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

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_F334R8/stm32f3xx_hal_uart_ex.h@89:552587b429a1, 2014-09-12 (annotated)

Committer:
bogdanm
Date:
Fri Sep 12 16:41:52 2014 +0100
Revision:
89:552587b429a1
Parent:
86:04dd9b1680ae
Child:
92:4fc01daae5a5
Release 89 of the mbed library



Main changes:



- low power optimizations for Nordic targets

- code structure changes for Freescale K64F targets

- bug fixes in various backends

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 86:04dd9b1680ae 1 /**
bogdanm 86:04dd9b1680ae 2 ******************************************************************************
bogdanm 86:04dd9b1680ae 3 * @file stm32f3xx_hal_uart_ex.h
bogdanm 86:04dd9b1680ae 4 * @author MCD Application Team
bogdanm 86:04dd9b1680ae 5 * @version V1.0.1
bogdanm 86:04dd9b1680ae 6 * @date 18-June-2014
bogdanm 86:04dd9b1680ae 7 * @brief Header file of UART HAL Extension module.
bogdanm 86:04dd9b1680ae 8 ******************************************************************************
bogdanm 86:04dd9b1680ae 9 * @attention
bogdanm 86:04dd9b1680ae 10 *
bogdanm 86:04dd9b1680ae 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 86:04dd9b1680ae 12 *
bogdanm 86:04dd9b1680ae 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 86:04dd9b1680ae 14 * are permitted provided that the following conditions are met:
bogdanm 86:04dd9b1680ae 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 86:04dd9b1680ae 16 * this list of conditions and the following disclaimer.
bogdanm 86:04dd9b1680ae 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 86:04dd9b1680ae 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 86:04dd9b1680ae 19 * and/or other materials provided with the distribution.
bogdanm 86:04dd9b1680ae 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 86:04dd9b1680ae 21 * may be used to endorse or promote products derived from this software
bogdanm 86:04dd9b1680ae 22 * without specific prior written permission.
bogdanm 86:04dd9b1680ae 23 *
bogdanm 86:04dd9b1680ae 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 86:04dd9b1680ae 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 86:04dd9b1680ae 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 86:04dd9b1680ae 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 86:04dd9b1680ae 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 86:04dd9b1680ae 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 86:04dd9b1680ae 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 86:04dd9b1680ae 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 86:04dd9b1680ae 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 86:04dd9b1680ae 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 86:04dd9b1680ae 34 *
bogdanm 86:04dd9b1680ae 35 ******************************************************************************
bogdanm 86:04dd9b1680ae 36 */
bogdanm 86:04dd9b1680ae 37
bogdanm 86:04dd9b1680ae 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 86:04dd9b1680ae 39 #ifndef __STM32F3xx_HAL_UART_EX_H
bogdanm 86:04dd9b1680ae 40 #define __STM32F3xx_HAL_UART_EX_H
bogdanm 86:04dd9b1680ae 41
bogdanm 86:04dd9b1680ae 42 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 43 extern "C" {
bogdanm 86:04dd9b1680ae 44 #endif
bogdanm 86:04dd9b1680ae 45
bogdanm 86:04dd9b1680ae 46 /* Includes ------------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 47 #include "stm32f3xx_hal_def.h"
bogdanm 86:04dd9b1680ae 48
bogdanm 86:04dd9b1680ae 49 /** @addtogroup STM32F3xx_HAL_Driver
bogdanm 86:04dd9b1680ae 50 * @{
bogdanm 86:04dd9b1680ae 51 */
bogdanm 86:04dd9b1680ae 52
bogdanm 86:04dd9b1680ae 53 /** @addtogroup UARTEx
bogdanm 86:04dd9b1680ae 54 * @{
bogdanm 86:04dd9b1680ae 55 */
bogdanm 86:04dd9b1680ae 56
bogdanm 86:04dd9b1680ae 57 /* Exported types ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 58 /* Exported constants --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 59 /** @defgroup UARTEx_Exported_Constants
bogdanm 86:04dd9b1680ae 60 * @{
bogdanm 86:04dd9b1680ae 61 */
bogdanm 86:04dd9b1680ae 62
bogdanm 86:04dd9b1680ae 63 /** @defgroup UARTEx_Word_Length UART Word Length
bogdanm 86:04dd9b1680ae 64 * @{
bogdanm 86:04dd9b1680ae 65 */
bogdanm 86:04dd9b1680ae 66 #if defined (STM32F301x8) || defined (STM32F302x8) || defined (STM32F334x8) \
bogdanm 86:04dd9b1680ae 67 || defined (STM32F318xx) || defined (STM32F303x8) || defined (STM32F328xx)
bogdanm 86:04dd9b1680ae 68 #define UART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1)
bogdanm 86:04dd9b1680ae 69 #define UART_WORDLENGTH_8B ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 70 #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0)
bogdanm 86:04dd9b1680ae 71 #define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_7B) || \
bogdanm 86:04dd9b1680ae 72 ((LENGTH) == UART_WORDLENGTH_8B) || \
bogdanm 86:04dd9b1680ae 73 ((LENGTH) == UART_WORDLENGTH_9B))
bogdanm 86:04dd9b1680ae 74 #else
bogdanm 86:04dd9b1680ae 75 #define UART_WORDLENGTH_8B ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 76 #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
bogdanm 86:04dd9b1680ae 77 #define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B) || \
bogdanm 86:04dd9b1680ae 78 ((LENGTH) == UART_WORDLENGTH_9B))
bogdanm 86:04dd9b1680ae 79 #endif
bogdanm 86:04dd9b1680ae 80 /**
bogdanm 86:04dd9b1680ae 81 * @}
bogdanm 86:04dd9b1680ae 82 */
bogdanm 86:04dd9b1680ae 83
bogdanm 86:04dd9b1680ae 84
bogdanm 86:04dd9b1680ae 85 /** @defgroup UART_WakeUp_Address_Length UART WakeUp Address Length
bogdanm 86:04dd9b1680ae 86 * @{
bogdanm 86:04dd9b1680ae 87 */
bogdanm 86:04dd9b1680ae 88 #define UART_ADDRESS_DETECT_4B ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 89 #define UART_ADDRESS_DETECT_7B ((uint32_t)USART_CR2_ADDM7)
bogdanm 86:04dd9b1680ae 90 #define IS_UART_ADDRESSLENGTH_DETECT(ADDRESS) (((ADDRESS) == UART_ADDRESS_DETECT_4B) || \
bogdanm 86:04dd9b1680ae 91 ((ADDRESS) == UART_ADDRESS_DETECT_7B))
bogdanm 86:04dd9b1680ae 92 /**
bogdanm 86:04dd9b1680ae 93 * @}
bogdanm 86:04dd9b1680ae 94 */
bogdanm 86:04dd9b1680ae 95
bogdanm 86:04dd9b1680ae 96
bogdanm 86:04dd9b1680ae 97 /**
bogdanm 86:04dd9b1680ae 98 * @}
bogdanm 86:04dd9b1680ae 99 */
bogdanm 86:04dd9b1680ae 100
bogdanm 86:04dd9b1680ae 101 /* Exported macro ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 102
bogdanm 86:04dd9b1680ae 103 /** @defgroup UARTEx_Exported_Macros
bogdanm 86:04dd9b1680ae 104 * @{
bogdanm 86:04dd9b1680ae 105 */
bogdanm 86:04dd9b1680ae 106
bogdanm 86:04dd9b1680ae 107 /** @brief Reports the UART clock source.
bogdanm 86:04dd9b1680ae 108 * @param __HANDLE__: specifies the UART Handle
bogdanm 86:04dd9b1680ae 109 * @param __CLOCKSOURCE__ : output variable
bogdanm 86:04dd9b1680ae 110 * @retval UART clocking source, written in __CLOCKSOURCE__.
bogdanm 86:04dd9b1680ae 111 */
bogdanm 86:04dd9b1680ae 112 #if defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx)
bogdanm 86:04dd9b1680ae 113 #define __HAL_UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
bogdanm 86:04dd9b1680ae 114 do { \
bogdanm 86:04dd9b1680ae 115 if((__HANDLE__)->Instance == USART1) \
bogdanm 86:04dd9b1680ae 116 { \
bogdanm 86:04dd9b1680ae 117 switch(__HAL_RCC_GET_USART1_SOURCE()) \
bogdanm 86:04dd9b1680ae 118 { \
bogdanm 86:04dd9b1680ae 119 case RCC_USART1CLKSOURCE_PCLK2: \
bogdanm 86:04dd9b1680ae 120 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
bogdanm 86:04dd9b1680ae 121 break; \
bogdanm 86:04dd9b1680ae 122 case RCC_USART1CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 123 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 124 break; \
bogdanm 86:04dd9b1680ae 125 case RCC_USART1CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 126 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 127 break; \
bogdanm 86:04dd9b1680ae 128 case RCC_USART1CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 129 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 130 break; \
bogdanm 86:04dd9b1680ae 131 } \
bogdanm 86:04dd9b1680ae 132 } \
bogdanm 86:04dd9b1680ae 133 else if((__HANDLE__)->Instance == USART2) \
bogdanm 86:04dd9b1680ae 134 { \
bogdanm 86:04dd9b1680ae 135 switch(__HAL_RCC_GET_USART2_SOURCE()) \
bogdanm 86:04dd9b1680ae 136 { \
bogdanm 86:04dd9b1680ae 137 case RCC_USART2CLKSOURCE_PCLK1: \
bogdanm 86:04dd9b1680ae 138 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 86:04dd9b1680ae 139 break; \
bogdanm 86:04dd9b1680ae 140 case RCC_USART2CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 141 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 142 break; \
bogdanm 86:04dd9b1680ae 143 case RCC_USART2CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 144 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 145 break; \
bogdanm 86:04dd9b1680ae 146 case RCC_USART2CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 147 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 148 break; \
bogdanm 86:04dd9b1680ae 149 } \
bogdanm 86:04dd9b1680ae 150 } \
bogdanm 86:04dd9b1680ae 151 else if((__HANDLE__)->Instance == USART3) \
bogdanm 86:04dd9b1680ae 152 { \
bogdanm 86:04dd9b1680ae 153 switch(__HAL_RCC_GET_USART3_SOURCE()) \
bogdanm 86:04dd9b1680ae 154 { \
bogdanm 86:04dd9b1680ae 155 case RCC_USART3CLKSOURCE_PCLK1: \
bogdanm 86:04dd9b1680ae 156 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 86:04dd9b1680ae 157 break; \
bogdanm 86:04dd9b1680ae 158 case RCC_USART3CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 159 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 160 break; \
bogdanm 86:04dd9b1680ae 161 case RCC_USART3CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 162 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 163 break; \
bogdanm 86:04dd9b1680ae 164 case RCC_USART3CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 165 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 166 break; \
bogdanm 86:04dd9b1680ae 167 } \
bogdanm 86:04dd9b1680ae 168 } \
bogdanm 86:04dd9b1680ae 169 else if((__HANDLE__)->Instance == UART4) \
bogdanm 86:04dd9b1680ae 170 { \
bogdanm 86:04dd9b1680ae 171 switch(__HAL_RCC_GET_UART4_SOURCE()) \
bogdanm 86:04dd9b1680ae 172 { \
bogdanm 86:04dd9b1680ae 173 case RCC_UART4CLKSOURCE_PCLK1: \
bogdanm 86:04dd9b1680ae 174 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 86:04dd9b1680ae 175 break; \
bogdanm 86:04dd9b1680ae 176 case RCC_UART4CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 177 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 178 break; \
bogdanm 86:04dd9b1680ae 179 case RCC_UART4CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 180 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 181 break; \
bogdanm 86:04dd9b1680ae 182 case RCC_UART4CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 183 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 184 break; \
bogdanm 86:04dd9b1680ae 185 } \
bogdanm 86:04dd9b1680ae 186 } \
bogdanm 86:04dd9b1680ae 187 else if ((__HANDLE__)->Instance == UART5) \
bogdanm 86:04dd9b1680ae 188 { \
bogdanm 86:04dd9b1680ae 189 switch(__HAL_RCC_GET_UART5_SOURCE()) \
bogdanm 86:04dd9b1680ae 190 { \
bogdanm 86:04dd9b1680ae 191 case RCC_UART5CLKSOURCE_PCLK1: \
bogdanm 86:04dd9b1680ae 192 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 86:04dd9b1680ae 193 break; \
bogdanm 86:04dd9b1680ae 194 case RCC_UART5CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 195 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 196 break; \
bogdanm 86:04dd9b1680ae 197 case RCC_UART5CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 198 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 199 break; \
bogdanm 86:04dd9b1680ae 200 case RCC_UART5CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 201 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 202 break; \
bogdanm 86:04dd9b1680ae 203 } \
bogdanm 86:04dd9b1680ae 204 } \
bogdanm 86:04dd9b1680ae 205 } while(0)
bogdanm 86:04dd9b1680ae 206 #elif defined(STM32F334x8) || defined(STM32F303x8) || defined(STM32F328xx)
bogdanm 86:04dd9b1680ae 207 #define __HAL_UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
bogdanm 86:04dd9b1680ae 208 do { \
bogdanm 86:04dd9b1680ae 209 if((__HANDLE__)->Instance == USART1) \
bogdanm 86:04dd9b1680ae 210 { \
bogdanm 86:04dd9b1680ae 211 switch(__HAL_RCC_GET_USART1_SOURCE()) \
bogdanm 86:04dd9b1680ae 212 { \
bogdanm 86:04dd9b1680ae 213 case RCC_USART1CLKSOURCE_PCLK1: \
bogdanm 86:04dd9b1680ae 214 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 86:04dd9b1680ae 215 break; \
bogdanm 86:04dd9b1680ae 216 case RCC_USART1CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 217 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 218 break; \
bogdanm 86:04dd9b1680ae 219 case RCC_USART1CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 220 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 221 break; \
bogdanm 86:04dd9b1680ae 222 case RCC_USART1CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 223 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 224 break; \
bogdanm 86:04dd9b1680ae 225 } \
bogdanm 86:04dd9b1680ae 226 } \
bogdanm 86:04dd9b1680ae 227 else if((__HANDLE__)->Instance == USART2) \
bogdanm 86:04dd9b1680ae 228 { \
bogdanm 86:04dd9b1680ae 229 switch(__HAL_RCC_GET_USART2_SOURCE()) \
bogdanm 86:04dd9b1680ae 230 { \
bogdanm 86:04dd9b1680ae 231 case RCC_USART2CLKSOURCE_PCLK1: \
bogdanm 86:04dd9b1680ae 232 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 86:04dd9b1680ae 233 break; \
bogdanm 86:04dd9b1680ae 234 case RCC_USART2CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 235 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 236 break; \
bogdanm 86:04dd9b1680ae 237 case RCC_USART2CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 238 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 239 break; \
bogdanm 86:04dd9b1680ae 240 case RCC_USART2CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 241 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 242 break; \
bogdanm 86:04dd9b1680ae 243 } \
bogdanm 86:04dd9b1680ae 244 } \
bogdanm 86:04dd9b1680ae 245 else if((__HANDLE__)->Instance == USART3) \
bogdanm 86:04dd9b1680ae 246 { \
bogdanm 86:04dd9b1680ae 247 switch(__HAL_RCC_GET_USART3_SOURCE()) \
bogdanm 86:04dd9b1680ae 248 { \
bogdanm 86:04dd9b1680ae 249 case RCC_USART3CLKSOURCE_PCLK1: \
bogdanm 86:04dd9b1680ae 250 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 86:04dd9b1680ae 251 break; \
bogdanm 86:04dd9b1680ae 252 case RCC_USART3CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 253 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 254 break; \
bogdanm 86:04dd9b1680ae 255 case RCC_USART3CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 256 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 257 break; \
bogdanm 86:04dd9b1680ae 258 case RCC_USART3CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 259 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 260 break; \
bogdanm 86:04dd9b1680ae 261 } \
bogdanm 86:04dd9b1680ae 262 } \
bogdanm 86:04dd9b1680ae 263 } while(0)
bogdanm 86:04dd9b1680ae 264 #else
bogdanm 86:04dd9b1680ae 265 #define __HAL_UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
bogdanm 86:04dd9b1680ae 266 do { \
bogdanm 86:04dd9b1680ae 267 if((__HANDLE__)->Instance == USART1) \
bogdanm 86:04dd9b1680ae 268 { \
bogdanm 86:04dd9b1680ae 269 switch(__HAL_RCC_GET_USART1_SOURCE()) \
bogdanm 86:04dd9b1680ae 270 { \
bogdanm 86:04dd9b1680ae 271 case RCC_USART1CLKSOURCE_PCLK2: \
bogdanm 86:04dd9b1680ae 272 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
bogdanm 86:04dd9b1680ae 273 break; \
bogdanm 86:04dd9b1680ae 274 case RCC_USART1CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 275 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 276 break; \
bogdanm 86:04dd9b1680ae 277 case RCC_USART1CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 278 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 279 break; \
bogdanm 86:04dd9b1680ae 280 case RCC_USART1CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 281 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 282 break; \
bogdanm 86:04dd9b1680ae 283 } \
bogdanm 86:04dd9b1680ae 284 } \
bogdanm 86:04dd9b1680ae 285 else if((__HANDLE__)->Instance == USART2) \
bogdanm 86:04dd9b1680ae 286 { \
bogdanm 86:04dd9b1680ae 287 switch(__HAL_RCC_GET_USART2_SOURCE()) \
bogdanm 86:04dd9b1680ae 288 { \
bogdanm 86:04dd9b1680ae 289 case RCC_USART2CLKSOURCE_PCLK1: \
bogdanm 86:04dd9b1680ae 290 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 86:04dd9b1680ae 291 break; \
bogdanm 86:04dd9b1680ae 292 case RCC_USART2CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 293 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 294 break; \
bogdanm 86:04dd9b1680ae 295 case RCC_USART2CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 296 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 297 break; \
bogdanm 86:04dd9b1680ae 298 case RCC_USART2CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 299 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 300 break; \
bogdanm 86:04dd9b1680ae 301 } \
bogdanm 86:04dd9b1680ae 302 } \
bogdanm 86:04dd9b1680ae 303 else if((__HANDLE__)->Instance == USART3) \
bogdanm 86:04dd9b1680ae 304 { \
bogdanm 86:04dd9b1680ae 305 switch(__HAL_RCC_GET_USART3_SOURCE()) \
bogdanm 86:04dd9b1680ae 306 { \
bogdanm 86:04dd9b1680ae 307 case RCC_USART3CLKSOURCE_PCLK1: \
bogdanm 86:04dd9b1680ae 308 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 86:04dd9b1680ae 309 break; \
bogdanm 86:04dd9b1680ae 310 case RCC_USART3CLKSOURCE_HSI: \
bogdanm 86:04dd9b1680ae 311 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 86:04dd9b1680ae 312 break; \
bogdanm 86:04dd9b1680ae 313 case RCC_USART3CLKSOURCE_SYSCLK: \
bogdanm 86:04dd9b1680ae 314 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 86:04dd9b1680ae 315 break; \
bogdanm 86:04dd9b1680ae 316 case RCC_USART3CLKSOURCE_LSE: \
bogdanm 86:04dd9b1680ae 317 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 86:04dd9b1680ae 318 break; \
bogdanm 86:04dd9b1680ae 319 } \
bogdanm 86:04dd9b1680ae 320 } \
bogdanm 86:04dd9b1680ae 321 } while(0)
bogdanm 86:04dd9b1680ae 322 #endif /* defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx) */
bogdanm 86:04dd9b1680ae 323
bogdanm 86:04dd9b1680ae 324
bogdanm 86:04dd9b1680ae 325 /** @brief Computes the UART mask to apply to retrieve the received data
bogdanm 86:04dd9b1680ae 326 * according to the word length and to the parity bits activation.
bogdanm 86:04dd9b1680ae 327 * If PCE = 1, the parity bit is not included in the data extracted
bogdanm 86:04dd9b1680ae 328 * by the reception API().
bogdanm 86:04dd9b1680ae 329 * This masking operation is not carried out in the case of
bogdanm 86:04dd9b1680ae 330 * DMA transfers.
bogdanm 86:04dd9b1680ae 331 * @param __HANDLE__: specifies the UART Handle
bogdanm 86:04dd9b1680ae 332 * @retval none
bogdanm 86:04dd9b1680ae 333 */
bogdanm 86:04dd9b1680ae 334 #if defined (STM32F301x8) || defined (STM32F302x8) || defined (STM32F334x8) \
bogdanm 86:04dd9b1680ae 335 || defined (STM32F318xx) || defined (STM32F303x8) || defined (STM32F328xx)
bogdanm 86:04dd9b1680ae 336 #define __HAL_UART_MASK_COMPUTATION(__HANDLE__) \
bogdanm 86:04dd9b1680ae 337 do { \
bogdanm 86:04dd9b1680ae 338 if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
bogdanm 86:04dd9b1680ae 339 { \
bogdanm 86:04dd9b1680ae 340 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
bogdanm 86:04dd9b1680ae 341 { \
bogdanm 86:04dd9b1680ae 342 (__HANDLE__)->Mask = 0x01FF ; \
bogdanm 86:04dd9b1680ae 343 } \
bogdanm 86:04dd9b1680ae 344 else \
bogdanm 86:04dd9b1680ae 345 { \
bogdanm 86:04dd9b1680ae 346 (__HANDLE__)->Mask = 0x00FF ; \
bogdanm 86:04dd9b1680ae 347 } \
bogdanm 86:04dd9b1680ae 348 } \
bogdanm 86:04dd9b1680ae 349 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
bogdanm 86:04dd9b1680ae 350 { \
bogdanm 86:04dd9b1680ae 351 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
bogdanm 86:04dd9b1680ae 352 { \
bogdanm 86:04dd9b1680ae 353 (__HANDLE__)->Mask = 0x00FF ; \
bogdanm 86:04dd9b1680ae 354 } \
bogdanm 86:04dd9b1680ae 355 else \
bogdanm 86:04dd9b1680ae 356 { \
bogdanm 86:04dd9b1680ae 357 (__HANDLE__)->Mask = 0x007F ; \
bogdanm 86:04dd9b1680ae 358 } \
bogdanm 86:04dd9b1680ae 359 } \
bogdanm 86:04dd9b1680ae 360 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B) \
bogdanm 86:04dd9b1680ae 361 { \
bogdanm 86:04dd9b1680ae 362 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
bogdanm 86:04dd9b1680ae 363 { \
bogdanm 86:04dd9b1680ae 364 (__HANDLE__)->Mask = 0x007F ; \
bogdanm 86:04dd9b1680ae 365 } \
bogdanm 86:04dd9b1680ae 366 else \
bogdanm 86:04dd9b1680ae 367 { \
bogdanm 86:04dd9b1680ae 368 (__HANDLE__)->Mask = 0x003F ; \
bogdanm 86:04dd9b1680ae 369 } \
bogdanm 86:04dd9b1680ae 370 } \
bogdanm 86:04dd9b1680ae 371 } while(0)
bogdanm 86:04dd9b1680ae 372 #else
bogdanm 86:04dd9b1680ae 373 #define __HAL_UART_MASK_COMPUTATION(__HANDLE__) \
bogdanm 86:04dd9b1680ae 374 do { \
bogdanm 86:04dd9b1680ae 375 if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
bogdanm 86:04dd9b1680ae 376 { \
bogdanm 86:04dd9b1680ae 377 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
bogdanm 86:04dd9b1680ae 378 { \
bogdanm 86:04dd9b1680ae 379 (__HANDLE__)->Mask = 0x01FF ; \
bogdanm 86:04dd9b1680ae 380 } \
bogdanm 86:04dd9b1680ae 381 else \
bogdanm 86:04dd9b1680ae 382 { \
bogdanm 86:04dd9b1680ae 383 (__HANDLE__)->Mask = 0x00FF ; \
bogdanm 86:04dd9b1680ae 384 } \
bogdanm 86:04dd9b1680ae 385 } \
bogdanm 86:04dd9b1680ae 386 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
bogdanm 86:04dd9b1680ae 387 { \
bogdanm 86:04dd9b1680ae 388 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
bogdanm 86:04dd9b1680ae 389 { \
bogdanm 86:04dd9b1680ae 390 (__HANDLE__)->Mask = 0x00FF ; \
bogdanm 86:04dd9b1680ae 391 } \
bogdanm 86:04dd9b1680ae 392 else \
bogdanm 86:04dd9b1680ae 393 { \
bogdanm 86:04dd9b1680ae 394 (__HANDLE__)->Mask = 0x007F ; \
bogdanm 86:04dd9b1680ae 395 } \
bogdanm 86:04dd9b1680ae 396 } \
bogdanm 86:04dd9b1680ae 397 } while(0)
bogdanm 86:04dd9b1680ae 398 #endif /* defined (STM32F301x8) || defined (STM32F302x8) || defined (STM32F334x8) \
bogdanm 86:04dd9b1680ae 399 || defined (STM32F318xx) || defined (STM32F303x8) || defined (STM32F328xx) */
bogdanm 86:04dd9b1680ae 400 /**
bogdanm 86:04dd9b1680ae 401 * @}
bogdanm 86:04dd9b1680ae 402 */
bogdanm 86:04dd9b1680ae 403
bogdanm 86:04dd9b1680ae 404 /* Exported functions --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 405 /* Initialization and de-initialization functions ****************************/
bogdanm 86:04dd9b1680ae 406 HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t UART_DEPolarity, uint32_t UART_DEAssertionTime, uint32_t UART_DEDeassertionTime);
bogdanm 86:04dd9b1680ae 407 HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
bogdanm 86:04dd9b1680ae 408 HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
bogdanm 86:04dd9b1680ae 409 /* IO operation functions *****************************************************/
bogdanm 86:04dd9b1680ae 410 /* Peripheral Control functions ***********************************************/
bogdanm 86:04dd9b1680ae 411 HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
bogdanm 86:04dd9b1680ae 412 HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
bogdanm 86:04dd9b1680ae 413 /* Peripheral State and Error functions ***************************************/
bogdanm 86:04dd9b1680ae 414
bogdanm 86:04dd9b1680ae 415
bogdanm 86:04dd9b1680ae 416 /**
bogdanm 86:04dd9b1680ae 417 * @}
bogdanm 86:04dd9b1680ae 418 */
bogdanm 86:04dd9b1680ae 419
bogdanm 86:04dd9b1680ae 420 /**
bogdanm 86:04dd9b1680ae 421 * @}
bogdanm 86:04dd9b1680ae 422 */
bogdanm 86:04dd9b1680ae 423
bogdanm 86:04dd9b1680ae 424 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 425 }
bogdanm 86:04dd9b1680ae 426 #endif
bogdanm 86:04dd9b1680ae 427
bogdanm 86:04dd9b1680ae 428 #endif /* __STM32F3xx_HAL_UART_EX_H */
bogdanm 86:04dd9b1680ae 429
bogdanm 86:04dd9b1680ae 430 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/