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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_DISCO_L053C8/stm32l0xx_hal_irda_ex.h@376:cb4d9db17537, 2014-10-31 (annotated)

Committer:
mbed_official
Date:
Fri Oct 31 11:00:10 2014 +0000
Revision:
376:cb4d9db17537
Synchronized with git revision 07b49da75eac883fc8916d3d6b6962664b8db29e



Full URL: https://github.com/mbedmicro/mbed/commit/07b49da75eac883fc8916d3d6b6962664b8db29e/



Targets: DISCO_L053C8 - new platform - STM32L0 Discovery board

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 376:cb4d9db17537 5 * @version V1.1.0
mbed_official 376:cb4d9db17537 6 * @date 18-June-2014
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 376:cb4d9db17537 59 /** @defgroup IRDAEx_Extended_Exported_Constants
mbed_official 376:cb4d9db17537 60 * @{
mbed_official 376:cb4d9db17537 61 */
mbed_official 376:cb4d9db17537 62
mbed_official 376:cb4d9db17537 63 /** @defgroup 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 376:cb4d9db17537 83 /** @defgroup IRDAEx_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 376:cb4d9db17537 91 #define __HAL_IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 376:cb4d9db17537 92 do { \
mbed_official 376:cb4d9db17537 93 if((__HANDLE__)->Instance == USART1) \
mbed_official 376:cb4d9db17537 94 { \
mbed_official 376:cb4d9db17537 95 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 376:cb4d9db17537 96 { \
mbed_official 376:cb4d9db17537 97 case RCC_USART1CLKSOURCE_PCLK2: \
mbed_official 376:cb4d9db17537 98 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
mbed_official 376:cb4d9db17537 99 break; \
mbed_official 376:cb4d9db17537 100 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 376:cb4d9db17537 101 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 376:cb4d9db17537 102 break; \
mbed_official 376:cb4d9db17537 103 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 376:cb4d9db17537 104 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 376:cb4d9db17537 105 break; \
mbed_official 376:cb4d9db17537 106 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 376:cb4d9db17537 107 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 376:cb4d9db17537 108 break; \
mbed_official 376:cb4d9db17537 109 default: \
mbed_official 376:cb4d9db17537 110 break; \
mbed_official 376:cb4d9db17537 111 } \
mbed_official 376:cb4d9db17537 112 } \
mbed_official 376:cb4d9db17537 113 else if((__HANDLE__)->Instance == USART2) \
mbed_official 376:cb4d9db17537 114 { \
mbed_official 376:cb4d9db17537 115 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 376:cb4d9db17537 116 { \
mbed_official 376:cb4d9db17537 117 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 376:cb4d9db17537 118 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
mbed_official 376:cb4d9db17537 119 break; \
mbed_official 376:cb4d9db17537 120 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 376:cb4d9db17537 121 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 376:cb4d9db17537 122 break; \
mbed_official 376:cb4d9db17537 123 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 376:cb4d9db17537 124 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 376:cb4d9db17537 125 break; \
mbed_official 376:cb4d9db17537 126 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 376:cb4d9db17537 127 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 376:cb4d9db17537 128 break; \
mbed_official 376:cb4d9db17537 129 default: \
mbed_official 376:cb4d9db17537 130 break; \
mbed_official 376:cb4d9db17537 131 } \
mbed_official 376:cb4d9db17537 132 } \
mbed_official 376:cb4d9db17537 133 else if((__HANDLE__)->Instance == LPUART1) \
mbed_official 376:cb4d9db17537 134 { \
mbed_official 376:cb4d9db17537 135 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
mbed_official 376:cb4d9db17537 136 { \
mbed_official 376:cb4d9db17537 137 case RCC_LPUART1CLKSOURCE_PCLK1: \
mbed_official 376:cb4d9db17537 138 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
mbed_official 376:cb4d9db17537 139 break; \
mbed_official 376:cb4d9db17537 140 case RCC_LPUART1CLKSOURCE_HSI: \
mbed_official 376:cb4d9db17537 141 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 376:cb4d9db17537 142 break; \
mbed_official 376:cb4d9db17537 143 case RCC_LPUART1CLKSOURCE_SYSCLK: \
mbed_official 376:cb4d9db17537 144 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 376:cb4d9db17537 145 break; \
mbed_official 376:cb4d9db17537 146 case RCC_LPUART1CLKSOURCE_LSE: \
mbed_official 376:cb4d9db17537 147 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 376:cb4d9db17537 148 break; \
mbed_official 376:cb4d9db17537 149 default: \
mbed_official 376:cb4d9db17537 150 break; \
mbed_official 376:cb4d9db17537 151 } \
mbed_official 376:cb4d9db17537 152 } \
mbed_official 376:cb4d9db17537 153 } while(0)
mbed_official 376:cb4d9db17537 154
mbed_official 376:cb4d9db17537 155 /** @brief Reports the mask to apply to retrieve the received data
mbed_official 376:cb4d9db17537 156 * according to the word length and to the parity bits activation.
mbed_official 376:cb4d9db17537 157 * @param __HANDLE__: specifies the IRDA Handle
mbed_official 376:cb4d9db17537 158 * @retval mask to apply to USART RDR register value.
mbed_official 376:cb4d9db17537 159 */
mbed_official 376:cb4d9db17537 160 #define __HAL_IRDA_MASK_COMPUTATION(__HANDLE__) \
mbed_official 376:cb4d9db17537 161 do { \
mbed_official 376:cb4d9db17537 162 if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_9B) \
mbed_official 376:cb4d9db17537 163 { \
mbed_official 376:cb4d9db17537 164 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
mbed_official 376:cb4d9db17537 165 { \
mbed_official 376:cb4d9db17537 166 (__HANDLE__)->Mask = 0x01FF ; \
mbed_official 376:cb4d9db17537 167 } \
mbed_official 376:cb4d9db17537 168 else \
mbed_official 376:cb4d9db17537 169 { \
mbed_official 376:cb4d9db17537 170 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 376:cb4d9db17537 171 } \
mbed_official 376:cb4d9db17537 172 } \
mbed_official 376:cb4d9db17537 173 else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_8B) \
mbed_official 376:cb4d9db17537 174 { \
mbed_official 376:cb4d9db17537 175 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
mbed_official 376:cb4d9db17537 176 { \
mbed_official 376:cb4d9db17537 177 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 376:cb4d9db17537 178 } \
mbed_official 376:cb4d9db17537 179 else \
mbed_official 376:cb4d9db17537 180 { \
mbed_official 376:cb4d9db17537 181 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 376:cb4d9db17537 182 } \
mbed_official 376:cb4d9db17537 183 } \
mbed_official 376:cb4d9db17537 184 else if ((__HANDLE__)->Init.WordLength == IRDA_WORDLENGTH_7B) \
mbed_official 376:cb4d9db17537 185 { \
mbed_official 376:cb4d9db17537 186 if ((__HANDLE__)->Init.Parity == IRDA_PARITY_NONE) \
mbed_official 376:cb4d9db17537 187 { \
mbed_official 376:cb4d9db17537 188 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 376:cb4d9db17537 189 } \
mbed_official 376:cb4d9db17537 190 else \
mbed_official 376:cb4d9db17537 191 { \
mbed_official 376:cb4d9db17537 192 (__HANDLE__)->Mask = 0x003F ; \
mbed_official 376:cb4d9db17537 193 } \
mbed_official 376:cb4d9db17537 194 } \
mbed_official 376:cb4d9db17537 195 } while(0)
mbed_official 376:cb4d9db17537 196 /**
mbed_official 376:cb4d9db17537 197 * @}
mbed_official 376:cb4d9db17537 198 */
mbed_official 376:cb4d9db17537 199
mbed_official 376:cb4d9db17537 200 /* Exported functions --------------------------------------------------------*/
mbed_official 376:cb4d9db17537 201 /* Initialization/de-initialization methods **********************************/
mbed_official 376:cb4d9db17537 202 /* IO operation methods *******************************************************/
mbed_official 376:cb4d9db17537 203 /* Peripheral Control methods ************************************************/
mbed_official 376:cb4d9db17537 204 /* Peripheral State methods **************************************************/
mbed_official 376:cb4d9db17537 205
mbed_official 376:cb4d9db17537 206
mbed_official 376:cb4d9db17537 207 /**
mbed_official 376:cb4d9db17537 208 * @}
mbed_official 376:cb4d9db17537 209 */
mbed_official 376:cb4d9db17537 210
mbed_official 376:cb4d9db17537 211 /**
mbed_official 376:cb4d9db17537 212 * @}
mbed_official 376:cb4d9db17537 213 */
mbed_official 376:cb4d9db17537 214
mbed_official 376:cb4d9db17537 215 #ifdef __cplusplus
mbed_official 376:cb4d9db17537 216 }
mbed_official 376:cb4d9db17537 217 #endif
mbed_official 376:cb4d9db17537 218
mbed_official 376:cb4d9db17537 219 #endif /* __STM32L0xx_HAL_IRDA_EX_H */
mbed_official 376:cb4d9db17537 220
mbed_official 376:cb4d9db17537 221 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/