en 129 / mbed-dev

fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_uart_ex.h@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Initial commit on mbed-dev



Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32l4xx_hal_uart_ex.h
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
bogdanm 0:9b334a45a8ff 5 * @version V1.0.0
bogdanm 0:9b334a45a8ff 6 * @date 26-June-2015
bogdanm 0:9b334a45a8ff 7 * @brief Header file of UART HAL Extended module.
bogdanm 0:9b334a45a8ff 8 ******************************************************************************
bogdanm 0:9b334a45a8ff 9 * @attention
bogdanm 0:9b334a45a8ff 10 *
bogdanm 0:9b334a45a8ff 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
bogdanm 0:9b334a45a8ff 12 *
bogdanm 0:9b334a45a8ff 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 0:9b334a45a8ff 14 * are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 0:9b334a45a8ff 16 * this list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 19 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 0:9b334a45a8ff 21 * may be used to endorse or promote products derived from this software
bogdanm 0:9b334a45a8ff 22 * without specific prior written permission.
bogdanm 0:9b334a45a8ff 23 *
bogdanm 0:9b334a45a8ff 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 34 *
bogdanm 0:9b334a45a8ff 35 ******************************************************************************
bogdanm 0:9b334a45a8ff 36 */
bogdanm 0:9b334a45a8ff 37
bogdanm 0:9b334a45a8ff 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 0:9b334a45a8ff 39 #ifndef __STM32L4xx_HAL_UART_EX_H
bogdanm 0:9b334a45a8ff 40 #define __STM32L4xx_HAL_UART_EX_H
bogdanm 0:9b334a45a8ff 41
bogdanm 0:9b334a45a8ff 42 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 43 extern "C" {
bogdanm 0:9b334a45a8ff 44 #endif
bogdanm 0:9b334a45a8ff 45
bogdanm 0:9b334a45a8ff 46 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 47 #include "stm32l4xx_hal_def.h"
bogdanm 0:9b334a45a8ff 48
bogdanm 0:9b334a45a8ff 49 /** @addtogroup STM32L4xx_HAL_Driver
bogdanm 0:9b334a45a8ff 50 * @{
bogdanm 0:9b334a45a8ff 51 */
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 /** @addtogroup UARTEx
bogdanm 0:9b334a45a8ff 54 * @{
bogdanm 0:9b334a45a8ff 55 */
bogdanm 0:9b334a45a8ff 56
bogdanm 0:9b334a45a8ff 57 /* Exported types ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 58 /** @defgroup UARTEx_Exported_Types UARTEx Exported Types
bogdanm 0:9b334a45a8ff 59 * @{
bogdanm 0:9b334a45a8ff 60 */
bogdanm 0:9b334a45a8ff 61
bogdanm 0:9b334a45a8ff 62 /**
bogdanm 0:9b334a45a8ff 63 * @brief UART wake up from stop mode parameters
bogdanm 0:9b334a45a8ff 64 */
bogdanm 0:9b334a45a8ff 65 typedef struct
bogdanm 0:9b334a45a8ff 66 {
bogdanm 0:9b334a45a8ff 67 uint32_t WakeUpEvent; /*!< Specifies which event will activat the Wakeup from Stop mode flag (WUF).
bogdanm 0:9b334a45a8ff 68 This parameter can be a value of @ref UART_WakeUp_from_Stop_Selection.
bogdanm 0:9b334a45a8ff 69 If set to UART_WAKEUP_ON_ADDRESS, the two other fields below must
bogdanm 0:9b334a45a8ff 70 be filled up. */
bogdanm 0:9b334a45a8ff 71
bogdanm 0:9b334a45a8ff 72 uint16_t AddressLength; /*!< Specifies whether the address is 4 or 7-bit long.
bogdanm 0:9b334a45a8ff 73 This parameter can be a value of @ref UARTEx_WakeUp_Address_Length. */
bogdanm 0:9b334a45a8ff 74
bogdanm 0:9b334a45a8ff 75 uint8_t Address; /*!< UART/USART node address (7-bit long max). */
bogdanm 0:9b334a45a8ff 76 } UART_WakeUpTypeDef;
bogdanm 0:9b334a45a8ff 77
bogdanm 0:9b334a45a8ff 78 /**
bogdanm 0:9b334a45a8ff 79 * @}
bogdanm 0:9b334a45a8ff 80 */
bogdanm 0:9b334a45a8ff 81
bogdanm 0:9b334a45a8ff 82 /* Exported constants --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 83 /** @defgroup UARTEx_Exported_Constants UARTEx Exported Constants
bogdanm 0:9b334a45a8ff 84 * @{
bogdanm 0:9b334a45a8ff 85 */
bogdanm 0:9b334a45a8ff 86
bogdanm 0:9b334a45a8ff 87 /** @defgroup UARTEx_Word_Length UART Word Length
bogdanm 0:9b334a45a8ff 88 * @{
bogdanm 0:9b334a45a8ff 89 */
bogdanm 0:9b334a45a8ff 90 #define UART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1) /*!< 7-bit long UART frame */
bogdanm 0:9b334a45a8ff 91 #define UART_WORDLENGTH_8B ((uint32_t)0x00000000) /*!< 8-bit long UART frame */
bogdanm 0:9b334a45a8ff 92 #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0) /*!< 9-bit long UART frame */
bogdanm 0:9b334a45a8ff 93 /**
bogdanm 0:9b334a45a8ff 94 * @}
bogdanm 0:9b334a45a8ff 95 */
bogdanm 0:9b334a45a8ff 96
bogdanm 0:9b334a45a8ff 97 /** @defgroup UARTEx_WakeUp_Address_Length UART Extended WakeUp Address Length
bogdanm 0:9b334a45a8ff 98 * @{
bogdanm 0:9b334a45a8ff 99 */
bogdanm 0:9b334a45a8ff 100 #define UART_ADDRESS_DETECT_4B ((uint32_t)0x00000000) /*!< 4-bit long wake-up address */
bogdanm 0:9b334a45a8ff 101 #define UART_ADDRESS_DETECT_7B ((uint32_t)USART_CR2_ADDM7) /*!< 7-bit long wake-up address */
bogdanm 0:9b334a45a8ff 102 /**
bogdanm 0:9b334a45a8ff 103 * @}
bogdanm 0:9b334a45a8ff 104 */
bogdanm 0:9b334a45a8ff 105
bogdanm 0:9b334a45a8ff 106 /**
bogdanm 0:9b334a45a8ff 107 * @}
bogdanm 0:9b334a45a8ff 108 */
bogdanm 0:9b334a45a8ff 109
bogdanm 0:9b334a45a8ff 110 /* Exported macros -----------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 111 /* Exported functions --------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 112 /** @addtogroup UARTEx_Exported_Functions
bogdanm 0:9b334a45a8ff 113 * @{
bogdanm 0:9b334a45a8ff 114 */
bogdanm 0:9b334a45a8ff 115
bogdanm 0:9b334a45a8ff 116 /** @addtogroup UARTEx_Exported_Functions_Group1
bogdanm 0:9b334a45a8ff 117 * @{
bogdanm 0:9b334a45a8ff 118 */
bogdanm 0:9b334a45a8ff 119
bogdanm 0:9b334a45a8ff 120 /* Initialization and de-initialization functions ****************************/
bogdanm 0:9b334a45a8ff 121 HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime, uint32_t DeassertionTime);
bogdanm 0:9b334a45a8ff 122
bogdanm 0:9b334a45a8ff 123 /**
bogdanm 0:9b334a45a8ff 124 * @}
bogdanm 0:9b334a45a8ff 125 */
bogdanm 0:9b334a45a8ff 126
bogdanm 0:9b334a45a8ff 127 /* IO operation functions *****************************************************/
bogdanm 0:9b334a45a8ff 128
bogdanm 0:9b334a45a8ff 129 /** @addtogroup UARTEx_Exported_Functions_Group3
bogdanm 0:9b334a45a8ff 130 * @{
bogdanm 0:9b334a45a8ff 131 */
bogdanm 0:9b334a45a8ff 132
bogdanm 0:9b334a45a8ff 133 /* Peripheral Control functions **********************************************/
bogdanm 0:9b334a45a8ff 134 HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
bogdanm 0:9b334a45a8ff 135 HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 136 HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 137 HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
bogdanm 0:9b334a45a8ff 138 void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart);
bogdanm 0:9b334a45a8ff 139
bogdanm 0:9b334a45a8ff 140 /**
bogdanm 0:9b334a45a8ff 141 * @}
bogdanm 0:9b334a45a8ff 142 */
bogdanm 0:9b334a45a8ff 143
bogdanm 0:9b334a45a8ff 144 /**
bogdanm 0:9b334a45a8ff 145 * @}
bogdanm 0:9b334a45a8ff 146 */
bogdanm 0:9b334a45a8ff 147
bogdanm 0:9b334a45a8ff 148 /* Private macros ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 149 /** @defgroup UARTEx_Private_Macros UARTEx Private Macros
bogdanm 0:9b334a45a8ff 150 * @{
bogdanm 0:9b334a45a8ff 151 */
bogdanm 0:9b334a45a8ff 152
bogdanm 0:9b334a45a8ff 153 /** @brief Report the UART clock source.
bogdanm 0:9b334a45a8ff 154 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 155 * @param __CLOCKSOURCE__: output variable.
bogdanm 0:9b334a45a8ff 156 * @retval UART clocking source, written in __CLOCKSOURCE__.
bogdanm 0:9b334a45a8ff 157 */
bogdanm 0:9b334a45a8ff 158 #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
bogdanm 0:9b334a45a8ff 159 do { \
bogdanm 0:9b334a45a8ff 160 if((__HANDLE__)->Instance == USART1) \
bogdanm 0:9b334a45a8ff 161 { \
bogdanm 0:9b334a45a8ff 162 switch(__HAL_RCC_GET_USART1_SOURCE()) \
bogdanm 0:9b334a45a8ff 163 { \
bogdanm 0:9b334a45a8ff 164 case RCC_USART1CLKSOURCE_PCLK2: \
bogdanm 0:9b334a45a8ff 165 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
bogdanm 0:9b334a45a8ff 166 break; \
bogdanm 0:9b334a45a8ff 167 case RCC_USART1CLKSOURCE_HSI: \
bogdanm 0:9b334a45a8ff 168 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 0:9b334a45a8ff 169 break; \
bogdanm 0:9b334a45a8ff 170 case RCC_USART1CLKSOURCE_SYSCLK: \
bogdanm 0:9b334a45a8ff 171 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 0:9b334a45a8ff 172 break; \
bogdanm 0:9b334a45a8ff 173 case RCC_USART1CLKSOURCE_LSE: \
bogdanm 0:9b334a45a8ff 174 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 0:9b334a45a8ff 175 break; \
bogdanm 0:9b334a45a8ff 176 default: \
bogdanm 0:9b334a45a8ff 177 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
bogdanm 0:9b334a45a8ff 178 break; \
bogdanm 0:9b334a45a8ff 179 } \
bogdanm 0:9b334a45a8ff 180 } \
bogdanm 0:9b334a45a8ff 181 else if((__HANDLE__)->Instance == USART2) \
bogdanm 0:9b334a45a8ff 182 { \
bogdanm 0:9b334a45a8ff 183 switch(__HAL_RCC_GET_USART2_SOURCE()) \
bogdanm 0:9b334a45a8ff 184 { \
bogdanm 0:9b334a45a8ff 185 case RCC_USART2CLKSOURCE_PCLK1: \
bogdanm 0:9b334a45a8ff 186 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 0:9b334a45a8ff 187 break; \
bogdanm 0:9b334a45a8ff 188 case RCC_USART2CLKSOURCE_HSI: \
bogdanm 0:9b334a45a8ff 189 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 0:9b334a45a8ff 190 break; \
bogdanm 0:9b334a45a8ff 191 case RCC_USART2CLKSOURCE_SYSCLK: \
bogdanm 0:9b334a45a8ff 192 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 0:9b334a45a8ff 193 break; \
bogdanm 0:9b334a45a8ff 194 case RCC_USART2CLKSOURCE_LSE: \
bogdanm 0:9b334a45a8ff 195 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 0:9b334a45a8ff 196 break; \
bogdanm 0:9b334a45a8ff 197 default: \
bogdanm 0:9b334a45a8ff 198 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
bogdanm 0:9b334a45a8ff 199 break; \
bogdanm 0:9b334a45a8ff 200 } \
bogdanm 0:9b334a45a8ff 201 } \
bogdanm 0:9b334a45a8ff 202 else if((__HANDLE__)->Instance == USART3) \
bogdanm 0:9b334a45a8ff 203 { \
bogdanm 0:9b334a45a8ff 204 switch(__HAL_RCC_GET_USART3_SOURCE()) \
bogdanm 0:9b334a45a8ff 205 { \
bogdanm 0:9b334a45a8ff 206 case RCC_USART3CLKSOURCE_PCLK1: \
bogdanm 0:9b334a45a8ff 207 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 0:9b334a45a8ff 208 break; \
bogdanm 0:9b334a45a8ff 209 case RCC_USART3CLKSOURCE_HSI: \
bogdanm 0:9b334a45a8ff 210 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 0:9b334a45a8ff 211 break; \
bogdanm 0:9b334a45a8ff 212 case RCC_USART3CLKSOURCE_SYSCLK: \
bogdanm 0:9b334a45a8ff 213 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 0:9b334a45a8ff 214 break; \
bogdanm 0:9b334a45a8ff 215 case RCC_USART3CLKSOURCE_LSE: \
bogdanm 0:9b334a45a8ff 216 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 0:9b334a45a8ff 217 break; \
bogdanm 0:9b334a45a8ff 218 default: \
bogdanm 0:9b334a45a8ff 219 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
bogdanm 0:9b334a45a8ff 220 break; \
bogdanm 0:9b334a45a8ff 221 } \
bogdanm 0:9b334a45a8ff 222 } \
bogdanm 0:9b334a45a8ff 223 else if((__HANDLE__)->Instance == UART4) \
bogdanm 0:9b334a45a8ff 224 { \
bogdanm 0:9b334a45a8ff 225 switch(__HAL_RCC_GET_UART4_SOURCE()) \
bogdanm 0:9b334a45a8ff 226 { \
bogdanm 0:9b334a45a8ff 227 case RCC_UART4CLKSOURCE_PCLK1: \
bogdanm 0:9b334a45a8ff 228 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 0:9b334a45a8ff 229 break; \
bogdanm 0:9b334a45a8ff 230 case RCC_UART4CLKSOURCE_HSI: \
bogdanm 0:9b334a45a8ff 231 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 0:9b334a45a8ff 232 break; \
bogdanm 0:9b334a45a8ff 233 case RCC_UART4CLKSOURCE_SYSCLK: \
bogdanm 0:9b334a45a8ff 234 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 0:9b334a45a8ff 235 break; \
bogdanm 0:9b334a45a8ff 236 case RCC_UART4CLKSOURCE_LSE: \
bogdanm 0:9b334a45a8ff 237 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 0:9b334a45a8ff 238 break; \
bogdanm 0:9b334a45a8ff 239 default: \
bogdanm 0:9b334a45a8ff 240 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
bogdanm 0:9b334a45a8ff 241 break; \
bogdanm 0:9b334a45a8ff 242 } \
bogdanm 0:9b334a45a8ff 243 } \
bogdanm 0:9b334a45a8ff 244 else if ((__HANDLE__)->Instance == UART5) \
bogdanm 0:9b334a45a8ff 245 { \
bogdanm 0:9b334a45a8ff 246 switch(__HAL_RCC_GET_UART5_SOURCE()) \
bogdanm 0:9b334a45a8ff 247 { \
bogdanm 0:9b334a45a8ff 248 case RCC_UART5CLKSOURCE_PCLK1: \
bogdanm 0:9b334a45a8ff 249 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 0:9b334a45a8ff 250 break; \
bogdanm 0:9b334a45a8ff 251 case RCC_UART5CLKSOURCE_HSI: \
bogdanm 0:9b334a45a8ff 252 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 0:9b334a45a8ff 253 break; \
bogdanm 0:9b334a45a8ff 254 case RCC_UART5CLKSOURCE_SYSCLK: \
bogdanm 0:9b334a45a8ff 255 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 0:9b334a45a8ff 256 break; \
bogdanm 0:9b334a45a8ff 257 case RCC_UART5CLKSOURCE_LSE: \
bogdanm 0:9b334a45a8ff 258 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 0:9b334a45a8ff 259 break; \
bogdanm 0:9b334a45a8ff 260 default: \
bogdanm 0:9b334a45a8ff 261 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
bogdanm 0:9b334a45a8ff 262 break; \
bogdanm 0:9b334a45a8ff 263 } \
bogdanm 0:9b334a45a8ff 264 } \
bogdanm 0:9b334a45a8ff 265 else if((__HANDLE__)->Instance == LPUART1) \
bogdanm 0:9b334a45a8ff 266 { \
bogdanm 0:9b334a45a8ff 267 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
bogdanm 0:9b334a45a8ff 268 { \
bogdanm 0:9b334a45a8ff 269 case RCC_LPUART1CLKSOURCE_PCLK1: \
bogdanm 0:9b334a45a8ff 270 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
bogdanm 0:9b334a45a8ff 271 break; \
bogdanm 0:9b334a45a8ff 272 case RCC_LPUART1CLKSOURCE_HSI: \
bogdanm 0:9b334a45a8ff 273 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
bogdanm 0:9b334a45a8ff 274 break; \
bogdanm 0:9b334a45a8ff 275 case RCC_LPUART1CLKSOURCE_SYSCLK: \
bogdanm 0:9b334a45a8ff 276 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
bogdanm 0:9b334a45a8ff 277 break; \
bogdanm 0:9b334a45a8ff 278 case RCC_LPUART1CLKSOURCE_LSE: \
bogdanm 0:9b334a45a8ff 279 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
bogdanm 0:9b334a45a8ff 280 break; \
bogdanm 0:9b334a45a8ff 281 default: \
bogdanm 0:9b334a45a8ff 282 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
bogdanm 0:9b334a45a8ff 283 break; \
bogdanm 0:9b334a45a8ff 284 } \
bogdanm 0:9b334a45a8ff 285 } \
bogdanm 0:9b334a45a8ff 286 } while(0)
bogdanm 0:9b334a45a8ff 287
bogdanm 0:9b334a45a8ff 288 /** @brief Report the UART mask to apply to retrieve the received data
bogdanm 0:9b334a45a8ff 289 * according to the word length and to the parity bits activation.
bogdanm 0:9b334a45a8ff 290 * @note If PCE = 1, the parity bit is not included in the data extracted
bogdanm 0:9b334a45a8ff 291 * by the reception API().
bogdanm 0:9b334a45a8ff 292 * This masking operation is not carried out in the case of
bogdanm 0:9b334a45a8ff 293 * DMA transfers.
bogdanm 0:9b334a45a8ff 294 * @param __HANDLE__: specifies the UART Handle.
bogdanm 0:9b334a45a8ff 295 * @retval None, the mask to apply to UART RDR register is stored in (__HANDLE__)->Mask field.
bogdanm 0:9b334a45a8ff 296 */
bogdanm 0:9b334a45a8ff 297 #define UART_MASK_COMPUTATION(__HANDLE__) \
bogdanm 0:9b334a45a8ff 298 do { \
bogdanm 0:9b334a45a8ff 299 if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
bogdanm 0:9b334a45a8ff 300 { \
bogdanm 0:9b334a45a8ff 301 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
bogdanm 0:9b334a45a8ff 302 { \
bogdanm 0:9b334a45a8ff 303 (__HANDLE__)->Mask = 0x01FF ; \
bogdanm 0:9b334a45a8ff 304 } \
bogdanm 0:9b334a45a8ff 305 else \
bogdanm 0:9b334a45a8ff 306 { \
bogdanm 0:9b334a45a8ff 307 (__HANDLE__)->Mask = 0x00FF ; \
bogdanm 0:9b334a45a8ff 308 } \
bogdanm 0:9b334a45a8ff 309 } \
bogdanm 0:9b334a45a8ff 310 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
bogdanm 0:9b334a45a8ff 311 { \
bogdanm 0:9b334a45a8ff 312 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
bogdanm 0:9b334a45a8ff 313 { \
bogdanm 0:9b334a45a8ff 314 (__HANDLE__)->Mask = 0x00FF ; \
bogdanm 0:9b334a45a8ff 315 } \
bogdanm 0:9b334a45a8ff 316 else \
bogdanm 0:9b334a45a8ff 317 { \
bogdanm 0:9b334a45a8ff 318 (__HANDLE__)->Mask = 0x007F ; \
bogdanm 0:9b334a45a8ff 319 } \
bogdanm 0:9b334a45a8ff 320 } \
bogdanm 0:9b334a45a8ff 321 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B) \
bogdanm 0:9b334a45a8ff 322 { \
bogdanm 0:9b334a45a8ff 323 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
bogdanm 0:9b334a45a8ff 324 { \
bogdanm 0:9b334a45a8ff 325 (__HANDLE__)->Mask = 0x007F ; \
bogdanm 0:9b334a45a8ff 326 } \
bogdanm 0:9b334a45a8ff 327 else \
bogdanm 0:9b334a45a8ff 328 { \
bogdanm 0:9b334a45a8ff 329 (__HANDLE__)->Mask = 0x003F ; \
bogdanm 0:9b334a45a8ff 330 } \
bogdanm 0:9b334a45a8ff 331 } \
bogdanm 0:9b334a45a8ff 332 } while(0)
bogdanm 0:9b334a45a8ff 333
bogdanm 0:9b334a45a8ff 334
bogdanm 0:9b334a45a8ff 335 /**
bogdanm 0:9b334a45a8ff 336 * @brief Ensure that UART frame length is valid.
bogdanm 0:9b334a45a8ff 337 * @param __LENGTH__: UART frame length.
bogdanm 0:9b334a45a8ff 338 * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
bogdanm 0:9b334a45a8ff 339 */
bogdanm 0:9b334a45a8ff 340 #define IS_UART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == UART_WORDLENGTH_7B) || \
bogdanm 0:9b334a45a8ff 341 ((__LENGTH__) == UART_WORDLENGTH_8B) || \
bogdanm 0:9b334a45a8ff 342 ((__LENGTH__) == UART_WORDLENGTH_9B))
bogdanm 0:9b334a45a8ff 343
bogdanm 0:9b334a45a8ff 344 /**
bogdanm 0:9b334a45a8ff 345 * @brief Ensure that UART wake-up address length is valid.
bogdanm 0:9b334a45a8ff 346 * @param __ADDRESS__: UART wake-up address length.
bogdanm 0:9b334a45a8ff 347 * @retval SET (__ADDRESS__ is valid) or RESET (__ADDRESS__ is invalid)
bogdanm 0:9b334a45a8ff 348 */
bogdanm 0:9b334a45a8ff 349 #define IS_UART_ADDRESSLENGTH_DETECT(__ADDRESS__) (((__ADDRESS__) == UART_ADDRESS_DETECT_4B) || \
bogdanm 0:9b334a45a8ff 350 ((__ADDRESS__) == UART_ADDRESS_DETECT_7B))
bogdanm 0:9b334a45a8ff 351
bogdanm 0:9b334a45a8ff 352 /**
bogdanm 0:9b334a45a8ff 353 * @}
bogdanm 0:9b334a45a8ff 354 */
bogdanm 0:9b334a45a8ff 355
bogdanm 0:9b334a45a8ff 356 /* Private functions ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 357
bogdanm 0:9b334a45a8ff 358 /**
bogdanm 0:9b334a45a8ff 359 * @}
bogdanm 0:9b334a45a8ff 360 */
bogdanm 0:9b334a45a8ff 361
bogdanm 0:9b334a45a8ff 362 /**
bogdanm 0:9b334a45a8ff 363 * @}
bogdanm 0:9b334a45a8ff 364 */
bogdanm 0:9b334a45a8ff 365
bogdanm 0:9b334a45a8ff 366 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 367 }
bogdanm 0:9b334a45a8ff 368 #endif
bogdanm 0:9b334a45a8ff 369
bogdanm 0:9b334a45a8ff 370 #endif /* __STM32L4xx_HAL_UART_EX_H */
bogdanm 0:9b334a45a8ff 371
bogdanm 0:9b334a45a8ff 372 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/