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TARGET_DISCO_F746NG/TOOLCHAIN_GCC_ARM/stm32f7xx_hal_irda_ex.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 171:3a7713b1edbc 1 /**
AnnaBridge 171:3a7713b1edbc 2 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 3 * @file stm32f7xx_hal_irda_ex.h
AnnaBridge 171:3a7713b1edbc 4 * @author MCD Application Team
AnnaBridge 171:3a7713b1edbc 5 * @brief Header file of IRDA HAL Extension module.
AnnaBridge 171:3a7713b1edbc 6 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 7 * @attention
AnnaBridge 171:3a7713b1edbc 8 *
AnnaBridge 171:3a7713b1edbc 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 171:3a7713b1edbc 10 *
AnnaBridge 171:3a7713b1edbc 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 171:3a7713b1edbc 12 * are permitted provided that the following conditions are met:
AnnaBridge 171:3a7713b1edbc 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 171:3a7713b1edbc 14 * this list of conditions and the following disclaimer.
AnnaBridge 171:3a7713b1edbc 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 171:3a7713b1edbc 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 171:3a7713b1edbc 17 * and/or other materials provided with the distribution.
AnnaBridge 171:3a7713b1edbc 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 171:3a7713b1edbc 19 * may be used to endorse or promote products derived from this software
AnnaBridge 171:3a7713b1edbc 20 * without specific prior written permission.
AnnaBridge 171:3a7713b1edbc 21 *
AnnaBridge 171:3a7713b1edbc 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 171:3a7713b1edbc 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 171:3a7713b1edbc 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 171:3a7713b1edbc 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 171:3a7713b1edbc 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 171:3a7713b1edbc 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 171:3a7713b1edbc 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 171:3a7713b1edbc 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 171:3a7713b1edbc 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 171:3a7713b1edbc 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 171:3a7713b1edbc 32 *
AnnaBridge 171:3a7713b1edbc 33 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 34 */
AnnaBridge 171:3a7713b1edbc 35
AnnaBridge 171:3a7713b1edbc 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 171:3a7713b1edbc 37 #ifndef __STM32F7xx_HAL_IRDA_EX_H
AnnaBridge 171:3a7713b1edbc 38 #define __STM32F7xx_HAL_IRDA_EX_H
AnnaBridge 171:3a7713b1edbc 39
AnnaBridge 171:3a7713b1edbc 40 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 41 extern "C" {
AnnaBridge 171:3a7713b1edbc 42 #endif
AnnaBridge 171:3a7713b1edbc 43
AnnaBridge 171:3a7713b1edbc 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 45 #include "stm32f7xx_hal_def.h"
AnnaBridge 171:3a7713b1edbc 46
AnnaBridge 171:3a7713b1edbc 47 /** @addtogroup STM32F7xx_HAL_Driver
AnnaBridge 171:3a7713b1edbc 48 * @{
AnnaBridge 171:3a7713b1edbc 49 */
AnnaBridge 171:3a7713b1edbc 50
AnnaBridge 171:3a7713b1edbc 51 /** @addtogroup IRDAEx
AnnaBridge 171:3a7713b1edbc 52 * @{
AnnaBridge 171:3a7713b1edbc 53 */
AnnaBridge 171:3a7713b1edbc 54
AnnaBridge 171:3a7713b1edbc 55 /* Exported types ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 56 /* Exported constants --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 57 /** @defgroup IRDAEx_Extended_Exported_Constants IRDAEx Extended Exported Constants
AnnaBridge 171:3a7713b1edbc 58 * @{
AnnaBridge 171:3a7713b1edbc 59 */
AnnaBridge 171:3a7713b1edbc 60
AnnaBridge 171:3a7713b1edbc 61 /** @defgroup IRDAEx_Word_Length IRDAEx Word Length
AnnaBridge 171:3a7713b1edbc 62 * @{
AnnaBridge 171:3a7713b1edbc 63 */
AnnaBridge 171:3a7713b1edbc 64 #define IRDA_WORDLENGTH_7B ((uint32_t)USART_CR1_M_1)
AnnaBridge 171:3a7713b1edbc 65 #define IRDA_WORDLENGTH_8B ((uint32_t)0x00000000U)
AnnaBridge 171:3a7713b1edbc 66 #define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M_0)
AnnaBridge 171:3a7713b1edbc 67 /**
AnnaBridge 171:3a7713b1edbc 68 * @}
AnnaBridge 171:3a7713b1edbc 69 */
AnnaBridge 171:3a7713b1edbc 70
AnnaBridge 171:3a7713b1edbc 71
AnnaBridge 171:3a7713b1edbc 72 /**
AnnaBridge 171:3a7713b1edbc 73 * @}
AnnaBridge 171:3a7713b1edbc 74 */
AnnaBridge 171:3a7713b1edbc 75
AnnaBridge 171:3a7713b1edbc 76 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 77
AnnaBridge 171:3a7713b1edbc 78 /* Private macros ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 79
AnnaBridge 171:3a7713b1edbc 80 /** @defgroup IRDAEx_Private_Macros IRDAEx Private Macros
AnnaBridge 171:3a7713b1edbc 81 * @{
AnnaBridge 171:3a7713b1edbc 82 */
AnnaBridge 171:3a7713b1edbc 83 /** @brief Reports the IRDA clock source.
AnnaBridge 171:3a7713b1edbc 84 * @param __HANDLE__ specifies the IRDA Handle
AnnaBridge 171:3a7713b1edbc 85 * @param __CLOCKSOURCE__ output variable
AnnaBridge 171:3a7713b1edbc 86 * @retval IRDA clocking source, written in __CLOCKSOURCE__.
AnnaBridge 171:3a7713b1edbc 87 */
AnnaBridge 171:3a7713b1edbc 88 #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
AnnaBridge 171:3a7713b1edbc 89 do { \
AnnaBridge 171:3a7713b1edbc 90 if((__HANDLE__)->Instance == USART1) \
AnnaBridge 171:3a7713b1edbc 91 { \
AnnaBridge 171:3a7713b1edbc 92 switch(__HAL_RCC_GET_USART1_SOURCE()) \
AnnaBridge 171:3a7713b1edbc 93 { \
AnnaBridge 171:3a7713b1edbc 94 case RCC_USART1CLKSOURCE_PCLK2: \
AnnaBridge 171:3a7713b1edbc 95 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
AnnaBridge 171:3a7713b1edbc 96 break; \
AnnaBridge 171:3a7713b1edbc 97 case RCC_USART1CLKSOURCE_HSI: \
AnnaBridge 171:3a7713b1edbc 98 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
AnnaBridge 171:3a7713b1edbc 99 break; \
AnnaBridge 171:3a7713b1edbc 100 case RCC_USART1CLKSOURCE_SYSCLK: \
AnnaBridge 171:3a7713b1edbc 101 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
AnnaBridge 171:3a7713b1edbc 102 break; \
AnnaBridge 171:3a7713b1edbc 103 case RCC_USART1CLKSOURCE_LSE: \
AnnaBridge 171:3a7713b1edbc 104 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
AnnaBridge 171:3a7713b1edbc 105 break; \
AnnaBridge 171:3a7713b1edbc 106 default: \
AnnaBridge 171:3a7713b1edbc 107 break; \
AnnaBridge 171:3a7713b1edbc 108 } \
AnnaBridge 171:3a7713b1edbc 109 } \
AnnaBridge 171:3a7713b1edbc 110 else if((__HANDLE__)->Instance == USART2) \
AnnaBridge 171:3a7713b1edbc 111 { \
AnnaBridge 171:3a7713b1edbc 112 switch(__HAL_RCC_GET_USART2_SOURCE()) \
AnnaBridge 171:3a7713b1edbc 113 { \
AnnaBridge 171:3a7713b1edbc 114 case RCC_USART2CLKSOURCE_PCLK1: \
AnnaBridge 171:3a7713b1edbc 115 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
AnnaBridge 171:3a7713b1edbc 116 break; \
AnnaBridge 171:3a7713b1edbc 117 case RCC_USART2CLKSOURCE_HSI: \
AnnaBridge 171:3a7713b1edbc 118 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
AnnaBridge 171:3a7713b1edbc 119 break; \
AnnaBridge 171:3a7713b1edbc 120 case RCC_USART2CLKSOURCE_SYSCLK: \
AnnaBridge 171:3a7713b1edbc 121 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
AnnaBridge 171:3a7713b1edbc 122 break; \
AnnaBridge 171:3a7713b1edbc 123 case RCC_USART2CLKSOURCE_LSE: \
AnnaBridge 171:3a7713b1edbc 124 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
AnnaBridge 171:3a7713b1edbc 125 break; \
AnnaBridge 171:3a7713b1edbc 126 default: \
AnnaBridge 171:3a7713b1edbc 127 break; \
AnnaBridge 171:3a7713b1edbc 128 } \
AnnaBridge 171:3a7713b1edbc 129 } \
AnnaBridge 171:3a7713b1edbc 130 else if((__HANDLE__)->Instance == USART3) \
AnnaBridge 171:3a7713b1edbc 131 { \
AnnaBridge 171:3a7713b1edbc 132 switch(__HAL_RCC_GET_USART3_SOURCE()) \
AnnaBridge 171:3a7713b1edbc 133 { \
AnnaBridge 171:3a7713b1edbc 134 case RCC_USART3CLKSOURCE_PCLK1: \
AnnaBridge 171:3a7713b1edbc 135 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
AnnaBridge 171:3a7713b1edbc 136 break; \
AnnaBridge 171:3a7713b1edbc 137 case RCC_USART3CLKSOURCE_HSI: \
AnnaBridge 171:3a7713b1edbc 138 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
AnnaBridge 171:3a7713b1edbc 139 break; \
AnnaBridge 171:3a7713b1edbc 140 case RCC_USART3CLKSOURCE_SYSCLK: \
AnnaBridge 171:3a7713b1edbc 141 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
AnnaBridge 171:3a7713b1edbc 142 break; \
AnnaBridge 171:3a7713b1edbc 143 case RCC_USART3CLKSOURCE_LSE: \
AnnaBridge 171:3a7713b1edbc 144 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
AnnaBridge 171:3a7713b1edbc 145 break; \
AnnaBridge 171:3a7713b1edbc 146 default: \
AnnaBridge 171:3a7713b1edbc 147 break; \
AnnaBridge 171:3a7713b1edbc 148 } \
AnnaBridge 171:3a7713b1edbc 149 } \
AnnaBridge 171:3a7713b1edbc 150 else if((__HANDLE__)->Instance == USART6) \
AnnaBridge 171:3a7713b1edbc 151 { \
AnnaBridge 171:3a7713b1edbc 152 switch(__HAL_RCC_GET_USART6_SOURCE()) \
AnnaBridge 171:3a7713b1edbc 153 { \
AnnaBridge 171:3a7713b1edbc 154 case RCC_USART6CLKSOURCE_PCLK2: \
AnnaBridge 171:3a7713b1edbc 155 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
AnnaBridge 171:3a7713b1edbc 156 break; \
AnnaBridge 171:3a7713b1edbc 157 case RCC_USART6CLKSOURCE_HSI: \
AnnaBridge 171:3a7713b1edbc 158 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
AnnaBridge 171:3a7713b1edbc 159 break; \
AnnaBridge 171:3a7713b1edbc 160 case RCC_USART6CLKSOURCE_SYSCLK: \
AnnaBridge 171:3a7713b1edbc 161 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
AnnaBridge 171:3a7713b1edbc 162 break; \
AnnaBridge 171:3a7713b1edbc 163 case RCC_USART6CLKSOURCE_LSE: \
AnnaBridge 171:3a7713b1edbc 164 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
AnnaBridge 171:3a7713b1edbc 165 break; \
AnnaBridge 171:3a7713b1edbc 166 default: \
AnnaBridge 171:3a7713b1edbc 167 break; \
AnnaBridge 171:3a7713b1edbc 168 } \
AnnaBridge 171:3a7713b1edbc 169 } \
AnnaBridge 171:3a7713b1edbc 170 } while(0)
AnnaBridge 171:3a7713b1edbc 171
AnnaBridge 171:3a7713b1edbc 172 /** @brief Reports the mask to apply to retrieve the received data
AnnaBridge 171:3a7713b1edbc 173 * according to the word length and to the parity bits activation.
AnnaBridge 171:3a7713b1edbc 174 * @param __HANDLE__ specifies the IRDA Handle
AnnaBridge 171:3a7713b1edbc 175 * @retval mask to apply to USART RDR register value.
AnnaBridge 171:3a7713b1edbc 176 */
AnnaBridge 171:3a7713b1edbc 177 #define IRDA_MASK_COMPUTATION(__HANDLE__) \
AnnaBridge 171:3a7713b1edbc 178 do { \
AnnaBridge 171:3a7713b1edbc 179 if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_9B) \
AnnaBridge 171:3a7713b1edbc 180 { \
AnnaBridge 171:3a7713b1edbc 181 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
AnnaBridge 171:3a7713b1edbc 182 { \
AnnaBridge 171:3a7713b1edbc 183 (__HANDLE__)->Mask = 0x01FF ; \
AnnaBridge 171:3a7713b1edbc 184 } \
AnnaBridge 171:3a7713b1edbc 185 else \
AnnaBridge 171:3a7713b1edbc 186 { \
AnnaBridge 171:3a7713b1edbc 187 (__HANDLE__)->Mask = 0x00FF ; \
AnnaBridge 171:3a7713b1edbc 188 } \
AnnaBridge 171:3a7713b1edbc 189 } \
AnnaBridge 171:3a7713b1edbc 190 else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_8B) \
AnnaBridge 171:3a7713b1edbc 191 { \
AnnaBridge 171:3a7713b1edbc 192 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
AnnaBridge 171:3a7713b1edbc 193 { \
AnnaBridge 171:3a7713b1edbc 194 (__HANDLE__)->Mask = 0x00FF ; \
AnnaBridge 171:3a7713b1edbc 195 } \
AnnaBridge 171:3a7713b1edbc 196 else \
AnnaBridge 171:3a7713b1edbc 197 { \
AnnaBridge 171:3a7713b1edbc 198 (__HANDLE__)->Mask = 0x007F ; \
AnnaBridge 171:3a7713b1edbc 199 } \
AnnaBridge 171:3a7713b1edbc 200 } \
AnnaBridge 171:3a7713b1edbc 201 else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_7B) \
AnnaBridge 171:3a7713b1edbc 202 { \
AnnaBridge 171:3a7713b1edbc 203 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
AnnaBridge 171:3a7713b1edbc 204 { \
AnnaBridge 171:3a7713b1edbc 205 (__HANDLE__)->Mask = 0x007F ; \
AnnaBridge 171:3a7713b1edbc 206 } \
AnnaBridge 171:3a7713b1edbc 207 else \
AnnaBridge 171:3a7713b1edbc 208 { \
AnnaBridge 171:3a7713b1edbc 209 (__HANDLE__)->Mask = 0x003F ; \
AnnaBridge 171:3a7713b1edbc 210 } \
AnnaBridge 171:3a7713b1edbc 211 } \
AnnaBridge 171:3a7713b1edbc 212 } while(0)
AnnaBridge 171:3a7713b1edbc 213
AnnaBridge 171:3a7713b1edbc 214 #define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_7B) || \
AnnaBridge 171:3a7713b1edbc 215 ((LENGTH) == IRDA_WORDLENGTH_8B) || \
AnnaBridge 171:3a7713b1edbc 216 ((LENGTH) == IRDA_WORDLENGTH_9B))
AnnaBridge 171:3a7713b1edbc 217 /**
AnnaBridge 171:3a7713b1edbc 218 * @}
AnnaBridge 171:3a7713b1edbc 219 */
AnnaBridge 171:3a7713b1edbc 220
AnnaBridge 171:3a7713b1edbc 221 /* Exported functions --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 222
AnnaBridge 171:3a7713b1edbc 223 /**
AnnaBridge 171:3a7713b1edbc 224 * @}
AnnaBridge 171:3a7713b1edbc 225 */
AnnaBridge 171:3a7713b1edbc 226
AnnaBridge 171:3a7713b1edbc 227 /**
AnnaBridge 171:3a7713b1edbc 228 * @}
AnnaBridge 171:3a7713b1edbc 229 */
AnnaBridge 171:3a7713b1edbc 230
AnnaBridge 171:3a7713b1edbc 231 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 232 }
AnnaBridge 171:3a7713b1edbc 233 #endif
AnnaBridge 171:3a7713b1edbc 234
AnnaBridge 171:3a7713b1edbc 235 #endif /* __STM32F7xx_HAL_IRDA_EX_H */
AnnaBridge 171:3a7713b1edbc 236
AnnaBridge 171:3a7713b1edbc 237 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/