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This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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@579:53297373a894, 2015-07-01 (annotated)

Committer:
mbed_official
Date:
Wed Jul 01 09:45:11 2015 +0100
Revision:
579:53297373a894
Parent:
441:d2c15dda23c1
Child:
630:825f75ca301e
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 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 441:d2c15dda23c1 5 * @version V1.2.0
mbed_official 441:d2c15dda23c1 6 * @date 11-December-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 441:d2c15dda23c1 66 #if defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || \
mbed_official 441:d2c15dda23c1 67 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || defined (STM32F070xB) || \
mbed_official 441:d2c15dda23c1 68 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC)
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 441:d2c15dda23c1 80 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || defined (STM32F070xB) || \
mbed_official 340:28d1f895c6fe 81 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
mbed_official 441:d2c15dda23c1 82 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC) */
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 441:d2c15dda23c1 124 #elif defined (STM32F030x8) || defined (STM32F070x6) || \
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 441:d2c15dda23c1 159 #elif defined (STM32F070xB)
mbed_official 441:d2c15dda23c1 160 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 441:d2c15dda23c1 161 do { \
mbed_official 441:d2c15dda23c1 162 if((__HANDLE__)->Instance == USART1) \
mbed_official 441:d2c15dda23c1 163 { \
mbed_official 441:d2c15dda23c1 164 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 441:d2c15dda23c1 165 { \
mbed_official 441:d2c15dda23c1 166 case RCC_USART1CLKSOURCE_PCLK1: \
mbed_official 441:d2c15dda23c1 167 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 168 break; \
mbed_official 441:d2c15dda23c1 169 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 441:d2c15dda23c1 170 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 441:d2c15dda23c1 171 break; \
mbed_official 441:d2c15dda23c1 172 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 441:d2c15dda23c1 173 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 441:d2c15dda23c1 174 break; \
mbed_official 441:d2c15dda23c1 175 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 441:d2c15dda23c1 176 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 441:d2c15dda23c1 177 break; \
mbed_official 441:d2c15dda23c1 178 default: \
mbed_official 441:d2c15dda23c1 179 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 441:d2c15dda23c1 180 break; \
mbed_official 441:d2c15dda23c1 181 } \
mbed_official 441:d2c15dda23c1 182 } \
mbed_official 441:d2c15dda23c1 183 else if((__HANDLE__)->Instance == USART2) \
mbed_official 441:d2c15dda23c1 184 { \
mbed_official 441:d2c15dda23c1 185 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 186 } \
mbed_official 441:d2c15dda23c1 187 else if((__HANDLE__)->Instance == USART3) \
mbed_official 441:d2c15dda23c1 188 { \
mbed_official 441:d2c15dda23c1 189 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 190 } \
mbed_official 441:d2c15dda23c1 191 else if((__HANDLE__)->Instance == USART4) \
mbed_official 441:d2c15dda23c1 192 { \
mbed_official 441:d2c15dda23c1 193 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 194 } \
mbed_official 441:d2c15dda23c1 195 else \
mbed_official 441:d2c15dda23c1 196 { \
mbed_official 441:d2c15dda23c1 197 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 441:d2c15dda23c1 198 } \
mbed_official 441:d2c15dda23c1 199 } while(0)
mbed_official 340:28d1f895c6fe 200 #elif defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
mbed_official 340:28d1f895c6fe 201 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 340:28d1f895c6fe 202 do { \
mbed_official 340:28d1f895c6fe 203 if((__HANDLE__)->Instance == USART1) \
mbed_official 340:28d1f895c6fe 204 { \
mbed_official 340:28d1f895c6fe 205 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 340:28d1f895c6fe 206 { \
mbed_official 340:28d1f895c6fe 207 case RCC_USART1CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 208 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 209 break; \
mbed_official 340:28d1f895c6fe 210 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 211 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 212 break; \
mbed_official 340:28d1f895c6fe 213 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 214 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 215 break; \
mbed_official 340:28d1f895c6fe 216 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 217 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 218 break; \
mbed_official 340:28d1f895c6fe 219 default: \
mbed_official 340:28d1f895c6fe 220 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 221 break; \
mbed_official 340:28d1f895c6fe 222 } \
mbed_official 340:28d1f895c6fe 223 } \
mbed_official 340:28d1f895c6fe 224 else if((__HANDLE__)->Instance == USART2) \
mbed_official 340:28d1f895c6fe 225 { \
mbed_official 340:28d1f895c6fe 226 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 340:28d1f895c6fe 227 { \
mbed_official 340:28d1f895c6fe 228 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 229 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 230 break; \
mbed_official 340:28d1f895c6fe 231 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 232 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 233 break; \
mbed_official 340:28d1f895c6fe 234 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 235 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 236 break; \
mbed_official 340:28d1f895c6fe 237 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 238 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 239 break; \
mbed_official 340:28d1f895c6fe 240 default: \
mbed_official 340:28d1f895c6fe 241 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 242 break; \
mbed_official 340:28d1f895c6fe 243 } \
mbed_official 340:28d1f895c6fe 244 } \
mbed_official 340:28d1f895c6fe 245 else if((__HANDLE__)->Instance == USART3) \
mbed_official 340:28d1f895c6fe 246 { \
mbed_official 340:28d1f895c6fe 247 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 248 } \
mbed_official 340:28d1f895c6fe 249 else if((__HANDLE__)->Instance == USART4) \
mbed_official 340:28d1f895c6fe 250 { \
mbed_official 340:28d1f895c6fe 251 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 252 } \
mbed_official 340:28d1f895c6fe 253 else \
mbed_official 340:28d1f895c6fe 254 { \
mbed_official 340:28d1f895c6fe 255 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 256 } \
mbed_official 340:28d1f895c6fe 257 } while(0)
mbed_official 340:28d1f895c6fe 258 #elif defined(STM32F091xC) || defined (STM32F098xx)
mbed_official 340:28d1f895c6fe 259 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 340:28d1f895c6fe 260 do { \
mbed_official 340:28d1f895c6fe 261 if((__HANDLE__)->Instance == USART1) \
mbed_official 340:28d1f895c6fe 262 { \
mbed_official 340:28d1f895c6fe 263 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 340:28d1f895c6fe 264 { \
mbed_official 340:28d1f895c6fe 265 case RCC_USART1CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 266 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 267 break; \
mbed_official 340:28d1f895c6fe 268 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 269 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 270 break; \
mbed_official 340:28d1f895c6fe 271 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 272 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 273 break; \
mbed_official 340:28d1f895c6fe 274 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 275 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 276 break; \
mbed_official 340:28d1f895c6fe 277 default: \
mbed_official 340:28d1f895c6fe 278 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 279 break; \
mbed_official 340:28d1f895c6fe 280 } \
mbed_official 340:28d1f895c6fe 281 } \
mbed_official 340:28d1f895c6fe 282 else if((__HANDLE__)->Instance == USART2) \
mbed_official 340:28d1f895c6fe 283 { \
mbed_official 340:28d1f895c6fe 284 switch(__HAL_RCC_GET_USART2_SOURCE()) \
mbed_official 340:28d1f895c6fe 285 { \
mbed_official 340:28d1f895c6fe 286 case RCC_USART2CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 287 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 288 break; \
mbed_official 340:28d1f895c6fe 289 case RCC_USART2CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 290 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 291 break; \
mbed_official 340:28d1f895c6fe 292 case RCC_USART2CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 293 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 294 break; \
mbed_official 340:28d1f895c6fe 295 case RCC_USART2CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 296 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 297 break; \
mbed_official 340:28d1f895c6fe 298 default: \
mbed_official 340:28d1f895c6fe 299 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 300 break; \
mbed_official 340:28d1f895c6fe 301 } \
mbed_official 340:28d1f895c6fe 302 } \
mbed_official 340:28d1f895c6fe 303 else if((__HANDLE__)->Instance == USART3) \
mbed_official 340:28d1f895c6fe 304 { \
mbed_official 340:28d1f895c6fe 305 switch(__HAL_RCC_GET_USART3_SOURCE()) \
mbed_official 340:28d1f895c6fe 306 { \
mbed_official 340:28d1f895c6fe 307 case RCC_USART3CLKSOURCE_PCLK1: \
mbed_official 340:28d1f895c6fe 308 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 309 break; \
mbed_official 340:28d1f895c6fe 310 case RCC_USART3CLKSOURCE_HSI: \
mbed_official 340:28d1f895c6fe 311 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 340:28d1f895c6fe 312 break; \
mbed_official 340:28d1f895c6fe 313 case RCC_USART3CLKSOURCE_SYSCLK: \
mbed_official 340:28d1f895c6fe 314 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 340:28d1f895c6fe 315 break; \
mbed_official 340:28d1f895c6fe 316 case RCC_USART3CLKSOURCE_LSE: \
mbed_official 340:28d1f895c6fe 317 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 340:28d1f895c6fe 318 break; \
mbed_official 340:28d1f895c6fe 319 default: \
mbed_official 340:28d1f895c6fe 320 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 321 break; \
mbed_official 340:28d1f895c6fe 322 } \
mbed_official 340:28d1f895c6fe 323 } \
mbed_official 340:28d1f895c6fe 324 else if((__HANDLE__)->Instance == USART4) \
mbed_official 340:28d1f895c6fe 325 { \
mbed_official 340:28d1f895c6fe 326 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 327 } \
mbed_official 340:28d1f895c6fe 328 else if((__HANDLE__)->Instance == USART5) \
mbed_official 340:28d1f895c6fe 329 { \
mbed_official 340:28d1f895c6fe 330 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 331 } \
mbed_official 340:28d1f895c6fe 332 else if((__HANDLE__)->Instance == USART6) \
mbed_official 340:28d1f895c6fe 333 { \
mbed_official 340:28d1f895c6fe 334 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 335 } \
mbed_official 340:28d1f895c6fe 336 else if((__HANDLE__)->Instance == USART7) \
mbed_official 340:28d1f895c6fe 337 { \
mbed_official 340:28d1f895c6fe 338 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 339 } \
mbed_official 340:28d1f895c6fe 340 else if((__HANDLE__)->Instance == USART8) \
mbed_official 340:28d1f895c6fe 341 { \
mbed_official 340:28d1f895c6fe 342 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 340:28d1f895c6fe 343 } \
mbed_official 340:28d1f895c6fe 344 else \
mbed_official 340:28d1f895c6fe 345 { \
mbed_official 340:28d1f895c6fe 346 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 340:28d1f895c6fe 347 } \
mbed_official 441:d2c15dda23c1 348 } while(0)
mbed_official 441:d2c15dda23c1 349 #elif defined(STM32F030xC)
mbed_official 441:d2c15dda23c1 350 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
mbed_official 441:d2c15dda23c1 351 do { \
mbed_official 441:d2c15dda23c1 352 if((__HANDLE__)->Instance == USART1) \
mbed_official 441:d2c15dda23c1 353 { \
mbed_official 441:d2c15dda23c1 354 switch(__HAL_RCC_GET_USART1_SOURCE()) \
mbed_official 441:d2c15dda23c1 355 { \
mbed_official 441:d2c15dda23c1 356 case RCC_USART1CLKSOURCE_PCLK1: \
mbed_official 441:d2c15dda23c1 357 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 358 break; \
mbed_official 441:d2c15dda23c1 359 case RCC_USART1CLKSOURCE_HSI: \
mbed_official 441:d2c15dda23c1 360 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
mbed_official 441:d2c15dda23c1 361 break; \
mbed_official 441:d2c15dda23c1 362 case RCC_USART1CLKSOURCE_SYSCLK: \
mbed_official 441:d2c15dda23c1 363 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
mbed_official 441:d2c15dda23c1 364 break; \
mbed_official 441:d2c15dda23c1 365 case RCC_USART1CLKSOURCE_LSE: \
mbed_official 441:d2c15dda23c1 366 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
mbed_official 441:d2c15dda23c1 367 break; \
mbed_official 441:d2c15dda23c1 368 default: \
mbed_official 441:d2c15dda23c1 369 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 441:d2c15dda23c1 370 break; \
mbed_official 441:d2c15dda23c1 371 } \
mbed_official 441:d2c15dda23c1 372 } \
mbed_official 441:d2c15dda23c1 373 else if((__HANDLE__)->Instance == USART2) \
mbed_official 441:d2c15dda23c1 374 { \
mbed_official 441:d2c15dda23c1 375 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 376 } \
mbed_official 441:d2c15dda23c1 377 else if((__HANDLE__)->Instance == USART3) \
mbed_official 441:d2c15dda23c1 378 { \
mbed_official 441:d2c15dda23c1 379 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 380 } \
mbed_official 441:d2c15dda23c1 381 else if((__HANDLE__)->Instance == USART4) \
mbed_official 441:d2c15dda23c1 382 { \
mbed_official 441:d2c15dda23c1 383 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 384 } \
mbed_official 441:d2c15dda23c1 385 else if((__HANDLE__)->Instance == USART5) \
mbed_official 441:d2c15dda23c1 386 { \
mbed_official 441:d2c15dda23c1 387 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 388 } \
mbed_official 441:d2c15dda23c1 389 else if((__HANDLE__)->Instance == USART6) \
mbed_official 441:d2c15dda23c1 390 { \
mbed_official 441:d2c15dda23c1 391 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
mbed_official 441:d2c15dda23c1 392 } \
mbed_official 441:d2c15dda23c1 393 else \
mbed_official 441:d2c15dda23c1 394 { \
mbed_official 441:d2c15dda23c1 395 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
mbed_official 441:d2c15dda23c1 396 } \
mbed_official 441:d2c15dda23c1 397 } while(0)
mbed_official 340:28d1f895c6fe 398 #endif /* defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx) */
mbed_official 340:28d1f895c6fe 399
mbed_official 340:28d1f895c6fe 400
mbed_official 340:28d1f895c6fe 401 /** @brief Reports the USART mask to apply to retrieve the received data
mbed_official 340:28d1f895c6fe 402 * according to the word length and to the parity bits activation.
mbed_official 340:28d1f895c6fe 403 * If PCE = 1, the parity bit is not included in the data extracted
mbed_official 340:28d1f895c6fe 404 * by the reception API().
mbed_official 340:28d1f895c6fe 405 * This masking operation is not carried out in the case of
mbed_official 340:28d1f895c6fe 406 * DMA transfers.
mbed_official 340:28d1f895c6fe 407 * @param __HANDLE__: specifies the USART Handle
mbed_official 340:28d1f895c6fe 408 * @retval none
mbed_official 340:28d1f895c6fe 409 */
mbed_official 441:d2c15dda23c1 410 #if defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || \
mbed_official 441:d2c15dda23c1 411 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || defined (STM32F070xB) || \
mbed_official 441:d2c15dda23c1 412 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC)
mbed_official 340:28d1f895c6fe 413 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
mbed_official 340:28d1f895c6fe 414 do { \
mbed_official 340:28d1f895c6fe 415 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
mbed_official 340:28d1f895c6fe 416 { \
mbed_official 340:28d1f895c6fe 417 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 418 { \
mbed_official 340:28d1f895c6fe 419 (__HANDLE__)->Mask = 0x01FF ; \
mbed_official 340:28d1f895c6fe 420 } \
mbed_official 340:28d1f895c6fe 421 else \
mbed_official 340:28d1f895c6fe 422 { \
mbed_official 340:28d1f895c6fe 423 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 340:28d1f895c6fe 424 } \
mbed_official 340:28d1f895c6fe 425 } \
mbed_official 340:28d1f895c6fe 426 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
mbed_official 340:28d1f895c6fe 427 { \
mbed_official 340:28d1f895c6fe 428 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 429 { \
mbed_official 340:28d1f895c6fe 430 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 340:28d1f895c6fe 431 } \
mbed_official 340:28d1f895c6fe 432 else \
mbed_official 340:28d1f895c6fe 433 { \
mbed_official 340:28d1f895c6fe 434 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 340:28d1f895c6fe 435 } \
mbed_official 340:28d1f895c6fe 436 } \
mbed_official 340:28d1f895c6fe 437 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
mbed_official 340:28d1f895c6fe 438 { \
mbed_official 340:28d1f895c6fe 439 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 440 { \
mbed_official 340:28d1f895c6fe 441 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 340:28d1f895c6fe 442 } \
mbed_official 340:28d1f895c6fe 443 else \
mbed_official 340:28d1f895c6fe 444 { \
mbed_official 340:28d1f895c6fe 445 (__HANDLE__)->Mask = 0x003F ; \
mbed_official 340:28d1f895c6fe 446 } \
mbed_official 340:28d1f895c6fe 447 } \
mbed_official 340:28d1f895c6fe 448 } while(0)
mbed_official 340:28d1f895c6fe 449 #else
mbed_official 340:28d1f895c6fe 450 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
mbed_official 340:28d1f895c6fe 451 do { \
mbed_official 340:28d1f895c6fe 452 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
mbed_official 340:28d1f895c6fe 453 { \
mbed_official 340:28d1f895c6fe 454 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 455 { \
mbed_official 340:28d1f895c6fe 456 (__HANDLE__)->Mask = 0x01FF ; \
mbed_official 340:28d1f895c6fe 457 } \
mbed_official 340:28d1f895c6fe 458 else \
mbed_official 340:28d1f895c6fe 459 { \
mbed_official 340:28d1f895c6fe 460 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 340:28d1f895c6fe 461 } \
mbed_official 340:28d1f895c6fe 462 } \
mbed_official 340:28d1f895c6fe 463 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
mbed_official 340:28d1f895c6fe 464 { \
mbed_official 340:28d1f895c6fe 465 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
mbed_official 340:28d1f895c6fe 466 { \
mbed_official 340:28d1f895c6fe 467 (__HANDLE__)->Mask = 0x00FF ; \
mbed_official 340:28d1f895c6fe 468 } \
mbed_official 340:28d1f895c6fe 469 else \
mbed_official 340:28d1f895c6fe 470 { \
mbed_official 340:28d1f895c6fe 471 (__HANDLE__)->Mask = 0x007F ; \
mbed_official 340:28d1f895c6fe 472 } \
mbed_official 340:28d1f895c6fe 473 } \
mbed_official 340:28d1f895c6fe 474 } while(0)
mbed_official 441:d2c15dda23c1 475 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || \
mbed_official 441:d2c15dda23c1 476 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || defined (STM32F070xB) || \
mbed_official 441:d2c15dda23c1 477 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC) */
mbed_official 340:28d1f895c6fe 478 /**
mbed_official 340:28d1f895c6fe 479 * @}
mbed_official 340:28d1f895c6fe 480 */
mbed_official 340:28d1f895c6fe 481
mbed_official 340:28d1f895c6fe 482 /* Exported functions --------------------------------------------------------*/
mbed_official 340:28d1f895c6fe 483 /* Initialization and de-initialization functions ****************************/
mbed_official 340:28d1f895c6fe 484 /* I/O operation functions ***************************************************/
mbed_official 340:28d1f895c6fe 485 /* Peripheral Control functions **********************************************/
mbed_official 340:28d1f895c6fe 486 /* Peripheral State functions ************************************************/
mbed_official 340:28d1f895c6fe 487
mbed_official 340:28d1f895c6fe 488 /**
mbed_official 340:28d1f895c6fe 489 * @}
mbed_official 340:28d1f895c6fe 490 */
mbed_official 340:28d1f895c6fe 491
mbed_official 340:28d1f895c6fe 492 /**
mbed_official 340:28d1f895c6fe 493 * @}
mbed_official 340:28d1f895c6fe 494 */
mbed_official 340:28d1f895c6fe 495
mbed_official 340:28d1f895c6fe 496 #ifdef __cplusplus
mbed_official 340:28d1f895c6fe 497 }
mbed_official 340:28d1f895c6fe 498 #endif
mbed_official 340:28d1f895c6fe 499
mbed_official 340:28d1f895c6fe 500 #endif /* __STM32F0xx_HAL_USART_EX_H */
mbed_official 340:28d1f895c6fe 501
mbed_official 340:28d1f895c6fe 502 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
mbed_official 340:28d1f895c6fe 503