mbed official / mbed-src

mbed library sources

Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_irda_ex.h@579:53297373a894, 2015-07-01 (annotated)

Committer:
mbed_official
Date:
Wed Jul 01 09:45:11 2015 +0100
Revision:
579:53297373a894
Parent:
489:119543c9f674 
Synchronized with git revision d5b4d2ab9c47edb4dc5776e7177b0c2263459081



Full URL: https://github.com/mbedmicro/mbed/commit/d5b4d2ab9c47edb4dc5776e7177b0c2263459081/



Initial version of drivers for SAMR21

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 489:119543c9f674 5 * @version V1.2.0
mbed_official 489:119543c9f674 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 489:119543c9f674 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 489:119543c9f674 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 489:119543c9f674 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 489:119543c9f674 91 #if defined (STM32L031xx) || defined (STM32L041xx)
mbed_official 489:119543c9f674 92 #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 376:cb4d9db17537 93 do { \
mbed_official 489:119543c9f674 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 489:119543c9f674 136 #else /* (STM32L031xx) || defined (STM32L041xx) */
mbed_official 489:119543c9f674 137
mbed_official 489:119543c9f674 138 #define IRDA_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 489:119543c9f674 139 do { \
mbed_official 489:119543c9f674 140 if((__HANDLE__)->Instance == USART1) \
mbed_official 489:119543c9f674 141 { \
mbed_official 489:119543c9f674 142 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 489:119543c9f674 143 { \
mbed_official 489:119543c9f674 144 case RCC_USART1CLKSOURCE_PCLK2: \
mbed_official 489:119543c9f674 145 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK2; \
mbed_official 489:119543c9f674 146 break; \
mbed_official 489:119543c9f674 147 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 489:119543c9f674 148 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 489:119543c9f674 149 break; \
mbed_official 489:119543c9f674 150 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 489:119543c9f674 151 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 489:119543c9f674 152 break; \
mbed_official 489:119543c9f674 153 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 489:119543c9f674 154 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 489:119543c9f674 155 break; \
mbed_official 489:119543c9f674 156 default: \
mbed_official 489:119543c9f674 157 break; \
mbed_official 489:119543c9f674 158 } \
mbed_official 489:119543c9f674 159 } \
mbed_official 489:119543c9f674 160 else if((__HANDLE__)->Instance == USART2) \
mbed_official 489:119543c9f674 161 { \
mbed_official 489:119543c9f674 162 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 489:119543c9f674 163 { \
mbed_official 489:119543c9f674 164 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 489:119543c9f674 165 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
mbed_official 489:119543c9f674 166 break; \
mbed_official 489:119543c9f674 167 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 489:119543c9f674 168 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 489:119543c9f674 169 break; \
mbed_official 489:119543c9f674 170 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 489:119543c9f674 171 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 489:119543c9f674 172 break; \
mbed_official 489:119543c9f674 173 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 489:119543c9f674 174 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 489:119543c9f674 175 break; \
mbed_official 489:119543c9f674 176 default: \
mbed_official 489:119543c9f674 177 break; \
mbed_official 489:119543c9f674 178 } \
mbed_official 489:119543c9f674 179 } \
mbed_official 489:119543c9f674 180 else if((__HANDLE__)->Instance == LPUART1) \
mbed_official 489:119543c9f674 181 { \
mbed_official 489:119543c9f674 182 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
mbed_official 489:119543c9f674 183 { \
mbed_official 489:119543c9f674 184 case RCC_LPUART1CLKSOURCE_PCLK1: \
mbed_official 489:119543c9f674 185 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_PCLK1; \
mbed_official 489:119543c9f674 186 break; \
mbed_official 489:119543c9f674 187 case RCC_LPUART1CLKSOURCE_HSI: \
mbed_official 489:119543c9f674 188 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_HSI; \
mbed_official 489:119543c9f674 189 break; \
mbed_official 489:119543c9f674 190 case RCC_LPUART1CLKSOURCE_SYSCLK: \
mbed_official 489:119543c9f674 191 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_SYSCLK; \
mbed_official 489:119543c9f674 192 break; \
mbed_official 489:119543c9f674 193 case RCC_LPUART1CLKSOURCE_LSE: \
mbed_official 489:119543c9f674 194 (__CLOCKSOURCE__) = IRDA_CLOCKSOURCE_LSE; \
mbed_official 489:119543c9f674 195 break; \
mbed_official 489:119543c9f674 196 default: \
mbed_official 489:119543c9f674 197 break; \
mbed_official 489:119543c9f674 198 } \
mbed_official 489:119543c9f674 199 } \
mbed_official 489:119543c9f674 200 } while(0)
mbed_official 489:119543c9f674 201 #endif /* (STM32L031xx) || (STM32L041xx) */
mbed_official 489:119543c9f674 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 489:119543c9f674 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 489:119543c9f674 270