Jhon Plantikow / I2C_EEPROM

I2C_EEPROM

TARGET_NUCLEO_F072RB/stm32f0xx_hal_usart_ex.h@0:ac8863619623, 2015-08-13 (annotated)

Committer:
jhon309
Date:
Thu Aug 13 00:23:16 2015 +0000
Revision:
0:ac8863619623
I2C

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jhon309 0:ac8863619623 1 /**
jhon309 0:ac8863619623 2 ******************************************************************************
jhon309 0:ac8863619623 3 * @file stm32f0xx_hal_usart_ex.h
jhon309 0:ac8863619623 4 * @author MCD Application Team
jhon309 0:ac8863619623 5 * @version V1.2.0
jhon309 0:ac8863619623 6 * @date 11-December-2014
jhon309 0:ac8863619623 7 * @brief Header file of USART HAL Extension module.
jhon309 0:ac8863619623 8 ******************************************************************************
jhon309 0:ac8863619623 9 * @attention
jhon309 0:ac8863619623 10 *
jhon309 0:ac8863619623 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
jhon309 0:ac8863619623 12 *
jhon309 0:ac8863619623 13 * Redistribution and use in source and binary forms, with or without modification,
jhon309 0:ac8863619623 14 * are permitted provided that the following conditions are met:
jhon309 0:ac8863619623 15 * 1. Redistributions of source code must retain the above copyright notice,
jhon309 0:ac8863619623 16 * this list of conditions and the following disclaimer.
jhon309 0:ac8863619623 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
jhon309 0:ac8863619623 18 * this list of conditions and the following disclaimer in the documentation
jhon309 0:ac8863619623 19 * and/or other materials provided with the distribution.
jhon309 0:ac8863619623 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
jhon309 0:ac8863619623 21 * may be used to endorse or promote products derived from this software
jhon309 0:ac8863619623 22 * without specific prior written permission.
jhon309 0:ac8863619623 23 *
jhon309 0:ac8863619623 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
jhon309 0:ac8863619623 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
jhon309 0:ac8863619623 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
jhon309 0:ac8863619623 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
jhon309 0:ac8863619623 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
jhon309 0:ac8863619623 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
jhon309 0:ac8863619623 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
jhon309 0:ac8863619623 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jhon309 0:ac8863619623 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
jhon309 0:ac8863619623 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jhon309 0:ac8863619623 34 *
jhon309 0:ac8863619623 35 ******************************************************************************
jhon309 0:ac8863619623 36 */
jhon309 0:ac8863619623 37
jhon309 0:ac8863619623 38 /* Define to prevent recursive inclusion -------------------------------------*/
jhon309 0:ac8863619623 39 #ifndef __STM32F0xx_HAL_USART_EX_H
jhon309 0:ac8863619623 40 #define __STM32F0xx_HAL_USART_EX_H
jhon309 0:ac8863619623 41
jhon309 0:ac8863619623 42 #ifdef __cplusplus
jhon309 0:ac8863619623 43 extern "C" {
jhon309 0:ac8863619623 44 #endif
jhon309 0:ac8863619623 45
jhon309 0:ac8863619623 46 /* Includes ------------------------------------------------------------------*/
jhon309 0:ac8863619623 47 #include "stm32f0xx_hal_def.h"
jhon309 0:ac8863619623 48
jhon309 0:ac8863619623 49 /** @addtogroup STM32F0xx_HAL_Driver
jhon309 0:ac8863619623 50 * @{
jhon309 0:ac8863619623 51 */
jhon309 0:ac8863619623 52
jhon309 0:ac8863619623 53 /** @defgroup USARTEx USARTEx Extended HAL module driver
jhon309 0:ac8863619623 54 * @{
jhon309 0:ac8863619623 55 */
jhon309 0:ac8863619623 56
jhon309 0:ac8863619623 57 /* Exported types ------------------------------------------------------------*/
jhon309 0:ac8863619623 58 /* Exported constants --------------------------------------------------------*/
jhon309 0:ac8863619623 59 /** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants
jhon309 0:ac8863619623 60 * @{
jhon309 0:ac8863619623 61 */
jhon309 0:ac8863619623 62
jhon309 0:ac8863619623 63 /** @defgroup USARTEx_Word_Length USARTEx Word Length
jhon309 0:ac8863619623 64 * @{
jhon309 0:ac8863619623 65 */
jhon309 0:ac8863619623 66 #if defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || \
jhon309 0:ac8863619623 67 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || defined (STM32F070xB) || \
jhon309 0:ac8863619623 68 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC)
jhon309 0:ac8863619623 69 #define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1)
jhon309 0:ac8863619623 70 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
jhon309 0:ac8863619623 71 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0)
jhon309 0:ac8863619623 72 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_7B) || \
jhon309 0:ac8863619623 73 ((LENGTH) == USART_WORDLENGTH_8B) || \
jhon309 0:ac8863619623 74 ((LENGTH) == USART_WORDLENGTH_9B))
jhon309 0:ac8863619623 75 #else
jhon309 0:ac8863619623 76 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
jhon309 0:ac8863619623 77 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
jhon309 0:ac8863619623 78 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \
jhon309 0:ac8863619623 79 ((LENGTH) == USART_WORDLENGTH_9B))
jhon309 0:ac8863619623 80 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || defined (STM32F070xB) || \
jhon309 0:ac8863619623 81 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
jhon309 0:ac8863619623 82 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC) */
jhon309 0:ac8863619623 83 /**
jhon309 0:ac8863619623 84 * @}
jhon309 0:ac8863619623 85 */
jhon309 0:ac8863619623 86
jhon309 0:ac8863619623 87 /**
jhon309 0:ac8863619623 88 * @}
jhon309 0:ac8863619623 89 */
jhon309 0:ac8863619623 90
jhon309 0:ac8863619623 91 /* Exported macro ------------------------------------------------------------*/
jhon309 0:ac8863619623 92
jhon309 0:ac8863619623 93 /** @defgroup USARTEx_Exported_Macros USARTEx Exported Macros
jhon309 0:ac8863619623 94 * @{
jhon309 0:ac8863619623 95 */
jhon309 0:ac8863619623 96
jhon309 0:ac8863619623 97 /** @brief Reports the USART clock source.
jhon309 0:ac8863619623 98 * @param __HANDLE__: specifies the USART Handle
jhon309 0:ac8863619623 99 * @param __CLOCKSOURCE__ : output variable
jhon309 0:ac8863619623 100 * @retval the USART clocking source, written in __CLOCKSOURCE__.
jhon309 0:ac8863619623 101 */
jhon309 0:ac8863619623 102 #if defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx)
jhon309 0:ac8863619623 103 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:ac8863619623 104 do { \
jhon309 0:ac8863619623 105 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:ac8863619623 106 { \
jhon309 0:ac8863619623 107 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:ac8863619623 108 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 109 break; \
jhon309 0:ac8863619623 110 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:ac8863619623 111 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:ac8863619623 112 break; \
jhon309 0:ac8863619623 113 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:ac8863619623 114 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:ac8863619623 115 break; \
jhon309 0:ac8863619623 116 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:ac8863619623 117 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:ac8863619623 118 break; \
jhon309 0:ac8863619623 119 default: \
jhon309 0:ac8863619623 120 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 121 break; \
jhon309 0:ac8863619623 122 } \
jhon309 0:ac8863619623 123 } while(0)
jhon309 0:ac8863619623 124 #elif defined (STM32F030x8) || defined (STM32F070x6) || \
jhon309 0:ac8863619623 125 defined (STM32F042x6) || defined (STM32F048xx) || \
jhon309 0:ac8863619623 126 defined (STM32F051x8) || defined (STM32F058xx)
jhon309 0:ac8863619623 127 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:ac8863619623 128 do { \
jhon309 0:ac8863619623 129 if((__HANDLE__)->Instance == USART1) \
jhon309 0:ac8863619623 130 { \
jhon309 0:ac8863619623 131 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:ac8863619623 132 { \
jhon309 0:ac8863619623 133 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:ac8863619623 134 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 135 break; \
jhon309 0:ac8863619623 136 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:ac8863619623 137 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:ac8863619623 138 break; \
jhon309 0:ac8863619623 139 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:ac8863619623 140 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:ac8863619623 141 break; \
jhon309 0:ac8863619623 142 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:ac8863619623 143 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:ac8863619623 144 break; \
jhon309 0:ac8863619623 145 default: \
jhon309 0:ac8863619623 146 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 147 break; \
jhon309 0:ac8863619623 148 } \
jhon309 0:ac8863619623 149 } \
jhon309 0:ac8863619623 150 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:ac8863619623 151 { \
jhon309 0:ac8863619623 152 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 153 } \
jhon309 0:ac8863619623 154 else \
jhon309 0:ac8863619623 155 { \
jhon309 0:ac8863619623 156 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 157 } \
jhon309 0:ac8863619623 158 } while(0)
jhon309 0:ac8863619623 159 #elif defined (STM32F070xB)
jhon309 0:ac8863619623 160 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:ac8863619623 161 do { \
jhon309 0:ac8863619623 162 if((__HANDLE__)->Instance == USART1) \
jhon309 0:ac8863619623 163 { \
jhon309 0:ac8863619623 164 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:ac8863619623 165 { \
jhon309 0:ac8863619623 166 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:ac8863619623 167 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 168 break; \
jhon309 0:ac8863619623 169 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:ac8863619623 170 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:ac8863619623 171 break; \
jhon309 0:ac8863619623 172 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:ac8863619623 173 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:ac8863619623 174 break; \
jhon309 0:ac8863619623 175 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:ac8863619623 176 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:ac8863619623 177 break; \
jhon309 0:ac8863619623 178 default: \
jhon309 0:ac8863619623 179 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 180 break; \
jhon309 0:ac8863619623 181 } \
jhon309 0:ac8863619623 182 } \
jhon309 0:ac8863619623 183 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:ac8863619623 184 { \
jhon309 0:ac8863619623 185 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 186 } \
jhon309 0:ac8863619623 187 else if((__HANDLE__)->Instance == USART3) \
jhon309 0:ac8863619623 188 { \
jhon309 0:ac8863619623 189 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 190 } \
jhon309 0:ac8863619623 191 else if((__HANDLE__)->Instance == USART4) \
jhon309 0:ac8863619623 192 { \
jhon309 0:ac8863619623 193 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 194 } \
jhon309 0:ac8863619623 195 else \
jhon309 0:ac8863619623 196 { \
jhon309 0:ac8863619623 197 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 198 } \
jhon309 0:ac8863619623 199 } while(0)
jhon309 0:ac8863619623 200 #elif defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
jhon309 0:ac8863619623 201 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:ac8863619623 202 do { \
jhon309 0:ac8863619623 203 if((__HANDLE__)->Instance == USART1) \
jhon309 0:ac8863619623 204 { \
jhon309 0:ac8863619623 205 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:ac8863619623 206 { \
jhon309 0:ac8863619623 207 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:ac8863619623 208 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 209 break; \
jhon309 0:ac8863619623 210 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:ac8863619623 211 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:ac8863619623 212 break; \
jhon309 0:ac8863619623 213 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:ac8863619623 214 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:ac8863619623 215 break; \
jhon309 0:ac8863619623 216 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:ac8863619623 217 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:ac8863619623 218 break; \
jhon309 0:ac8863619623 219 default: \
jhon309 0:ac8863619623 220 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 221 break; \
jhon309 0:ac8863619623 222 } \
jhon309 0:ac8863619623 223 } \
jhon309 0:ac8863619623 224 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:ac8863619623 225 { \
jhon309 0:ac8863619623 226 switch(__HAL_RCC_GET_USART2_SOURCE()) \
jhon309 0:ac8863619623 227 { \
jhon309 0:ac8863619623 228 case RCC_USART2CLKSOURCE_PCLK1: \
jhon309 0:ac8863619623 229 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 230 break; \
jhon309 0:ac8863619623 231 case RCC_USART2CLKSOURCE_HSI: \
jhon309 0:ac8863619623 232 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:ac8863619623 233 break; \
jhon309 0:ac8863619623 234 case RCC_USART2CLKSOURCE_SYSCLK: \
jhon309 0:ac8863619623 235 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:ac8863619623 236 break; \
jhon309 0:ac8863619623 237 case RCC_USART2CLKSOURCE_LSE: \
jhon309 0:ac8863619623 238 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:ac8863619623 239 break; \
jhon309 0:ac8863619623 240 default: \
jhon309 0:ac8863619623 241 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 242 break; \
jhon309 0:ac8863619623 243 } \
jhon309 0:ac8863619623 244 } \
jhon309 0:ac8863619623 245 else if((__HANDLE__)->Instance == USART3) \
jhon309 0:ac8863619623 246 { \
jhon309 0:ac8863619623 247 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 248 } \
jhon309 0:ac8863619623 249 else if((__HANDLE__)->Instance == USART4) \
jhon309 0:ac8863619623 250 { \
jhon309 0:ac8863619623 251 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 252 } \
jhon309 0:ac8863619623 253 else \
jhon309 0:ac8863619623 254 { \
jhon309 0:ac8863619623 255 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 256 } \
jhon309 0:ac8863619623 257 } while(0)
jhon309 0:ac8863619623 258 #elif defined(STM32F091xC) || defined (STM32F098xx)
jhon309 0:ac8863619623 259 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:ac8863619623 260 do { \
jhon309 0:ac8863619623 261 if((__HANDLE__)->Instance == USART1) \
jhon309 0:ac8863619623 262 { \
jhon309 0:ac8863619623 263 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:ac8863619623 264 { \
jhon309 0:ac8863619623 265 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:ac8863619623 266 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 267 break; \
jhon309 0:ac8863619623 268 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:ac8863619623 269 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:ac8863619623 270 break; \
jhon309 0:ac8863619623 271 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:ac8863619623 272 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:ac8863619623 273 break; \
jhon309 0:ac8863619623 274 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:ac8863619623 275 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:ac8863619623 276 break; \
jhon309 0:ac8863619623 277 default: \
jhon309 0:ac8863619623 278 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 279 break; \
jhon309 0:ac8863619623 280 } \
jhon309 0:ac8863619623 281 } \
jhon309 0:ac8863619623 282 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:ac8863619623 283 { \
jhon309 0:ac8863619623 284 switch(__HAL_RCC_GET_USART2_SOURCE()) \
jhon309 0:ac8863619623 285 { \
jhon309 0:ac8863619623 286 case RCC_USART2CLKSOURCE_PCLK1: \
jhon309 0:ac8863619623 287 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 288 break; \
jhon309 0:ac8863619623 289 case RCC_USART2CLKSOURCE_HSI: \
jhon309 0:ac8863619623 290 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:ac8863619623 291 break; \
jhon309 0:ac8863619623 292 case RCC_USART2CLKSOURCE_SYSCLK: \
jhon309 0:ac8863619623 293 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:ac8863619623 294 break; \
jhon309 0:ac8863619623 295 case RCC_USART2CLKSOURCE_LSE: \
jhon309 0:ac8863619623 296 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:ac8863619623 297 break; \
jhon309 0:ac8863619623 298 default: \
jhon309 0:ac8863619623 299 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 300 break; \
jhon309 0:ac8863619623 301 } \
jhon309 0:ac8863619623 302 } \
jhon309 0:ac8863619623 303 else if((__HANDLE__)->Instance == USART3) \
jhon309 0:ac8863619623 304 { \
jhon309 0:ac8863619623 305 switch(__HAL_RCC_GET_USART3_SOURCE()) \
jhon309 0:ac8863619623 306 { \
jhon309 0:ac8863619623 307 case RCC_USART3CLKSOURCE_PCLK1: \
jhon309 0:ac8863619623 308 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 309 break; \
jhon309 0:ac8863619623 310 case RCC_USART3CLKSOURCE_HSI: \
jhon309 0:ac8863619623 311 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:ac8863619623 312 break; \
jhon309 0:ac8863619623 313 case RCC_USART3CLKSOURCE_SYSCLK: \
jhon309 0:ac8863619623 314 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:ac8863619623 315 break; \
jhon309 0:ac8863619623 316 case RCC_USART3CLKSOURCE_LSE: \
jhon309 0:ac8863619623 317 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:ac8863619623 318 break; \
jhon309 0:ac8863619623 319 default: \
jhon309 0:ac8863619623 320 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 321 break; \
jhon309 0:ac8863619623 322 } \
jhon309 0:ac8863619623 323 } \
jhon309 0:ac8863619623 324 else if((__HANDLE__)->Instance == USART4) \
jhon309 0:ac8863619623 325 { \
jhon309 0:ac8863619623 326 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 327 } \
jhon309 0:ac8863619623 328 else if((__HANDLE__)->Instance == USART5) \
jhon309 0:ac8863619623 329 { \
jhon309 0:ac8863619623 330 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 331 } \
jhon309 0:ac8863619623 332 else if((__HANDLE__)->Instance == USART6) \
jhon309 0:ac8863619623 333 { \
jhon309 0:ac8863619623 334 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 335 } \
jhon309 0:ac8863619623 336 else if((__HANDLE__)->Instance == USART7) \
jhon309 0:ac8863619623 337 { \
jhon309 0:ac8863619623 338 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 339 } \
jhon309 0:ac8863619623 340 else if((__HANDLE__)->Instance == USART8) \
jhon309 0:ac8863619623 341 { \
jhon309 0:ac8863619623 342 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 343 } \
jhon309 0:ac8863619623 344 else \
jhon309 0:ac8863619623 345 { \
jhon309 0:ac8863619623 346 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 347 } \
jhon309 0:ac8863619623 348 } while(0)
jhon309 0:ac8863619623 349 #elif defined(STM32F030xC)
jhon309 0:ac8863619623 350 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:ac8863619623 351 do { \
jhon309 0:ac8863619623 352 if((__HANDLE__)->Instance == USART1) \
jhon309 0:ac8863619623 353 { \
jhon309 0:ac8863619623 354 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:ac8863619623 355 { \
jhon309 0:ac8863619623 356 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:ac8863619623 357 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 358 break; \
jhon309 0:ac8863619623 359 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:ac8863619623 360 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:ac8863619623 361 break; \
jhon309 0:ac8863619623 362 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:ac8863619623 363 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:ac8863619623 364 break; \
jhon309 0:ac8863619623 365 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:ac8863619623 366 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:ac8863619623 367 break; \
jhon309 0:ac8863619623 368 default: \
jhon309 0:ac8863619623 369 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 370 break; \
jhon309 0:ac8863619623 371 } \
jhon309 0:ac8863619623 372 } \
jhon309 0:ac8863619623 373 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:ac8863619623 374 { \
jhon309 0:ac8863619623 375 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 376 } \
jhon309 0:ac8863619623 377 else if((__HANDLE__)->Instance == USART3) \
jhon309 0:ac8863619623 378 { \
jhon309 0:ac8863619623 379 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 380 } \
jhon309 0:ac8863619623 381 else if((__HANDLE__)->Instance == USART4) \
jhon309 0:ac8863619623 382 { \
jhon309 0:ac8863619623 383 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 384 } \
jhon309 0:ac8863619623 385 else if((__HANDLE__)->Instance == USART5) \
jhon309 0:ac8863619623 386 { \
jhon309 0:ac8863619623 387 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 388 } \
jhon309 0:ac8863619623 389 else if((__HANDLE__)->Instance == USART6) \
jhon309 0:ac8863619623 390 { \
jhon309 0:ac8863619623 391 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:ac8863619623 392 } \
jhon309 0:ac8863619623 393 else \
jhon309 0:ac8863619623 394 { \
jhon309 0:ac8863619623 395 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:ac8863619623 396 } \
jhon309 0:ac8863619623 397 } while(0)
jhon309 0:ac8863619623 398 #endif /* defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx) */
jhon309 0:ac8863619623 399
jhon309 0:ac8863619623 400
jhon309 0:ac8863619623 401 /** @brief Reports the USART mask to apply to retrieve the received data
jhon309 0:ac8863619623 402 * according to the word length and to the parity bits activation.
jhon309 0:ac8863619623 403 * If PCE = 1, the parity bit is not included in the data extracted
jhon309 0:ac8863619623 404 * by the reception API().
jhon309 0:ac8863619623 405 * This masking operation is not carried out in the case of
jhon309 0:ac8863619623 406 * DMA transfers.
jhon309 0:ac8863619623 407 * @param __HANDLE__: specifies the USART Handle
jhon309 0:ac8863619623 408 * @retval none
jhon309 0:ac8863619623 409 */
jhon309 0:ac8863619623 410 #if defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || \
jhon309 0:ac8863619623 411 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || defined (STM32F070xB) || \
jhon309 0:ac8863619623 412 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC)
jhon309 0:ac8863619623 413 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
jhon309 0:ac8863619623 414 do { \
jhon309 0:ac8863619623 415 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
jhon309 0:ac8863619623 416 { \
jhon309 0:ac8863619623 417 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:ac8863619623 418 { \
jhon309 0:ac8863619623 419 (__HANDLE__)->Mask = 0x01FF ; \
jhon309 0:ac8863619623 420 } \
jhon309 0:ac8863619623 421 else \
jhon309 0:ac8863619623 422 { \
jhon309 0:ac8863619623 423 (__HANDLE__)->Mask = 0x00FF ; \
jhon309 0:ac8863619623 424 } \
jhon309 0:ac8863619623 425 } \
jhon309 0:ac8863619623 426 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
jhon309 0:ac8863619623 427 { \
jhon309 0:ac8863619623 428 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:ac8863619623 429 { \
jhon309 0:ac8863619623 430 (__HANDLE__)->Mask = 0x00FF ; \
jhon309 0:ac8863619623 431 } \
jhon309 0:ac8863619623 432 else \
jhon309 0:ac8863619623 433 { \
jhon309 0:ac8863619623 434 (__HANDLE__)->Mask = 0x007F ; \
jhon309 0:ac8863619623 435 } \
jhon309 0:ac8863619623 436 } \
jhon309 0:ac8863619623 437 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
jhon309 0:ac8863619623 438 { \
jhon309 0:ac8863619623 439 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:ac8863619623 440 { \
jhon309 0:ac8863619623 441 (__HANDLE__)->Mask = 0x007F ; \
jhon309 0:ac8863619623 442 } \
jhon309 0:ac8863619623 443 else \
jhon309 0:ac8863619623 444 { \
jhon309 0:ac8863619623 445 (__HANDLE__)->Mask = 0x003F ; \
jhon309 0:ac8863619623 446 } \
jhon309 0:ac8863619623 447 } \
jhon309 0:ac8863619623 448 } while(0)
jhon309 0:ac8863619623 449 #else
jhon309 0:ac8863619623 450 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
jhon309 0:ac8863619623 451 do { \
jhon309 0:ac8863619623 452 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
jhon309 0:ac8863619623 453 { \
jhon309 0:ac8863619623 454 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:ac8863619623 455 { \
jhon309 0:ac8863619623 456 (__HANDLE__)->Mask = 0x01FF ; \
jhon309 0:ac8863619623 457 } \
jhon309 0:ac8863619623 458 else \
jhon309 0:ac8863619623 459 { \
jhon309 0:ac8863619623 460 (__HANDLE__)->Mask = 0x00FF ; \
jhon309 0:ac8863619623 461 } \
jhon309 0:ac8863619623 462 } \
jhon309 0:ac8863619623 463 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
jhon309 0:ac8863619623 464 { \
jhon309 0:ac8863619623 465 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:ac8863619623 466 { \
jhon309 0:ac8863619623 467 (__HANDLE__)->Mask = 0x00FF ; \
jhon309 0:ac8863619623 468 } \
jhon309 0:ac8863619623 469 else \
jhon309 0:ac8863619623 470 { \
jhon309 0:ac8863619623 471 (__HANDLE__)->Mask = 0x007F ; \
jhon309 0:ac8863619623 472 } \
jhon309 0:ac8863619623 473 } \
jhon309 0:ac8863619623 474 } while(0)
jhon309 0:ac8863619623 475 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || \
jhon309 0:ac8863619623 476 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || defined (STM32F070xB) || \
jhon309 0:ac8863619623 477 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC) */
jhon309 0:ac8863619623 478 /**
jhon309 0:ac8863619623 479 * @}
jhon309 0:ac8863619623 480 */
jhon309 0:ac8863619623 481
jhon309 0:ac8863619623 482 /* Exported functions --------------------------------------------------------*/
jhon309 0:ac8863619623 483 /* Initialization and de-initialization functions ****************************/
jhon309 0:ac8863619623 484 /* I/O operation functions ***************************************************/
jhon309 0:ac8863619623 485 /* Peripheral Control functions **********************************************/
jhon309 0:ac8863619623 486 /* Peripheral State functions ************************************************/
jhon309 0:ac8863619623 487
jhon309 0:ac8863619623 488 /**
jhon309 0:ac8863619623 489 * @}
jhon309 0:ac8863619623 490 */
jhon309 0:ac8863619623 491
jhon309 0:ac8863619623 492 /**
jhon309 0:ac8863619623 493 * @}
jhon309 0:ac8863619623 494 */
jhon309 0:ac8863619623 495
jhon309 0:ac8863619623 496 #ifdef __cplusplus
jhon309 0:ac8863619623 497 }
jhon309 0:ac8863619623 498 #endif
jhon309 0:ac8863619623 499
jhon309 0:ac8863619623 500 #endif /* __STM32F0xx_HAL_USART_EX_H */
jhon309 0:ac8863619623 501
jhon309 0:ac8863619623 502 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
jhon309 0:ac8863619623 503