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Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

TARGET_NUCLEO_F302R8/stm32f3xx_hal_usart_ex.h@123:b0220dba8be7, 2016-08-12 (annotated)

Committer:
Kojto
Date:
Fri Aug 12 13:04:35 2016 +0200
Revision:
123:b0220dba8be7
Parent:
122:f9eeca106725 
Release 123 of the mbed library



Changes:

- new targets: nucleo_f207zg, beetle, nrf51_dk, hexiwear,

 nuvoton nuc472, vk rz a1h

- ST - fix timer interrupt handler, sleep api fix

- NXP - lpc15xx us ticker fix

- Nordic - analogin fixes, LF clock init addition, enable i2c async

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 90:cb3d968589d8 1 /**
Kojto 90:cb3d968589d8 2 ******************************************************************************
Kojto 90:cb3d968589d8 3 * @file stm32f3xx_hal_usart_ex.h
Kojto 90:cb3d968589d8 4 * @author MCD Application Team
Kojto 123:b0220dba8be7 5 * @version V1.3.0
Kojto 123:b0220dba8be7 6 * @date 01-July-2016
Kojto 122:f9eeca106725 7 * @brief Header file of USART HAL Extension module.
Kojto 90:cb3d968589d8 8 ******************************************************************************
Kojto 90:cb3d968589d8 9 * @attention
Kojto 122:f9eeca106725 10 *
Kojto 122:f9eeca106725 11 * <h2><center>&copy; COPYRIGHT(c) 2016 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 122:f9eeca106725 35 ******************************************************************************
Kojto 90:cb3d968589d8 36 */
Kojto 90:cb3d968589d8 37
Kojto 90:cb3d968589d8 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 90:cb3d968589d8 39 #ifndef __STM32F3xx_HAL_USART_EX_H
Kojto 90:cb3d968589d8 40 #define __STM32F3xx_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 "stm32f3xx_hal_def.h"
Kojto 90:cb3d968589d8 48
Kojto 90:cb3d968589d8 49 /** @addtogroup STM32F3xx_HAL_Driver
Kojto 90:cb3d968589d8 50 * @{
Kojto 90:cb3d968589d8 51 */
Kojto 90:cb3d968589d8 52
Kojto 122:f9eeca106725 53 /** @defgroup USARTEx USARTEx
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 122:f9eeca106725 59 /** @defgroup USARTEx_Exported_Constants USARTEx Exported Constants
Kojto 90:cb3d968589d8 60 * @{
Kojto 90:cb3d968589d8 61 */
Kojto 122:f9eeca106725 62
Kojto 122:f9eeca106725 63 /** @defgroup USARTEx_Word_Length USARTEx Word Length
Kojto 90:cb3d968589d8 64 * @{
Kojto 90:cb3d968589d8 65 */
Kojto 90:cb3d968589d8 66 #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \
Kojto 90:cb3d968589d8 67 defined(STM32F334x8) || \
Kojto 90:cb3d968589d8 68 defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx)
Kojto 122:f9eeca106725 69 #define USART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1) /*!< 7-bit long USART frame */
Kojto 122:f9eeca106725 70 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000) /*!< 8-bit long USART frame */
Kojto 122:f9eeca106725 71 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0) /*!< 9-bit long USART frame */
Kojto 90:cb3d968589d8 72 #else
Kojto 122:f9eeca106725 73 #define USART_WORDLENGTH_8B ((uint32_t)0x00000000) /*!< 8-bit long USART frame */
Kojto 122:f9eeca106725 74 #define USART_WORDLENGTH_9B ((uint32_t)USART_CR1_M) /*!< 9-bit long USART frame */
Kojto 90:cb3d968589d8 75 #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */
Kojto 90:cb3d968589d8 76 /* STM32F334x8 || */
Kojto 90:cb3d968589d8 77 /* STM32F301x8 || STM32F302x8 || STM32F318xx */
Kojto 90:cb3d968589d8 78 /**
Kojto 90:cb3d968589d8 79 * @}
Kojto 90:cb3d968589d8 80 */
Kojto 90:cb3d968589d8 81
Kojto 90:cb3d968589d8 82
Kojto 90:cb3d968589d8 83 /**
Kojto 90:cb3d968589d8 84 * @}
Kojto 122:f9eeca106725 85 */
Kojto 90:cb3d968589d8 86
Kojto 122:f9eeca106725 87 /* Private macros ------------------------------------------------------------*/
Kojto 122:f9eeca106725 88 /** @defgroup USARTEx_Private_Macros USARTEx Private Macros
Kojto 90:cb3d968589d8 89 * @{
Kojto 90:cb3d968589d8 90 */
Kojto 122:f9eeca106725 91
Kojto 90:cb3d968589d8 92 /** @brief Reports the USART clock source.
Kojto 90:cb3d968589d8 93 * @param __HANDLE__: specifies the USART Handle
Kojto 90:cb3d968589d8 94 * @param __CLOCKSOURCE__ : output variable
Kojto 90:cb3d968589d8 95 * @retval the USART clocking source, written in __CLOCKSOURCE__.
Kojto 90:cb3d968589d8 96 */
Kojto 122:f9eeca106725 97 #if defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx) || \
Kojto 122:f9eeca106725 98 defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx)
Kojto 122:f9eeca106725 99 #define USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 90:cb3d968589d8 100 do { \
Kojto 90:cb3d968589d8 101 if((__HANDLE__)->Instance == USART1) \
Kojto 90:cb3d968589d8 102 { \
Kojto 90:cb3d968589d8 103 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 90:cb3d968589d8 104 { \
Kojto 90:cb3d968589d8 105 case RCC_USART1CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 106 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 107 break; \
Kojto 90:cb3d968589d8 108 case RCC_USART1CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 109 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 110 break; \
Kojto 90:cb3d968589d8 111 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 112 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 113 break; \
Kojto 90:cb3d968589d8 114 case RCC_USART1CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 115 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 116 break; \
Kojto 122:f9eeca106725 117 default: \
Kojto 122:f9eeca106725 118 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 119 break; \
Kojto 122:f9eeca106725 120 } \
Kojto 122:f9eeca106725 121 } \
Kojto 122:f9eeca106725 122 else if((__HANDLE__)->Instance == USART2) \
Kojto 122:f9eeca106725 123 { \
Kojto 122:f9eeca106725 124 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 125 } \
Kojto 122:f9eeca106725 126 else if((__HANDLE__)->Instance == USART3) \
Kojto 122:f9eeca106725 127 { \
Kojto 122:f9eeca106725 128 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 129 } \
Kojto 122:f9eeca106725 130 else \
Kojto 122:f9eeca106725 131 { \
Kojto 122:f9eeca106725 132 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 133 } \
Kojto 122:f9eeca106725 134 } while(0)
Kojto 122:f9eeca106725 135 #else
Kojto 122:f9eeca106725 136 #define USART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 122:f9eeca106725 137 do { \
Kojto 122:f9eeca106725 138 if((__HANDLE__)->Instance == USART1) \
Kojto 122:f9eeca106725 139 { \
Kojto 122:f9eeca106725 140 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 122:f9eeca106725 141 { \
Kojto 122:f9eeca106725 142 case RCC_USART1CLKSOURCE_PCLK2: \
Kojto 122:f9eeca106725 143 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK2; \
Kojto 122:f9eeca106725 144 break; \
Kojto 122:f9eeca106725 145 case RCC_USART1CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 146 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 147 break; \
Kojto 122:f9eeca106725 148 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 149 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 150 break; \
Kojto 122:f9eeca106725 151 case RCC_USART1CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 152 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 153 break; \
Kojto 122:f9eeca106725 154 default: \
Kojto 122:f9eeca106725 155 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 156 break; \
Kojto 90:cb3d968589d8 157 } \
Kojto 90:cb3d968589d8 158 } \
Kojto 90:cb3d968589d8 159 else if((__HANDLE__)->Instance == USART2) \
Kojto 90:cb3d968589d8 160 { \
Kojto 90:cb3d968589d8 161 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 90:cb3d968589d8 162 { \
Kojto 90:cb3d968589d8 163 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 164 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 165 break; \
Kojto 90:cb3d968589d8 166 case RCC_USART2CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 167 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 168 break; \
Kojto 90:cb3d968589d8 169 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 170 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 171 break; \
Kojto 90:cb3d968589d8 172 case RCC_USART2CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 173 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 174 break; \
Kojto 122:f9eeca106725 175 default: \
Kojto 122:f9eeca106725 176 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 90:cb3d968589d8 177 break; \
Kojto 90:cb3d968589d8 178 } \
Kojto 90:cb3d968589d8 179 } \
Kojto 90:cb3d968589d8 180 else if((__HANDLE__)->Instance == USART3) \
Kojto 90:cb3d968589d8 181 { \
Kojto 90:cb3d968589d8 182 switch(__HAL_RCC_GET_USART3_SOURCE()) \
Kojto 90:cb3d968589d8 183 { \
Kojto 90:cb3d968589d8 184 case RCC_USART3CLKSOURCE_PCLK1: \
Kojto 90:cb3d968589d8 185 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_PCLK1; \
Kojto 90:cb3d968589d8 186 break; \
Kojto 90:cb3d968589d8 187 case RCC_USART3CLKSOURCE_HSI: \
Kojto 90:cb3d968589d8 188 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_HSI; \
Kojto 90:cb3d968589d8 189 break; \
Kojto 90:cb3d968589d8 190 case RCC_USART3CLKSOURCE_SYSCLK: \
Kojto 90:cb3d968589d8 191 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_SYSCLK; \
Kojto 90:cb3d968589d8 192 break; \
Kojto 90:cb3d968589d8 193 case RCC_USART3CLKSOURCE_LSE: \
Kojto 90:cb3d968589d8 194 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_LSE; \
Kojto 90:cb3d968589d8 195 break; \
Kojto 122:f9eeca106725 196 default: \
Kojto 122:f9eeca106725 197 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 198 break; \
Kojto 90:cb3d968589d8 199 } \
Kojto 90:cb3d968589d8 200 } \
Kojto 122:f9eeca106725 201 else \
Kojto 122:f9eeca106725 202 { \
Kojto 122:f9eeca106725 203 (__CLOCKSOURCE__) = USART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 204 } \
Kojto 90:cb3d968589d8 205 } while(0)
Kojto 90:cb3d968589d8 206 #endif /* STM32F303x8 || STM32F334x8 || STM32F328xx */
Kojto 90:cb3d968589d8 207
Kojto 122:f9eeca106725 208 /** @brief Compute the USART mask to apply to retrieve the received data
Kojto 90:cb3d968589d8 209 * according to the word length and to the parity bits activation.
Kojto 122:f9eeca106725 210 * @note If PCE = 1, the parity bit is not included in the data extracted
Kojto 90:cb3d968589d8 211 * by the reception API().
Kojto 90:cb3d968589d8 212 * This masking operation is not carried out in the case of
Kojto 122:f9eeca106725 213 * DMA transfers.
Kojto 122:f9eeca106725 214 * @param __HANDLE__: specifies the USART Handle.
Kojto 122:f9eeca106725 215 * @retval None, the mask to apply to USART RDR register is stored in (__HANDLE__)->Mask field.
Kojto 122:f9eeca106725 216 */
Kojto 90:cb3d968589d8 217 #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \
Kojto 90:cb3d968589d8 218 defined(STM32F334x8) || \
Kojto 90:cb3d968589d8 219 defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx)
Kojto 122:f9eeca106725 220 #define USART_MASK_COMPUTATION(__HANDLE__) \
Kojto 90:cb3d968589d8 221 do { \
Kojto 90:cb3d968589d8 222 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
Kojto 90:cb3d968589d8 223 { \
Kojto 90:cb3d968589d8 224 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 225 { \
Kojto 90:cb3d968589d8 226 (__HANDLE__)->Mask = 0x01FF ; \
Kojto 90:cb3d968589d8 227 } \
Kojto 90:cb3d968589d8 228 else \
Kojto 90:cb3d968589d8 229 { \
Kojto 90:cb3d968589d8 230 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 90:cb3d968589d8 231 } \
Kojto 90:cb3d968589d8 232 } \
Kojto 90:cb3d968589d8 233 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
Kojto 90:cb3d968589d8 234 { \
Kojto 90:cb3d968589d8 235 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 236 { \
Kojto 90:cb3d968589d8 237 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 90:cb3d968589d8 238 } \
Kojto 90:cb3d968589d8 239 else \
Kojto 90:cb3d968589d8 240 { \
Kojto 90:cb3d968589d8 241 (__HANDLE__)->Mask = 0x007F ; \
Kojto 90:cb3d968589d8 242 } \
Kojto 90:cb3d968589d8 243 } \
Kojto 90:cb3d968589d8 244 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_7B) \
Kojto 90:cb3d968589d8 245 { \
Kojto 90:cb3d968589d8 246 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 247 { \
Kojto 90:cb3d968589d8 248 (__HANDLE__)->Mask = 0x007F ; \
Kojto 90:cb3d968589d8 249 } \
Kojto 90:cb3d968589d8 250 else \
Kojto 90:cb3d968589d8 251 { \
Kojto 90:cb3d968589d8 252 (__HANDLE__)->Mask = 0x003F ; \
Kojto 90:cb3d968589d8 253 } \
Kojto 90:cb3d968589d8 254 } \
Kojto 122:f9eeca106725 255 } while(0)
Kojto 90:cb3d968589d8 256 #else
Kojto 122:f9eeca106725 257 #define USART_MASK_COMPUTATION(__HANDLE__) \
Kojto 90:cb3d968589d8 258 do { \
Kojto 90:cb3d968589d8 259 if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_9B) \
Kojto 90:cb3d968589d8 260 { \
Kojto 90:cb3d968589d8 261 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 262 { \
Kojto 90:cb3d968589d8 263 (__HANDLE__)->Mask = 0x01FF ; \
Kojto 90:cb3d968589d8 264 } \
Kojto 90:cb3d968589d8 265 else \
Kojto 90:cb3d968589d8 266 { \
Kojto 90:cb3d968589d8 267 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 90:cb3d968589d8 268 } \
Kojto 90:cb3d968589d8 269 } \
Kojto 90:cb3d968589d8 270 else if ((__HANDLE__)->Init.WordLength == USART_WORDLENGTH_8B) \
Kojto 90:cb3d968589d8 271 { \
Kojto 90:cb3d968589d8 272 if ((__HANDLE__)->Init.Parity == USART_PARITY_NONE) \
Kojto 90:cb3d968589d8 273 { \
Kojto 90:cb3d968589d8 274 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 90:cb3d968589d8 275 } \
Kojto 90:cb3d968589d8 276 else \
Kojto 90:cb3d968589d8 277 { \
Kojto 90:cb3d968589d8 278 (__HANDLE__)->Mask = 0x007F ; \
Kojto 90:cb3d968589d8 279 } \
Kojto 90:cb3d968589d8 280 } \
Kojto 122:f9eeca106725 281 } while(0)
Kojto 122:f9eeca106725 282 #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */
Kojto 122:f9eeca106725 283 /* STM32F334x8 || */
Kojto 122:f9eeca106725 284 /* STM32F301x8 || STM32F302x8 || STM32F318xx */
Kojto 122:f9eeca106725 285
Kojto 122:f9eeca106725 286
Kojto 122:f9eeca106725 287 /**
Kojto 122:f9eeca106725 288 * @brief Ensure that USART frame length is valid.
Kojto 122:f9eeca106725 289 * @param __LENGTH__: USART frame length.
Kojto 122:f9eeca106725 290 * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
Kojto 122:f9eeca106725 291 */
Kojto 122:f9eeca106725 292 #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) || \
Kojto 122:f9eeca106725 293 defined(STM32F334x8) || \
Kojto 122:f9eeca106725 294 defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx)
Kojto 122:f9eeca106725 295 #define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_7B) || \
Kojto 122:f9eeca106725 296 ((__LENGTH__) == USART_WORDLENGTH_8B) || \
Kojto 122:f9eeca106725 297 ((__LENGTH__) == USART_WORDLENGTH_9B))
Kojto 122:f9eeca106725 298 #else
Kojto 122:f9eeca106725 299 #define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_8B) || \
Kojto 122:f9eeca106725 300 ((__LENGTH__) == USART_WORDLENGTH_9B))
Kojto 90:cb3d968589d8 301 #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */
Kojto 90:cb3d968589d8 302 /* STM32F334x8 || */
Kojto 90:cb3d968589d8 303 /* STM32F301x8 || STM32F302x8 || STM32F318xx */
Kojto 90:cb3d968589d8 304 /**
Kojto 90:cb3d968589d8 305 * @}
Kojto 90:cb3d968589d8 306 */
Kojto 90:cb3d968589d8 307
Kojto 90:cb3d968589d8 308 /* Exported functions --------------------------------------------------------*/
Kojto 90:cb3d968589d8 309 /* Initialization and de-initialization functions ****************************/
Kojto 90:cb3d968589d8 310 /* IO operation functions *****************************************************/
Kojto 90:cb3d968589d8 311 /* Peripheral Control functions ***********************************************/
Kojto 90:cb3d968589d8 312 /* Peripheral State and Error functions ***************************************/
Kojto 90:cb3d968589d8 313
Kojto 90:cb3d968589d8 314
Kojto 90:cb3d968589d8 315 /**
Kojto 90:cb3d968589d8 316 * @}
Kojto 122:f9eeca106725 317 */
Kojto 90:cb3d968589d8 318
Kojto 90:cb3d968589d8 319 /**
Kojto 90:cb3d968589d8 320 * @}
Kojto 122:f9eeca106725 321 */
Kojto 122:f9eeca106725 322
Kojto 90:cb3d968589d8 323 #ifdef __cplusplus
Kojto 90:cb3d968589d8 324 }
Kojto 90:cb3d968589d8 325 #endif
Kojto 90:cb3d968589d8 326
Kojto 90:cb3d968589d8 327 #endif /* __STM32F3xx_HAL_USART_EX_H */
Kojto 90:cb3d968589d8 328
Kojto 90:cb3d968589d8 329 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Kojto 122:f9eeca106725 330