299 * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
mbed_official 87:085cde657901 300 * @arg IRDA_IT_TC: Transmission complete interrupt
mbed_official 87:085cde657901 301 * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
mbed_official 87:085cde657901 302 * @arg IRDA_IT_IDLE: Idle line detection interrupt
mbed_official 87:085cde657901 303 * @arg IRDA_IT_PE: Parity Error interrupt
mbed_official 87:085cde657901 304 * @arg IRDA_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
mbed_official 87:085cde657901 305 * @param NewState: new state of the specified IRDA interrupt.
mbed_official 87:085cde657901 306 * This parameter can be: ENABLE or DISABLE.
mbed_official 87:085cde657901 307 * @retval None
mbed_official 87:085cde657901 308 */
mbed_official 87:085cde657901 309 #define IRDA_IT_MASK ((uint32_t)0x0000FFFF)
mbed_official 87:085cde657901 310 #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
mbed_official 87:085cde657901 311 (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
mbed_official 87:085cde657901 312 ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & IRDA_IT_MASK)))
mbed_official 87:085cde657901 313 #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
mbed_official 87:085cde657901 314 (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
mbed_official 87:085cde657901 315 ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & IRDA_IT_MASK)))
mbed_official 87:085cde657901 316
mbed_official 87:085cde657901 317 /** @brief Checks whether the specified IRDA interrupt has occurred or not.
mbed_official 87:085cde657901 318 * @param __HANDLE__: specifies the USART Handle.
mbed_official 87:085cde657901 319 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
mbed_official 87:085cde657901 320 * UART peripheral.
mbed_official 87:085cde657901 321 * @param __IT__: specifies the IRDA interrupt source to check.
mbed_official 87:085cde657901 322 * This parameter can be one of the following values:
mbed_official 87:085cde657901 323 * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
mbed_official 87:085cde657901 324 * @arg IRDA_IT_TC: Transmission complete interrupt
mbed_official 87:085cde657901 325 * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
mbed_official 87:085cde657901 326 * @arg IRDA_IT_IDLE: Idle line detection interrupt
mbed_official 87:085cde657901 327 * @arg USART_IT_ERR: Error interrupt
mbed_official 87:085cde657901 328 * @arg IRDA_IT_PE: Parity Error interrupt
mbed_official 87:085cde657901 329 * @retval The new state of __IT__ (TRUE or FALSE).
mbed_official 87:085cde657901 330 */
mbed_official 87:085cde657901 331 #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == 1)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == 2)? \
mbed_official 87:085cde657901 332 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & IRDA_IT_MASK))
mbed_official 87:085cde657901 333
mbed_official 87:085cde657901 334
mbed_official 87:085cde657901 335
mbed_official 87:085cde657901 336 #define __IRDA_ENABLE(__HANDLE__) ( (__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
mbed_official 87:085cde657901 337 #define __IRDA_DISABLE(__HANDLE__) ( (__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
mbed_official 87:085cde657901 338
mbed_official 87:085cde657901 339 #define __DIV(_PCLK_, _BAUD_) (((_PCLK_)*25)/(4*(_BAUD_)))
mbed_official 87:085cde657901 340 #define __DIVMANT(_PCLK_, _BAUD_) (__DIV((_PCLK_), (_BAUD_))/100)
mbed_official 87:085cde657901 341 #define __DIVFRAQ(_PCLK_, _BAUD_) (((__DIV((_PCLK_), (_BAUD_)) - (__DIVMANT((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)
mbed_official 87:085cde657901 342 #define __IRDA_BRR(_PCLK_, _BAUD_) ((__DIVMANT((_PCLK_), (_BAUD_)) << 4)|(__DIVFRAQ((_PCLK_), (_BAUD_)) & 0x0F))
mbed_official 87:085cde657901 343
mbed_official 87:085cde657901 344 #define IS_IRDA_BAUDRATE(BAUDRATE) ((BAUDRATE) < 115201)
mbed_official 87:085cde657901 345
mbed_official 87:085cde657901 346
mbed_official 87:085cde657901 347 /* Exported functions --------------------------------------------------------*/
mbed_official 87:085cde657901 348 /* Initialization/de-initialization functions **********************************/
mbed_official 87:085cde657901 349 HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 350 HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 351 __weak void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 352 __weak void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 353
mbed_official 87:085cde657901 354 /* IO operation functions *******************************************************/
mbed_official 87:085cde657901 355 HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
mbed_official 87:085cde657901 356 HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
mbed_official 87:085cde657901 357 HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
mbed_official 87:085cde657901 358 HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
mbed_official 87:085cde657901 359 HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
mbed_official 87:085cde657901 360 HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
mbed_official 87:085cde657901 361 void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 362 __weak void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 363 __weak void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 364 __weak void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 365
mbed_official 87:085cde657901 366 /* Peripheral State functions **************************************************/
mbed_official 87:085cde657901 367 HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 368 uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda);
mbed_official 87:085cde657901 369
mbed_official 87:085cde657901 370 /**
mbed_official 87:085cde657901 371 * @}
mbed_official 87:085cde657901 372 */
mbed_official 87:085cde657901 373
mbed_official 87:085cde657901 374 /**
mbed_official 87:085cde657901 375 * @}
mbed_official 87:085cde657901 376 */
mbed_official 87:085cde657901 377
mbed_official 87:085cde657901 378 #ifdef __cplusplus
mbed_official 87:085cde657901 379 }
mbed_official 87:085cde657901 380 #endif
mbed_official 87:085cde657901 381
mbed_official 87:085cde657901 382 #endif /* __STM32F4xx_HAL_IRDA_H */
mbed_official 87:085cde657901 383
mbed_official 87:085cde657901 384 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/