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targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_irda_ex.h@636:a11c0372f0ba, 2015-09-30 (annotated)

Committer:
mbed_official
Date:
Wed Sep 30 17:00:09 2015 +0100
Revision:
636:a11c0372f0ba
Parent:
490:119543c9f674 
Synchronized with git revision d29c98dae61be0946ddf3a3c641c7726056f9452



Full URL: https://github.com/mbedmicro/mbed/commit/d29c98dae61be0946ddf3a3c641c7726056f9452/



Added support for SAMW25

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 376:cb4d9db17537 1 /**
mbed_official 376:cb4d9db17537 2 ******************************************************************************
mbed_official 376:cb4d9db17537 3 * @file stm32l0xx_hal_irda_ex.h
mbed_official 376:cb4d9db17537 4 * @author MCD Application Team
mbed_official 490:119543c9f674 5 * @version V1.2.0
mbed_official 490:119543c9f674 6 * @date 06-February-2015
mbed_official 376:cb4d9db17537 7 * @brief Header file of IRDA HAL Extension module.
mbed_official 376:cb4d9db17537 8 ******************************************************************************
mbed_official 376:cb4d9db17537 9 * @attention
mbed_official 376:cb4d9db17537 10 *
mbed_official 376:cb4d9db17537 11 * <h2><center>&copy; COPYRIGHT(c) 2013 STMicroelectronics</center></h2>
mbed_official 376:cb4d9db17537 12 *
mbed_official 376:cb4d9db17537 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 376:cb4d9db17537 14 * are permitted provided that the following conditions are met:
mbed_official 376:cb4d9db17537 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 376:cb4d9db17537 16 * this list of conditions and the following disclaimer.
mbed_official 376:cb4d9db17537 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 376:cb4d9db17537 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 376:cb4d9db17537 19 * and/or other materials provided with the distribution.
mbed_official 376:cb4d9db17537 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 376:cb4d9db17537 21 * may be used to endorse or promote products derived from this software
mbed_official 376:cb4d9db17537 22 * without specific prior written permission.
mbed_official 376:cb4d9db17537 23 *
mbed_official 376:cb4d9db17537 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 376:cb4d9db17537 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 376:cb4d9db17537 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 376:cb4d9db17537 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 376:cb4d9db17537 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 376:cb4d9db17537 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 376:cb4d9db17537 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 376:cb4d9db17537 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 376:cb4d9db17537 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 376:cb4d9db17537 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 376:cb4d9db17537 34 *
mbed_official 376:cb4d9db17537 35 ******************************************************************************
mbed_official 376:cb4d9db17537 36 */
mbed_official 376:cb4d9db17537 37
mbed_official 376:cb4d9db17537 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 376:cb4d9db17537 39 #ifndef __STM32L0xx_HAL_IRDA_EX_H
mbed_official 376:cb4d9db17537 40 #define __STM32L0xx_HAL_IRDA_EX_H
mbed_official 376:cb4d9db17537 41
mbed_official 376:cb4d9db17537 42 #ifdef __cplusplus
mbed_official 376:cb4d9db17537 43 extern "C" {
mbed_official 376:cb4d9db17537 44 #endif
mbed_official 376:cb4d9db17537 45
mbed_official 376:cb4d9db17537 46 /* Includes ------------------------------------------------------------------*/
mbed_official 376:cb4d9db17537 47 #include "stm32l0xx_hal_def.h"
mbed_official 376:cb4d9db17537 48
mbed_official 376:cb4d9db17537 49 /** @addtogroup STM32L0xx_HAL_Driver
mbed_official 376:cb4d9db17537 50 * @{
mbed_official 376:cb4d9db17537 51 */
mbed_official 376:cb4d9db17537 52
mbed_official 376:cb4d9db17537 53 /** @addtogroup IRDAEx
mbed_official 376:cb4d9db17537 54 * @{
mbed_official 376:cb4d9db17537 55 */
mbed_official 376:cb4d9db17537 56
mbed_official 376:cb4d9db17537 57 /* Exported types ------------------------------------------------------------*/
mbed_official 376:cb4d9db17537 58 /* Exported constants --------------------------------------------------------*/
mbed_official 490:119543c9f674 59 /** @defgroup IRDAEx_Extended_Exported_Constants IRDA Extended Exported Constants
mbed_official 376:cb4d9db17537 60 * @{
mbed_official 376:cb4d9db17537 61 */
mbed_official 376:cb4d9db17537 62
mbed_official 490:119543c9f674 63 /** @defgroup IRDAEx_Word_Length IRDAEx Word length
mbed_official 376:cb4d9db17537 64 * @{
mbed_official 376:cb4d9db17537 65 */
mbed_official 376:cb4d9db17537 66 #define IRDA_WORDLENGTH_7B ((uint32_t)USART_CR1_M_1)
mbed_official 376:cb4d9db17537 67 #define IRDA_WORDLENGTH_8B ((uint32_t)0x00000000)
mbed_official 376:cb4d9db17537 68 #define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M_0)
mbed_official 376:cb4d9db17537 69 #define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_7B) || \
mbed_official 376:cb4d9db17537 70 ((LENGTH) == IRDA_WORDLENGTH_8B) || \
mbed_official 376:cb4d9db17537 71 ((LENGTH) == IRDA_WORDLENGTH_9B))
mbed_official 376:cb4d9db17537 72 /**
mbed_official 376:cb4d9db17537 73 * @}
mbed_official 376:cb4d9db17537 74 */
mbed_official 376:cb4d9db17537 75
mbed_official 376:cb4d9db17537 76
mbed_official 376:cb4d9db17537 77 /**
mbed_official 376:cb4d9db17537 78 * @}
mbed_official 376:cb4d9db17537 79 */
mbed_official 376:cb4d9db17537 80
mbed_official 376:cb4d9db17537 81 /* Exported macro ------------------------------------------------------------*/
mbed_official 376:cb4d9db17537 82
mbed_official 490:119543c9f674 83 /** @defgroup IRDAEx_Extended_Exported_Macros IRDA Extended Exported Macros
mbed_official 376:cb4d9db17537 84 * @{
mbed_official 376:cb4d9db17537 85 */
mbed_official 376:cb4d9db17537 86 /** @brief Reports the IRDA clock source.
mbed_official 376:cb4d9db17537 87 * @param __HANDLE__: specifies the UART Handle
mbed_official 376:cb4d9db17537 88 * @param __CLOCKSOURCE__ : output variable
mbed_official 376:cb4d9db17537 89 * @retval IRDA clocking source, written in __CLOCKSOURCE__.
mbed_official 376:cb4d9db17537 90 */
mbed_official 490:119543c9f674 91 #if defined (STM32L031xx) || defined (STM32L041xx)
mbed_official 490:119543c9f674 92 #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 376:cb4d9db17537 93 do { \
mbed_official 490:119543c9f674 94 if((__HANDLE__)->Instance == USART2) \
mbed_official 376:cb4d9db17537 95 { \
mbed_official 376:cb4d9db17537 96 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 376:cb4d9db17537 97 { \
mbed_official 376:cb4d9db17537 98 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 376:cb4d9db17537 99 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
mbed_official 376:cb4d9db17537 100 break; \
mbed_official 376:cb4d9db17537 101 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 376:cb4d9db17537 102 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 376:cb4d9db17537 103 break; \
mbed_official 376:cb4d9db17537 104 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 376:cb4d9db17537 105 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 376:cb4d9db17537 106 break; \
mbed_official 376:cb4d9db17537 107 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 376:cb4d9db17537 108 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 376:cb4d9db17537 109 break; \
mbed_official 376:cb4d9db17537 110 default: \
mbed_official 376:cb4d9db17537 111 break; \
mbed_official 376:cb4d9db17537 112 } \
mbed_official 376:cb4d9db17537 113 } \
mbed_official 376:cb4d9db17537 114 else if((__HANDLE__)->Instance == LPUART1) \
mbed_official 376:cb4d9db17537 115 { \
mbed_official 376:cb4d9db17537 116 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
mbed_official 376:cb4d9db17537 117 { \
mbed_official 376:cb4d9db17537 118 case RCC_LPUART1CLKSOURCE_PCLK1: \
mbed_official 376:cb4d9db17537 119 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
mbed_official 376:cb4d9db17537 120 break; \
mbed_official 376:cb4d9db17537 121 case RCC_LPUART1CLKSOURCE_HSI: \
mbed_official 376:cb4d9db17537 122 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 376:cb4d9db17537 123 break; \
mbed_official 376:cb4d9db17537 124 case RCC_LPUART1CLKSOURCE_SYSCLK: \
mbed_official 376:cb4d9db17537 125 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 376:cb4d9db17537 126 break; \
mbed_official 376:cb4d9db17537 127 case RCC_LPUART1CLKSOURCE_LSE: \
mbed_official 376:cb4d9db17537 128 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 376:cb4d9db17537 129 break; \
mbed_official 376:cb4d9db17537 130 default: \
mbed_official 376:cb4d9db17537 131 break; \
mbed_official 376:cb4d9db17537 132 } \
mbed_official 376:cb4d9db17537 133 } \
mbed_official 376:cb4d9db17537 134 } while(0)
mbed_official 376:cb4d9db17537 135
mbed_official 490:119543c9f674 136 #else /* (STM32L031xx) || defined (STM32L041xx) */
mbed_official 490:119543c9f674 137
mbed_official 490:119543c9f674 138 #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 490:119543c9f674 139 do { \
mbed_official 490:119543c9f674 140 if((__HANDLE__)->Instance == USART1) \
mbed_official 490:119543c9f674 141 { \
mbed_official 490:119543c9f674 142 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 490:119543c9f674 143 { \
mbed_official 490:119543c9f674 144 case RCC_USART1CLKSOURCE_PCLK2: \
mbed_official 490:119543c9f674 145 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
mbed_official 490:119543c9f674 146 break; \
mbed_official 490:119543c9f674 147 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 490:119543c9f674 148 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 490:119543c9f674 149 break; \
mbed_official 490:119543c9f674 150 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 490:119543c9f674 151 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 490:119543c9f674 152 break; \
mbed_official 490:119543c9f674 153 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 490:119543c9f674 154 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 490:119543c9f674 155 break; \
mbed_official 490:119543c9f674 156 default: \
mbed_official 490:119543c9f674 157 break; \
mbed_official 490:119543c9f674 158 } \
mbed_official 490:119543c9f674 159 } \
mbed_official 490:119543c9f674 160 else if((__HANDLE__)->Instance == USART2) \
mbed_official 490:119543c9f674 161 { \
mbed_official 490:119543c9f674 162 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 490:119543c9f674 163 { \
mbed_official 490:119543c9f674 164 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 490:119543c9f674 165 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
mbed_official 490:119543c9f674 166 break; \
mbed_official 490:119543c9f674 167 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 490:119543c9f674 168 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 490:119543c9f674 169 break; \
mbed_official 490:119543c9f674 170 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 490:119543c9f674 171 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 490:119543c9f674 172 break; \
mbed_official 490:119543c9f674 173 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 490:119543c9f674 174 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 490:119543c9f674 175 break; \
mbed_official 490:119543c9f674 176 default: \
mbed_official 490:119543c9f674 177 break; \
mbed_official 490:119543c9f674 178 } \
mbed_official 490:119543c9f674 179 } \
mbed_official 490:119543c9f674 180 else if((__HANDLE__)->Instance == LPUART1) \
mbed_official 490:119543c9f674 181 { \
mbed_official 490:119543c9f674 182 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
mbed_official 490:119543c9f674 183 { \
mbed_official 490:119543c9f674 184 case RCC_LPUART1CLKSOURCE_PCLK1: \
mbed_official 490:119543c9f674 185 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
mbed_official 490:119543c9f674 186 break; \
mbed_official 490:119543c9f674 187 case RCC_LPUART1CLKSOURCE_HSI: \
mbed_official 490:119543c9f674 188 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 490:119543c9f674 189 break; \
mbed_official 490:119543c9f674 190 case RCC_LPUART1CLKSOURCE_SYSCLK: \
mbed_official 490:119543c9f674 191 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 490:119543c9f674 192 break; \
mbed_official 490:119543c9f674 193 case RCC_LPUART1CLKSOURCE_LSE: \
mbed_official 490:119543c9f674 194 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 490:119543c9f674 195 break; \
mbed_official 490:119543c9f674 196 default: \
mbed_official 490:119543c9f674 197 break; \
mbed_official 490:119543c9f674 198 } \
mbed_official 490:119543c9f674 199 } \
mbed_official 490:119543c9f674 200 } while(0)
mbed_official 490:119543c9f674 201 #endif /* (STM32L031xx) || (STM32L041xx) */
mbed_official 490:119543c9f674 202
mbed_official 376:cb4d9db17537 203 /** @brief Reports the mask to apply to retrieve the received data
mbed_official 376:cb4d9db17537 204 * according to the word length and to the parity bits activation.
mbed_official 376:cb4d9db17537 205 * @param __HANDLE__: specifies the IRDA Handle
mbed_official 376:cb4d9db17537 206 * @retval mask to apply to USART RDR register value.
mbed_official 376:cb4d9db17537 207 */
mbed_official 490:119543c9f674 208 #define IRDA_MASK_COMPUTATION(__HANDLE__) \
mbed_official 376:cb4d9db17537 209 do { \
mbed_official 376:cb4d9db17537 210 if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_9B) \
mbed_official 376:cb4d9db17537 211 { \
mbed_official 376:cb4d9db17537 212 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
mbed_official 376:cb4d9db17537 213 { \
mbed_official 376:cb4d9db17537 214 (__HANDLE__)->Mask = 0x01FF ; \
mbed_official 376:cb4d9db17537 215 } \
mbed_official 376:cb4d9db17537 216 else \
mbed_official 376:cb4d9db17537 217 { \
mbed_official 376:cb4d9db17537 218 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 376:cb4d9db17537 219 } \
mbed_official 376:cb4d9db17537 220 } \
mbed_official 376:cb4d9db17537 221 else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_8B) \
mbed_official 376:cb4d9db17537 222 { \
mbed_official 376:cb4d9db17537 223 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
mbed_official 376:cb4d9db17537 224 { \
mbed_official 376:cb4d9db17537 225 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 376:cb4d9db17537 226 } \
mbed_official 376:cb4d9db17537 227 else \
mbed_official 376:cb4d9db17537 228 { \
mbed_official 376:cb4d9db17537 229 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 376:cb4d9db17537 230 } \
mbed_official 376:cb4d9db17537 231 } \
mbed_official 376:cb4d9db17537 232 else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_7B) \
mbed_official 376:cb4d9db17537 233 { \
mbed_official 376:cb4d9db17537 234 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
mbed_official 376:cb4d9db17537 235 { \
mbed_official 376:cb4d9db17537 236 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 376:cb4d9db17537 237 } \
mbed_official 376:cb4d9db17537 238 else \
mbed_official 376:cb4d9db17537 239 { \
mbed_official 376:cb4d9db17537 240 (__HANDLE__)->Mask = 0x003F ; \
mbed_official 376:cb4d9db17537 241 } \
mbed_official 376:cb4d9db17537 242 } \
mbed_official 376:cb4d9db17537 243 } while(0)
mbed_official 376:cb4d9db17537 244 /**
mbed_official 376:cb4d9db17537 245 * @}
mbed_official 376:cb4d9db17537 246 */
mbed_official 376:cb4d9db17537 247
mbed_official 376:cb4d9db17537 248 /* Exported functions --------------------------------------------------------*/
mbed_official 376:cb4d9db17537 249 /* Initialization/de-initialization methods **********************************/
mbed_official 376:cb4d9db17537 250 /* IO operation methods *******************************************************/
mbed_official 376:cb4d9db17537 251 /* Peripheral Control methods ************************************************/
mbed_official 376:cb4d9db17537 252 /* Peripheral State methods **************************************************/
mbed_official 376:cb4d9db17537 253
mbed_official 376:cb4d9db17537 254
mbed_official 376:cb4d9db17537 255 /**
mbed_official 376:cb4d9db17537 256 * @}
mbed_official 376:cb4d9db17537 257 */
mbed_official 376:cb4d9db17537 258
mbed_official 376:cb4d9db17537 259 /**
mbed_official 376:cb4d9db17537 260 * @}
mbed_official 376:cb4d9db17537 261 */
mbed_official 376:cb4d9db17537 262
mbed_official 376:cb4d9db17537 263 #ifdef __cplusplus
mbed_official 376:cb4d9db17537 264 }
mbed_official 376:cb4d9db17537 265 #endif
mbed_official 376:cb4d9db17537 266
mbed_official 376:cb4d9db17537 267 #endif /* __STM32L0xx_HAL_IRDA_EX_H */
mbed_official 376:cb4d9db17537 268
mbed_official 376:cb4d9db17537 269 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
mbed_official 490:119543c9f674 270