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This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

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

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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_STM32F0/stm32f0xx_hal_usart_ex.h@392:2b59412bb664, 2014-11-07 (annotated)

Committer:
mbed_official
Date:
Fri Nov 07 08:15:08 2014 +0000
Revision:
392:2b59412bb664
Parent:
targets/cmsis/TARGET_STM/TARGET_NUCLEO_F091RC/stm32f0xx_hal_usart_ex.h@340:28d1f895c6fe
Child:
441:d2c15dda23c1
Synchronized with git revision eec0be05cd92349bee83c65f9e1302b25b5badf4



Full URL: https://github.com/mbedmicro/mbed/commit/eec0be05cd92349bee83c65f9e1302b25b5badf4/



Targets: STM32F0 - Factorisation of NUCLEO_F030R8/F072RB/F091RC cmsis folders

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 340:28d1f895c6fe 1 /**
mbed_official 340:28d1f895c6fe 2 ******************************************************************************
mbed_official 340:28d1f895c6fe 3 * @file stm32f0xx_hal_usart_ex.h
mbed_official 340:28d1f895c6fe 4 * @author MCD Application Team
mbed_official 340:28d1f895c6fe 5 * @version V1.1.0
mbed_official 340:28d1f895c6fe 6 * @date 03-Oct-2014
mbed_official 340:28d1f895c6fe 7 * @brief Header file of USART HAL Extension module.
mbed_official 340:28d1f895c6fe 8 ******************************************************************************
mbed_official 340:28d1f895c6fe 9 * @attention
mbed_official 340:28d1f895c6fe 10 *
mbed_official 340:28d1f895c6fe 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 340:28d1f895c6fe 12 *
mbed_official 340:28d1f895c6fe 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 340:28d1f895c6fe 14 * are permitted provided that the following conditions are met:
mbed_official 340:28d1f895c6fe 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 340:28d1f895c6fe 16 * this list of conditions and the following disclaimer.
mbed_official 340:28d1f895c6fe 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 340:28d1f895c6fe 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 340:28d1f895c6fe 19 * and/or other materials provided with the distribution.
mbed_official 340:28d1f895c6fe 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 340:28d1f895c6fe 21 * may be used to endorse or promote products derived from this software
mbed_official 340:28d1f895c6fe 22 * without specific prior written permission.
mbed_official 340:28d1f895c6fe 23 *
mbed_official 340:28d1f895c6fe 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 340:28d1f895c6fe 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 340:28d1f895c6fe 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 340:28d1f895c6fe 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 340:28d1f895c6fe 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 340:28d1f895c6fe 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 340:28d1f895c6fe 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 340:28d1f895c6fe 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 340:28d1f895c6fe 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 340:28d1f895c6fe 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 340:28d1f895c6fe 34 *
mbed_official 340:28d1f895c6fe 35 ******************************************************************************
mbed_official 340:28d1f895c6fe 36 */
mbed_official 340:28d1f895c6fe 37
mbed_official 340:28d1f895c6fe 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 340:28d1f895c6fe 39 #ifndef __STM32F0xx_HAL_USART_EX_H
mbed_official 340:28d1f895c6fe 40 #define __STM32F0xx_HAL_USART_EX_H
mbed_official 340:28d1f895c6fe 41
mbed_official 340:28d1f895c6fe 42 #ifdef __cplusplus
mbed_official 340:28d1f895c6fe 43 extern "C" {
mbed_official 340:28d1f895c6fe 44 #endif
mbed_official 340:28d1f895c6fe 45
mbed_official 340:28d1f895c6fe 46 /* Includes ------------------------------------------------------------------*/
mbed_official 340:28d1f895c6fe 47 #include "stm32f0xx_hal_def.h"
mbed_official 340:28d1f895c6fe 48
mbed_official 340:28d1f895c6fe 49 /** @addtogroup STM32F0xx_HAL_Driver
mbed_official 340:28d1f895c6fe 50 * @{
mbed_official 340:28d1f895c6fe 51 */
mbed_official 340:28d1f895c6fe 52
mbed_official 340:28d1f895c6fe 53 /** @defgroup USARTEx USARTEx Extended HAL module driver
mbed_official 340:28d1f895c6fe 54 * @{
mbed_official 340:28d1f895c6fe 55 */
mbed_official 340:28d1f895c6fe 56
mbed_official 340:28d1f895c6fe 57 /* Exported types ------------------------------------------------------------*/
mbed_official 340:28d1f895c6fe 58 /* Exported constants --------------------------------------------------------*/
mbed_official 340:28d1f895c6fe 59 /** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants
mbed_official 340:28d1f895c6fe 60 * @{
mbed_official 340:28d1f895c6fe 61 */
mbed_official 340:28d1f895c6fe 62
mbed_official 340:28d1f895c6fe 63 /** @defgroup USARTEx_Word_Length USARTEx Word Length
mbed_official 340:28d1f895c6fe 64 * @{
mbed_official 340:28d1f895c6fe 65 */
mbed_official 340:28d1f895c6fe 66 #if defined (STM32F042x6) || defined (STM32F048xx) || \
mbed_official 340:28d1f895c6fe 67 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
mbed_official 340:28d1f895c6fe 68 defined (STM32F091xC) || defined (STM32F098xx)
mbed_official 340:28d1f895c6fe 69 #define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1)
mbed_official 340:28d1f895c6fe 70 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
mbed_official 340:28d1f895c6fe 71 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0)
mbed_official 340:28d1f895c6fe 72 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_7B) || \
mbed_official 340:28d1f895c6fe 73 ((LENGTH) == USART_WORDLENGTH_8B) || \
mbed_official 340:28d1f895c6fe 74 ((LENGTH) == USART_WORDLENGTH_9B))
mbed_official 340:28d1f895c6fe 75 #else
mbed_official 340:28d1f895c6fe 76 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
mbed_official 340:28d1f895c6fe 77 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
mbed_official 340:28d1f895c6fe 78 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \
mbed_official 340:28d1f895c6fe 79 ((LENGTH) == USART_WORDLENGTH_9B))
mbed_official 340:28d1f895c6fe 80 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || \
mbed_official 340:28d1f895c6fe 81 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
mbed_official 340:28d1f895c6fe 82 defined (STM32F091xC) || defined (STM32F098xx) */
mbed_official 340:28d1f895c6fe 83 /**
mbed_official 340:28d1f895c6fe 84 * @}
mbed_official 340:28d1f895c6fe 85 */
mbed_official 340:28d1f895c6fe 86
mbed_official 340:28d1f895c6fe 87 /**
mbed_official 340:28d1f895c6fe 88 * @}
mbed_official 340:28d1f895c6fe 89 */
mbed_official 340:28d1f895c6fe 90
mbed_official 340:28d1f895c6fe 91 /* Exported macro ------------------------------------------------------------*/
mbed_official 340:28d1f895c6fe 92
mbed_official 340:28d1f895c6fe 93 /** @defgroup USARTEx_Exported_Macros USARTEx Exported Macros
mbed_official 340:28d1f895c6fe 94 * @{
mbed_official 340:28d1f895c6fe 95 */
mbed_official 340:28d1f895c6fe 96
mbed_official 340:28d1f895c6fe 97 /** @brief Reports the USART clock source.
mbed_official 340:28d1f895c6fe 98 * @param __HANDLE__: specifies the USART Handle
mbed_official 340:28d1f895c6fe 99 * @param __CLOCKSOURCE__ : output variable
mbed_official 340:28d1f895c6fe 100 * @retval the USART clocking source, written in __CLOCKSOURCE__.
mbed_official 340:28d1f895c6fe 101 */
mbed_official 340:28d1f895c6fe 102 #if defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx)
mbed_official 340:28d1f895c6fe 103 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 340:28d1f895c6fe 104 do { \
mbed_official 340:28d1f895c6fe 105 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 340:28d1f895c6fe 106 { \
mbed_official 340:28d1f895c6fe 107 case RCC_USART1CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 108 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 109 break; \
mbed_official 340:28d1f895c6fe 110 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 111 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 112 break; \
mbed_official 340:28d1f895c6fe 113 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 114 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 115 break; \
mbed_official 340:28d1f895c6fe 116 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 117 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 118 break; \
mbed_official 340:28d1f895c6fe 119 default: \
mbed_official 340:28d1f895c6fe 120 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 121 break; \
mbed_official 340:28d1f895c6fe 122 } \
mbed_official 340:28d1f895c6fe 123 } while(0)
mbed_official 340:28d1f895c6fe 124 #elif defined (STM32F030x8) || \
mbed_official 340:28d1f895c6fe 125 defined (STM32F042x6) || defined (STM32F048xx) || \
mbed_official 340:28d1f895c6fe 126 defined (STM32F051x8) || defined (STM32F058xx)
mbed_official 340:28d1f895c6fe 127 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 340:28d1f895c6fe 128 do { \
mbed_official 340:28d1f895c6fe 129 if((__HANDLE__)->Instance == USART1) \
mbed_official 340:28d1f895c6fe 130 { \
mbed_official 340:28d1f895c6fe 131 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 340:28d1f895c6fe 132 { \
mbed_official 340:28d1f895c6fe 133 case RCC_USART1CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 134 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 135 break; \
mbed_official 340:28d1f895c6fe 136 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 137 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 138 break; \
mbed_official 340:28d1f895c6fe 139 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 140 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 141 break; \
mbed_official 340:28d1f895c6fe 142 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 143 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 144 break; \
mbed_official 340:28d1f895c6fe 145 default: \
mbed_official 340:28d1f895c6fe 146 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 147 break; \
mbed_official 340:28d1f895c6fe 148 } \
mbed_official 340:28d1f895c6fe 149 } \
mbed_official 340:28d1f895c6fe 150 else if((__HANDLE__)->Instance == USART2) \
mbed_official 340:28d1f895c6fe 151 { \
mbed_official 340:28d1f895c6fe 152 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 153 } \
mbed_official 340:28d1f895c6fe 154 else \
mbed_official 340:28d1f895c6fe 155 { \
mbed_official 340:28d1f895c6fe 156 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 157 } \
mbed_official 340:28d1f895c6fe 158 } while(0)
mbed_official 340:28d1f895c6fe 159 #elif defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
mbed_official 340:28d1f895c6fe 160 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 340:28d1f895c6fe 161 do { \
mbed_official 340:28d1f895c6fe 162 if((__HANDLE__)->Instance == USART1) \
mbed_official 340:28d1f895c6fe 163 { \
mbed_official 340:28d1f895c6fe 164 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 340:28d1f895c6fe 165 { \
mbed_official 340:28d1f895c6fe 166 case RCC_USART1CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 167 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 168 break; \
mbed_official 340:28d1f895c6fe 169 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 170 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 171 break; \
mbed_official 340:28d1f895c6fe 172 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 173 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 174 break; \
mbed_official 340:28d1f895c6fe 175 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 176 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 177 break; \
mbed_official 340:28d1f895c6fe 178 default: \
mbed_official 340:28d1f895c6fe 179 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 180 break; \
mbed_official 340:28d1f895c6fe 181 } \
mbed_official 340:28d1f895c6fe 182 } \
mbed_official 340:28d1f895c6fe 183 else if((__HANDLE__)->Instance == USART2) \
mbed_official 340:28d1f895c6fe 184 { \
mbed_official 340:28d1f895c6fe 185 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 340:28d1f895c6fe 186 { \
mbed_official 340:28d1f895c6fe 187 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 188 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 189 break; \
mbed_official 340:28d1f895c6fe 190 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 191 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 192 break; \
mbed_official 340:28d1f895c6fe 193 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 194 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 195 break; \
mbed_official 340:28d1f895c6fe 196 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 197 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 198 break; \
mbed_official 340:28d1f895c6fe 199 default: \
mbed_official 340:28d1f895c6fe 200 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 201 break; \
mbed_official 340:28d1f895c6fe 202 } \
mbed_official 340:28d1f895c6fe 203 } \
mbed_official 340:28d1f895c6fe 204 else if((__HANDLE__)->Instance == USART3) \
mbed_official 340:28d1f895c6fe 205 { \
mbed_official 340:28d1f895c6fe 206 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 207 } \
mbed_official 340:28d1f895c6fe 208 else if((__HANDLE__)->Instance == USART4) \
mbed_official 340:28d1f895c6fe 209 { \
mbed_official 340:28d1f895c6fe 210 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 211 } \
mbed_official 340:28d1f895c6fe 212 else \
mbed_official 340:28d1f895c6fe 213 { \
mbed_official 340:28d1f895c6fe 214 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 215 } \
mbed_official 340:28d1f895c6fe 216 } while(0)
mbed_official 340:28d1f895c6fe 217 #elif defined(STM32F091xC) || defined (STM32F098xx)
mbed_official 340:28d1f895c6fe 218 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 340:28d1f895c6fe 219 do { \
mbed_official 340:28d1f895c6fe 220 if((__HANDLE__)->Instance == USART1) \
mbed_official 340:28d1f895c6fe 221 { \
mbed_official 340:28d1f895c6fe 222 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 340:28d1f895c6fe 223 { \
mbed_official 340:28d1f895c6fe 224 case RCC_USART1CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 225 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 226 break; \
mbed_official 340:28d1f895c6fe 227 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 228 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 229 break; \
mbed_official 340:28d1f895c6fe 230 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 231 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 232 break; \
mbed_official 340:28d1f895c6fe 233 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 234 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 235 break; \
mbed_official 340:28d1f895c6fe 236 default: \
mbed_official 340:28d1f895c6fe 237 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 238 break; \
mbed_official 340:28d1f895c6fe 239 } \
mbed_official 340:28d1f895c6fe 240 } \
mbed_official 340:28d1f895c6fe 241 else if((__HANDLE__)->Instance == USART2) \
mbed_official 340:28d1f895c6fe 242 { \
mbed_official 340:28d1f895c6fe 243 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 340:28d1f895c6fe 244 { \
mbed_official 340:28d1f895c6fe 245 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 246 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 247 break; \
mbed_official 340:28d1f895c6fe 248 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 249 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 250 break; \
mbed_official 340:28d1f895c6fe 251 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 252 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 253 break; \
mbed_official 340:28d1f895c6fe 254 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 255 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 256 break; \
mbed_official 340:28d1f895c6fe 257 default: \
mbed_official 340:28d1f895c6fe 258 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 259 break; \
mbed_official 340:28d1f895c6fe 260 } \
mbed_official 340:28d1f895c6fe 261 } \
mbed_official 340:28d1f895c6fe 262 else if((__HANDLE__)->Instance == USART3) \
mbed_official 340:28d1f895c6fe 263 { \
mbed_official 340:28d1f895c6fe 264 switch(__HAL_RCC_GET_USART3_SOURCE()) \
mbed_official 340:28d1f895c6fe 265 { \
mbed_official 340:28d1f895c6fe 266 case RCC_USART3CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 267 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 268 break; \
mbed_official 340:28d1f895c6fe 269 case RCC_USART3CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 270 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 271 break; \
mbed_official 340:28d1f895c6fe 272 case RCC_USART3CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 273 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 274 break; \
mbed_official 340:28d1f895c6fe 275 case RCC_USART3CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 276 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 277 break; \
mbed_official 340:28d1f895c6fe 278 default: \
mbed_official 340:28d1f895c6fe 279 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 280 break; \
mbed_official 340:28d1f895c6fe 281 } \
mbed_official 340:28d1f895c6fe 282 } \
mbed_official 340:28d1f895c6fe 283 else if((__HANDLE__)->Instance == USART4) \
mbed_official 340:28d1f895c6fe 284 { \
mbed_official 340:28d1f895c6fe 285 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 286 } \
mbed_official 340:28d1f895c6fe 287 else if((__HANDLE__)->Instance == USART5) \
mbed_official 340:28d1f895c6fe 288 { \
mbed_official 340:28d1f895c6fe 289 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 290 } \
mbed_official 340:28d1f895c6fe 291 else if((__HANDLE__)->Instance == USART6) \
mbed_official 340:28d1f895c6fe 292 { \
mbed_official 340:28d1f895c6fe 293 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 294 } \
mbed_official 340:28d1f895c6fe 295 else if((__HANDLE__)->Instance == USART7) \
mbed_official 340:28d1f895c6fe 296 { \
mbed_official 340:28d1f895c6fe 297 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 298 } \
mbed_official 340:28d1f895c6fe 299 else if((__HANDLE__)->Instance == USART8) \
mbed_official 340:28d1f895c6fe 300 { \
mbed_official 340:28d1f895c6fe 301 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 302 } \
mbed_official 340:28d1f895c6fe 303 else \
mbed_official 340:28d1f895c6fe 304 { \
mbed_official 340:28d1f895c6fe 305 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 306 } \
mbed_official 340:28d1f895c6fe 307 } while(0)
mbed_official 340:28d1f895c6fe 308 #endif /* defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx) */
mbed_official 340:28d1f895c6fe 309
mbed_official 340:28d1f895c6fe 310
mbed_official 340:28d1f895c6fe 311 /** @brief Reports the USART mask to apply to retrieve the received data
mbed_official 340:28d1f895c6fe 312 * according to the word length and to the parity bits activation.
mbed_official 340:28d1f895c6fe 313 * If PCE = 1, the parity bit is not included in the data extracted
mbed_official 340:28d1f895c6fe 314 * by the reception API().
mbed_official 340:28d1f895c6fe 315 * This masking operation is not carried out in the case of
mbed_official 340:28d1f895c6fe 316 * DMA transfers.
mbed_official 340:28d1f895c6fe 317 * @param __HANDLE__: specifies the USART Handle
mbed_official 340:28d1f895c6fe 318 * @retval none
mbed_official 340:28d1f895c6fe 319 */
mbed_official 340:28d1f895c6fe 320 #if defined (STM32F042x6) || defined (STM32F048xx) || \
mbed_official 340:28d1f895c6fe 321 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
mbed_official 340:28d1f895c6fe 322 defined (STM32F091xC) || defined (STM32F098xx)
mbed_official 340:28d1f895c6fe 323 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
mbed_official 340:28d1f895c6fe 324 do { \
mbed_official 340:28d1f895c6fe 325 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
mbed_official 340:28d1f895c6fe 326 { \
mbed_official 340:28d1f895c6fe 327 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 328 { \
mbed_official 340:28d1f895c6fe 329 (__HANDLE__)->Mask = 0x01FF ; \
mbed_official 340:28d1f895c6fe 330 } \
mbed_official 340:28d1f895c6fe 331 else \
mbed_official 340:28d1f895c6fe 332 { \
mbed_official 340:28d1f895c6fe 333 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 340:28d1f895c6fe 334 } \
mbed_official 340:28d1f895c6fe 335 } \
mbed_official 340:28d1f895c6fe 336 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
mbed_official 340:28d1f895c6fe 337 { \
mbed_official 340:28d1f895c6fe 338 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 339 { \
mbed_official 340:28d1f895c6fe 340 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 340:28d1f895c6fe 341 } \
mbed_official 340:28d1f895c6fe 342 else \
mbed_official 340:28d1f895c6fe 343 { \
mbed_official 340:28d1f895c6fe 344 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 340:28d1f895c6fe 345 } \
mbed_official 340:28d1f895c6fe 346 } \
mbed_official 340:28d1f895c6fe 347 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
mbed_official 340:28d1f895c6fe 348 { \
mbed_official 340:28d1f895c6fe 349 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 350 { \
mbed_official 340:28d1f895c6fe 351 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 340:28d1f895c6fe 352 } \
mbed_official 340:28d1f895c6fe 353 else \
mbed_official 340:28d1f895c6fe 354 { \
mbed_official 340:28d1f895c6fe 355 (__HANDLE__)->Mask = 0x003F ; \
mbed_official 340:28d1f895c6fe 356 } \
mbed_official 340:28d1f895c6fe 357 } \
mbed_official 340:28d1f895c6fe 358 } while(0)
mbed_official 340:28d1f895c6fe 359 #else
mbed_official 340:28d1f895c6fe 360 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
mbed_official 340:28d1f895c6fe 361 do { \
mbed_official 340:28d1f895c6fe 362 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
mbed_official 340:28d1f895c6fe 363 { \
mbed_official 340:28d1f895c6fe 364 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 365 { \
mbed_official 340:28d1f895c6fe 366 (__HANDLE__)->Mask = 0x01FF ; \
mbed_official 340:28d1f895c6fe 367 } \
mbed_official 340:28d1f895c6fe 368 else \
mbed_official 340:28d1f895c6fe 369 { \
mbed_official 340:28d1f895c6fe 370 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 340:28d1f895c6fe 371 } \
mbed_official 340:28d1f895c6fe 372 } \
mbed_official 340:28d1f895c6fe 373 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
mbed_official 340:28d1f895c6fe 374 { \
mbed_official 340:28d1f895c6fe 375 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 376 { \
mbed_official 340:28d1f895c6fe 377 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 340:28d1f895c6fe 378 } \
mbed_official 340:28d1f895c6fe 379 else \
mbed_official 340:28d1f895c6fe 380 { \
mbed_official 340:28d1f895c6fe 381 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 340:28d1f895c6fe 382 } \
mbed_official 340:28d1f895c6fe 383 } \
mbed_official 340:28d1f895c6fe 384 } while(0)
mbed_official 340:28d1f895c6fe 385 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || \
mbed_official 340:28d1f895c6fe 386 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
mbed_official 340:28d1f895c6fe 387 defined (STM32F091xC) || defined (STM32F098xx) */
mbed_official 340:28d1f895c6fe 388 /**
mbed_official 340:28d1f895c6fe 389 * @}
mbed_official 340:28d1f895c6fe 390 */
mbed_official 340:28d1f895c6fe 391
mbed_official 340:28d1f895c6fe 392 /* Exported functions --------------------------------------------------------*/
mbed_official 340:28d1f895c6fe 393 /* Initialization and de-initialization functions ****************************/
mbed_official 340:28d1f895c6fe 394 /* I/O operation functions ***************************************************/
mbed_official 340:28d1f895c6fe 395 /* Peripheral Control functions **********************************************/
mbed_official 340:28d1f895c6fe 396 /* Peripheral State functions ************************************************/
mbed_official 340:28d1f895c6fe 397
mbed_official 340:28d1f895c6fe 398 /**
mbed_official 340:28d1f895c6fe 399 * @}
mbed_official 340:28d1f895c6fe 400 */
mbed_official 340:28d1f895c6fe 401
mbed_official 340:28d1f895c6fe 402 /**
mbed_official 340:28d1f895c6fe 403 * @}
mbed_official 340:28d1f895c6fe 404 */
mbed_official 340:28d1f895c6fe 405
mbed_official 340:28d1f895c6fe 406 #ifdef __cplusplus
mbed_official 340:28d1f895c6fe 407 }
mbed_official 340:28d1f895c6fe 408 #endif
mbed_official 340:28d1f895c6fe 409
mbed_official 340:28d1f895c6fe 410 #endif /* __STM32F0xx_HAL_USART_EX_H */
mbed_official 340:28d1f895c6fe 411
mbed_official 340:28d1f895c6fe 412 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
mbed_official 340:28d1f895c6fe 413