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targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_irda.h@19:112740acecfa, 2015-11-10 (annotated)

Committer:
mbed_official
Date:
Tue Nov 10 09:30:11 2015 +0000
Revision:
19:112740acecfa
Parent:
0:9b334a45a8ff
Child:
144:ef7eb2e8f9f7
Synchronized with git revision 7218418919aeaf775fb8d386ea7ee0dfc0c80ff9



Full URL: https://github.com/mbedmicro/mbed/commit/7218418919aeaf775fb8d386ea7ee0dfc0c80ff9/



DISCO_F469NI - add disco F469NI support

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32f4xx_hal_irda.h
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
mbed_official 19:112740acecfa 5 * @version V1.4.1
mbed_official 19:112740acecfa 6 * @date 09-October-2015
bogdanm 0:9b334a45a8ff 7 * @brief Header file of IRDA HAL module.
bogdanm 0:9b334a45a8ff 8 ******************************************************************************
bogdanm 0:9b334a45a8ff 9 * @attention
bogdanm 0:9b334a45a8ff 10 *
bogdanm 0:9b334a45a8ff 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
bogdanm 0:9b334a45a8ff 12 *
bogdanm 0:9b334a45a8ff 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 0:9b334a45a8ff 14 * are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 0:9b334a45a8ff 16 * this list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 19 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 0:9b334a45a8ff 21 * may be used to endorse or promote products derived from this software
bogdanm 0:9b334a45a8ff 22 * without specific prior written permission.
bogdanm 0:9b334a45a8ff 23 *
bogdanm 0:9b334a45a8ff 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 34 *
bogdanm 0:9b334a45a8ff 35 ******************************************************************************
bogdanm 0:9b334a45a8ff 36 */
bogdanm 0:9b334a45a8ff 37
bogdanm 0:9b334a45a8ff 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 0:9b334a45a8ff 39 #ifndef __STM32F4xx_HAL_IRDA_H
bogdanm 0:9b334a45a8ff 40 #define __STM32F4xx_HAL_IRDA_H
bogdanm 0:9b334a45a8ff 41
bogdanm 0:9b334a45a8ff 42 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 43 extern "C" {
bogdanm 0:9b334a45a8ff 44 #endif
bogdanm 0:9b334a45a8ff 45
bogdanm 0:9b334a45a8ff 46 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 47 #include "stm32f4xx_hal_def.h"
bogdanm 0:9b334a45a8ff 48
bogdanm 0:9b334a45a8ff 49 /** @addtogroup STM32F4xx_HAL_Driver
bogdanm 0:9b334a45a8ff 50 * @{
bogdanm 0:9b334a45a8ff 51 */
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 /** @addtogroup IRDA
bogdanm 0:9b334a45a8ff 54 * @{
bogdanm 0:9b334a45a8ff 55 */
bogdanm 0:9b334a45a8ff 56
bogdanm 0:9b334a45a8ff 57 /* Exported types ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 58 /** @defgroup IRDA_Exported_Types IRDA Exported Types
bogdanm 0:9b334a45a8ff 59 * @{
bogdanm 0:9b334a45a8ff 60 */
bogdanm 0:9b334a45a8ff 61 /**
bogdanm 0:9b334a45a8ff 62 * @brief IRDA Init Structure definition
bogdanm 0:9b334a45a8ff 63 */
bogdanm 0:9b334a45a8ff 64 typedef struct
bogdanm 0:9b334a45a8ff 65 {
bogdanm 0:9b334a45a8ff 66 uint32_t BaudRate; /*!< This member configures the IRDA communication baud rate.
bogdanm 0:9b334a45a8ff 67 The baud rate is computed using the following formula:
bogdanm 0:9b334a45a8ff 68 - IntegerDivider = ((PCLKx) / (8 * (hirda->Init.BaudRate)))
bogdanm 0:9b334a45a8ff 69 - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */
bogdanm 0:9b334a45a8ff 70
bogdanm 0:9b334a45a8ff 71 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
bogdanm 0:9b334a45a8ff 72 This parameter can be a value of @ref IRDA_Word_Length */
bogdanm 0:9b334a45a8ff 73
bogdanm 0:9b334a45a8ff 74
bogdanm 0:9b334a45a8ff 75 uint32_t Parity; /*!< Specifies the parity mode.
bogdanm 0:9b334a45a8ff 76 This parameter can be a value of @ref IRDA_Parity
bogdanm 0:9b334a45a8ff 77 @note When parity is enabled, the computed parity is inserted
bogdanm 0:9b334a45a8ff 78 at the MSB position of the transmitted data (9th bit when
bogdanm 0:9b334a45a8ff 79 the word length is set to 9 data bits; 8th bit when the
bogdanm 0:9b334a45a8ff 80 word length is set to 8 data bits). */
bogdanm 0:9b334a45a8ff 81
bogdanm 0:9b334a45a8ff 82 uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
bogdanm 0:9b334a45a8ff 83 This parameter can be a value of @ref IRDA_Mode */
bogdanm 0:9b334a45a8ff 84
bogdanm 0:9b334a45a8ff 85 uint8_t Prescaler; /*!< Specifies the Prescaler */
bogdanm 0:9b334a45a8ff 86
bogdanm 0:9b334a45a8ff 87 uint32_t IrDAMode; /*!< Specifies the IrDA mode
bogdanm 0:9b334a45a8ff 88 This parameter can be a value of @ref IRDA_Low_Power */
bogdanm 0:9b334a45a8ff 89 }IRDA_InitTypeDef;
bogdanm 0:9b334a45a8ff 90
bogdanm 0:9b334a45a8ff 91 /**
bogdanm 0:9b334a45a8ff 92 * @brief HAL State structures definition
bogdanm 0:9b334a45a8ff 93 */
bogdanm 0:9b334a45a8ff 94 typedef enum
bogdanm 0:9b334a45a8ff 95 {
bogdanm 0:9b334a45a8ff 96 HAL_IRDA_STATE_RESET = 0x00, /*!< Peripheral is not yet Initialized */
bogdanm 0:9b334a45a8ff 97 HAL_IRDA_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
bogdanm 0:9b334a45a8ff 98 HAL_IRDA_STATE_BUSY = 0x02, /*!< An internal process is ongoing */
bogdanm 0:9b334a45a8ff 99 HAL_IRDA_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
bogdanm 0:9b334a45a8ff 100 HAL_IRDA_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
bogdanm 0:9b334a45a8ff 101 HAL_IRDA_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */
bogdanm 0:9b334a45a8ff 102 HAL_IRDA_STATE_TIMEOUT = 0x03, /*!< Timeout state */
bogdanm 0:9b334a45a8ff 103 HAL_IRDA_STATE_ERROR = 0x04 /*!< Error */
bogdanm 0:9b334a45a8ff 104 }HAL_IRDA_StateTypeDef;
bogdanm 0:9b334a45a8ff 105
bogdanm 0:9b334a45a8ff 106 /**
bogdanm 0:9b334a45a8ff 107 * @brief IRDA handle Structure definition
bogdanm 0:9b334a45a8ff 108 */
bogdanm 0:9b334a45a8ff 109 typedef struct
bogdanm 0:9b334a45a8ff 110 {
bogdanm 0:9b334a45a8ff 111 USART_TypeDef *Instance; /* USART registers base address */
bogdanm 0:9b334a45a8ff 112
bogdanm 0:9b334a45a8ff 113 IRDA_InitTypeDef Init; /* IRDA communication parameters */
bogdanm 0:9b334a45a8ff 114
bogdanm 0:9b334a45a8ff 115 uint8_t *pTxBuffPtr; /* Pointer to IRDA Tx transfer Buffer */
bogdanm 0:9b334a45a8ff 116
bogdanm 0:9b334a45a8ff 117 uint16_t TxXferSize; /* IRDA Tx Transfer size */
bogdanm 0:9b334a45a8ff 118
bogdanm 0:9b334a45a8ff 119 uint16_t TxXferCount; /* IRDA Tx Transfer Counter */
bogdanm 0:9b334a45a8ff 120
bogdanm 0:9b334a45a8ff 121 uint8_t *pRxBuffPtr; /* Pointer to IRDA Rx transfer Buffer */
bogdanm 0:9b334a45a8ff 122
bogdanm 0:9b334a45a8ff 123 uint16_t RxXferSize; /* IRDA Rx Transfer size */
bogdanm 0:9b334a45a8ff 124
bogdanm 0:9b334a45a8ff 125 uint16_t RxXferCount; /* IRDA Rx Transfer Counter */
bogdanm 0:9b334a45a8ff 126
bogdanm 0:9b334a45a8ff 127 DMA_HandleTypeDef *hdmatx; /* IRDA Tx DMA Handle parameters */
bogdanm 0:9b334a45a8ff 128
bogdanm 0:9b334a45a8ff 129 DMA_HandleTypeDef *hdmarx; /* IRDA Rx DMA Handle parameters */
bogdanm 0:9b334a45a8ff 130
bogdanm 0:9b334a45a8ff 131 HAL_LockTypeDef Lock; /* Locking object */
bogdanm 0:9b334a45a8ff 132
bogdanm 0:9b334a45a8ff 133 __IO HAL_IRDA_StateTypeDef State; /* IRDA communication state */
bogdanm 0:9b334a45a8ff 134
bogdanm 0:9b334a45a8ff 135 __IO uint32_t ErrorCode; /* IRDA Error code */
bogdanm 0:9b334a45a8ff 136
bogdanm 0:9b334a45a8ff 137 }IRDA_HandleTypeDef;
bogdanm 0:9b334a45a8ff 138 /**
bogdanm 0:9b334a45a8ff 139 * @}
bogdanm 0:9b334a45a8ff 140 */
bogdanm 0:9b334a45a8ff 141
bogdanm 0:9b334a45a8ff 142 /* Exported constants --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 143 /** @defgroup IRDA_Exported_Constants IRDA Exported constants
bogdanm 0:9b334a45a8ff 144 * @{
bogdanm 0:9b334a45a8ff 145 */
bogdanm 0:9b334a45a8ff 146 /** @defgroup IRDA_Error_Code IRDA Error Code
bogdanm 0:9b334a45a8ff 147 * @brief IRDA Error Code
bogdanm 0:9b334a45a8ff 148 * @{
bogdanm 0:9b334a45a8ff 149 */
bogdanm 0:9b334a45a8ff 150 #define HAL_IRDA_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
bogdanm 0:9b334a45a8ff 151 #define HAL_IRDA_ERROR_PE ((uint32_t)0x00000001) /*!< Parity error */
bogdanm 0:9b334a45a8ff 152 #define HAL_IRDA_ERROR_NE ((uint32_t)0x00000002) /*!< Noise error */
bogdanm 0:9b334a45a8ff 153 #define HAL_IRDA_ERROR_FE ((uint32_t)0x00000004) /*!< Frame error */
bogdanm 0:9b334a45a8ff 154 #define HAL_IRDA_ERROR_ORE ((uint32_t)0x00000008) /*!< Overrun error */
bogdanm 0:9b334a45a8ff 155 #define HAL_IRDA_ERROR_DMA ((uint32_t)0x00000010) /*!< DMA transfer error */
bogdanm 0:9b334a45a8ff 156 /**
bogdanm 0:9b334a45a8ff 157 * @}
bogdanm 0:9b334a45a8ff 158 */
bogdanm 0:9b334a45a8ff 159
bogdanm 0:9b334a45a8ff 160 /** @defgroup IRDA_Word_Length IRDA Word Length
bogdanm 0:9b334a45a8ff 161 * @{
bogdanm 0:9b334a45a8ff 162 */
bogdanm 0:9b334a45a8ff 163 #define IRDA_WORDLENGTH_8B ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 164 #define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
bogdanm 0:9b334a45a8ff 165 /**
bogdanm 0:9b334a45a8ff 166 * @}
bogdanm 0:9b334a45a8ff 167 */
bogdanm 0:9b334a45a8ff 168
bogdanm 0:9b334a45a8ff 169 /** @defgroup IRDA_Parity IRDA Parity
bogdanm 0:9b334a45a8ff 170 * @{
bogdanm 0:9b334a45a8ff 171 */
bogdanm 0:9b334a45a8ff 172 #define IRDA_PARITY_NONE ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 173 #define IRDA_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
bogdanm 0:9b334a45a8ff 174 #define IRDA_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
bogdanm 0:9b334a45a8ff 175 /**
bogdanm 0:9b334a45a8ff 176 * @}
bogdanm 0:9b334a45a8ff 177 */
bogdanm 0:9b334a45a8ff 178
bogdanm 0:9b334a45a8ff 179 /** @defgroup IRDA_Mode IRDA Transfer Mode
bogdanm 0:9b334a45a8ff 180 * @{
bogdanm 0:9b334a45a8ff 181 */
bogdanm 0:9b334a45a8ff 182 #define IRDA_MODE_RX ((uint32_t)USART_CR1_RE)
bogdanm 0:9b334a45a8ff 183 #define IRDA_MODE_TX ((uint32_t)USART_CR1_TE)
bogdanm 0:9b334a45a8ff 184 #define IRDA_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
bogdanm 0:9b334a45a8ff 185 /**
bogdanm 0:9b334a45a8ff 186 * @}
bogdanm 0:9b334a45a8ff 187 */
bogdanm 0:9b334a45a8ff 188
bogdanm 0:9b334a45a8ff 189 /** @defgroup IRDA_Low_Power IRDA Low Power
bogdanm 0:9b334a45a8ff 190 * @{
bogdanm 0:9b334a45a8ff 191 */
bogdanm 0:9b334a45a8ff 192 #define IRDA_POWERMODE_LOWPOWER ((uint32_t)USART_CR3_IRLP)
bogdanm 0:9b334a45a8ff 193 #define IRDA_POWERMODE_NORMAL ((uint32_t)0x00000000)
bogdanm 0:9b334a45a8ff 194 /**
bogdanm 0:9b334a45a8ff 195 * @}
bogdanm 0:9b334a45a8ff 196 */
bogdanm 0:9b334a45a8ff 197
bogdanm 0:9b334a45a8ff 198 /** @defgroup IRDA_Flags IRDA Flags
bogdanm 0:9b334a45a8ff 199 * Elements values convention: 0xXXXX
bogdanm 0:9b334a45a8ff 200 * - 0xXXXX : Flag mask in the SR register
bogdanm 0:9b334a45a8ff 201 * @{
bogdanm 0:9b334a45a8ff 202 */
bogdanm 0:9b334a45a8ff 203 #define IRDA_FLAG_TXE ((uint32_t)0x00000080)
bogdanm 0:9b334a45a8ff 204 #define IRDA_FLAG_TC ((uint32_t)0x00000040)
bogdanm 0:9b334a45a8ff 205 #define IRDA_FLAG_RXNE ((uint32_t)0x00000020)
bogdanm 0:9b334a45a8ff 206 #define IRDA_FLAG_IDLE ((uint32_t)0x00000010)
bogdanm 0:9b334a45a8ff 207 #define IRDA_FLAG_ORE ((uint32_t)0x00000008)
bogdanm 0:9b334a45a8ff 208 #define IRDA_FLAG_NE ((uint32_t)0x00000004)
bogdanm 0:9b334a45a8ff 209 #define IRDA_FLAG_FE ((uint32_t)0x00000002)
bogdanm 0:9b334a45a8ff 210 #define IRDA_FLAG_PE ((uint32_t)0x00000001)
bogdanm 0:9b334a45a8ff 211 /**
bogdanm 0:9b334a45a8ff 212 * @}
bogdanm 0:9b334a45a8ff 213 */
bogdanm 0:9b334a45a8ff 214
bogdanm 0:9b334a45a8ff 215 /** @defgroup IRDA_Interrupt_definition IRDA Interrupt Definitions
bogdanm 0:9b334a45a8ff 216 * Elements values convention: 0xY000XXXX
bogdanm 0:9b334a45a8ff 217 * - XXXX : Interrupt mask in the XX register
bogdanm 0:9b334a45a8ff 218 * - Y : Interrupt source register (2bits)
bogdanm 0:9b334a45a8ff 219 * - 01: CR1 register
bogdanm 0:9b334a45a8ff 220 * - 10: CR2 register
bogdanm 0:9b334a45a8ff 221 * - 11: CR3 register
bogdanm 0:9b334a45a8ff 222 * @{
bogdanm 0:9b334a45a8ff 223 */
bogdanm 0:9b334a45a8ff 224 #define IRDA_IT_PE ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_PEIE))
bogdanm 0:9b334a45a8ff 225 #define IRDA_IT_TXE ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_TXEIE))
bogdanm 0:9b334a45a8ff 226 #define IRDA_IT_TC ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_TCIE))
bogdanm 0:9b334a45a8ff 227 #define IRDA_IT_RXNE ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_RXNEIE))
bogdanm 0:9b334a45a8ff 228 #define IRDA_IT_IDLE ((uint32_t)(IRDA_CR1_REG_INDEX << 28 | USART_CR1_IDLEIE))
bogdanm 0:9b334a45a8ff 229
bogdanm 0:9b334a45a8ff 230 #define IRDA_IT_LBD ((uint32_t)(IRDA_CR2_REG_INDEX << 28 | USART_CR2_LBDIE))
bogdanm 0:9b334a45a8ff 231
bogdanm 0:9b334a45a8ff 232 #define IRDA_IT_CTS ((uint32_t)(IRDA_CR3_REG_INDEX << 28 | USART_CR3_CTSIE))
bogdanm 0:9b334a45a8ff 233 #define IRDA_IT_ERR ((uint32_t)(IRDA_CR3_REG_INDEX << 28 | USART_CR3_EIE))
bogdanm 0:9b334a45a8ff 234 /**
bogdanm 0:9b334a45a8ff 235 * @}
bogdanm 0:9b334a45a8ff 236 */
bogdanm 0:9b334a45a8ff 237
bogdanm 0:9b334a45a8ff 238 /**
bogdanm 0:9b334a45a8ff 239 * @}
bogdanm 0:9b334a45a8ff 240 */
bogdanm 0:9b334a45a8ff 241
bogdanm 0:9b334a45a8ff 242 /* Exported macro ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 243 /** @defgroup IRDA_Exported_Macros IRDA Exported Macros
bogdanm 0:9b334a45a8ff 244 * @{
bogdanm 0:9b334a45a8ff 245 */
bogdanm 0:9b334a45a8ff 246
bogdanm 0:9b334a45a8ff 247 /** @brief Reset IRDA handle state
bogdanm 0:9b334a45a8ff 248 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 249 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 250 * UART peripheral.
bogdanm 0:9b334a45a8ff 251 * @retval None
bogdanm 0:9b334a45a8ff 252 */
bogdanm 0:9b334a45a8ff 253 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_IRDA_STATE_RESET)
bogdanm 0:9b334a45a8ff 254
bogdanm 0:9b334a45a8ff 255 /** @brief Flushs the IRDA DR register
bogdanm 0:9b334a45a8ff 256 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 257 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 258 * UART peripheral.
bogdanm 0:9b334a45a8ff 259 */
bogdanm 0:9b334a45a8ff 260 #define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
bogdanm 0:9b334a45a8ff 261
bogdanm 0:9b334a45a8ff 262 /** @brief Checks whether the specified IRDA flag is set or not.
bogdanm 0:9b334a45a8ff 263 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 264 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 265 * UART peripheral.
bogdanm 0:9b334a45a8ff 266 * @param __FLAG__: specifies the flag to check.
bogdanm 0:9b334a45a8ff 267 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 268 * @arg IRDA_FLAG_TXE: Transmit data register empty flag
bogdanm 0:9b334a45a8ff 269 * @arg IRDA_FLAG_TC: Transmission Complete flag
bogdanm 0:9b334a45a8ff 270 * @arg IRDA_FLAG_RXNE: Receive data register not empty flag
bogdanm 0:9b334a45a8ff 271 * @arg IRDA_FLAG_IDLE: Idle Line detection flag
bogdanm 0:9b334a45a8ff 272 * @arg IRDA_FLAG_ORE: OverRun Error flag
bogdanm 0:9b334a45a8ff 273 * @arg IRDA_FLAG_NE: Noise Error flag
bogdanm 0:9b334a45a8ff 274 * @arg IRDA_FLAG_FE: Framing Error flag
bogdanm 0:9b334a45a8ff 275 * @arg IRDA_FLAG_PE: Parity Error flag
bogdanm 0:9b334a45a8ff 276 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 0:9b334a45a8ff 277 */
bogdanm 0:9b334a45a8ff 278 #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
bogdanm 0:9b334a45a8ff 279
bogdanm 0:9b334a45a8ff 280 /** @brief Clears the specified IRDA pending flag.
bogdanm 0:9b334a45a8ff 281 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 282 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 283 * UART peripheral.
bogdanm 0:9b334a45a8ff 284 * @param __FLAG__: specifies the flag to check.
bogdanm 0:9b334a45a8ff 285 * This parameter can be any combination of the following values:
bogdanm 0:9b334a45a8ff 286 * @arg IRDA_FLAG_TC: Transmission Complete flag.
bogdanm 0:9b334a45a8ff 287 * @arg IRDA_FLAG_RXNE: Receive data register not empty flag.
bogdanm 0:9b334a45a8ff 288 *
bogdanm 0:9b334a45a8ff 289 * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun
bogdanm 0:9b334a45a8ff 290 * error) and IDLE (Idle line detected) flags are cleared by software
bogdanm 0:9b334a45a8ff 291 * sequence: a read operation to USART_SR register followed by a read
bogdanm 0:9b334a45a8ff 292 * operation to USART_DR register.
bogdanm 0:9b334a45a8ff 293 * @note RXNE flag can be also cleared by a read to the USART_DR register.
bogdanm 0:9b334a45a8ff 294 * @note TC flag can be also cleared by software sequence: a read operation to
bogdanm 0:9b334a45a8ff 295 * USART_SR register followed by a write operation to USART_DR register.
bogdanm 0:9b334a45a8ff 296 * @note TXE flag is cleared only by a write to the USART_DR register.
bogdanm 0:9b334a45a8ff 297 *
bogdanm 0:9b334a45a8ff 298 * @retval None
bogdanm 0:9b334a45a8ff 299 */
bogdanm 0:9b334a45a8ff 300 #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
bogdanm 0:9b334a45a8ff 301
bogdanm 0:9b334a45a8ff 302 /** @brief Clear the IRDA PE pending flag.
bogdanm 0:9b334a45a8ff 303 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 304 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 305 * UART peripheral.
bogdanm 0:9b334a45a8ff 306 * @retval None
bogdanm 0:9b334a45a8ff 307 */
bogdanm 0:9b334a45a8ff 308 #define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) \
bogdanm 0:9b334a45a8ff 309 do{ \
bogdanm 0:9b334a45a8ff 310 __IO uint32_t tmpreg; \
bogdanm 0:9b334a45a8ff 311 tmpreg = (__HANDLE__)->Instance->SR; \
bogdanm 0:9b334a45a8ff 312 UNUSED(tmpreg); \
bogdanm 0:9b334a45a8ff 313 } while(0)
bogdanm 0:9b334a45a8ff 314
bogdanm 0:9b334a45a8ff 315 /** @brief Clear the IRDA FE pending flag.
bogdanm 0:9b334a45a8ff 316 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 317 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 318 * UART peripheral.
bogdanm 0:9b334a45a8ff 319 * @retval None
bogdanm 0:9b334a45a8ff 320 */
bogdanm 0:9b334a45a8ff 321 #define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
bogdanm 0:9b334a45a8ff 322
bogdanm 0:9b334a45a8ff 323 /** @brief Clear the IRDA NE pending flag.
bogdanm 0:9b334a45a8ff 324 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 325 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 326 * UART peripheral.
bogdanm 0:9b334a45a8ff 327 * @retval None
bogdanm 0:9b334a45a8ff 328 */
bogdanm 0:9b334a45a8ff 329 #define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
bogdanm 0:9b334a45a8ff 330
bogdanm 0:9b334a45a8ff 331 /** @brief Clear the IRDA ORE pending flag.
bogdanm 0:9b334a45a8ff 332 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 333 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 334 * UART peripheral.
bogdanm 0:9b334a45a8ff 335 * @retval None
bogdanm 0:9b334a45a8ff 336 */
bogdanm 0:9b334a45a8ff 337 #define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
bogdanm 0:9b334a45a8ff 338
bogdanm 0:9b334a45a8ff 339 /** @brief Clear the IRDA IDLE pending flag.
bogdanm 0:9b334a45a8ff 340 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 341 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 342 * UART peripheral.
bogdanm 0:9b334a45a8ff 343 * @retval None
bogdanm 0:9b334a45a8ff 344 */
bogdanm 0:9b334a45a8ff 345 #define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
bogdanm 0:9b334a45a8ff 346
bogdanm 0:9b334a45a8ff 347 /** @brief Enables or disables the specified IRDA interrupt.
bogdanm 0:9b334a45a8ff 348 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 349 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 350 * UART peripheral.
bogdanm 0:9b334a45a8ff 351 * @param __INTERRUPT__: specifies the IRDA interrupt source to check.
bogdanm 0:9b334a45a8ff 352 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 353 * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
bogdanm 0:9b334a45a8ff 354 * @arg IRDA_IT_TC: Transmission complete interrupt
bogdanm 0:9b334a45a8ff 355 * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
bogdanm 0:9b334a45a8ff 356 * @arg IRDA_IT_IDLE: Idle line detection interrupt
bogdanm 0:9b334a45a8ff 357 * @arg IRDA_IT_PE: Parity Error interrupt
bogdanm 0:9b334a45a8ff 358 * @arg IRDA_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
bogdanm 0:9b334a45a8ff 359 * @retval None
bogdanm 0:9b334a45a8ff 360 */
bogdanm 0:9b334a45a8ff 361 #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
bogdanm 0:9b334a45a8ff 362 (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
bogdanm 0:9b334a45a8ff 363 ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & IRDA_IT_MASK)))
bogdanm 0:9b334a45a8ff 364 #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == 1)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
bogdanm 0:9b334a45a8ff 365 (((__INTERRUPT__) >> 28) == 2)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
bogdanm 0:9b334a45a8ff 366 ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & IRDA_IT_MASK)))
bogdanm 0:9b334a45a8ff 367
bogdanm 0:9b334a45a8ff 368 /** @brief Checks whether the specified IRDA interrupt has occurred or not.
bogdanm 0:9b334a45a8ff 369 * @param __HANDLE__: specifies the USART Handle.
bogdanm 0:9b334a45a8ff 370 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
bogdanm 0:9b334a45a8ff 371 * UART peripheral.
bogdanm 0:9b334a45a8ff 372 * @param __IT__: specifies the IRDA interrupt source to check.
bogdanm 0:9b334a45a8ff 373 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 374 * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
bogdanm 0:9b334a45a8ff 375 * @arg IRDA_IT_TC: Transmission complete interrupt
bogdanm 0:9b334a45a8ff 376 * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
bogdanm 0:9b334a45a8ff 377 * @arg IRDA_IT_IDLE: Idle line detection interrupt
bogdanm 0:9b334a45a8ff 378 * @arg USART_IT_ERR: Error interrupt
bogdanm 0:9b334a45a8ff 379 * @arg IRDA_IT_PE: Parity Error interrupt
bogdanm 0:9b334a45a8ff 380 * @retval The new state of __IT__ (TRUE or FALSE).
bogdanm 0:9b334a45a8ff 381 */
bogdanm 0:9b334a45a8ff 382 #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == 1)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == 2)? \
bogdanm 0:9b334a45a8ff 383 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & IRDA_IT_MASK))
bogdanm 0:9b334a45a8ff 384
bogdanm 0:9b334a45a8ff 385 /** @brief Macro to enable the IRDA's one bit sample method
bogdanm 0:9b334a45a8ff 386 * @param __HANDLE__: specifies the IRDA Handle.
bogdanm 0:9b334a45a8ff 387 * @retval None
bogdanm 0:9b334a45a8ff 388 */
bogdanm 0:9b334a45a8ff 389 #define __HAL_IRDA_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
bogdanm 0:9b334a45a8ff 390
bogdanm 0:9b334a45a8ff 391 /** @brief Macro to disable the IRDA's one bit sample method
bogdanm 0:9b334a45a8ff 392 * @param __HANDLE__: specifies the IRDA Handle.
bogdanm 0:9b334a45a8ff 393 * @retval None
bogdanm 0:9b334a45a8ff 394 */
bogdanm 0:9b334a45a8ff 395 #define __HAL_IRDA_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))
bogdanm 0:9b334a45a8ff 396
bogdanm 0:9b334a45a8ff 397 /** @brief Enable UART/USART associated to IRDA Handle
bogdanm 0:9b334a45a8ff 398 * @param __HANDLE__: specifies the IRDA Handle.
bogdanm 0:9b334a45a8ff 399 * IRDA Handle selects the USARTx or UARTy peripheral
bogdanm 0:9b334a45a8ff 400 * (USART,UART availability and x,y values depending on device).
bogdanm 0:9b334a45a8ff 401 * @retval None
bogdanm 0:9b334a45a8ff 402 */
bogdanm 0:9b334a45a8ff 403 #define __HAL_IRDA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
bogdanm 0:9b334a45a8ff 404
bogdanm 0:9b334a45a8ff 405 /** @brief Disable UART/USART associated to IRDA Handle
bogdanm 0:9b334a45a8ff 406 * @param __HANDLE__: specifies the IRDA Handle.
bogdanm 0:9b334a45a8ff 407 * IRDA Handle selects the USARTx or UARTy peripheral
bogdanm 0:9b334a45a8ff 408 * (USART,UART availability and x,y values depending on device).
bogdanm 0:9b334a45a8ff 409 * @retval None
bogdanm 0:9b334a45a8ff 410 */
bogdanm 0:9b334a45a8ff 411 #define __HAL_IRDA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
bogdanm 0:9b334a45a8ff 412
bogdanm 0:9b334a45a8ff 413 /**
bogdanm 0:9b334a45a8ff 414 * @}
bogdanm 0:9b334a45a8ff 415 */
bogdanm 0:9b334a45a8ff 416
bogdanm 0:9b334a45a8ff 417 /* Exported functions --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 418 /** @addtogroup IRDA_Exported_Functions
bogdanm 0:9b334a45a8ff 419 * @{
bogdanm 0:9b334a45a8ff 420 */
bogdanm 0:9b334a45a8ff 421
bogdanm 0:9b334a45a8ff 422 /** @addtogroup IRDA_Exported_Functions_Group1
bogdanm 0:9b334a45a8ff 423 * @{
bogdanm 0:9b334a45a8ff 424 */
bogdanm 0:9b334a45a8ff 425 /* Initialization/de-initialization functions **********************************/
bogdanm 0:9b334a45a8ff 426 HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 427 HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 428 void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 429 void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 430 /**
bogdanm 0:9b334a45a8ff 431 * @}
bogdanm 0:9b334a45a8ff 432 */
bogdanm 0:9b334a45a8ff 433
bogdanm 0:9b334a45a8ff 434 /** @addtogroup IRDA_Exported_Functions_Group2
bogdanm 0:9b334a45a8ff 435 * @{
bogdanm 0:9b334a45a8ff 436 */
bogdanm 0:9b334a45a8ff 437 /* IO operation functions *******************************************************/
bogdanm 0:9b334a45a8ff 438 HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
bogdanm 0:9b334a45a8ff 439 HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
bogdanm 0:9b334a45a8ff 440 HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
bogdanm 0:9b334a45a8ff 441 HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
bogdanm 0:9b334a45a8ff 442 HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
bogdanm 0:9b334a45a8ff 443 HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
bogdanm 0:9b334a45a8ff 444 HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 445 HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 446 HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 447 void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 448 void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 449 void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 450 void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 451 void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 452 void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 453 /**
bogdanm 0:9b334a45a8ff 454 * @}
bogdanm 0:9b334a45a8ff 455 */
bogdanm 0:9b334a45a8ff 456
bogdanm 0:9b334a45a8ff 457 /** @addtogroup IRDA_Exported_Functions_Group3
bogdanm 0:9b334a45a8ff 458 * @{
bogdanm 0:9b334a45a8ff 459 */
bogdanm 0:9b334a45a8ff 460 /* Peripheral State functions **************************************************/
bogdanm 0:9b334a45a8ff 461 HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 462 uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda);
bogdanm 0:9b334a45a8ff 463 /**
bogdanm 0:9b334a45a8ff 464 * @}
bogdanm 0:9b334a45a8ff 465 */
bogdanm 0:9b334a45a8ff 466
bogdanm 0:9b334a45a8ff 467 /**
bogdanm 0:9b334a45a8ff 468 * @}
bogdanm 0:9b334a45a8ff 469 */
bogdanm 0:9b334a45a8ff 470
bogdanm 0:9b334a45a8ff 471 /* Private types -------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 472 /* Private variables ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 473 /* Private constants ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 474 /** @defgroup IRDA_Private_Constants IRDA Private Constants
bogdanm 0:9b334a45a8ff 475 * @{
bogdanm 0:9b334a45a8ff 476 */
bogdanm 0:9b334a45a8ff 477
bogdanm 0:9b334a45a8ff 478 /** @brief IRDA interruptions flag mask
bogdanm 0:9b334a45a8ff 479 *
bogdanm 0:9b334a45a8ff 480 */
bogdanm 0:9b334a45a8ff 481 #define IRDA_IT_MASK ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \
bogdanm 0:9b334a45a8ff 482 USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE )
bogdanm 0:9b334a45a8ff 483
bogdanm 0:9b334a45a8ff 484
bogdanm 0:9b334a45a8ff 485 #define IRDA_CR1_REG_INDEX 1
bogdanm 0:9b334a45a8ff 486 #define IRDA_CR2_REG_INDEX 2
bogdanm 0:9b334a45a8ff 487 #define IRDA_CR3_REG_INDEX 3
bogdanm 0:9b334a45a8ff 488 /**
bogdanm 0:9b334a45a8ff 489 * @}
bogdanm 0:9b334a45a8ff 490 */
bogdanm 0:9b334a45a8ff 491
bogdanm 0:9b334a45a8ff 492 /* Private macros --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 493 /** @defgroup IRDA_Private_Macros IRDA Private Macros
bogdanm 0:9b334a45a8ff 494 * @{
bogdanm 0:9b334a45a8ff 495 */
bogdanm 0:9b334a45a8ff 496 #define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_8B) || \
bogdanm 0:9b334a45a8ff 497 ((LENGTH) == IRDA_WORDLENGTH_9B))
bogdanm 0:9b334a45a8ff 498 #define IS_IRDA_PARITY(PARITY) (((PARITY) == IRDA_PARITY_NONE) || \
bogdanm 0:9b334a45a8ff 499 ((PARITY) == IRDA_PARITY_EVEN) || \
bogdanm 0:9b334a45a8ff 500 ((PARITY) == IRDA_PARITY_ODD))
bogdanm 0:9b334a45a8ff 501 #define IS_IRDA_MODE(MODE) ((((MODE) & (uint32_t)0x0000FFF3) == 0x00) && ((MODE) != (uint32_t)0x000000))
bogdanm 0:9b334a45a8ff 502 #define IS_IRDA_POWERMODE(MODE) (((MODE) == IRDA_POWERMODE_LOWPOWER) || \
bogdanm 0:9b334a45a8ff 503 ((MODE) == IRDA_POWERMODE_NORMAL))
bogdanm 0:9b334a45a8ff 504 #define IS_IRDA_BAUDRATE(BAUDRATE) ((BAUDRATE) < 115201)
bogdanm 0:9b334a45a8ff 505
bogdanm 0:9b334a45a8ff 506 #define IRDA_DIV(_PCLK_, _BAUD_) (((_PCLK_)*25)/(4*(_BAUD_)))
bogdanm 0:9b334a45a8ff 507 #define IRDA_DIVMANT(_PCLK_, _BAUD_) (IRDA_DIV((_PCLK_), (_BAUD_))/100)
bogdanm 0:9b334a45a8ff 508 #define IRDA_DIVFRAQ(_PCLK_, _BAUD_) (((IRDA_DIV((_PCLK_), (_BAUD_)) - (IRDA_DIVMANT((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)
bogdanm 0:9b334a45a8ff 509 #define IRDA_BRR(_PCLK_, _BAUD_) ((IRDA_DIVMANT((_PCLK_), (_BAUD_)) << 4)|(IRDA_DIVFRAQ((_PCLK_), (_BAUD_)) & 0x0F))
bogdanm 0:9b334a45a8ff 510
bogdanm 0:9b334a45a8ff 511 /**
bogdanm 0:9b334a45a8ff 512 * @}
bogdanm 0:9b334a45a8ff 513 */
bogdanm 0:9b334a45a8ff 514
bogdanm 0:9b334a45a8ff 515 /* Private functions ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 516 /** @defgroup IRDA_Private_Functions IRDA Private Functions
bogdanm 0:9b334a45a8ff 517 * @{
bogdanm 0:9b334a45a8ff 518 */
bogdanm 0:9b334a45a8ff 519
bogdanm 0:9b334a45a8ff 520 /**
bogdanm 0:9b334a45a8ff 521 * @}
bogdanm 0:9b334a45a8ff 522 */
bogdanm 0:9b334a45a8ff 523
bogdanm 0:9b334a45a8ff 524 /**
bogdanm 0:9b334a45a8ff 525 * @}
bogdanm 0:9b334a45a8ff 526 */
bogdanm 0:9b334a45a8ff 527
bogdanm 0:9b334a45a8ff 528 /**
bogdanm 0:9b334a45a8ff 529 * @}
bogdanm 0:9b334a45a8ff 530 */
bogdanm 0:9b334a45a8ff 531
bogdanm 0:9b334a45a8ff 532 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 533 }
bogdanm 0:9b334a45a8ff 534 #endif
bogdanm 0:9b334a45a8ff 535
bogdanm 0:9b334a45a8ff 536 #endif /* __STM32F4xx_HAL_IRDA_H */
bogdanm 0:9b334a45a8ff 537
bogdanm 0:9b334a45a8ff 538 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/