mbed official / mbed

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

TARGET_DISCO_F469NI/stm32f4xx_hal_irda.h@122:f9eeca106725, 2016-07-07 (annotated)

Committer:
Kojto
Date:
Thu Jul 07 14:34:11 2016 +0100
Revision:
122:f9eeca106725
Parent:
110:165afa46840b 
Release 122 of the mbed library



Changes:

- new targets - Nucleo L432KC, Beetle, Nucleo F446ZE, Nucleo L011K4

- Thread safety addition - mbed API should contain a statement about thread safety

- critical section API addition

- CAS API (core_util_atomic_incr/decr)

- DEVICE_ are generated from targets.json file, device.h deprecated

- Callback replaces FunctionPointer to provide std like interface

- mbed HAL API docs improvements

- toolchain - prexif attributes with MBED_

            - add new attributes - packed, weak, forcedinline, align

- target.json - contains targets definitions

- ST - L1XX - Cube update to 1.5

     - SPI clock selection fix (clock from APB domain)

     - F7 - Cube update v1.4.0

     - L0 -  baudrate init fix

     - L1 - Cube update v1.5

     - F3 - baudrate init fix, 3 targets CAN support

     - F4 - Cube update v1.12.0, 3 targets CAN support

     - L4XX - Cube update v1.5.1

     - F0 - update Cube to v1.5.0

     - L4 - 2 targets (L476RG/VG) CAN support

- NXP - pwm clock fix for KSDK2 MCU

      - LPC2368 - remove ARM toolchain support - due to regression

      - KSDK2 - fix SPI , I2C address and repeat start

- Silabs - some fixes backported from mbed 3

- Renesas - RZ_A1H - SystemCoreClockUpdate addition

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 110:165afa46840b 1 /**
Kojto 110:165afa46840b 2 ******************************************************************************
Kojto 110:165afa46840b 3 * @file stm32f4xx_hal_irda.h
Kojto 110:165afa46840b 4 * @author MCD Application Team
Kojto 122:f9eeca106725 5 * @version V1.5.0
Kojto 122:f9eeca106725 6 * @date 06-May-2016
Kojto 110:165afa46840b 7 * @brief Header file of IRDA HAL module.
Kojto 110:165afa46840b 8 ******************************************************************************
Kojto 110:165afa46840b 9 * @attention
Kojto 110:165afa46840b 10 *
Kojto 122:f9eeca106725 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Kojto 110:165afa46840b 12 *
Kojto 110:165afa46840b 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 110:165afa46840b 14 * are permitted provided that the following conditions are met:
Kojto 110:165afa46840b 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 110:165afa46840b 16 * this list of conditions and the following disclaimer.
Kojto 110:165afa46840b 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 110:165afa46840b 18 * this list of conditions and the following disclaimer in the documentation
Kojto 110:165afa46840b 19 * and/or other materials provided with the distribution.
Kojto 110:165afa46840b 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 110:165afa46840b 21 * may be used to endorse or promote products derived from this software
Kojto 110:165afa46840b 22 * without specific prior written permission.
Kojto 110:165afa46840b 23 *
Kojto 110:165afa46840b 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 110:165afa46840b 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 110:165afa46840b 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 110:165afa46840b 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 110:165afa46840b 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 110:165afa46840b 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 110:165afa46840b 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 110:165afa46840b 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 110:165afa46840b 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 110:165afa46840b 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 110:165afa46840b 34 *
Kojto 110:165afa46840b 35 ******************************************************************************
Kojto 110:165afa46840b 36 */
Kojto 110:165afa46840b 37
Kojto 110:165afa46840b 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 110:165afa46840b 39 #ifndef __STM32F4xx_HAL_IRDA_H
Kojto 110:165afa46840b 40 #define __STM32F4xx_HAL_IRDA_H
Kojto 110:165afa46840b 41
Kojto 110:165afa46840b 42 #ifdef __cplusplus
Kojto 110:165afa46840b 43 extern "C" {
Kojto 110:165afa46840b 44 #endif
Kojto 110:165afa46840b 45
Kojto 110:165afa46840b 46 /* Includes ------------------------------------------------------------------*/
Kojto 110:165afa46840b 47 #include "stm32f4xx_hal_def.h"
Kojto 110:165afa46840b 48
Kojto 110:165afa46840b 49 /** @addtogroup STM32F4xx_HAL_Driver
Kojto 110:165afa46840b 50 * @{
Kojto 110:165afa46840b 51 */
Kojto 110:165afa46840b 52
Kojto 110:165afa46840b 53 /** @addtogroup IRDA
Kojto 110:165afa46840b 54 * @{
Kojto 110:165afa46840b 55 */
Kojto 110:165afa46840b 56
Kojto 110:165afa46840b 57 /* Exported types ------------------------------------------------------------*/
Kojto 110:165afa46840b 58 /** @defgroup IRDA_Exported_Types IRDA Exported Types
Kojto 110:165afa46840b 59 * @{
Kojto 110:165afa46840b 60 */
Kojto 110:165afa46840b 61 /**
Kojto 110:165afa46840b 62 * @brief IRDA Init Structure definition
Kojto 110:165afa46840b 63 */
Kojto 110:165afa46840b 64 typedef struct
Kojto 110:165afa46840b 65 {
Kojto 110:165afa46840b 66 uint32_t BaudRate; /*!< This member configures the IRDA communication baud rate.
Kojto 110:165afa46840b 67 The baud rate is computed using the following formula:
Kojto 110:165afa46840b 68 - IntegerDivider = ((PCLKx) / (8 * (hirda->Init.BaudRate)))
Kojto 110:165afa46840b 69 - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8) + 0.5 */
Kojto 110:165afa46840b 70
Kojto 110:165afa46840b 71 uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
Kojto 110:165afa46840b 72 This parameter can be a value of @ref IRDA_Word_Length */
Kojto 110:165afa46840b 73
Kojto 110:165afa46840b 74 uint32_t Parity; /*!< Specifies the parity mode.
Kojto 110:165afa46840b 75 This parameter can be a value of @ref IRDA_Parity
Kojto 110:165afa46840b 76 @note When parity is enabled, the computed parity is inserted
Kojto 110:165afa46840b 77 at the MSB position of the transmitted data (9th bit when
Kojto 110:165afa46840b 78 the word length is set to 9 data bits; 8th bit when the
Kojto 110:165afa46840b 79 word length is set to 8 data bits). */
Kojto 110:165afa46840b 80
Kojto 110:165afa46840b 81 uint32_t Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
Kojto 110:165afa46840b 82 This parameter can be a value of @ref IRDA_Mode */
Kojto 122:f9eeca106725 83
Kojto 110:165afa46840b 84 uint8_t Prescaler; /*!< Specifies the Prescaler */
Kojto 122:f9eeca106725 85
Kojto 110:165afa46840b 86 uint32_t IrDAMode; /*!< Specifies the IrDA mode
Kojto 110:165afa46840b 87 This parameter can be a value of @ref IRDA_Low_Power */
Kojto 110:165afa46840b 88 }IRDA_InitTypeDef;
Kojto 110:165afa46840b 89
Kojto 110:165afa46840b 90 /**
Kojto 122:f9eeca106725 91 * @brief HAL IRDA State structures definition
Kojto 122:f9eeca106725 92 * @note HAL IRDA State value is a combination of 2 different substates: gState and RxState.
Kojto 122:f9eeca106725 93 * - gState contains IRDA state information related to global Handle management
Kojto 122:f9eeca106725 94 * and also information related to Tx operations.
Kojto 122:f9eeca106725 95 * gState value coding follow below described bitmap :
Kojto 122:f9eeca106725 96 * b7-b6 Error information
Kojto 122:f9eeca106725 97 * 00 : No Error
Kojto 122:f9eeca106725 98 * 01 : (Not Used)
Kojto 122:f9eeca106725 99 * 10 : Timeout
Kojto 122:f9eeca106725 100 * 11 : Error
Kojto 122:f9eeca106725 101 * b5 IP initilisation status
Kojto 122:f9eeca106725 102 * 0 : Reset (IP not initialized)
Kojto 122:f9eeca106725 103 * 1 : Init done (IP not initialized. HAL IRDA Init function already called)
Kojto 122:f9eeca106725 104 * b4-b3 (not used)
Kojto 122:f9eeca106725 105 * xx : Should be set to 00
Kojto 122:f9eeca106725 106 * b2 Intrinsic process state
Kojto 122:f9eeca106725 107 * 0 : Ready
Kojto 122:f9eeca106725 108 * 1 : Busy (IP busy with some configuration or internal operations)
Kojto 122:f9eeca106725 109 * b1 (not used)
Kojto 122:f9eeca106725 110 * x : Should be set to 0
Kojto 122:f9eeca106725 111 * b0 Tx state
Kojto 122:f9eeca106725 112 * 0 : Ready (no Tx operation ongoing)
Kojto 122:f9eeca106725 113 * 1 : Busy (Tx operation ongoing)
Kojto 122:f9eeca106725 114 * - RxState contains information related to Rx operations.
Kojto 122:f9eeca106725 115 * RxState value coding follow below described bitmap :
Kojto 122:f9eeca106725 116 * b7-b6 (not used)
Kojto 122:f9eeca106725 117 * xx : Should be set to 00
Kojto 122:f9eeca106725 118 * b5 IP initilisation status
Kojto 122:f9eeca106725 119 * 0 : Reset (IP not initialized)
Kojto 122:f9eeca106725 120 * 1 : Init done (IP not initialized)
Kojto 122:f9eeca106725 121 * b4-b2 (not used)
Kojto 122:f9eeca106725 122 * xxx : Should be set to 000
Kojto 122:f9eeca106725 123 * b1 Rx state
Kojto 122:f9eeca106725 124 * 0 : Ready (no Rx operation ongoing)
Kojto 122:f9eeca106725 125 * 1 : Busy (Rx operation ongoing)
Kojto 122:f9eeca106725 126 * b0 (not used)
Kojto 122:f9eeca106725 127 * x : Should be set to 0.
Kojto 110:165afa46840b 128 */
Kojto 110:165afa46840b 129 typedef enum
Kojto 110:165afa46840b 130 {
Kojto 122:f9eeca106725 131 HAL_IRDA_STATE_RESET = 0x00U, /*!< Peripheral is not yet Initialized
Kojto 122:f9eeca106725 132 Value is allowed for gState and RxState */
Kojto 122:f9eeca106725 133 HAL_IRDA_STATE_READY = 0x20U, /*!< Peripheral Initialized and ready for use
Kojto 122:f9eeca106725 134 Value is allowed for gState and RxState */
Kojto 122:f9eeca106725 135 HAL_IRDA_STATE_BUSY = 0x24U, /*!< An internal process is ongoing
Kojto 122:f9eeca106725 136 Value is allowed for gState only */
Kojto 122:f9eeca106725 137 HAL_IRDA_STATE_BUSY_TX = 0x21U, /*!< Data Transmission process is ongoing
Kojto 122:f9eeca106725 138 Value is allowed for gState only */
Kojto 122:f9eeca106725 139 HAL_IRDA_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing
Kojto 122:f9eeca106725 140 Value is allowed for RxState only */
Kojto 122:f9eeca106725 141 HAL_IRDA_STATE_BUSY_TX_RX = 0x23U, /*!< Data Transmission and Reception process is ongoing
Kojto 122:f9eeca106725 142 Not to be used for neither gState nor RxState.
Kojto 122:f9eeca106725 143 Value is result of combination (Or) between gState and RxState values */
Kojto 122:f9eeca106725 144 HAL_IRDA_STATE_TIMEOUT = 0xA0U, /*!< Timeout state
Kojto 122:f9eeca106725 145 Value is allowed for gState only */
Kojto 122:f9eeca106725 146 HAL_IRDA_STATE_ERROR = 0xE0U /*!< Error
Kojto 122:f9eeca106725 147 Value is allowed for gState only */
Kojto 110:165afa46840b 148 }HAL_IRDA_StateTypeDef;
Kojto 110:165afa46840b 149
Kojto 110:165afa46840b 150 /**
Kojto 110:165afa46840b 151 * @brief IRDA handle Structure definition
Kojto 110:165afa46840b 152 */
Kojto 110:165afa46840b 153 typedef struct
Kojto 110:165afa46840b 154 {
Kojto 110:165afa46840b 155 USART_TypeDef *Instance; /* USART registers base address */
Kojto 122:f9eeca106725 156
Kojto 110:165afa46840b 157 IRDA_InitTypeDef Init; /* IRDA communication parameters */
Kojto 122:f9eeca106725 158
Kojto 110:165afa46840b 159 uint8_t *pTxBuffPtr; /* Pointer to IRDA Tx transfer Buffer */
Kojto 122:f9eeca106725 160
Kojto 110:165afa46840b 161 uint16_t TxXferSize; /* IRDA Tx Transfer size */
Kojto 122:f9eeca106725 162
Kojto 110:165afa46840b 163 uint16_t TxXferCount; /* IRDA Tx Transfer Counter */
Kojto 122:f9eeca106725 164
Kojto 110:165afa46840b 165 uint8_t *pRxBuffPtr; /* Pointer to IRDA Rx transfer Buffer */
Kojto 122:f9eeca106725 166
Kojto 110:165afa46840b 167 uint16_t RxXferSize; /* IRDA Rx Transfer size */
Kojto 122:f9eeca106725 168
Kojto 122:f9eeca106725 169 uint16_t RxXferCount; /* IRDA Rx Transfer Counter */
Kojto 122:f9eeca106725 170
Kojto 110:165afa46840b 171 DMA_HandleTypeDef *hdmatx; /* IRDA Tx DMA Handle parameters */
Kojto 122:f9eeca106725 172
Kojto 110:165afa46840b 173 DMA_HandleTypeDef *hdmarx; /* IRDA Rx DMA Handle parameters */
Kojto 122:f9eeca106725 174
Kojto 110:165afa46840b 175 HAL_LockTypeDef Lock; /* Locking object */
Kojto 122:f9eeca106725 176
Kojto 122:f9eeca106725 177 __IO HAL_IRDA_StateTypeDef gState; /* IRDA state information related to global Handle management
Kojto 122:f9eeca106725 178 and also related to Tx operations.
Kojto 122:f9eeca106725 179 This parameter can be a value of @ref HAL_IRDA_StateTypeDef */
Kojto 122:f9eeca106725 180
Kojto 122:f9eeca106725 181 __IO HAL_IRDA_StateTypeDef RxState; /* IRDA state information related to Rx operations.
Kojto 122:f9eeca106725 182 This parameter can be a value of @ref HAL_IRDA_StateTypeDef */
Kojto 122:f9eeca106725 183
Kojto 110:165afa46840b 184 __IO uint32_t ErrorCode; /* IRDA Error code */
Kojto 110:165afa46840b 185
Kojto 110:165afa46840b 186 }IRDA_HandleTypeDef;
Kojto 110:165afa46840b 187 /**
Kojto 110:165afa46840b 188 * @}
Kojto 110:165afa46840b 189 */
Kojto 110:165afa46840b 190
Kojto 110:165afa46840b 191 /* Exported constants --------------------------------------------------------*/
Kojto 110:165afa46840b 192 /** @defgroup IRDA_Exported_Constants IRDA Exported constants
Kojto 110:165afa46840b 193 * @{
Kojto 110:165afa46840b 194 */
Kojto 110:165afa46840b 195 /** @defgroup IRDA_Error_Code IRDA Error Code
Kojto 110:165afa46840b 196 * @brief IRDA Error Code
Kojto 110:165afa46840b 197 * @{
Kojto 110:165afa46840b 198 */
Kojto 122:f9eeca106725 199 #define HAL_IRDA_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */
Kojto 122:f9eeca106725 200 #define HAL_IRDA_ERROR_PE ((uint32_t)0x00000001U) /*!< Parity error */
Kojto 122:f9eeca106725 201 #define HAL_IRDA_ERROR_NE ((uint32_t)0x00000002U) /*!< Noise error */
Kojto 122:f9eeca106725 202 #define HAL_IRDA_ERROR_FE ((uint32_t)0x00000004U) /*!< Frame error */
Kojto 122:f9eeca106725 203 #define HAL_IRDA_ERROR_ORE ((uint32_t)0x00000008U) /*!< Overrun error */
Kojto 122:f9eeca106725 204 #define HAL_IRDA_ERROR_DMA ((uint32_t)0x00000010U) /*!< DMA transfer error */
Kojto 110:165afa46840b 205 /**
Kojto 110:165afa46840b 206 * @}
Kojto 110:165afa46840b 207 */
Kojto 110:165afa46840b 208
Kojto 110:165afa46840b 209 /** @defgroup IRDA_Word_Length IRDA Word Length
Kojto 110:165afa46840b 210 * @{
Kojto 110:165afa46840b 211 */
Kojto 122:f9eeca106725 212 #define IRDA_WORDLENGTH_8B ((uint32_t)0x00000000U)
Kojto 110:165afa46840b 213 #define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
Kojto 110:165afa46840b 214 /**
Kojto 110:165afa46840b 215 * @}
Kojto 110:165afa46840b 216 */
Kojto 110:165afa46840b 217
Kojto 110:165afa46840b 218 /** @defgroup IRDA_Parity IRDA Parity
Kojto 110:165afa46840b 219 * @{
Kojto 110:165afa46840b 220 */
Kojto 122:f9eeca106725 221 #define IRDA_PARITY_NONE ((uint32_t)0x00000000U)
Kojto 110:165afa46840b 222 #define IRDA_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
Kojto 110:165afa46840b 223 #define IRDA_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
Kojto 110:165afa46840b 224 /**
Kojto 110:165afa46840b 225 * @}
Kojto 110:165afa46840b 226 */
Kojto 110:165afa46840b 227
Kojto 110:165afa46840b 228 /** @defgroup IRDA_Mode IRDA Transfer Mode
Kojto 110:165afa46840b 229 * @{
Kojto 110:165afa46840b 230 */
Kojto 110:165afa46840b 231 #define IRDA_MODE_RX ((uint32_t)USART_CR1_RE)
Kojto 110:165afa46840b 232 #define IRDA_MODE_TX ((uint32_t)USART_CR1_TE)
Kojto 110:165afa46840b 233 #define IRDA_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
Kojto 110:165afa46840b 234 /**
Kojto 110:165afa46840b 235 * @}
Kojto 110:165afa46840b 236 */
Kojto 110:165afa46840b 237
Kojto 110:165afa46840b 238 /** @defgroup IRDA_Low_Power IRDA Low Power
Kojto 110:165afa46840b 239 * @{
Kojto 110:165afa46840b 240 */
Kojto 110:165afa46840b 241 #define IRDA_POWERMODE_LOWPOWER ((uint32_t)USART_CR3_IRLP)
Kojto 122:f9eeca106725 242 #define IRDA_POWERMODE_NORMAL ((uint32_t)0x00000000U)
Kojto 110:165afa46840b 243 /**
Kojto 110:165afa46840b 244 * @}
Kojto 110:165afa46840b 245 */
Kojto 110:165afa46840b 246
Kojto 110:165afa46840b 247 /** @defgroup IRDA_Flags IRDA Flags
Kojto 110:165afa46840b 248 * Elements values convention: 0xXXXX
Kojto 110:165afa46840b 249 * - 0xXXXX : Flag mask in the SR register
Kojto 110:165afa46840b 250 * @{
Kojto 110:165afa46840b 251 */
Kojto 122:f9eeca106725 252 #define IRDA_FLAG_TXE ((uint32_t)0x00000080U)
Kojto 122:f9eeca106725 253 #define IRDA_FLAG_TC ((uint32_t)0x00000040U)
Kojto 122:f9eeca106725 254 #define IRDA_FLAG_RXNE ((uint32_t)0x00000020U)
Kojto 122:f9eeca106725 255 #define IRDA_FLAG_IDLE ((uint32_t)0x00000010U)
Kojto 122:f9eeca106725 256 #define IRDA_FLAG_ORE ((uint32_t)0x00000008U)
Kojto 122:f9eeca106725 257 #define IRDA_FLAG_NE ((uint32_t)0x00000004U)
Kojto 122:f9eeca106725 258 #define IRDA_FLAG_FE ((uint32_t)0x00000002U)
Kojto 122:f9eeca106725 259 #define IRDA_FLAG_PE ((uint32_t)0x00000001U)
Kojto 110:165afa46840b 260 /**
Kojto 110:165afa46840b 261 * @}
Kojto 110:165afa46840b 262 */
Kojto 110:165afa46840b 263
Kojto 110:165afa46840b 264 /** @defgroup IRDA_Interrupt_definition IRDA Interrupt Definitions
Kojto 110:165afa46840b 265 * Elements values convention: 0xY000XXXX
Kojto 110:165afa46840b 266 * - XXXX : Interrupt mask in the XX register
Kojto 110:165afa46840b 267 * - Y : Interrupt source register (2bits)
Kojto 110:165afa46840b 268 * - 01: CR1 register
Kojto 110:165afa46840b 269 * - 10: CR2 register
Kojto 110:165afa46840b 270 * - 11: CR3 register
Kojto 110:165afa46840b 271 * @{
Kojto 110:165afa46840b 272 */
Kojto 122:f9eeca106725 273 #define IRDA_IT_PE ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_PEIE))
Kojto 122:f9eeca106725 274 #define IRDA_IT_TXE ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_TXEIE))
Kojto 122:f9eeca106725 275 #define IRDA_IT_TC ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_TCIE))
Kojto 122:f9eeca106725 276 #define IRDA_IT_RXNE ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_RXNEIE))
Kojto 122:f9eeca106725 277 #define IRDA_IT_IDLE ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_IDLEIE))
Kojto 110:165afa46840b 278
Kojto 122:f9eeca106725 279 #define IRDA_IT_LBD ((uint32_t)(IRDA_CR2_REG_INDEX << 28U | USART_CR2_LBDIE))
Kojto 110:165afa46840b 280
Kojto 122:f9eeca106725 281 #define IRDA_IT_CTS ((uint32_t)(IRDA_CR3_REG_INDEX << 28U | USART_CR3_CTSIE))
Kojto 122:f9eeca106725 282 #define IRDA_IT_ERR ((uint32_t)(IRDA_CR3_REG_INDEX << 28U | USART_CR3_EIE))
Kojto 110:165afa46840b 283 /**
Kojto 110:165afa46840b 284 * @}
Kojto 110:165afa46840b 285 */
Kojto 110:165afa46840b 286
Kojto 110:165afa46840b 287 /**
Kojto 110:165afa46840b 288 * @}
Kojto 110:165afa46840b 289 */
Kojto 110:165afa46840b 290
Kojto 110:165afa46840b 291 /* Exported macro ------------------------------------------------------------*/
Kojto 110:165afa46840b 292 /** @defgroup IRDA_Exported_Macros IRDA Exported Macros
Kojto 110:165afa46840b 293 * @{
Kojto 110:165afa46840b 294 */
Kojto 110:165afa46840b 295
Kojto 122:f9eeca106725 296 /** @brief Reset IRDA handle gstate & RxState
Kojto 110:165afa46840b 297 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 298 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 299 * UART peripheral.
Kojto 110:165afa46840b 300 * @retval None
Kojto 110:165afa46840b 301 */
Kojto 122:f9eeca106725 302 #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \
Kojto 122:f9eeca106725 303 (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \
Kojto 122:f9eeca106725 304 (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \
Kojto 122:f9eeca106725 305 } while(0)
Kojto 110:165afa46840b 306
Kojto 110:165afa46840b 307 /** @brief Flushs the IRDA DR register
Kojto 110:165afa46840b 308 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 309 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 310 * UART peripheral.
Kojto 110:165afa46840b 311 */
Kojto 110:165afa46840b 312 #define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
Kojto 110:165afa46840b 313
Kojto 110:165afa46840b 314 /** @brief Checks whether the specified IRDA flag is set or not.
Kojto 110:165afa46840b 315 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 316 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 317 * UART peripheral.
Kojto 110:165afa46840b 318 * @param __FLAG__: specifies the flag to check.
Kojto 110:165afa46840b 319 * This parameter can be one of the following values:
Kojto 110:165afa46840b 320 * @arg IRDA_FLAG_TXE: Transmit data register empty flag
Kojto 110:165afa46840b 321 * @arg IRDA_FLAG_TC: Transmission Complete flag
Kojto 110:165afa46840b 322 * @arg IRDA_FLAG_RXNE: Receive data register not empty flag
Kojto 110:165afa46840b 323 * @arg IRDA_FLAG_IDLE: Idle Line detection flag
Kojto 110:165afa46840b 324 * @arg IRDA_FLAG_ORE: OverRun Error flag
Kojto 110:165afa46840b 325 * @arg IRDA_FLAG_NE: Noise Error flag
Kojto 110:165afa46840b 326 * @arg IRDA_FLAG_FE: Framing Error flag
Kojto 110:165afa46840b 327 * @arg IRDA_FLAG_PE: Parity Error flag
Kojto 110:165afa46840b 328 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 110:165afa46840b 329 */
Kojto 110:165afa46840b 330 #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
Kojto 110:165afa46840b 331
Kojto 110:165afa46840b 332 /** @brief Clears the specified IRDA pending flag.
Kojto 110:165afa46840b 333 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 334 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 335 * UART peripheral.
Kojto 110:165afa46840b 336 * @param __FLAG__: specifies the flag to check.
Kojto 110:165afa46840b 337 * This parameter can be any combination of the following values:
Kojto 110:165afa46840b 338 * @arg IRDA_FLAG_TC: Transmission Complete flag.
Kojto 110:165afa46840b 339 * @arg IRDA_FLAG_RXNE: Receive data register not empty flag.
Kojto 110:165afa46840b 340 *
Kojto 110:165afa46840b 341 * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun
Kojto 110:165afa46840b 342 * error) and IDLE (Idle line detected) flags are cleared by software
Kojto 110:165afa46840b 343 * sequence: a read operation to USART_SR register followed by a read
Kojto 110:165afa46840b 344 * operation to USART_DR register.
Kojto 110:165afa46840b 345 * @note RXNE flag can be also cleared by a read to the USART_DR register.
Kojto 110:165afa46840b 346 * @note TC flag can be also cleared by software sequence: a read operation to
Kojto 110:165afa46840b 347 * USART_SR register followed by a write operation to USART_DR register.
Kojto 110:165afa46840b 348 * @note TXE flag is cleared only by a write to the USART_DR register.
Kojto 110:165afa46840b 349 *
Kojto 110:165afa46840b 350 * @retval None
Kojto 110:165afa46840b 351 */
Kojto 110:165afa46840b 352 #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
Kojto 110:165afa46840b 353
Kojto 110:165afa46840b 354 /** @brief Clear the IRDA PE pending flag.
Kojto 110:165afa46840b 355 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 356 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 357 * UART peripheral.
Kojto 110:165afa46840b 358 * @retval None
Kojto 110:165afa46840b 359 */
Kojto 110:165afa46840b 360 #define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) \
Kojto 110:165afa46840b 361 do{ \
Kojto 122:f9eeca106725 362 __IO uint32_t tmpreg = 0x00U; \
Kojto 110:165afa46840b 363 tmpreg = (__HANDLE__)->Instance->SR; \
Kojto 110:165afa46840b 364 UNUSED(tmpreg); \
Kojto 110:165afa46840b 365 } while(0)
Kojto 110:165afa46840b 366
Kojto 110:165afa46840b 367 /** @brief Clear the IRDA FE pending flag.
Kojto 110:165afa46840b 368 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 369 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 370 * UART peripheral.
Kojto 110:165afa46840b 371 * @retval None
Kojto 110:165afa46840b 372 */
Kojto 110:165afa46840b 373 #define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
Kojto 110:165afa46840b 374
Kojto 110:165afa46840b 375 /** @brief Clear the IRDA NE pending flag.
Kojto 110:165afa46840b 376 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 377 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 378 * UART peripheral.
Kojto 110:165afa46840b 379 * @retval None
Kojto 110:165afa46840b 380 */
Kojto 110:165afa46840b 381 #define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
Kojto 110:165afa46840b 382
Kojto 110:165afa46840b 383 /** @brief Clear the IRDA ORE pending flag.
Kojto 110:165afa46840b 384 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 385 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 386 * UART peripheral.
Kojto 110:165afa46840b 387 * @retval None
Kojto 110:165afa46840b 388 */
Kojto 110:165afa46840b 389 #define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
Kojto 110:165afa46840b 390
Kojto 110:165afa46840b 391 /** @brief Clear the IRDA IDLE pending flag.
Kojto 110:165afa46840b 392 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 393 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 394 * UART peripheral.
Kojto 110:165afa46840b 395 * @retval None
Kojto 110:165afa46840b 396 */
Kojto 110:165afa46840b 397 #define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__)
Kojto 110:165afa46840b 398
Kojto 110:165afa46840b 399 /** @brief Enables or disables the specified IRDA interrupt.
Kojto 110:165afa46840b 400 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 401 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 402 * UART peripheral.
Kojto 110:165afa46840b 403 * @param __INTERRUPT__: specifies the IRDA interrupt source to check.
Kojto 110:165afa46840b 404 * This parameter can be one of the following values:
Kojto 110:165afa46840b 405 * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
Kojto 110:165afa46840b 406 * @arg IRDA_IT_TC: Transmission complete interrupt
Kojto 110:165afa46840b 407 * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
Kojto 110:165afa46840b 408 * @arg IRDA_IT_IDLE: Idle line detection interrupt
Kojto 110:165afa46840b 409 * @arg IRDA_IT_PE: Parity Error interrupt
Kojto 110:165afa46840b 410 * @arg IRDA_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
Kojto 110:165afa46840b 411 * @retval None
Kojto 110:165afa46840b 412 */
Kojto 122:f9eeca106725 413 #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
Kojto 122:f9eeca106725 414 (((__INTERRUPT__) >> 28U) == 2U)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \
Kojto 110:165afa46840b 415 ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & IRDA_IT_MASK)))
Kojto 122:f9eeca106725 416 #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28U) == 1U)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
Kojto 122:f9eeca106725 417 (((__INTERRUPT__) >> 28U) == 2U)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \
Kojto 110:165afa46840b 418 ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & IRDA_IT_MASK)))
Kojto 110:165afa46840b 419
Kojto 110:165afa46840b 420 /** @brief Checks whether the specified IRDA interrupt has occurred or not.
Kojto 110:165afa46840b 421 * @param __HANDLE__: specifies the USART Handle.
Kojto 110:165afa46840b 422 * This parameter can be USARTx where x: 1, 2, 3, 4, 5, 6, 7 or 8 to select the USART or
Kojto 110:165afa46840b 423 * UART peripheral.
Kojto 110:165afa46840b 424 * @param __IT__: specifies the IRDA interrupt source to check.
Kojto 110:165afa46840b 425 * This parameter can be one of the following values:
Kojto 110:165afa46840b 426 * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt
Kojto 110:165afa46840b 427 * @arg IRDA_IT_TC: Transmission complete interrupt
Kojto 110:165afa46840b 428 * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt
Kojto 110:165afa46840b 429 * @arg IRDA_IT_IDLE: Idle line detection interrupt
Kojto 110:165afa46840b 430 * @arg USART_IT_ERR: Error interrupt
Kojto 110:165afa46840b 431 * @arg IRDA_IT_PE: Parity Error interrupt
Kojto 110:165afa46840b 432 * @retval The new state of __IT__ (TRUE or FALSE).
Kojto 110:165afa46840b 433 */
Kojto 122:f9eeca106725 434 #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == 1U)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28U) == 2U)? \
Kojto 110:165afa46840b 435 (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & IRDA_IT_MASK))
Kojto 110:165afa46840b 436
Kojto 110:165afa46840b 437 /** @brief Macro to enable the IRDA's one bit sample method
Kojto 110:165afa46840b 438 * @param __HANDLE__: specifies the IRDA Handle.
Kojto 110:165afa46840b 439 * @retval None
Kojto 110:165afa46840b 440 */
Kojto 110:165afa46840b 441 #define __HAL_IRDA_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
Kojto 110:165afa46840b 442
Kojto 110:165afa46840b 443 /** @brief Macro to disable the IRDA's one bit sample method
Kojto 110:165afa46840b 444 * @param __HANDLE__: specifies the IRDA Handle.
Kojto 110:165afa46840b 445 * @retval None
Kojto 110:165afa46840b 446 */
Kojto 110:165afa46840b 447 #define __HAL_IRDA_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))
Kojto 110:165afa46840b 448
Kojto 110:165afa46840b 449 /** @brief Enable UART/USART associated to IRDA Handle
Kojto 110:165afa46840b 450 * @param __HANDLE__: specifies the IRDA Handle.
Kojto 110:165afa46840b 451 * IRDA Handle selects the USARTx or UARTy peripheral
Kojto 110:165afa46840b 452 * (USART,UART availability and x,y values depending on device).
Kojto 110:165afa46840b 453 * @retval None
Kojto 110:165afa46840b 454 */
Kojto 110:165afa46840b 455 #define __HAL_IRDA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
Kojto 110:165afa46840b 456
Kojto 110:165afa46840b 457 /** @brief Disable UART/USART associated to IRDA Handle
Kojto 110:165afa46840b 458 * @param __HANDLE__: specifies the IRDA Handle.
Kojto 110:165afa46840b 459 * IRDA Handle selects the USARTx or UARTy peripheral
Kojto 110:165afa46840b 460 * (USART,UART availability and x,y values depending on device).
Kojto 110:165afa46840b 461 * @retval None
Kojto 110:165afa46840b 462 */
Kojto 110:165afa46840b 463 #define __HAL_IRDA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
Kojto 110:165afa46840b 464
Kojto 110:165afa46840b 465 /**
Kojto 110:165afa46840b 466 * @}
Kojto 110:165afa46840b 467 */
Kojto 110:165afa46840b 468
Kojto 110:165afa46840b 469 /* Exported functions --------------------------------------------------------*/
Kojto 110:165afa46840b 470 /** @addtogroup IRDA_Exported_Functions
Kojto 110:165afa46840b 471 * @{
Kojto 110:165afa46840b 472 */
Kojto 110:165afa46840b 473
Kojto 110:165afa46840b 474 /** @addtogroup IRDA_Exported_Functions_Group1
Kojto 110:165afa46840b 475 * @{
Kojto 110:165afa46840b 476 */
Kojto 110:165afa46840b 477 /* Initialization/de-initialization functions **********************************/
Kojto 110:165afa46840b 478 HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 479 HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 480 void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 481 void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 482 /**
Kojto 110:165afa46840b 483 * @}
Kojto 110:165afa46840b 484 */
Kojto 110:165afa46840b 485
Kojto 110:165afa46840b 486 /** @addtogroup IRDA_Exported_Functions_Group2
Kojto 110:165afa46840b 487 * @{
Kojto 110:165afa46840b 488 */
Kojto 110:165afa46840b 489 /* IO operation functions *******************************************************/
Kojto 110:165afa46840b 490 HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 110:165afa46840b 491 HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout);
Kojto 110:165afa46840b 492 HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
Kojto 110:165afa46840b 493 HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
Kojto 110:165afa46840b 494 HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
Kojto 110:165afa46840b 495 HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size);
Kojto 110:165afa46840b 496 HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 497 HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 498 HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda);
Kojto 122:f9eeca106725 499
Kojto 110:165afa46840b 500 void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 501 void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 502 void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 503 void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 504 void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 505 void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 506 /**
Kojto 110:165afa46840b 507 * @}
Kojto 110:165afa46840b 508 */
Kojto 110:165afa46840b 509
Kojto 110:165afa46840b 510 /** @addtogroup IRDA_Exported_Functions_Group3
Kojto 110:165afa46840b 511 * @{
Kojto 110:165afa46840b 512 */
Kojto 110:165afa46840b 513 /* Peripheral State functions **************************************************/
Kojto 110:165afa46840b 514 HAL_IRDA_StateTypeDef HAL_IRDA_GetState(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 515 uint32_t HAL_IRDA_GetError(IRDA_HandleTypeDef *hirda);
Kojto 110:165afa46840b 516 /**
Kojto 110:165afa46840b 517 * @}
Kojto 110:165afa46840b 518 */
Kojto 110:165afa46840b 519
Kojto 110:165afa46840b 520 /**
Kojto 110:165afa46840b 521 * @}
Kojto 110:165afa46840b 522 */
Kojto 110:165afa46840b 523
Kojto 110:165afa46840b 524 /* Private types -------------------------------------------------------------*/
Kojto 110:165afa46840b 525 /* Private variables ---------------------------------------------------------*/
Kojto 110:165afa46840b 526 /* Private constants ---------------------------------------------------------*/
Kojto 110:165afa46840b 527 /** @defgroup IRDA_Private_Constants IRDA Private Constants
Kojto 110:165afa46840b 528 * @{
Kojto 110:165afa46840b 529 */
Kojto 110:165afa46840b 530
Kojto 110:165afa46840b 531 /** @brief IRDA interruptions flag mask
Kojto 110:165afa46840b 532 *
Kojto 110:165afa46840b 533 */
Kojto 110:165afa46840b 534 #define IRDA_IT_MASK ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \
Kojto 110:165afa46840b 535 USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE )
Kojto 110:165afa46840b 536
Kojto 122:f9eeca106725 537 #define IRDA_CR1_REG_INDEX 1U
Kojto 122:f9eeca106725 538 #define IRDA_CR2_REG_INDEX 2U
Kojto 122:f9eeca106725 539 #define IRDA_CR3_REG_INDEX 3U
Kojto 110:165afa46840b 540 /**
Kojto 110:165afa46840b 541 * @}
Kojto 110:165afa46840b 542 */
Kojto 110:165afa46840b 543
Kojto 110:165afa46840b 544 /* Private macros --------------------------------------------------------*/
Kojto 110:165afa46840b 545 /** @defgroup IRDA_Private_Macros IRDA Private Macros
Kojto 110:165afa46840b 546 * @{
Kojto 110:165afa46840b 547 */
Kojto 110:165afa46840b 548 #define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_8B) || \
Kojto 110:165afa46840b 549 ((LENGTH) == IRDA_WORDLENGTH_9B))
Kojto 110:165afa46840b 550 #define IS_IRDA_PARITY(PARITY) (((PARITY) == IRDA_PARITY_NONE) || \
Kojto 110:165afa46840b 551 ((PARITY) == IRDA_PARITY_EVEN) || \
Kojto 110:165afa46840b 552 ((PARITY) == IRDA_PARITY_ODD))
Kojto 122:f9eeca106725 553 #define IS_IRDA_MODE(MODE) ((((MODE) & (uint32_t)0x0000FFF3U) == 0x00U) && ((MODE) != (uint32_t)0x00000000U))
Kojto 110:165afa46840b 554 #define IS_IRDA_POWERMODE(MODE) (((MODE) == IRDA_POWERMODE_LOWPOWER) || \
Kojto 110:165afa46840b 555 ((MODE) == IRDA_POWERMODE_NORMAL))
Kojto 122:f9eeca106725 556 #define IS_IRDA_BAUDRATE(BAUDRATE) ((BAUDRATE) < 115201U)
Kojto 110:165afa46840b 557
Kojto 122:f9eeca106725 558 #define IRDA_DIV(_PCLK_, _BAUD_) (((_PCLK_)*25U)/(4U*(_BAUD_)))
Kojto 122:f9eeca106725 559 #define IRDA_DIVMANT(_PCLK_, _BAUD_) (IRDA_DIV((_PCLK_), (_BAUD_))/100U)
Kojto 122:f9eeca106725 560 #define IRDA_DIVFRAQ(_PCLK_, _BAUD_) (((IRDA_DIV((_PCLK_), (_BAUD_)) - (IRDA_DIVMANT((_PCLK_), (_BAUD_)) * 100U)) * 16U + 50U) / 100U)
Kojto 122:f9eeca106725 561 /* UART BRR = mantissa + overflow + fraction
Kojto 122:f9eeca106725 562 = (UART DIVMANT << 4) + (UART DIVFRAQ & 0xF0) + (UART DIVFRAQ & 0x0FU) */
Kojto 122:f9eeca106725 563 #define IRDA_BRR(_PCLK_, _BAUD_) (((IRDA_DIVMANT((_PCLK_), (_BAUD_)) << 4U) + \
Kojto 122:f9eeca106725 564 (IRDA_DIVFRAQ((_PCLK_), (_BAUD_)) & 0xF0U)) + \
Kojto 122:f9eeca106725 565 (IRDA_DIVFRAQ((_PCLK_), (_BAUD_)) & 0x0FU))
Kojto 110:165afa46840b 566
Kojto 110:165afa46840b 567 /**
Kojto 110:165afa46840b 568 * @}
Kojto 110:165afa46840b 569 */
Kojto 110:165afa46840b 570
Kojto 110:165afa46840b 571 /* Private functions ---------------------------------------------------------*/
Kojto 110:165afa46840b 572 /** @defgroup IRDA_Private_Functions IRDA Private Functions
Kojto 110:165afa46840b 573 * @{
Kojto 110:165afa46840b 574 */
Kojto 110:165afa46840b 575
Kojto 110:165afa46840b 576 /**
Kojto 110:165afa46840b 577 * @}
Kojto 110:165afa46840b 578 */
Kojto 110:165afa46840b 579
Kojto 110:165afa46840b 580 /**
Kojto 110:165afa46840b 581 * @}
Kojto 110:165afa46840b 582 */
Kojto 110:165afa46840b 583
Kojto 110:165afa46840b 584 /**
Kojto 110:165afa46840b 585 * @}
Kojto 110:165afa46840b 586 */
Kojto 110:165afa46840b 587
Kojto 110:165afa46840b 588 #ifdef __cplusplus
Kojto 110:165afa46840b 589 }
Kojto 110:165afa46840b 590 #endif
Kojto 110:165afa46840b 591
Kojto 110:165afa46840b 592 #endif /* __STM32F4xx_HAL_IRDA_H */
Kojto 110:165afa46840b 593
Kojto 110:165afa46840b 594 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/