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SRC_STM32F7/targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_irda_ex.h@0:8ede47d38d10, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:37:21 2019 +0000
Revision:
0:8ede47d38d10
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phungductung 0:8ede47d38d10 1 /**
phungductung 0:8ede47d38d10 2 ******************************************************************************
phungductung 0:8ede47d38d10 3 * @file stm32f7xx_hal_irda_ex.h
phungductung 0:8ede47d38d10 4 * @author MCD Application Team
phungductung 0:8ede47d38d10 5 * @version V1.0.4
phungductung 0:8ede47d38d10 6 * @date 09-December-2015
phungductung 0:8ede47d38d10 7 * @brief Header file of IRDA HAL Extension module.
phungductung 0:8ede47d38d10 8 ******************************************************************************
phungductung 0:8ede47d38d10 9 * @attention
phungductung 0:8ede47d38d10 10 *
phungductung 0:8ede47d38d10 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
phungductung 0:8ede47d38d10 12 *
phungductung 0:8ede47d38d10 13 * Redistribution and use in source and binary forms, with or without modification,
phungductung 0:8ede47d38d10 14 * are permitted provided that the following conditions are met:
phungductung 0:8ede47d38d10 15 * 1. Redistributions of source code must retain the above copyright notice,
phungductung 0:8ede47d38d10 16 * this list of conditions and the following disclaimer.
phungductung 0:8ede47d38d10 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
phungductung 0:8ede47d38d10 18 * this list of conditions and the following disclaimer in the documentation
phungductung 0:8ede47d38d10 19 * and/or other materials provided with the distribution.
phungductung 0:8ede47d38d10 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
phungductung 0:8ede47d38d10 21 * may be used to endorse or promote products derived from this software
phungductung 0:8ede47d38d10 22 * without specific prior written permission.
phungductung 0:8ede47d38d10 23 *
phungductung 0:8ede47d38d10 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
phungductung 0:8ede47d38d10 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
phungductung 0:8ede47d38d10 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
phungductung 0:8ede47d38d10 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
phungductung 0:8ede47d38d10 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
phungductung 0:8ede47d38d10 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
phungductung 0:8ede47d38d10 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
phungductung 0:8ede47d38d10 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
phungductung 0:8ede47d38d10 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
phungductung 0:8ede47d38d10 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
phungductung 0:8ede47d38d10 34 *
phungductung 0:8ede47d38d10 35 ******************************************************************************
phungductung 0:8ede47d38d10 36 */
phungductung 0:8ede47d38d10 37
phungductung 0:8ede47d38d10 38 /* Define to prevent recursive inclusion -------------------------------------*/
phungductung 0:8ede47d38d10 39 #ifndef __STM32F7xx_HAL_IRDA_EX_H
phungductung 0:8ede47d38d10 40 #define __STM32F7xx_HAL_IRDA_EX_H
phungductung 0:8ede47d38d10 41
phungductung 0:8ede47d38d10 42 #ifdef __cplusplus
phungductung 0:8ede47d38d10 43 extern "C" {
phungductung 0:8ede47d38d10 44 #endif
phungductung 0:8ede47d38d10 45
phungductung 0:8ede47d38d10 46 /* Includes ------------------------------------------------------------------*/
phungductung 0:8ede47d38d10 47 #include "stm32f7xx_hal_def.h"
phungductung 0:8ede47d38d10 48
phungductung 0:8ede47d38d10 49 /** @addtogroup STM32F7xx_HAL_Driver
phungductung 0:8ede47d38d10 50 * @{
phungductung 0:8ede47d38d10 51 */
phungductung 0:8ede47d38d10 52
phungductung 0:8ede47d38d10 53 /** @addtogroup IRDAEx
phungductung 0:8ede47d38d10 54 * @{
phungductung 0:8ede47d38d10 55 */
phungductung 0:8ede47d38d10 56
phungductung 0:8ede47d38d10 57 /* Exported types ------------------------------------------------------------*/
phungductung 0:8ede47d38d10 58 /* Exported constants --------------------------------------------------------*/
phungductung 0:8ede47d38d10 59 /** @defgroup IRDAEx_Extended_Exported_Constants IRDAEx Extended Exported Constants
phungductung 0:8ede47d38d10 60 * @{
phungductung 0:8ede47d38d10 61 */
phungductung 0:8ede47d38d10 62
phungductung 0:8ede47d38d10 63 /** @defgroup IRDAEx_Word_Length IRDAEx Word Length
phungductung 0:8ede47d38d10 64 * @{
phungductung 0:8ede47d38d10 65 */
phungductung 0:8ede47d38d10 66 #define IRDA_WORDLENGTH_7B ((uint32_t)USART_CR1_M_1)
phungductung 0:8ede47d38d10 67 #define IRDA_WORDLENGTH_8B ((uint32_t)0x00000000)
phungductung 0:8ede47d38d10 68 #define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M_0)
phungductung 0:8ede47d38d10 69 /**
phungductung 0:8ede47d38d10 70 * @}
phungductung 0:8ede47d38d10 71 */
phungductung 0:8ede47d38d10 72
phungductung 0:8ede47d38d10 73
phungductung 0:8ede47d38d10 74 /**
phungductung 0:8ede47d38d10 75 * @}
phungductung 0:8ede47d38d10 76 */
phungductung 0:8ede47d38d10 77
phungductung 0:8ede47d38d10 78 /* Exported macro ------------------------------------------------------------*/
phungductung 0:8ede47d38d10 79
phungductung 0:8ede47d38d10 80 /* Private macros ------------------------------------------------------------*/
phungductung 0:8ede47d38d10 81
phungductung 0:8ede47d38d10 82 /** @defgroup IRDAEx_Private_Macros IRDAEx Private Macros
phungductung 0:8ede47d38d10 83 * @{
phungductung 0:8ede47d38d10 84 */
phungductung 0:8ede47d38d10 85 /** @brief Reports the IRDA clock source.
phungductung 0:8ede47d38d10 86 * @param __HANDLE__: specifies the IRDA Handle
phungductung 0:8ede47d38d10 87 * @param __CLOCKSOURCE__ : output variable
phungductung 0:8ede47d38d10 88 * @retval IRDA clocking source, written in __CLOCKSOURCE__.
phungductung 0:8ede47d38d10 89 */
phungductung 0:8ede47d38d10 90 #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
phungductung 0:8ede47d38d10 91 do { \
phungductung 0:8ede47d38d10 92 if((__HANDLE__)->Instance == USART1) \
phungductung 0:8ede47d38d10 93 { \
phungductung 0:8ede47d38d10 94 switch(__HAL_RCC_GET_USART1_SOURCE()) \
phungductung 0:8ede47d38d10 95 { \
phungductung 0:8ede47d38d10 96 case RCC_USART1CLKSOURCE_PCLK2: \
phungductung 0:8ede47d38d10 97 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
phungductung 0:8ede47d38d10 98 break; \
phungductung 0:8ede47d38d10 99 case RCC_USART1CLKSOURCE_HSI: \
phungductung 0:8ede47d38d10 100 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
phungductung 0:8ede47d38d10 101 break; \
phungductung 0:8ede47d38d10 102 case RCC_USART1CLKSOURCE_SYSCLK: \
phungductung 0:8ede47d38d10 103 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
phungductung 0:8ede47d38d10 104 break; \
phungductung 0:8ede47d38d10 105 case RCC_USART1CLKSOURCE_LSE: \
phungductung 0:8ede47d38d10 106 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
phungductung 0:8ede47d38d10 107 break; \
phungductung 0:8ede47d38d10 108 default: \
phungductung 0:8ede47d38d10 109 break; \
phungductung 0:8ede47d38d10 110 } \
phungductung 0:8ede47d38d10 111 } \
phungductung 0:8ede47d38d10 112 else if((__HANDLE__)->Instance == USART2) \
phungductung 0:8ede47d38d10 113 { \
phungductung 0:8ede47d38d10 114 switch(__HAL_RCC_GET_USART2_SOURCE()) \
phungductung 0:8ede47d38d10 115 { \
phungductung 0:8ede47d38d10 116 case RCC_USART2CLKSOURCE_PCLK1: \
phungductung 0:8ede47d38d10 117 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
phungductung 0:8ede47d38d10 118 break; \
phungductung 0:8ede47d38d10 119 case RCC_USART2CLKSOURCE_HSI: \
phungductung 0:8ede47d38d10 120 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
phungductung 0:8ede47d38d10 121 break; \
phungductung 0:8ede47d38d10 122 case RCC_USART2CLKSOURCE_SYSCLK: \
phungductung 0:8ede47d38d10 123 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
phungductung 0:8ede47d38d10 124 break; \
phungductung 0:8ede47d38d10 125 case RCC_USART2CLKSOURCE_LSE: \
phungductung 0:8ede47d38d10 126 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
phungductung 0:8ede47d38d10 127 break; \
phungductung 0:8ede47d38d10 128 default: \
phungductung 0:8ede47d38d10 129 break; \
phungductung 0:8ede47d38d10 130 } \
phungductung 0:8ede47d38d10 131 } \
phungductung 0:8ede47d38d10 132 else if((__HANDLE__)->Instance == USART3) \
phungductung 0:8ede47d38d10 133 { \
phungductung 0:8ede47d38d10 134 switch(__HAL_RCC_GET_USART3_SOURCE()) \
phungductung 0:8ede47d38d10 135 { \
phungductung 0:8ede47d38d10 136 case RCC_USART3CLKSOURCE_PCLK1: \
phungductung 0:8ede47d38d10 137 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
phungductung 0:8ede47d38d10 138 break; \
phungductung 0:8ede47d38d10 139 case RCC_USART3CLKSOURCE_HSI: \
phungductung 0:8ede47d38d10 140 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
phungductung 0:8ede47d38d10 141 break; \
phungductung 0:8ede47d38d10 142 case RCC_USART3CLKSOURCE_SYSCLK: \
phungductung 0:8ede47d38d10 143 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
phungductung 0:8ede47d38d10 144 break; \
phungductung 0:8ede47d38d10 145 case RCC_USART3CLKSOURCE_LSE: \
phungductung 0:8ede47d38d10 146 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
phungductung 0:8ede47d38d10 147 break; \
phungductung 0:8ede47d38d10 148 default: \
phungductung 0:8ede47d38d10 149 break; \
phungductung 0:8ede47d38d10 150 } \
phungductung 0:8ede47d38d10 151 } \
phungductung 0:8ede47d38d10 152 else if((__HANDLE__)->Instance == USART6) \
phungductung 0:8ede47d38d10 153 { \
phungductung 0:8ede47d38d10 154 switch(__HAL_RCC_GET_USART6_SOURCE()) \
phungductung 0:8ede47d38d10 155 { \
phungductung 0:8ede47d38d10 156 case RCC_USART6CLKSOURCE_PCLK2: \
phungductung 0:8ede47d38d10 157 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
phungductung 0:8ede47d38d10 158 break; \
phungductung 0:8ede47d38d10 159 case RCC_USART6CLKSOURCE_HSI: \
phungductung 0:8ede47d38d10 160 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
phungductung 0:8ede47d38d10 161 break; \
phungductung 0:8ede47d38d10 162 case RCC_USART6CLKSOURCE_SYSCLK: \
phungductung 0:8ede47d38d10 163 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
phungductung 0:8ede47d38d10 164 break; \
phungductung 0:8ede47d38d10 165 case RCC_USART6CLKSOURCE_LSE: \
phungductung 0:8ede47d38d10 166 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
phungductung 0:8ede47d38d10 167 break; \
phungductung 0:8ede47d38d10 168 default: \
phungductung 0:8ede47d38d10 169 break; \
phungductung 0:8ede47d38d10 170 } \
phungductung 0:8ede47d38d10 171 } \
phungductung 0:8ede47d38d10 172 } while(0)
phungductung 0:8ede47d38d10 173
phungductung 0:8ede47d38d10 174 /** @brief Reports the mask to apply to retrieve the received data
phungductung 0:8ede47d38d10 175 * according to the word length and to the parity bits activation.
phungductung 0:8ede47d38d10 176 * @param __HANDLE__: specifies the IRDA Handle
phungductung 0:8ede47d38d10 177 * @retval mask to apply to USART RDR register value.
phungductung 0:8ede47d38d10 178 */
phungductung 0:8ede47d38d10 179 #define IRDA_MASK_COMPUTATION(__HANDLE__) \
phungductung 0:8ede47d38d10 180 do { \
phungductung 0:8ede47d38d10 181 if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_9B) \
phungductung 0:8ede47d38d10 182 { \
phungductung 0:8ede47d38d10 183 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
phungductung 0:8ede47d38d10 184 { \
phungductung 0:8ede47d38d10 185 (__HANDLE__)->Mask = 0x01FF ; \
phungductung 0:8ede47d38d10 186 } \
phungductung 0:8ede47d38d10 187 else \
phungductung 0:8ede47d38d10 188 { \
phungductung 0:8ede47d38d10 189 (__HANDLE__)->Mask = 0x00FF ; \
phungductung 0:8ede47d38d10 190 } \
phungductung 0:8ede47d38d10 191 } \
phungductung 0:8ede47d38d10 192 else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_8B) \
phungductung 0:8ede47d38d10 193 { \
phungductung 0:8ede47d38d10 194 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
phungductung 0:8ede47d38d10 195 { \
phungductung 0:8ede47d38d10 196 (__HANDLE__)->Mask = 0x00FF ; \
phungductung 0:8ede47d38d10 197 } \
phungductung 0:8ede47d38d10 198 else \
phungductung 0:8ede47d38d10 199 { \
phungductung 0:8ede47d38d10 200 (__HANDLE__)->Mask = 0x007F ; \
phungductung 0:8ede47d38d10 201 } \
phungductung 0:8ede47d38d10 202 } \
phungductung 0:8ede47d38d10 203 else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_7B) \
phungductung 0:8ede47d38d10 204 { \
phungductung 0:8ede47d38d10 205 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
phungductung 0:8ede47d38d10 206 { \
phungductung 0:8ede47d38d10 207 (__HANDLE__)->Mask = 0x007F ; \
phungductung 0:8ede47d38d10 208 } \
phungductung 0:8ede47d38d10 209 else \
phungductung 0:8ede47d38d10 210 { \
phungductung 0:8ede47d38d10 211 (__HANDLE__)->Mask = 0x003F ; \
phungductung 0:8ede47d38d10 212 } \
phungductung 0:8ede47d38d10 213 } \
phungductung 0:8ede47d38d10 214 } while(0)
phungductung 0:8ede47d38d10 215
phungductung 0:8ede47d38d10 216 #define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_7B) || \
phungductung 0:8ede47d38d10 217 ((LENGTH) == IRDA_WORDLENGTH_8B) || \
phungductung 0:8ede47d38d10 218 ((LENGTH) == IRDA_WORDLENGTH_9B))
phungductung 0:8ede47d38d10 219 /**
phungductung 0:8ede47d38d10 220 * @}
phungductung 0:8ede47d38d10 221 */
phungductung 0:8ede47d38d10 222
phungductung 0:8ede47d38d10 223 /* Exported functions --------------------------------------------------------*/
phungductung 0:8ede47d38d10 224
phungductung 0:8ede47d38d10 225 /**
phungductung 0:8ede47d38d10 226 * @}
phungductung 0:8ede47d38d10 227 */
phungductung 0:8ede47d38d10 228
phungductung 0:8ede47d38d10 229 /**
phungductung 0:8ede47d38d10 230 * @}
phungductung 0:8ede47d38d10 231 */
phungductung 0:8ede47d38d10 232
phungductung 0:8ede47d38d10 233 #ifdef __cplusplus
phungductung 0:8ede47d38d10 234 }
phungductung 0:8ede47d38d10 235 #endif
phungductung 0:8ede47d38d10 236
phungductung 0:8ede47d38d10 237 #endif /* __STM32F7xx_HAL_IRDA_EX_H */
phungductung 0:8ede47d38d10 238
phungductung 0:8ede47d38d10 239 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/