shao ziyang / mbed-src-kl05

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Dependents:   frdm_kl05z_gpio_test

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targets/cmsis/TARGET_STM/TARGET_NUCLEO_F334R8/stm32f3xx_hal_uart_ex.h@323:9e901b0a5aa1, 2014-09-13 (annotated)

Committer:
shaoziyang
Date:
Sat Sep 13 14:25:46 2014 +0000
Revision:
323:9e901b0a5aa1
Parent:
237:f3da66175598 
test with CLOCK_SETUP = 0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 237:f3da66175598 1 /**
mbed_official 237:f3da66175598 2 ******************************************************************************
mbed_official 237:f3da66175598 3 * @file stm32f3xx_hal_uart_ex.h
mbed_official 237:f3da66175598 4 * @author MCD Application Team
mbed_official 237:f3da66175598 5 * @version V1.0.1
mbed_official 237:f3da66175598 6 * @date 18-June-2014
mbed_official 237:f3da66175598 7 * @brief Header file of UART HAL Extension module.
mbed_official 237:f3da66175598 8 ******************************************************************************
mbed_official 237:f3da66175598 9 * @attention
mbed_official 237:f3da66175598 10 *
mbed_official 237:f3da66175598 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 237:f3da66175598 12 *
mbed_official 237:f3da66175598 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 237:f3da66175598 14 * are permitted provided that the following conditions are met:
mbed_official 237:f3da66175598 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 237:f3da66175598 16 * this list of conditions and the following disclaimer.
mbed_official 237:f3da66175598 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 237:f3da66175598 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 237:f3da66175598 19 * and/or other materials provided with the distribution.
mbed_official 237:f3da66175598 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 237:f3da66175598 21 * may be used to endorse or promote products derived from this software
mbed_official 237:f3da66175598 22 * without specific prior written permission.
mbed_official 237:f3da66175598 23 *
mbed_official 237:f3da66175598 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 237:f3da66175598 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 237:f3da66175598 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 237:f3da66175598 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 237:f3da66175598 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 237:f3da66175598 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 237:f3da66175598 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 237:f3da66175598 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 237:f3da66175598 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 237:f3da66175598 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 237:f3da66175598 34 *
mbed_official 237:f3da66175598 35 ******************************************************************************
mbed_official 237:f3da66175598 36 */
mbed_official 237:f3da66175598 37
mbed_official 237:f3da66175598 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 237:f3da66175598 39 #ifndef __STM32F3xx_HAL_UART_EX_H
mbed_official 237:f3da66175598 40 #define __STM32F3xx_HAL_UART_EX_H
mbed_official 237:f3da66175598 41
mbed_official 237:f3da66175598 42 #ifdef __cplusplus
mbed_official 237:f3da66175598 43 extern "C" {
mbed_official 237:f3da66175598 44 #endif
mbed_official 237:f3da66175598 45
mbed_official 237:f3da66175598 46 /* Includes ------------------------------------------------------------------*/
mbed_official 237:f3da66175598 47 #include "stm32f3xx_hal_def.h"
mbed_official 237:f3da66175598 48
mbed_official 237:f3da66175598 49 /** @addtogroup STM32F3xx_HAL_Driver
mbed_official 237:f3da66175598 50 * @{
mbed_official 237:f3da66175598 51 */
mbed_official 237:f3da66175598 52
mbed_official 237:f3da66175598 53 /** @addtogroup UARTEx
mbed_official 237:f3da66175598 54 * @{
mbed_official 237:f3da66175598 55 */
mbed_official 237:f3da66175598 56
mbed_official 237:f3da66175598 57 /* Exported types ------------------------------------------------------------*/
mbed_official 237:f3da66175598 58 /* Exported constants --------------------------------------------------------*/
mbed_official 237:f3da66175598 59 /** @defgroup UARTEx_Exported_Constants
mbed_official 237:f3da66175598 60 * @{
mbed_official 237:f3da66175598 61 */
mbed_official 237:f3da66175598 62
mbed_official 237:f3da66175598 63 /** @defgroup UARTEx_Word_Length UART Word Length
mbed_official 237:f3da66175598 64 * @{
mbed_official 237:f3da66175598 65 */
mbed_official 237:f3da66175598 66 #if defined (STM32F301x8) || defined (STM32F302x8) || defined (STM32F334x8) \
mbed_official 237:f3da66175598 67 || defined (STM32F318xx) || defined (STM32F303x8) || defined (STM32F328xx)
mbed_official 237:f3da66175598 68 #define UART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1)
mbed_official 237:f3da66175598 69 #define UART_WORDLENGTH_8B ((uint32_t)0x00000000)
mbed_official 237:f3da66175598 70 #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0)
mbed_official 237:f3da66175598 71 #define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_7B) || \
mbed_official 237:f3da66175598 72 ((LENGTH) == UART_WORDLENGTH_8B) || \
mbed_official 237:f3da66175598 73 ((LENGTH) == UART_WORDLENGTH_9B))
mbed_official 237:f3da66175598 74 #else
mbed_official 237:f3da66175598 75 #define UART_WORDLENGTH_8B ((uint32_t)0x00000000)
mbed_official 237:f3da66175598 76 #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
mbed_official 237:f3da66175598 77 #define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B) || \
mbed_official 237:f3da66175598 78 ((LENGTH) == UART_WORDLENGTH_9B))
mbed_official 237:f3da66175598 79 #endif
mbed_official 237:f3da66175598 80 /**
mbed_official 237:f3da66175598 81 * @}
mbed_official 237:f3da66175598 82 */
mbed_official 237:f3da66175598 83
mbed_official 237:f3da66175598 84
mbed_official 237:f3da66175598 85 /** @defgroup UART_WakeUp_Address_Length UART WakeUp Address Length
mbed_official 237:f3da66175598 86 * @{
mbed_official 237:f3da66175598 87 */
mbed_official 237:f3da66175598 88 #define UART_ADDRESS_DETECT_4B ((uint32_t)0x00000000)
mbed_official 237:f3da66175598 89 #define UART_ADDRESS_DETECT_7B ((uint32_t)USART_CR2_ADDM7)
mbed_official 237:f3da66175598 90 #define IS_UART_ADDRESSLENGTH_DETECT(ADDRESS) (((ADDRESS) == UART_ADDRESS_DETECT_4B) || \
mbed_official 237:f3da66175598 91 ((ADDRESS) == UART_ADDRESS_DETECT_7B))
mbed_official 237:f3da66175598 92 /**
mbed_official 237:f3da66175598 93 * @}
mbed_official 237:f3da66175598 94 */
mbed_official 237:f3da66175598 95
mbed_official 237:f3da66175598 96
mbed_official 237:f3da66175598 97 /**
mbed_official 237:f3da66175598 98 * @}
mbed_official 237:f3da66175598 99 */
mbed_official 237:f3da66175598 100
mbed_official 237:f3da66175598 101 /* Exported macro ------------------------------------------------------------*/
mbed_official 237:f3da66175598 102
mbed_official 237:f3da66175598 103 /** @defgroup UARTEx_Exported_Macros
mbed_official 237:f3da66175598 104 * @{
mbed_official 237:f3da66175598 105 */
mbed_official 237:f3da66175598 106
mbed_official 237:f3da66175598 107 /** @brief Reports the UART clock source.
mbed_official 237:f3da66175598 108 * @param __HANDLE__: specifies the UART Handle
mbed_official 237:f3da66175598 109 * @param __CLOCKSOURCE__ : output variable
mbed_official 237:f3da66175598 110 * @retval UART clocking source, written in __CLOCKSOURCE__.
mbed_official 237:f3da66175598 111 */
mbed_official 237:f3da66175598 112 #if defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx)
mbed_official 237:f3da66175598 113 #define __HAL_UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 237:f3da66175598 114 do { \
mbed_official 237:f3da66175598 115 if((__HANDLE__)->Instance == USART1) \
mbed_official 237:f3da66175598 116 { \
mbed_official 237:f3da66175598 117 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 237:f3da66175598 118 { \
mbed_official 237:f3da66175598 119 case RCC_USART1CLKSOURCE_PCLK2: \
mbed_official 237:f3da66175598 120 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
mbed_official 237:f3da66175598 121 break; \
mbed_official 237:f3da66175598 122 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 123 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 124 break; \
mbed_official 237:f3da66175598 125 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 126 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 127 break; \
mbed_official 237:f3da66175598 128 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 129 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 130 break; \
mbed_official 237:f3da66175598 131 } \
mbed_official 237:f3da66175598 132 } \
mbed_official 237:f3da66175598 133 else if((__HANDLE__)->Instance == USART2) \
mbed_official 237:f3da66175598 134 { \
mbed_official 237:f3da66175598 135 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 237:f3da66175598 136 { \
mbed_official 237:f3da66175598 137 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 237:f3da66175598 138 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
mbed_official 237:f3da66175598 139 break; \
mbed_official 237:f3da66175598 140 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 141 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 142 break; \
mbed_official 237:f3da66175598 143 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 144 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 145 break; \
mbed_official 237:f3da66175598 146 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 147 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 148 break; \
mbed_official 237:f3da66175598 149 } \
mbed_official 237:f3da66175598 150 } \
mbed_official 237:f3da66175598 151 else if((__HANDLE__)->Instance == USART3) \
mbed_official 237:f3da66175598 152 { \
mbed_official 237:f3da66175598 153 switch(__HAL_RCC_GET_USART3_SOURCE()) \
mbed_official 237:f3da66175598 154 { \
mbed_official 237:f3da66175598 155 case RCC_USART3CLKSOURCE_PCLK1: \
mbed_official 237:f3da66175598 156 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
mbed_official 237:f3da66175598 157 break; \
mbed_official 237:f3da66175598 158 case RCC_USART3CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 159 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 160 break; \
mbed_official 237:f3da66175598 161 case RCC_USART3CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 162 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 163 break; \
mbed_official 237:f3da66175598 164 case RCC_USART3CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 165 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 166 break; \
mbed_official 237:f3da66175598 167 } \
mbed_official 237:f3da66175598 168 } \
mbed_official 237:f3da66175598 169 else if((__HANDLE__)->Instance == UART4) \
mbed_official 237:f3da66175598 170 { \
mbed_official 237:f3da66175598 171 switch(__HAL_RCC_GET_UART4_SOURCE()) \
mbed_official 237:f3da66175598 172 { \
mbed_official 237:f3da66175598 173 case RCC_UART4CLKSOURCE_PCLK1: \
mbed_official 237:f3da66175598 174 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
mbed_official 237:f3da66175598 175 break; \
mbed_official 237:f3da66175598 176 case RCC_UART4CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 177 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 178 break; \
mbed_official 237:f3da66175598 179 case RCC_UART4CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 180 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 181 break; \
mbed_official 237:f3da66175598 182 case RCC_UART4CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 183 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 184 break; \
mbed_official 237:f3da66175598 185 } \
mbed_official 237:f3da66175598 186 } \
mbed_official 237:f3da66175598 187 else if ((__HANDLE__)->Instance == UART5) \
mbed_official 237:f3da66175598 188 { \
mbed_official 237:f3da66175598 189 switch(__HAL_RCC_GET_UART5_SOURCE()) \
mbed_official 237:f3da66175598 190 { \
mbed_official 237:f3da66175598 191 case RCC_UART5CLKSOURCE_PCLK1: \
mbed_official 237:f3da66175598 192 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
mbed_official 237:f3da66175598 193 break; \
mbed_official 237:f3da66175598 194 case RCC_UART5CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 195 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 196 break; \
mbed_official 237:f3da66175598 197 case RCC_UART5CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 198 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 199 break; \
mbed_official 237:f3da66175598 200 case RCC_UART5CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 201 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 202 break; \
mbed_official 237:f3da66175598 203 } \
mbed_official 237:f3da66175598 204 } \
mbed_official 237:f3da66175598 205 } while(0)
mbed_official 237:f3da66175598 206 #elif defined(STM32F334x8) || defined(STM32F303x8) || defined(STM32F328xx)
mbed_official 237:f3da66175598 207 #define __HAL_UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 237:f3da66175598 208 do { \
mbed_official 237:f3da66175598 209 if((__HANDLE__)->Instance == USART1) \
mbed_official 237:f3da66175598 210 { \
mbed_official 237:f3da66175598 211 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 237:f3da66175598 212 { \
mbed_official 237:f3da66175598 213 case RCC_USART1CLKSOURCE_PCLK1: \
mbed_official 237:f3da66175598 214 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
mbed_official 237:f3da66175598 215 break; \
mbed_official 237:f3da66175598 216 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 217 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 218 break; \
mbed_official 237:f3da66175598 219 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 220 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 221 break; \
mbed_official 237:f3da66175598 222 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 223 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 224 break; \
mbed_official 237:f3da66175598 225 } \
mbed_official 237:f3da66175598 226 } \
mbed_official 237:f3da66175598 227 else if((__HANDLE__)->Instance == USART2) \
mbed_official 237:f3da66175598 228 { \
mbed_official 237:f3da66175598 229 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 237:f3da66175598 230 { \
mbed_official 237:f3da66175598 231 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 237:f3da66175598 232 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
mbed_official 237:f3da66175598 233 break; \
mbed_official 237:f3da66175598 234 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 235 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 236 break; \
mbed_official 237:f3da66175598 237 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 238 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 239 break; \
mbed_official 237:f3da66175598 240 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 241 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 242 break; \
mbed_official 237:f3da66175598 243 } \
mbed_official 237:f3da66175598 244 } \
mbed_official 237:f3da66175598 245 else if((__HANDLE__)->Instance == USART3) \
mbed_official 237:f3da66175598 246 { \
mbed_official 237:f3da66175598 247 switch(__HAL_RCC_GET_USART3_SOURCE()) \
mbed_official 237:f3da66175598 248 { \
mbed_official 237:f3da66175598 249 case RCC_USART3CLKSOURCE_PCLK1: \
mbed_official 237:f3da66175598 250 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
mbed_official 237:f3da66175598 251 break; \
mbed_official 237:f3da66175598 252 case RCC_USART3CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 253 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 254 break; \
mbed_official 237:f3da66175598 255 case RCC_USART3CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 256 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 257 break; \
mbed_official 237:f3da66175598 258 case RCC_USART3CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 259 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 260 break; \
mbed_official 237:f3da66175598 261 } \
mbed_official 237:f3da66175598 262 } \
mbed_official 237:f3da66175598 263 } while(0)
mbed_official 237:f3da66175598 264 #else
mbed_official 237:f3da66175598 265 #define __HAL_UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 237:f3da66175598 266 do { \
mbed_official 237:f3da66175598 267 if((__HANDLE__)->Instance == USART1) \
mbed_official 237:f3da66175598 268 { \
mbed_official 237:f3da66175598 269 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 237:f3da66175598 270 { \
mbed_official 237:f3da66175598 271 case RCC_USART1CLKSOURCE_PCLK2: \
mbed_official 237:f3da66175598 272 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
mbed_official 237:f3da66175598 273 break; \
mbed_official 237:f3da66175598 274 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 275 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 276 break; \
mbed_official 237:f3da66175598 277 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 278 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 279 break; \
mbed_official 237:f3da66175598 280 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 281 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 282 break; \
mbed_official 237:f3da66175598 283 } \
mbed_official 237:f3da66175598 284 } \
mbed_official 237:f3da66175598 285 else if((__HANDLE__)->Instance == USART2) \
mbed_official 237:f3da66175598 286 { \
mbed_official 237:f3da66175598 287 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 237:f3da66175598 288 { \
mbed_official 237:f3da66175598 289 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 237:f3da66175598 290 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
mbed_official 237:f3da66175598 291 break; \
mbed_official 237:f3da66175598 292 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 293 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 294 break; \
mbed_official 237:f3da66175598 295 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 296 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 297 break; \
mbed_official 237:f3da66175598 298 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 299 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 300 break; \
mbed_official 237:f3da66175598 301 } \
mbed_official 237:f3da66175598 302 } \
mbed_official 237:f3da66175598 303 else if((__HANDLE__)->Instance == USART3) \
mbed_official 237:f3da66175598 304 { \
mbed_official 237:f3da66175598 305 switch(__HAL_RCC_GET_USART3_SOURCE()) \
mbed_official 237:f3da66175598 306 { \
mbed_official 237:f3da66175598 307 case RCC_USART3CLKSOURCE_PCLK1: \
mbed_official 237:f3da66175598 308 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
mbed_official 237:f3da66175598 309 break; \
mbed_official 237:f3da66175598 310 case RCC_USART3CLKSOURCE_HSI: \
mbed_official 237:f3da66175598 311 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
mbed_official 237:f3da66175598 312 break; \
mbed_official 237:f3da66175598 313 case RCC_USART3CLKSOURCE_SYSCLK: \
mbed_official 237:f3da66175598 314 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
mbed_official 237:f3da66175598 315 break; \
mbed_official 237:f3da66175598 316 case RCC_USART3CLKSOURCE_LSE: \
mbed_official 237:f3da66175598 317 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
mbed_official 237:f3da66175598 318 break; \
mbed_official 237:f3da66175598 319 } \
mbed_official 237:f3da66175598 320 } \
mbed_official 237:f3da66175598 321 } while(0)
mbed_official 237:f3da66175598 322 #endif /* defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx) */
mbed_official 237:f3da66175598 323
mbed_official 237:f3da66175598 324
mbed_official 237:f3da66175598 325 /** @brief Computes the UART mask to apply to retrieve the received data
mbed_official 237:f3da66175598 326 * according to the word length and to the parity bits activation.
mbed_official 237:f3da66175598 327 * If PCE = 1, the parity bit is not included in the data extracted
mbed_official 237:f3da66175598 328 * by the reception API().
mbed_official 237:f3da66175598 329 * This masking operation is not carried out in the case of
mbed_official 237:f3da66175598 330 * DMA transfers.
mbed_official 237:f3da66175598 331 * @param __HANDLE__: specifies the UART Handle
mbed_official 237:f3da66175598 332 * @retval none
mbed_official 237:f3da66175598 333 */
mbed_official 237:f3da66175598 334 #if defined (STM32F301x8) || defined (STM32F302x8) || defined (STM32F334x8) \
mbed_official 237:f3da66175598 335 || defined (STM32F318xx) || defined (STM32F303x8) || defined (STM32F328xx)
mbed_official 237:f3da66175598 336 #define __HAL_UART_MASK_COMPUTATION(__HANDLE__) \
mbed_official 237:f3da66175598 337 do { \
mbed_official 237:f3da66175598 338 if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
mbed_official 237:f3da66175598 339 { \
mbed_official 237:f3da66175598 340 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
mbed_official 237:f3da66175598 341 { \
mbed_official 237:f3da66175598 342 (__HANDLE__)->Mask = 0x01FF ; \
mbed_official 237:f3da66175598 343 } \
mbed_official 237:f3da66175598 344 else \
mbed_official 237:f3da66175598 345 { \
mbed_official 237:f3da66175598 346 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 237:f3da66175598 347 } \
mbed_official 237:f3da66175598 348 } \
mbed_official 237:f3da66175598 349 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
mbed_official 237:f3da66175598 350 { \
mbed_official 237:f3da66175598 351 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
mbed_official 237:f3da66175598 352 { \
mbed_official 237:f3da66175598 353 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 237:f3da66175598 354 } \
mbed_official 237:f3da66175598 355 else \
mbed_official 237:f3da66175598 356 { \
mbed_official 237:f3da66175598 357 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 237:f3da66175598 358 } \
mbed_official 237:f3da66175598 359 } \
mbed_official 237:f3da66175598 360 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B) \
mbed_official 237:f3da66175598 361 { \
mbed_official 237:f3da66175598 362 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
mbed_official 237:f3da66175598 363 { \
mbed_official 237:f3da66175598 364 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 237:f3da66175598 365 } \
mbed_official 237:f3da66175598 366 else \
mbed_official 237:f3da66175598 367 { \
mbed_official 237:f3da66175598 368 (__HANDLE__)->Mask = 0x003F ; \
mbed_official 237:f3da66175598 369 } \
mbed_official 237:f3da66175598 370 } \
mbed_official 237:f3da66175598 371 } while(0)
mbed_official 237:f3da66175598 372 #else
mbed_official 237:f3da66175598 373 #define __HAL_UART_MASK_COMPUTATION(__HANDLE__) \
mbed_official 237:f3da66175598 374 do { \
mbed_official 237:f3da66175598 375 if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
mbed_official 237:f3da66175598 376 { \
mbed_official 237:f3da66175598 377 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
mbed_official 237:f3da66175598 378 { \
mbed_official 237:f3da66175598 379 (__HANDLE__)->Mask = 0x01FF ; \
mbed_official 237:f3da66175598 380 } \
mbed_official 237:f3da66175598 381 else \
mbed_official 237:f3da66175598 382 { \
mbed_official 237:f3da66175598 383 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 237:f3da66175598 384 } \
mbed_official 237:f3da66175598 385 } \
mbed_official 237:f3da66175598 386 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
mbed_official 237:f3da66175598 387 { \
mbed_official 237:f3da66175598 388 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
mbed_official 237:f3da66175598 389 { \
mbed_official 237:f3da66175598 390 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 237:f3da66175598 391 } \
mbed_official 237:f3da66175598 392 else \
mbed_official 237:f3da66175598 393 { \
mbed_official 237:f3da66175598 394 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 237:f3da66175598 395 } \
mbed_official 237:f3da66175598 396 } \
mbed_official 237:f3da66175598 397 } while(0)
mbed_official 237:f3da66175598 398 #endif /* defined (STM32F301x8) || defined (STM32F302x8) || defined (STM32F334x8) \
mbed_official 237:f3da66175598 399 || defined (STM32F318xx) || defined (STM32F303x8) || defined (STM32F328xx) */
mbed_official 237:f3da66175598 400 /**
mbed_official 237:f3da66175598 401 * @}
mbed_official 237:f3da66175598 402 */
mbed_official 237:f3da66175598 403
mbed_official 237:f3da66175598 404 /* Exported functions --------------------------------------------------------*/
mbed_official 237:f3da66175598 405 /* Initialization and de-initialization functions ****************************/
mbed_official 237:f3da66175598 406 HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t UART_DEPolarity, uint32_t UART_DEAssertionTime, uint32_t UART_DEDeassertionTime);
mbed_official 237:f3da66175598 407 HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
mbed_official 237:f3da66175598 408 HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
mbed_official 237:f3da66175598 409 /* IO operation functions *****************************************************/
mbed_official 237:f3da66175598 410 /* Peripheral Control functions ***********************************************/
mbed_official 237:f3da66175598 411 HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
mbed_official 237:f3da66175598 412 HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
mbed_official 237:f3da66175598 413 /* Peripheral State and Error functions ***************************************/
mbed_official 237:f3da66175598 414
mbed_official 237:f3da66175598 415
mbed_official 237:f3da66175598 416 /**
mbed_official 237:f3da66175598 417 * @}
mbed_official 237:f3da66175598 418 */
mbed_official 237:f3da66175598 419
mbed_official 237:f3da66175598 420 /**
mbed_official 237:f3da66175598 421 * @}
mbed_official 237:f3da66175598 422 */
mbed_official 237:f3da66175598 423
mbed_official 237:f3da66175598 424 #ifdef __cplusplus
mbed_official 237:f3da66175598 425 }
mbed_official 237:f3da66175598 426 #endif
mbed_official 237:f3da66175598 427
mbed_official 237:f3da66175598 428 #endif /* __STM32F3xx_HAL_UART_EX_H */
mbed_official 237:f3da66175598 429
mbed_official 237:f3da66175598 430 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/