Jhon Plantikow / DHT11

DHT11

TARGET_NUCLEO_F072RB/stm32f0xx_hal_usart_ex.h@0:c52df770855b, 2015-08-13 (annotated)

Committer:
jhon309
Date:
Thu Aug 13 00:21:57 2015 +0000
Revision:
0:c52df770855b
DHT11

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jhon309 0:c52df770855b 1 /**
jhon309 0:c52df770855b 2 ******************************************************************************
jhon309 0:c52df770855b 3 * @file stm32f0xx_hal_usart_ex.h
jhon309 0:c52df770855b 4 * @author MCD Application Team
jhon309 0:c52df770855b 5 * @version V1.2.0
jhon309 0:c52df770855b 6 * @date 11-December-2014
jhon309 0:c52df770855b 7 * @brief Header file of USART HAL Extension module.
jhon309 0:c52df770855b 8 ******************************************************************************
jhon309 0:c52df770855b 9 * @attention
jhon309 0:c52df770855b 10 *
jhon309 0:c52df770855b 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
jhon309 0:c52df770855b 12 *
jhon309 0:c52df770855b 13 * Redistribution and use in source and binary forms, with or without modification,
jhon309 0:c52df770855b 14 * are permitted provided that the following conditions are met:
jhon309 0:c52df770855b 15 * 1. Redistributions of source code must retain the above copyright notice,
jhon309 0:c52df770855b 16 * this list of conditions and the following disclaimer.
jhon309 0:c52df770855b 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
jhon309 0:c52df770855b 18 * this list of conditions and the following disclaimer in the documentation
jhon309 0:c52df770855b 19 * and/or other materials provided with the distribution.
jhon309 0:c52df770855b 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
jhon309 0:c52df770855b 21 * may be used to endorse or promote products derived from this software
jhon309 0:c52df770855b 22 * without specific prior written permission.
jhon309 0:c52df770855b 23 *
jhon309 0:c52df770855b 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
jhon309 0:c52df770855b 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
jhon309 0:c52df770855b 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
jhon309 0:c52df770855b 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
jhon309 0:c52df770855b 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
jhon309 0:c52df770855b 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
jhon309 0:c52df770855b 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
jhon309 0:c52df770855b 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jhon309 0:c52df770855b 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
jhon309 0:c52df770855b 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jhon309 0:c52df770855b 34 *
jhon309 0:c52df770855b 35 ******************************************************************************
jhon309 0:c52df770855b 36 */
jhon309 0:c52df770855b 37
jhon309 0:c52df770855b 38 /* Define to prevent recursive inclusion -------------------------------------*/
jhon309 0:c52df770855b 39 #ifndef __STM32F0xx_HAL_USART_EX_H
jhon309 0:c52df770855b 40 #define __STM32F0xx_HAL_USART_EX_H
jhon309 0:c52df770855b 41
jhon309 0:c52df770855b 42 #ifdef __cplusplus
jhon309 0:c52df770855b 43 extern "C" {
jhon309 0:c52df770855b 44 #endif
jhon309 0:c52df770855b 45
jhon309 0:c52df770855b 46 /* Includes ------------------------------------------------------------------*/
jhon309 0:c52df770855b 47 #include "stm32f0xx_hal_def.h"
jhon309 0:c52df770855b 48
jhon309 0:c52df770855b 49 /** @addtogroup STM32F0xx_HAL_Driver
jhon309 0:c52df770855b 50 * @{
jhon309 0:c52df770855b 51 */
jhon309 0:c52df770855b 52
jhon309 0:c52df770855b 53 /** @defgroup USARTEx USARTEx Extended HAL module driver
jhon309 0:c52df770855b 54 * @{
jhon309 0:c52df770855b 55 */
jhon309 0:c52df770855b 56
jhon309 0:c52df770855b 57 /* Exported types ------------------------------------------------------------*/
jhon309 0:c52df770855b 58 /* Exported constants --------------------------------------------------------*/
jhon309 0:c52df770855b 59 /** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants
jhon309 0:c52df770855b 60 * @{
jhon309 0:c52df770855b 61 */
jhon309 0:c52df770855b 62
jhon309 0:c52df770855b 63 /** @defgroup USARTEx_Word_Length USARTEx Word Length
jhon309 0:c52df770855b 64 * @{
jhon309 0:c52df770855b 65 */
jhon309 0:c52df770855b 66 #if defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || \
jhon309 0:c52df770855b 67 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || defined (STM32F070xB) || \
jhon309 0:c52df770855b 68 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC)
jhon309 0:c52df770855b 69 #define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1)
jhon309 0:c52df770855b 70 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
jhon309 0:c52df770855b 71 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0)
jhon309 0:c52df770855b 72 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_7B) || \
jhon309 0:c52df770855b 73 ((LENGTH) == USART_WORDLENGTH_8B) || \
jhon309 0:c52df770855b 74 ((LENGTH) == USART_WORDLENGTH_9B))
jhon309 0:c52df770855b 75 #else
jhon309 0:c52df770855b 76 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000)
jhon309 0:c52df770855b 77 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
jhon309 0:c52df770855b 78 #define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WORDLENGTH_8B) || \
jhon309 0:c52df770855b 79 ((LENGTH) == USART_WORDLENGTH_9B))
jhon309 0:c52df770855b 80 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || defined (STM32F070xB) || \
jhon309 0:c52df770855b 81 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
jhon309 0:c52df770855b 82 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC) */
jhon309 0:c52df770855b 83 /**
jhon309 0:c52df770855b 84 * @}
jhon309 0:c52df770855b 85 */
jhon309 0:c52df770855b 86
jhon309 0:c52df770855b 87 /**
jhon309 0:c52df770855b 88 * @}
jhon309 0:c52df770855b 89 */
jhon309 0:c52df770855b 90
jhon309 0:c52df770855b 91 /* Exported macro ------------------------------------------------------------*/
jhon309 0:c52df770855b 92
jhon309 0:c52df770855b 93 /** @defgroup USARTEx_Exported_Macros USARTEx Exported Macros
jhon309 0:c52df770855b 94 * @{
jhon309 0:c52df770855b 95 */
jhon309 0:c52df770855b 96
jhon309 0:c52df770855b 97 /** @brief Reports the USART clock source.
jhon309 0:c52df770855b 98 * @param __HANDLE__: specifies the USART Handle
jhon309 0:c52df770855b 99 * @param __CLOCKSOURCE__ : output variable
jhon309 0:c52df770855b 100 * @retval the USART clocking source, written in __CLOCKSOURCE__.
jhon309 0:c52df770855b 101 */
jhon309 0:c52df770855b 102 #if defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx)
jhon309 0:c52df770855b 103 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:c52df770855b 104 do { \
jhon309 0:c52df770855b 105 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:c52df770855b 106 { \
jhon309 0:c52df770855b 107 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:c52df770855b 108 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 109 break; \
jhon309 0:c52df770855b 110 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:c52df770855b 111 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:c52df770855b 112 break; \
jhon309 0:c52df770855b 113 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:c52df770855b 114 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:c52df770855b 115 break; \
jhon309 0:c52df770855b 116 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:c52df770855b 117 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:c52df770855b 118 break; \
jhon309 0:c52df770855b 119 default: \
jhon309 0:c52df770855b 120 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 121 break; \
jhon309 0:c52df770855b 122 } \
jhon309 0:c52df770855b 123 } while(0)
jhon309 0:c52df770855b 124 #elif defined (STM32F030x8) || defined (STM32F070x6) || \
jhon309 0:c52df770855b 125 defined (STM32F042x6) || defined (STM32F048xx) || \
jhon309 0:c52df770855b 126 defined (STM32F051x8) || defined (STM32F058xx)
jhon309 0:c52df770855b 127 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:c52df770855b 128 do { \
jhon309 0:c52df770855b 129 if((__HANDLE__)->Instance == USART1) \
jhon309 0:c52df770855b 130 { \
jhon309 0:c52df770855b 131 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:c52df770855b 132 { \
jhon309 0:c52df770855b 133 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:c52df770855b 134 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 135 break; \
jhon309 0:c52df770855b 136 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:c52df770855b 137 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:c52df770855b 138 break; \
jhon309 0:c52df770855b 139 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:c52df770855b 140 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:c52df770855b 141 break; \
jhon309 0:c52df770855b 142 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:c52df770855b 143 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:c52df770855b 144 break; \
jhon309 0:c52df770855b 145 default: \
jhon309 0:c52df770855b 146 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 147 break; \
jhon309 0:c52df770855b 148 } \
jhon309 0:c52df770855b 149 } \
jhon309 0:c52df770855b 150 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:c52df770855b 151 { \
jhon309 0:c52df770855b 152 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 153 } \
jhon309 0:c52df770855b 154 else \
jhon309 0:c52df770855b 155 { \
jhon309 0:c52df770855b 156 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 157 } \
jhon309 0:c52df770855b 158 } while(0)
jhon309 0:c52df770855b 159 #elif defined (STM32F070xB)
jhon309 0:c52df770855b 160 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:c52df770855b 161 do { \
jhon309 0:c52df770855b 162 if((__HANDLE__)->Instance == USART1) \
jhon309 0:c52df770855b 163 { \
jhon309 0:c52df770855b 164 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:c52df770855b 165 { \
jhon309 0:c52df770855b 166 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:c52df770855b 167 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 168 break; \
jhon309 0:c52df770855b 169 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:c52df770855b 170 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:c52df770855b 171 break; \
jhon309 0:c52df770855b 172 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:c52df770855b 173 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:c52df770855b 174 break; \
jhon309 0:c52df770855b 175 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:c52df770855b 176 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:c52df770855b 177 break; \
jhon309 0:c52df770855b 178 default: \
jhon309 0:c52df770855b 179 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 180 break; \
jhon309 0:c52df770855b 181 } \
jhon309 0:c52df770855b 182 } \
jhon309 0:c52df770855b 183 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:c52df770855b 184 { \
jhon309 0:c52df770855b 185 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 186 } \
jhon309 0:c52df770855b 187 else if((__HANDLE__)->Instance == USART3) \
jhon309 0:c52df770855b 188 { \
jhon309 0:c52df770855b 189 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 190 } \
jhon309 0:c52df770855b 191 else if((__HANDLE__)->Instance == USART4) \
jhon309 0:c52df770855b 192 { \
jhon309 0:c52df770855b 193 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 194 } \
jhon309 0:c52df770855b 195 else \
jhon309 0:c52df770855b 196 { \
jhon309 0:c52df770855b 197 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 198 } \
jhon309 0:c52df770855b 199 } while(0)
jhon309 0:c52df770855b 200 #elif defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx)
jhon309 0:c52df770855b 201 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:c52df770855b 202 do { \
jhon309 0:c52df770855b 203 if((__HANDLE__)->Instance == USART1) \
jhon309 0:c52df770855b 204 { \
jhon309 0:c52df770855b 205 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:c52df770855b 206 { \
jhon309 0:c52df770855b 207 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:c52df770855b 208 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 209 break; \
jhon309 0:c52df770855b 210 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:c52df770855b 211 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:c52df770855b 212 break; \
jhon309 0:c52df770855b 213 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:c52df770855b 214 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:c52df770855b 215 break; \
jhon309 0:c52df770855b 216 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:c52df770855b 217 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:c52df770855b 218 break; \
jhon309 0:c52df770855b 219 default: \
jhon309 0:c52df770855b 220 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 221 break; \
jhon309 0:c52df770855b 222 } \
jhon309 0:c52df770855b 223 } \
jhon309 0:c52df770855b 224 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:c52df770855b 225 { \
jhon309 0:c52df770855b 226 switch(__HAL_RCC_GET_USART2_SOURCE()) \
jhon309 0:c52df770855b 227 { \
jhon309 0:c52df770855b 228 case RCC_USART2CLKSOURCE_PCLK1: \
jhon309 0:c52df770855b 229 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 230 break; \
jhon309 0:c52df770855b 231 case RCC_USART2CLKSOURCE_HSI: \
jhon309 0:c52df770855b 232 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:c52df770855b 233 break; \
jhon309 0:c52df770855b 234 case RCC_USART2CLKSOURCE_SYSCLK: \
jhon309 0:c52df770855b 235 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:c52df770855b 236 break; \
jhon309 0:c52df770855b 237 case RCC_USART2CLKSOURCE_LSE: \
jhon309 0:c52df770855b 238 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:c52df770855b 239 break; \
jhon309 0:c52df770855b 240 default: \
jhon309 0:c52df770855b 241 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 242 break; \
jhon309 0:c52df770855b 243 } \
jhon309 0:c52df770855b 244 } \
jhon309 0:c52df770855b 245 else if((__HANDLE__)->Instance == USART3) \
jhon309 0:c52df770855b 246 { \
jhon309 0:c52df770855b 247 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 248 } \
jhon309 0:c52df770855b 249 else if((__HANDLE__)->Instance == USART4) \
jhon309 0:c52df770855b 250 { \
jhon309 0:c52df770855b 251 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 252 } \
jhon309 0:c52df770855b 253 else \
jhon309 0:c52df770855b 254 { \
jhon309 0:c52df770855b 255 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 256 } \
jhon309 0:c52df770855b 257 } while(0)
jhon309 0:c52df770855b 258 #elif defined(STM32F091xC) || defined (STM32F098xx)
jhon309 0:c52df770855b 259 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:c52df770855b 260 do { \
jhon309 0:c52df770855b 261 if((__HANDLE__)->Instance == USART1) \
jhon309 0:c52df770855b 262 { \
jhon309 0:c52df770855b 263 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:c52df770855b 264 { \
jhon309 0:c52df770855b 265 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:c52df770855b 266 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 267 break; \
jhon309 0:c52df770855b 268 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:c52df770855b 269 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:c52df770855b 270 break; \
jhon309 0:c52df770855b 271 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:c52df770855b 272 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:c52df770855b 273 break; \
jhon309 0:c52df770855b 274 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:c52df770855b 275 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:c52df770855b 276 break; \
jhon309 0:c52df770855b 277 default: \
jhon309 0:c52df770855b 278 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 279 break; \
jhon309 0:c52df770855b 280 } \
jhon309 0:c52df770855b 281 } \
jhon309 0:c52df770855b 282 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:c52df770855b 283 { \
jhon309 0:c52df770855b 284 switch(__HAL_RCC_GET_USART2_SOURCE()) \
jhon309 0:c52df770855b 285 { \
jhon309 0:c52df770855b 286 case RCC_USART2CLKSOURCE_PCLK1: \
jhon309 0:c52df770855b 287 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 288 break; \
jhon309 0:c52df770855b 289 case RCC_USART2CLKSOURCE_HSI: \
jhon309 0:c52df770855b 290 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:c52df770855b 291 break; \
jhon309 0:c52df770855b 292 case RCC_USART2CLKSOURCE_SYSCLK: \
jhon309 0:c52df770855b 293 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:c52df770855b 294 break; \
jhon309 0:c52df770855b 295 case RCC_USART2CLKSOURCE_LSE: \
jhon309 0:c52df770855b 296 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:c52df770855b 297 break; \
jhon309 0:c52df770855b 298 default: \
jhon309 0:c52df770855b 299 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 300 break; \
jhon309 0:c52df770855b 301 } \
jhon309 0:c52df770855b 302 } \
jhon309 0:c52df770855b 303 else if((__HANDLE__)->Instance == USART3) \
jhon309 0:c52df770855b 304 { \
jhon309 0:c52df770855b 305 switch(__HAL_RCC_GET_USART3_SOURCE()) \
jhon309 0:c52df770855b 306 { \
jhon309 0:c52df770855b 307 case RCC_USART3CLKSOURCE_PCLK1: \
jhon309 0:c52df770855b 308 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 309 break; \
jhon309 0:c52df770855b 310 case RCC_USART3CLKSOURCE_HSI: \
jhon309 0:c52df770855b 311 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:c52df770855b 312 break; \
jhon309 0:c52df770855b 313 case RCC_USART3CLKSOURCE_SYSCLK: \
jhon309 0:c52df770855b 314 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:c52df770855b 315 break; \
jhon309 0:c52df770855b 316 case RCC_USART3CLKSOURCE_LSE: \
jhon309 0:c52df770855b 317 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:c52df770855b 318 break; \
jhon309 0:c52df770855b 319 default: \
jhon309 0:c52df770855b 320 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 321 break; \
jhon309 0:c52df770855b 322 } \
jhon309 0:c52df770855b 323 } \
jhon309 0:c52df770855b 324 else if((__HANDLE__)->Instance == USART4) \
jhon309 0:c52df770855b 325 { \
jhon309 0:c52df770855b 326 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 327 } \
jhon309 0:c52df770855b 328 else if((__HANDLE__)->Instance == USART5) \
jhon309 0:c52df770855b 329 { \
jhon309 0:c52df770855b 330 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 331 } \
jhon309 0:c52df770855b 332 else if((__HANDLE__)->Instance == USART6) \
jhon309 0:c52df770855b 333 { \
jhon309 0:c52df770855b 334 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 335 } \
jhon309 0:c52df770855b 336 else if((__HANDLE__)->Instance == USART7) \
jhon309 0:c52df770855b 337 { \
jhon309 0:c52df770855b 338 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 339 } \
jhon309 0:c52df770855b 340 else if((__HANDLE__)->Instance == USART8) \
jhon309 0:c52df770855b 341 { \
jhon309 0:c52df770855b 342 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 343 } \
jhon309 0:c52df770855b 344 else \
jhon309 0:c52df770855b 345 { \
jhon309 0:c52df770855b 346 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 347 } \
jhon309 0:c52df770855b 348 } while(0)
jhon309 0:c52df770855b 349 #elif defined(STM32F030xC)
jhon309 0:c52df770855b 350 #define __HAL_USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
jhon309 0:c52df770855b 351 do { \
jhon309 0:c52df770855b 352 if((__HANDLE__)->Instance == USART1) \
jhon309 0:c52df770855b 353 { \
jhon309 0:c52df770855b 354 switch(__HAL_RCC_GET_USART1_SOURCE()) \
jhon309 0:c52df770855b 355 { \
jhon309 0:c52df770855b 356 case RCC_USART1CLKSOURCE_PCLK1: \
jhon309 0:c52df770855b 357 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 358 break; \
jhon309 0:c52df770855b 359 case RCC_USART1CLKSOURCE_HSI: \
jhon309 0:c52df770855b 360 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
jhon309 0:c52df770855b 361 break; \
jhon309 0:c52df770855b 362 case RCC_USART1CLKSOURCE_SYSCLK: \
jhon309 0:c52df770855b 363 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
jhon309 0:c52df770855b 364 break; \
jhon309 0:c52df770855b 365 case RCC_USART1CLKSOURCE_LSE: \
jhon309 0:c52df770855b 366 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
jhon309 0:c52df770855b 367 break; \
jhon309 0:c52df770855b 368 default: \
jhon309 0:c52df770855b 369 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 370 break; \
jhon309 0:c52df770855b 371 } \
jhon309 0:c52df770855b 372 } \
jhon309 0:c52df770855b 373 else if((__HANDLE__)->Instance == USART2) \
jhon309 0:c52df770855b 374 { \
jhon309 0:c52df770855b 375 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 376 } \
jhon309 0:c52df770855b 377 else if((__HANDLE__)->Instance == USART3) \
jhon309 0:c52df770855b 378 { \
jhon309 0:c52df770855b 379 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 380 } \
jhon309 0:c52df770855b 381 else if((__HANDLE__)->Instance == USART4) \
jhon309 0:c52df770855b 382 { \
jhon309 0:c52df770855b 383 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 384 } \
jhon309 0:c52df770855b 385 else if((__HANDLE__)->Instance == USART5) \
jhon309 0:c52df770855b 386 { \
jhon309 0:c52df770855b 387 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 388 } \
jhon309 0:c52df770855b 389 else if((__HANDLE__)->Instance == USART6) \
jhon309 0:c52df770855b 390 { \
jhon309 0:c52df770855b 391 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
jhon309 0:c52df770855b 392 } \
jhon309 0:c52df770855b 393 else \
jhon309 0:c52df770855b 394 { \
jhon309 0:c52df770855b 395 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
jhon309 0:c52df770855b 396 } \
jhon309 0:c52df770855b 397 } while(0)
jhon309 0:c52df770855b 398 #endif /* defined(STM32F030x6) || defined(STM32F031x6) || defined(STM32F038xx) */
jhon309 0:c52df770855b 399
jhon309 0:c52df770855b 400
jhon309 0:c52df770855b 401 /** @brief Reports the USART mask to apply to retrieve the received data
jhon309 0:c52df770855b 402 * according to the word length and to the parity bits activation.
jhon309 0:c52df770855b 403 * If PCE = 1, the parity bit is not included in the data extracted
jhon309 0:c52df770855b 404 * by the reception API().
jhon309 0:c52df770855b 405 * This masking operation is not carried out in the case of
jhon309 0:c52df770855b 406 * DMA transfers.
jhon309 0:c52df770855b 407 * @param __HANDLE__: specifies the USART Handle
jhon309 0:c52df770855b 408 * @retval none
jhon309 0:c52df770855b 409 */
jhon309 0:c52df770855b 410 #if defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || \
jhon309 0:c52df770855b 411 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || defined (STM32F070xB) || \
jhon309 0:c52df770855b 412 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC)
jhon309 0:c52df770855b 413 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
jhon309 0:c52df770855b 414 do { \
jhon309 0:c52df770855b 415 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
jhon309 0:c52df770855b 416 { \
jhon309 0:c52df770855b 417 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:c52df770855b 418 { \
jhon309 0:c52df770855b 419 (__HANDLE__)->Mask = 0x01FF ; \
jhon309 0:c52df770855b 420 } \
jhon309 0:c52df770855b 421 else \
jhon309 0:c52df770855b 422 { \
jhon309 0:c52df770855b 423 (__HANDLE__)->Mask = 0x00FF ; \
jhon309 0:c52df770855b 424 } \
jhon309 0:c52df770855b 425 } \
jhon309 0:c52df770855b 426 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
jhon309 0:c52df770855b 427 { \
jhon309 0:c52df770855b 428 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:c52df770855b 429 { \
jhon309 0:c52df770855b 430 (__HANDLE__)->Mask = 0x00FF ; \
jhon309 0:c52df770855b 431 } \
jhon309 0:c52df770855b 432 else \
jhon309 0:c52df770855b 433 { \
jhon309 0:c52df770855b 434 (__HANDLE__)->Mask = 0x007F ; \
jhon309 0:c52df770855b 435 } \
jhon309 0:c52df770855b 436 } \
jhon309 0:c52df770855b 437 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
jhon309 0:c52df770855b 438 { \
jhon309 0:c52df770855b 439 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:c52df770855b 440 { \
jhon309 0:c52df770855b 441 (__HANDLE__)->Mask = 0x007F ; \
jhon309 0:c52df770855b 442 } \
jhon309 0:c52df770855b 443 else \
jhon309 0:c52df770855b 444 { \
jhon309 0:c52df770855b 445 (__HANDLE__)->Mask = 0x003F ; \
jhon309 0:c52df770855b 446 } \
jhon309 0:c52df770855b 447 } \
jhon309 0:c52df770855b 448 } while(0)
jhon309 0:c52df770855b 449 #else
jhon309 0:c52df770855b 450 #define __HAL_USART_MASK_COMPUTATION(__HANDLE__) \
jhon309 0:c52df770855b 451 do { \
jhon309 0:c52df770855b 452 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
jhon309 0:c52df770855b 453 { \
jhon309 0:c52df770855b 454 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:c52df770855b 455 { \
jhon309 0:c52df770855b 456 (__HANDLE__)->Mask = 0x01FF ; \
jhon309 0:c52df770855b 457 } \
jhon309 0:c52df770855b 458 else \
jhon309 0:c52df770855b 459 { \
jhon309 0:c52df770855b 460 (__HANDLE__)->Mask = 0x00FF ; \
jhon309 0:c52df770855b 461 } \
jhon309 0:c52df770855b 462 } \
jhon309 0:c52df770855b 463 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
jhon309 0:c52df770855b 464 { \
jhon309 0:c52df770855b 465 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
jhon309 0:c52df770855b 466 { \
jhon309 0:c52df770855b 467 (__HANDLE__)->Mask = 0x00FF ; \
jhon309 0:c52df770855b 468 } \
jhon309 0:c52df770855b 469 else \
jhon309 0:c52df770855b 470 { \
jhon309 0:c52df770855b 471 (__HANDLE__)->Mask = 0x007F ; \
jhon309 0:c52df770855b 472 } \
jhon309 0:c52df770855b 473 } \
jhon309 0:c52df770855b 474 } while(0)
jhon309 0:c52df770855b 475 #endif /* defined (STM32F042x6) || defined (STM32F048xx) || defined (STM32F070x6) || \
jhon309 0:c52df770855b 476 defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || defined (STM32F070xB) || \
jhon309 0:c52df770855b 477 defined (STM32F091xC) || defined (STM32F098xx) || defined (STM32F030xC) */
jhon309 0:c52df770855b 478 /**
jhon309 0:c52df770855b 479 * @}
jhon309 0:c52df770855b 480 */
jhon309 0:c52df770855b 481
jhon309 0:c52df770855b 482 /* Exported functions --------------------------------------------------------*/
jhon309 0:c52df770855b 483 /* Initialization and de-initialization functions ****************************/
jhon309 0:c52df770855b 484 /* I/O operation functions ***************************************************/
jhon309 0:c52df770855b 485 /* Peripheral Control functions **********************************************/
jhon309 0:c52df770855b 486 /* Peripheral State functions ************************************************/
jhon309 0:c52df770855b 487
jhon309 0:c52df770855b 488 /**
jhon309 0:c52df770855b 489 * @}
jhon309 0:c52df770855b 490 */
jhon309 0:c52df770855b 491
jhon309 0:c52df770855b 492 /**
jhon309 0:c52df770855b 493 * @}
jhon309 0:c52df770855b 494 */
jhon309 0:c52df770855b 495
jhon309 0:c52df770855b 496 #ifdef __cplusplus
jhon309 0:c52df770855b 497 }
jhon309 0:c52df770855b 498 #endif
jhon309 0:c52df770855b 499
jhon309 0:c52df770855b 500 #endif /* __STM32F0xx_HAL_USART_EX_H */
jhon309 0:c52df770855b 501
jhon309 0:c52df770855b 502 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
jhon309 0:c52df770855b 503