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TARGET_NUCLEO_F030R8/stm32f0xx_hal_usart_ex.h@118:16969dd821af, 2016-04-05 (annotated)

Committer:
ricardobtez
Date:
Tue Apr 05 23:51:21 2016 +0000
Revision:
118:16969dd821af
Parent:
90:cb3d968589d8
Child:
93:e188a91d3eaa
dgdgr

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 90:cb3d968589d8 1 /**
Kojto 90:cb3d968589d8 2 ******************************************************************************
Kojto 90:cb3d968589d8 3 * @file stm32f0xx_hal_usart_ex.h
Kojto 90:cb3d968589d8 4 * @author MCD Application Team
Kojto 90:cb3d968589d8 5 * @version V1.1.0
Kojto 90:cb3d968589d8 6 * @date 03-Oct-2014
Kojto 90:cb3d968589d8 7 * @brief Header file of USART HAL Extension module.
Kojto 90:cb3d968589d8 8 ******************************************************************************
Kojto 90:cb3d968589d8 9 * @attention
Kojto 90:cb3d968589d8 10 *
Kojto 90:cb3d968589d8 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
Kojto 90:cb3d968589d8 12 *
Kojto 90:cb3d968589d8 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 90:cb3d968589d8 14 * are permitted provided that the following conditions are met:
Kojto 90:cb3d968589d8 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 90:cb3d968589d8 16 * this list of conditions and the following disclaimer.
Kojto 90:cb3d968589d8 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 90:cb3d968589d8 18 * this list of conditions and the following disclaimer in the documentation
Kojto 90:cb3d968589d8 19 * and/or other materials provided with the distribution.
Kojto 90:cb3d968589d8 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 90:cb3d968589d8 21 * may be used to endorse or promote products derived from this software
Kojto 90:cb3d968589d8 22 * without specific prior written permission.
Kojto 90:cb3d968589d8 23 *
Kojto 90:cb3d968589d8 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 90:cb3d968589d8 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 90:cb3d968589d8 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 90:cb3d968589d8 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 90:cb3d968589d8 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 90:cb3d968589d8 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 90:cb3d968589d8 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 90:cb3d968589d8 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 90:cb3d968589d8 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 90:cb3d968589d8 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 90:cb3d968589d8 34 *
Kojto 90:cb3d968589d8 35 ******************************************************************************
Kojto 90:cb3d968589d8 36 */
Kojto 90:cb3d968589d8 37
Kojto 90:cb3d968589d8 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 90:cb3d968589d8 39 #ifndef __STM32F0xx_HAL_USART_EX_H
Kojto 90:cb3d968589d8 40 #define __STM32F0xx_HAL_USART_EX_H
Kojto 90:cb3d968589d8 41
Kojto 90:cb3d968589d8 42 #ifdef __cplusplus
Kojto 90:cb3d968589d8 43 extern "C" {
Kojto 90:cb3d968589d8 44 #endif
Kojto 90:cb3d968589d8 45
Kojto 90:cb3d968589d8 46 /* Includes ------------------------------------------------------------------*/
Kojto 90:cb3d968589d8 47 #include "stm32f0xx_hal_def.h"
Kojto 90:cb3d968589d8 48
Kojto 90:cb3d968589d8 49 /** @addtogroup STM32F0xx_HAL_Driver
Kojto 90:cb3d968589d8 50 * @{
Kojto 90:cb3d968589d8 51 */
Kojto 90:cb3d968589d8 52
Kojto 90:cb3d968589d8 53 /** @defgroup USARTEx USARTEx Extended HAL module driver
Kojto 90:cb3d968589d8 54 * @{
Kojto 90:cb3d968589d8 55 */
Kojto 90:cb3d968589d8 56
Kojto 90:cb3d968589d8 57 /* Exported types ------------------------------------------------------------*/
Kojto 90:cb3d968589d8 58 /* Exported constants --------------------------------------------------------*/
Kojto 90:cb3d968589d8 59 /** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants
Kojto 90:cb3d968589d8 60 * @{
Kojto 90:cb3d968589d8 61 */
Kojto 90:cb3d968589d8 62
Kojto 90:cb3d968589d8 63 /** @defgroup USARTEx_Word_Length USARTEx Word Length
Kojto 90:cb3d968589d8 64 * @{
Kojto 90:cb3d968589d8 65 */
Kojto 90:cb3d968589d8 66 #if defined (STM32F042x6) || defined (STM32F048xx) || \
Kojto 90:cb3d968589d8 67 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
Kojto 90:cb3d968589d8 68 defined (STM32F091xC) || defined (STM32F098xx)
Kojto 90:cb3d968589d8 69 #define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1)
Kojto 90:cb3d968589d8 70 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
Kojto 90:cb3d968589d8 71 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0)
Kojto 90:cb3d968589d8 72 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_7B) || \
Kojto 90:cb3d968589d8 73 ((LENGTH) == USART_WORDLENGTH_8B) || \
Kojto 90:cb3d968589d8 74 ((LENGTH) == USART_WORDLENGTH_9B))
Kojto 90:cb3d968589d8 75 #else
Kojto 90:cb3d968589d8 76 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
Kojto 90:cb3d968589d8 77 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
Kojto 90:cb3d968589d8 78 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \
Kojto 90:cb3d968589d8 79 ((LENGTH) == USART_WORDLENGTH_9B))
Kojto 90:cb3d968589d8 80 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || \
Kojto 90:cb3d968589d8 81 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
Kojto 90:cb3d968589d8 82 defined (STM32F091xC) || defined (STM32F098xx) */
Kojto 90:cb3d968589d8 83 /**
Kojto 90:cb3d968589d8 84 * @}
Kojto 90:cb3d968589d8 85 */
Kojto 90:cb3d968589d8 86
Kojto 90:cb3d968589d8 87 /**
Kojto 90:cb3d968589d8 88 * @}
Kojto 90:cb3d968589d8 89 */
Kojto 90:cb3d968589d8 90
Kojto 90:cb3d968589d8 91 /* Exported macro ------------------------------------------------------------*/
Kojto 90:cb3d968589d8 92
Kojto 90:cb3d968589d8 93 /** @defgroup USARTEx_Exported_Macros USARTEx Exported Macros
Kojto 90:cb3d968589d8 94 * @{
Kojto 90:cb3d968589d8 95 */
Kojto 90:cb3d968589d8 96
Kojto 90:cb3d968589d8 97 /** @brief Reports the USART clock source.
Kojto 90:cb3d968589d8 98 * @param __HANDLE__: specifies the USART Handle
Kojto 90:cb3d968589d8 99 * @param __CLOCKSOURCE__ : output variable
Kojto 90:cb3d968589d8 100 * @retval the USART clocking source, written in __CLOCKSOURCE__.
Kojto 90:cb3d968589d8 101 */
Kojto 90:cb3d968589d8 102 #if defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx)
Kojto 90:cb3d968589d8 103 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 90:cb3d968589d8 104 do { \
Kojto 90:cb3d968589d8 105 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 90:cb3d968589d8 106 { \
Kojto 90:cb3d968589d8 107 case RCC_USART1CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 108 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 109 break; \
Kojto 90:cb3d968589d8 110 case RCC_USART1CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 111 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 112 break; \
Kojto 90:cb3d968589d8 113 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 114 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 115 break; \
Kojto 90:cb3d968589d8 116 case RCC_USART1CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 117 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 118 break; \
Kojto 90:cb3d968589d8 119 default: \
Kojto 90:cb3d968589d8 120 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 121 break; \
Kojto 90:cb3d968589d8 122 } \
Kojto 90:cb3d968589d8 123 } while(0)
Kojto 90:cb3d968589d8 124 #elif defined (STM32F030x8) || \
Kojto 90:cb3d968589d8 125 defined (STM32F042x6) || defined (STM32F048xx) || \
Kojto 90:cb3d968589d8 126 defined (STM32F051x8) || defined (STM32F058xx)
Kojto 90:cb3d968589d8 127 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 90:cb3d968589d8 128 do { \
Kojto 90:cb3d968589d8 129 if((__HANDLE__)->Instance == USART1) \
Kojto 90:cb3d968589d8 130 { \
Kojto 90:cb3d968589d8 131 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 90:cb3d968589d8 132 { \
Kojto 90:cb3d968589d8 133 case RCC_USART1CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 134 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 135 break; \
Kojto 90:cb3d968589d8 136 case RCC_USART1CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 137 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 138 break; \
Kojto 90:cb3d968589d8 139 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 140 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 141 break; \
Kojto 90:cb3d968589d8 142 case RCC_USART1CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 143 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 144 break; \
Kojto 90:cb3d968589d8 145 default: \
Kojto 90:cb3d968589d8 146 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 147 break; \
Kojto 90:cb3d968589d8 148 } \
Kojto 90:cb3d968589d8 149 } \
Kojto 90:cb3d968589d8 150 else if((__HANDLE__)->Instance == USART2) \
Kojto 90:cb3d968589d8 151 { \
Kojto 90:cb3d968589d8 152 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 153 } \
Kojto 90:cb3d968589d8 154 else \
Kojto 90:cb3d968589d8 155 { \
Kojto 90:cb3d968589d8 156 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 157 } \
Kojto 90:cb3d968589d8 158 } while(0)
Kojto 90:cb3d968589d8 159 #elif defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
Kojto 90:cb3d968589d8 160 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 90:cb3d968589d8 161 do { \
Kojto 90:cb3d968589d8 162 if((__HANDLE__)->Instance == USART1) \
Kojto 90:cb3d968589d8 163 { \
Kojto 90:cb3d968589d8 164 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 90:cb3d968589d8 165 { \
Kojto 90:cb3d968589d8 166 case RCC_USART1CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 167 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 168 break; \
Kojto 90:cb3d968589d8 169 case RCC_USART1CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 170 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 171 break; \
Kojto 90:cb3d968589d8 172 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 173 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 174 break; \
Kojto 90:cb3d968589d8 175 case RCC_USART1CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 176 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 177 break; \
Kojto 90:cb3d968589d8 178 default: \
Kojto 90:cb3d968589d8 179 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 180 break; \
Kojto 90:cb3d968589d8 181 } \
Kojto 90:cb3d968589d8 182 } \
Kojto 90:cb3d968589d8 183 else if((__HANDLE__)->Instance == USART2) \
Kojto 90:cb3d968589d8 184 { \
Kojto 90:cb3d968589d8 185 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 90:cb3d968589d8 186 { \
Kojto 90:cb3d968589d8 187 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 188 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 189 break; \
Kojto 90:cb3d968589d8 190 case RCC_USART2CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 191 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 192 break; \
Kojto 90:cb3d968589d8 193 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 194 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 195 break; \
Kojto 90:cb3d968589d8 196 case RCC_USART2CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 197 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 198 break; \
Kojto 90:cb3d968589d8 199 default: \
Kojto 90:cb3d968589d8 200 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 201 break; \
Kojto 90:cb3d968589d8 202 } \
Kojto 90:cb3d968589d8 203 } \
Kojto 90:cb3d968589d8 204 else if((__HANDLE__)->Instance == USART3) \
Kojto 90:cb3d968589d8 205 { \
Kojto 90:cb3d968589d8 206 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 207 } \
Kojto 90:cb3d968589d8 208 else if((__HANDLE__)->Instance == USART4) \
Kojto 90:cb3d968589d8 209 { \
Kojto 90:cb3d968589d8 210 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 211 } \
Kojto 90:cb3d968589d8 212 else \
Kojto 90:cb3d968589d8 213 { \
Kojto 90:cb3d968589d8 214 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 215 } \
Kojto 90:cb3d968589d8 216 } while(0)
Kojto 90:cb3d968589d8 217 #elif defined(STM32F091xC) || defined (STM32F098xx)
Kojto 90:cb3d968589d8 218 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 90:cb3d968589d8 219 do { \
Kojto 90:cb3d968589d8 220 if((__HANDLE__)->Instance == USART1) \
Kojto 90:cb3d968589d8 221 { \
Kojto 90:cb3d968589d8 222 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 90:cb3d968589d8 223 { \
Kojto 90:cb3d968589d8 224 case RCC_USART1CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 225 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 226 break; \
Kojto 90:cb3d968589d8 227 case RCC_USART1CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 228 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 229 break; \
Kojto 90:cb3d968589d8 230 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 231 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 232 break; \
Kojto 90:cb3d968589d8 233 case RCC_USART1CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 234 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 235 break; \
Kojto 90:cb3d968589d8 236 default: \
Kojto 90:cb3d968589d8 237 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 238 break; \
Kojto 90:cb3d968589d8 239 } \
Kojto 90:cb3d968589d8 240 } \
Kojto 90:cb3d968589d8 241 else if((__HANDLE__)->Instance == USART2) \
Kojto 90:cb3d968589d8 242 { \
Kojto 90:cb3d968589d8 243 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 90:cb3d968589d8 244 { \
Kojto 90:cb3d968589d8 245 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 246 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 247 break; \
Kojto 90:cb3d968589d8 248 case RCC_USART2CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 249 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 250 break; \
Kojto 90:cb3d968589d8 251 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 252 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 253 break; \
Kojto 90:cb3d968589d8 254 case RCC_USART2CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 255 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 256 break; \
Kojto 90:cb3d968589d8 257 default: \
Kojto 90:cb3d968589d8 258 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 259 break; \
Kojto 90:cb3d968589d8 260 } \
Kojto 90:cb3d968589d8 261 } \
Kojto 90:cb3d968589d8 262 else if((__HANDLE__)->Instance == USART3) \
Kojto 90:cb3d968589d8 263 { \
Kojto 90:cb3d968589d8 264 switch(__HAL_RCC_GET_USART3_SOURCE()) \
Kojto 90:cb3d968589d8 265 { \
Kojto 90:cb3d968589d8 266 case RCC_USART3CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 267 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 268 break; \
Kojto 90:cb3d968589d8 269 case RCC_USART3CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 270 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 271 break; \
Kojto 90:cb3d968589d8 272 case RCC_USART3CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 273 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 274 break; \
Kojto 90:cb3d968589d8 275 case RCC_USART3CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 276 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 277 break; \
Kojto 90:cb3d968589d8 278 default: \
Kojto 90:cb3d968589d8 279 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 280 break; \
Kojto 90:cb3d968589d8 281 } \
Kojto 90:cb3d968589d8 282 } \
Kojto 90:cb3d968589d8 283 else if((__HANDLE__)->Instance == USART4) \
Kojto 90:cb3d968589d8 284 { \
Kojto 90:cb3d968589d8 285 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 286 } \
Kojto 90:cb3d968589d8 287 else if((__HANDLE__)->Instance == USART5) \
Kojto 90:cb3d968589d8 288 { \
Kojto 90:cb3d968589d8 289 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 290 } \
Kojto 90:cb3d968589d8 291 else if((__HANDLE__)->Instance == USART6) \
Kojto 90:cb3d968589d8 292 { \
Kojto 90:cb3d968589d8 293 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 294 } \
Kojto 90:cb3d968589d8 295 else if((__HANDLE__)->Instance == USART7) \
Kojto 90:cb3d968589d8 296 { \
Kojto 90:cb3d968589d8 297 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 298 } \
Kojto 90:cb3d968589d8 299 else if((__HANDLE__)->Instance == USART8) \
Kojto 90:cb3d968589d8 300 { \
Kojto 90:cb3d968589d8 301 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 302 } \
Kojto 90:cb3d968589d8 303 else \
Kojto 90:cb3d968589d8 304 { \
Kojto 90:cb3d968589d8 305 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 306 } \
Kojto 90:cb3d968589d8 307 } while(0)
Kojto 90:cb3d968589d8 308 #endif /* defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx) */
Kojto 90:cb3d968589d8 309
Kojto 90:cb3d968589d8 310
Kojto 90:cb3d968589d8 311 /** @brief Reports the USART mask to apply to retrieve the received data
Kojto 90:cb3d968589d8 312 * according to the word length and to the parity bits activation.
Kojto 90:cb3d968589d8 313 * If PCE = 1, the parity bit is not included in the data extracted
Kojto 90:cb3d968589d8 314 * by the reception API().
Kojto 90:cb3d968589d8 315 * This masking operation is not carried out in the case of
Kojto 90:cb3d968589d8 316 * DMA transfers.
Kojto 90:cb3d968589d8 317 * @param __HANDLE__: specifies the USART Handle
Kojto 90:cb3d968589d8 318 * @retval none
Kojto 90:cb3d968589d8 319 */
Kojto 90:cb3d968589d8 320 #if defined (STM32F042x6) || defined (STM32F048xx) || \
Kojto 90:cb3d968589d8 321 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
Kojto 90:cb3d968589d8 322 defined (STM32F091xC) || defined (STM32F098xx)
Kojto 90:cb3d968589d8 323 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
Kojto 90:cb3d968589d8 324 do { \
Kojto 90:cb3d968589d8 325 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
Kojto 90:cb3d968589d8 326 { \
Kojto 90:cb3d968589d8 327 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 328 { \
Kojto 90:cb3d968589d8 329 (__HANDLE__)->Mask = 0x01FF ; \
Kojto 90:cb3d968589d8 330 } \
Kojto 90:cb3d968589d8 331 else \
Kojto 90:cb3d968589d8 332 { \
Kojto 90:cb3d968589d8 333 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 90:cb3d968589d8 334 } \
Kojto 90:cb3d968589d8 335 } \
Kojto 90:cb3d968589d8 336 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
Kojto 90:cb3d968589d8 337 { \
Kojto 90:cb3d968589d8 338 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 339 { \
Kojto 90:cb3d968589d8 340 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 90:cb3d968589d8 341 } \
Kojto 90:cb3d968589d8 342 else \
Kojto 90:cb3d968589d8 343 { \
Kojto 90:cb3d968589d8 344 (__HANDLE__)->Mask = 0x007F ; \
Kojto 90:cb3d968589d8 345 } \
Kojto 90:cb3d968589d8 346 } \
Kojto 90:cb3d968589d8 347 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
Kojto 90:cb3d968589d8 348 { \
Kojto 90:cb3d968589d8 349 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 350 { \
Kojto 90:cb3d968589d8 351 (__HANDLE__)->Mask = 0x007F ; \
Kojto 90:cb3d968589d8 352 } \
Kojto 90:cb3d968589d8 353 else \
Kojto 90:cb3d968589d8 354 { \
Kojto 90:cb3d968589d8 355 (__HANDLE__)->Mask = 0x003F ; \
Kojto 90:cb3d968589d8 356 } \
Kojto 90:cb3d968589d8 357 } \
Kojto 90:cb3d968589d8 358 } while(0)
Kojto 90:cb3d968589d8 359 #else
Kojto 90:cb3d968589d8 360 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
Kojto 90:cb3d968589d8 361 do { \
Kojto 90:cb3d968589d8 362 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
Kojto 90:cb3d968589d8 363 { \
Kojto 90:cb3d968589d8 364 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 365 { \
Kojto 90:cb3d968589d8 366 (__HANDLE__)->Mask = 0x01FF ; \
Kojto 90:cb3d968589d8 367 } \
Kojto 90:cb3d968589d8 368 else \
Kojto 90:cb3d968589d8 369 { \
Kojto 90:cb3d968589d8 370 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 90:cb3d968589d8 371 } \
Kojto 90:cb3d968589d8 372 } \
Kojto 90:cb3d968589d8 373 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
Kojto 90:cb3d968589d8 374 { \
Kojto 90:cb3d968589d8 375 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 376 { \
Kojto 90:cb3d968589d8 377 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 90:cb3d968589d8 378 } \
Kojto 90:cb3d968589d8 379 else \
Kojto 90:cb3d968589d8 380 { \
Kojto 90:cb3d968589d8 381 (__HANDLE__)->Mask = 0x007F ; \
Kojto 90:cb3d968589d8 382 } \
Kojto 90:cb3d968589d8 383 } \
Kojto 90:cb3d968589d8 384 } while(0)
Kojto 90:cb3d968589d8 385 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || \
Kojto 90:cb3d968589d8 386 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
Kojto 90:cb3d968589d8 387 defined (STM32F091xC) || defined (STM32F098xx) */
Kojto 90:cb3d968589d8 388 /**
Kojto 90:cb3d968589d8 389 * @}
Kojto 90:cb3d968589d8 390 */
Kojto 90:cb3d968589d8 391
Kojto 90:cb3d968589d8 392 /* Exported functions --------------------------------------------------------*/
Kojto 90:cb3d968589d8 393 /* Initialization and de-initialization functions ****************************/
Kojto 90:cb3d968589d8 394 /* I/O operation functions ***************************************************/
Kojto 90:cb3d968589d8 395 /* Peripheral Control functions **********************************************/
Kojto 90:cb3d968589d8 396 /* Peripheral State functions ************************************************/
Kojto 90:cb3d968589d8 397
Kojto 90:cb3d968589d8 398 /**
Kojto 90:cb3d968589d8 399 * @}
Kojto 90:cb3d968589d8 400 */
Kojto 90:cb3d968589d8 401
Kojto 90:cb3d968589d8 402 /**
Kojto 90:cb3d968589d8 403 * @}
Kojto 90:cb3d968589d8 404 */
Kojto 90:cb3d968589d8 405
Kojto 90:cb3d968589d8 406 #ifdef __cplusplus
Kojto 90:cb3d968589d8 407 }
Kojto 90:cb3d968589d8 408 #endif
Kojto 90:cb3d968589d8 409
Kojto 90:cb3d968589d8 410 #endif /* __STM32F0xx_HAL_USART_EX_H */
Kojto 90:cb3d968589d8 411
Kojto 90:cb3d968589d8 412 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Kojto 90:cb3d968589d8 413