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TARGET_NUCLEO_L073RZ/stm32l0xx_hal_uart_ex.h@116:c0f6e94411f5, 2016-03-15 (annotated)

Committer:
Kojto
Date:
Tue Mar 15 14:34:00 2016 +0000
Revision:
116:c0f6e94411f5
Release 116 of the mbed library



Changes:

- new targets - NUCLEO_L073RZ

- fixes to IOTSS BEID platform

- LPC824, LPC1549 and LPC11U68 - fix PWMOut SCT bugs

- STM32F7 - Cube driver

- STM32F4 - add RTC LSI macro, defined as 0

- STM32F3 - fix multiple ADC clock initialization

- retarget - binary mode fix for GCC

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 116:c0f6e94411f5 1 /**
Kojto 116:c0f6e94411f5 2 ******************************************************************************
Kojto 116:c0f6e94411f5 3 * @file stm32l0xx_hal_uart_ex.h
Kojto 116:c0f6e94411f5 4 * @author MCD Application Team
Kojto 116:c0f6e94411f5 5 * @version V1.2.0
Kojto 116:c0f6e94411f5 6 * @date 06-February-2015
Kojto 116:c0f6e94411f5 7 * @brief Header file of UART HAL Extension module.
Kojto 116:c0f6e94411f5 8 ******************************************************************************
Kojto 116:c0f6e94411f5 9 * @attention
Kojto 116:c0f6e94411f5 10 *
Kojto 116:c0f6e94411f5 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
Kojto 116:c0f6e94411f5 12 *
Kojto 116:c0f6e94411f5 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 116:c0f6e94411f5 14 * are permitted provided that the following conditions are met:
Kojto 116:c0f6e94411f5 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 116:c0f6e94411f5 16 * this list of conditions and the following disclaimer.
Kojto 116:c0f6e94411f5 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 116:c0f6e94411f5 18 * this list of conditions and the following disclaimer in the documentation
Kojto 116:c0f6e94411f5 19 * and/or other materials provided with the distribution.
Kojto 116:c0f6e94411f5 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 116:c0f6e94411f5 21 * may be used to endorse or promote products derived from this software
Kojto 116:c0f6e94411f5 22 * without specific prior written permission.
Kojto 116:c0f6e94411f5 23 *
Kojto 116:c0f6e94411f5 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 116:c0f6e94411f5 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 116:c0f6e94411f5 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 116:c0f6e94411f5 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 116:c0f6e94411f5 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 116:c0f6e94411f5 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 116:c0f6e94411f5 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 116:c0f6e94411f5 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 116:c0f6e94411f5 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 116:c0f6e94411f5 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 116:c0f6e94411f5 34 *
Kojto 116:c0f6e94411f5 35 ******************************************************************************
Kojto 116:c0f6e94411f5 36 */
Kojto 116:c0f6e94411f5 37
Kojto 116:c0f6e94411f5 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 116:c0f6e94411f5 39 #ifndef __STM32L0xx_HAL_UART_EX_H
Kojto 116:c0f6e94411f5 40 #define __STM32L0xx_HAL_UART_EX_H
Kojto 116:c0f6e94411f5 41
Kojto 116:c0f6e94411f5 42 #ifdef __cplusplus
Kojto 116:c0f6e94411f5 43 extern "C" {
Kojto 116:c0f6e94411f5 44 #endif
Kojto 116:c0f6e94411f5 45
Kojto 116:c0f6e94411f5 46 /* Includes ------------------------------------------------------------------*/
Kojto 116:c0f6e94411f5 47 #include "stm32l0xx_hal_def.h"
Kojto 116:c0f6e94411f5 48
Kojto 116:c0f6e94411f5 49 /** @addtogroup STM32L0xx_HAL_Driver
Kojto 116:c0f6e94411f5 50 * @{
Kojto 116:c0f6e94411f5 51 */
Kojto 116:c0f6e94411f5 52
Kojto 116:c0f6e94411f5 53 /** @defgroup UARTEx UARTEx Extended HAL module driver
Kojto 116:c0f6e94411f5 54 * @{
Kojto 116:c0f6e94411f5 55 */
Kojto 116:c0f6e94411f5 56
Kojto 116:c0f6e94411f5 57 /******************************************************************************/
Kojto 116:c0f6e94411f5 58 /* Exported types ------------------------------------------------------------*/
Kojto 116:c0f6e94411f5 59 /******************************************************************************/
Kojto 116:c0f6e94411f5 60
Kojto 116:c0f6e94411f5 61 /** @defgroup UARTEx_Exported_Types UARTEx Exported Types
Kojto 116:c0f6e94411f5 62 * @{
Kojto 116:c0f6e94411f5 63 */
Kojto 116:c0f6e94411f5 64
Kojto 116:c0f6e94411f5 65 /** @defgroup UARTEx_Init_Configuration Extended initialization configuration structure
Kojto 116:c0f6e94411f5 66 * @{
Kojto 116:c0f6e94411f5 67 */
Kojto 116:c0f6e94411f5 68 /**
Kojto 116:c0f6e94411f5 69 * @brief UART wake up from stop mode parameters
Kojto 116:c0f6e94411f5 70 */
Kojto 116:c0f6e94411f5 71 typedef struct
Kojto 116:c0f6e94411f5 72 {
Kojto 116:c0f6e94411f5 73 uint32_t WakeUpEvent; /*!< Specifies which event will activat the Wakeup from Stop mode flag (WUF).
Kojto 116:c0f6e94411f5 74 This parameter can be a value of @ref UART_WakeUp_from_Stop_Selection.
Kojto 116:c0f6e94411f5 75 If set to UART_WAKEUP_ON_ADDRESS, the two other fields below must
Kojto 116:c0f6e94411f5 76 be filled up. */
Kojto 116:c0f6e94411f5 77
Kojto 116:c0f6e94411f5 78 uint16_t AddressLength; /*!< Specifies whether the address is 4 or 7-bit long.
Kojto 116:c0f6e94411f5 79 This parameter can be a value of @ref UARTEx_WakeUp_Address_Length */
Kojto 116:c0f6e94411f5 80
Kojto 116:c0f6e94411f5 81 uint8_t Address; /*!< UART/USART node address (7-bit long max) */
Kojto 116:c0f6e94411f5 82 } UART_WakeUpTypeDef;
Kojto 116:c0f6e94411f5 83
Kojto 116:c0f6e94411f5 84 /**
Kojto 116:c0f6e94411f5 85 * @}
Kojto 116:c0f6e94411f5 86 */
Kojto 116:c0f6e94411f5 87 /**
Kojto 116:c0f6e94411f5 88 * @}
Kojto 116:c0f6e94411f5 89 */
Kojto 116:c0f6e94411f5 90
Kojto 116:c0f6e94411f5 91 /* Exported constants --------------------------------------------------------*/
Kojto 116:c0f6e94411f5 92 /** @defgroup UARTEx_Extended_Exported_Constants UARTEx Exported Constants
Kojto 116:c0f6e94411f5 93 * @{
Kojto 116:c0f6e94411f5 94 */
Kojto 116:c0f6e94411f5 95
Kojto 116:c0f6e94411f5 96 /** @defgroup UARTEx_Word_Length Word length definition
Kojto 116:c0f6e94411f5 97 * @{
Kojto 116:c0f6e94411f5 98 */
Kojto 116:c0f6e94411f5 99 #define UART_WORDLENGTH_7B ((uint32_t)USART_CR1_M_1)
Kojto 116:c0f6e94411f5 100 #define UART_WORDLENGTH_8B ((uint32_t)0x0000)
Kojto 116:c0f6e94411f5 101 #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M_0)
Kojto 116:c0f6e94411f5 102 #define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_7B) || \
Kojto 116:c0f6e94411f5 103 ((LENGTH) == UART_WORDLENGTH_8B) || \
Kojto 116:c0f6e94411f5 104 ((LENGTH) == UART_WORDLENGTH_9B))
Kojto 116:c0f6e94411f5 105 /**
Kojto 116:c0f6e94411f5 106 * @}
Kojto 116:c0f6e94411f5 107 */
Kojto 116:c0f6e94411f5 108
Kojto 116:c0f6e94411f5 109 /** @defgroup UARTEx_AutoBaud_Rate_Mode Auto baud rate mode definition
Kojto 116:c0f6e94411f5 110 * @{
Kojto 116:c0f6e94411f5 111 */
Kojto 116:c0f6e94411f5 112 #define UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT ((uint32_t)0x0000)
Kojto 116:c0f6e94411f5 113 #define UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE ((uint32_t)USART_CR2_ABRMODE_0)
Kojto 116:c0f6e94411f5 114 #define UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME ((uint32_t)USART_CR2_ABRMODE_1)
Kojto 116:c0f6e94411f5 115 #define UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME ((uint32_t)USART_CR2_ABRMODE)
Kojto 116:c0f6e94411f5 116 #define IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(MODE) (((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT) || \
Kojto 116:c0f6e94411f5 117 ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE) || \
Kojto 116:c0f6e94411f5 118 ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME) || \
Kojto 116:c0f6e94411f5 119 ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME))
Kojto 116:c0f6e94411f5 120 /**
Kojto 116:c0f6e94411f5 121 * @}
Kojto 116:c0f6e94411f5 122 */
Kojto 116:c0f6e94411f5 123
Kojto 116:c0f6e94411f5 124 /** @defgroup UARTEx_WakeUp_Address_Length WakeUp address length definition
Kojto 116:c0f6e94411f5 125 * @{
Kojto 116:c0f6e94411f5 126 */
Kojto 116:c0f6e94411f5 127 #define UART_ADDRESS_DETECT_4B ((uint32_t)0x00000000)
Kojto 116:c0f6e94411f5 128 #define UART_ADDRESS_DETECT_7B ((uint32_t)USART_CR2_ADDM7)
Kojto 116:c0f6e94411f5 129 #define IS_UART_ADDRESSLENGTH_DETECT(ADDRESS) (((ADDRESS) == UART_ADDRESS_DETECT_4B) || \
Kojto 116:c0f6e94411f5 130 ((ADDRESS) == UART_ADDRESS_DETECT_7B))
Kojto 116:c0f6e94411f5 131 /**
Kojto 116:c0f6e94411f5 132 * @}
Kojto 116:c0f6e94411f5 133 */
Kojto 116:c0f6e94411f5 134
Kojto 116:c0f6e94411f5 135
Kojto 116:c0f6e94411f5 136 /** @defgroup UARTEx_WakeUp_Methods Wakeup methods definition
Kojto 116:c0f6e94411f5 137 * @{
Kojto 116:c0f6e94411f5 138 */
Kojto 116:c0f6e94411f5 139 #define UART_WAKEUPMETHOD_IDLELINE ((uint32_t)0x00000000)
Kojto 116:c0f6e94411f5 140 #define UART_WAKEUPMETHOD_ADDRESSMARK ((uint32_t)USART_CR1_WAKE)
Kojto 116:c0f6e94411f5 141 #define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
Kojto 116:c0f6e94411f5 142 ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))
Kojto 116:c0f6e94411f5 143 /**
Kojto 116:c0f6e94411f5 144 * @}
Kojto 116:c0f6e94411f5 145 */
Kojto 116:c0f6e94411f5 146
Kojto 116:c0f6e94411f5 147 /**
Kojto 116:c0f6e94411f5 148 * @}
Kojto 116:c0f6e94411f5 149 */
Kojto 116:c0f6e94411f5 150
Kojto 116:c0f6e94411f5 151 /* Exported macro ------------------------------------------------------------*/
Kojto 116:c0f6e94411f5 152
Kojto 116:c0f6e94411f5 153 /** @defgroup UARTEx_Extended_Exported_Macros UARTEx Exported Macros
Kojto 116:c0f6e94411f5 154 * @{
Kojto 116:c0f6e94411f5 155 */
Kojto 116:c0f6e94411f5 156
Kojto 116:c0f6e94411f5 157 /** @brief Reports the UART clock source.
Kojto 116:c0f6e94411f5 158 * @param __HANDLE__: specifies the UART Handle
Kojto 116:c0f6e94411f5 159 * @param __CLOCKSOURCE__ : output variable
Kojto 116:c0f6e94411f5 160 * @retval UART clocking source, written in __CLOCKSOURCE__.
Kojto 116:c0f6e94411f5 161 */
Kojto 116:c0f6e94411f5 162 #if defined (STM32L031xx) || defined (STM32L041xx)
Kojto 116:c0f6e94411f5 163 #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 116:c0f6e94411f5 164 do { \
Kojto 116:c0f6e94411f5 165 if((__HANDLE__)->Instance == USART2) \
Kojto 116:c0f6e94411f5 166 { \
Kojto 116:c0f6e94411f5 167 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 116:c0f6e94411f5 168 { \
Kojto 116:c0f6e94411f5 169 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 116:c0f6e94411f5 170 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 116:c0f6e94411f5 171 break; \
Kojto 116:c0f6e94411f5 172 case RCC_USART2CLKSOURCE_HSI: \
Kojto 116:c0f6e94411f5 173 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 116:c0f6e94411f5 174 break; \
Kojto 116:c0f6e94411f5 175 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 116:c0f6e94411f5 176 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 116:c0f6e94411f5 177 break; \
Kojto 116:c0f6e94411f5 178 case RCC_USART2CLKSOURCE_LSE: \
Kojto 116:c0f6e94411f5 179 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 116:c0f6e94411f5 180 break; \
Kojto 116:c0f6e94411f5 181 default: \
Kojto 116:c0f6e94411f5 182 break; \
Kojto 116:c0f6e94411f5 183 } \
Kojto 116:c0f6e94411f5 184 } \
Kojto 116:c0f6e94411f5 185 else if((__HANDLE__)->Instance == LPUART1) \
Kojto 116:c0f6e94411f5 186 { \
Kojto 116:c0f6e94411f5 187 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
Kojto 116:c0f6e94411f5 188 { \
Kojto 116:c0f6e94411f5 189 case RCC_LPUART1CLKSOURCE_PCLK1: \
Kojto 116:c0f6e94411f5 190 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 116:c0f6e94411f5 191 break; \
Kojto 116:c0f6e94411f5 192 case RCC_LPUART1CLKSOURCE_HSI: \
Kojto 116:c0f6e94411f5 193 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 116:c0f6e94411f5 194 break; \
Kojto 116:c0f6e94411f5 195 case RCC_LPUART1CLKSOURCE_SYSCLK: \
Kojto 116:c0f6e94411f5 196 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 116:c0f6e94411f5 197 break; \
Kojto 116:c0f6e94411f5 198 case RCC_LPUART1CLKSOURCE_LSE: \
Kojto 116:c0f6e94411f5 199 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 116:c0f6e94411f5 200 break; \
Kojto 116:c0f6e94411f5 201 default: \
Kojto 116:c0f6e94411f5 202 break; \
Kojto 116:c0f6e94411f5 203 } \
Kojto 116:c0f6e94411f5 204 } \
Kojto 116:c0f6e94411f5 205 } while(0)
Kojto 116:c0f6e94411f5 206
Kojto 116:c0f6e94411f5 207 #else /* (STM32L031xx) || defined (STM32L041xx) */
Kojto 116:c0f6e94411f5 208
Kojto 116:c0f6e94411f5 209 #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 116:c0f6e94411f5 210 do { \
Kojto 116:c0f6e94411f5 211 if((__HANDLE__)->Instance == USART1) \
Kojto 116:c0f6e94411f5 212 { \
Kojto 116:c0f6e94411f5 213 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 116:c0f6e94411f5 214 { \
Kojto 116:c0f6e94411f5 215 case RCC_USART1CLKSOURCE_PCLK2: \
Kojto 116:c0f6e94411f5 216 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
Kojto 116:c0f6e94411f5 217 break; \
Kojto 116:c0f6e94411f5 218 case RCC_USART1CLKSOURCE_HSI: \
Kojto 116:c0f6e94411f5 219 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 116:c0f6e94411f5 220 break; \
Kojto 116:c0f6e94411f5 221 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 116:c0f6e94411f5 222 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 116:c0f6e94411f5 223 break; \
Kojto 116:c0f6e94411f5 224 case RCC_USART1CLKSOURCE_LSE: \
Kojto 116:c0f6e94411f5 225 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 116:c0f6e94411f5 226 break; \
Kojto 116:c0f6e94411f5 227 default: \
Kojto 116:c0f6e94411f5 228 break; \
Kojto 116:c0f6e94411f5 229 } \
Kojto 116:c0f6e94411f5 230 } \
Kojto 116:c0f6e94411f5 231 else if((__HANDLE__)->Instance == USART2) \
Kojto 116:c0f6e94411f5 232 { \
Kojto 116:c0f6e94411f5 233 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 116:c0f6e94411f5 234 { \
Kojto 116:c0f6e94411f5 235 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 116:c0f6e94411f5 236 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 116:c0f6e94411f5 237 break; \
Kojto 116:c0f6e94411f5 238 case RCC_USART2CLKSOURCE_HSI: \
Kojto 116:c0f6e94411f5 239 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 116:c0f6e94411f5 240 break; \
Kojto 116:c0f6e94411f5 241 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 116:c0f6e94411f5 242 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 116:c0f6e94411f5 243 break; \
Kojto 116:c0f6e94411f5 244 case RCC_USART2CLKSOURCE_LSE: \
Kojto 116:c0f6e94411f5 245 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 116:c0f6e94411f5 246 break; \
Kojto 116:c0f6e94411f5 247 default: \
Kojto 116:c0f6e94411f5 248 break; \
Kojto 116:c0f6e94411f5 249 } \
Kojto 116:c0f6e94411f5 250 } \
Kojto 116:c0f6e94411f5 251 else if((__HANDLE__)->Instance == LPUART1) \
Kojto 116:c0f6e94411f5 252 { \
Kojto 116:c0f6e94411f5 253 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
Kojto 116:c0f6e94411f5 254 { \
Kojto 116:c0f6e94411f5 255 case RCC_LPUART1CLKSOURCE_PCLK1: \
Kojto 116:c0f6e94411f5 256 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 116:c0f6e94411f5 257 break; \
Kojto 116:c0f6e94411f5 258 case RCC_LPUART1CLKSOURCE_HSI: \
Kojto 116:c0f6e94411f5 259 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 116:c0f6e94411f5 260 break; \
Kojto 116:c0f6e94411f5 261 case RCC_LPUART1CLKSOURCE_SYSCLK: \
Kojto 116:c0f6e94411f5 262 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 116:c0f6e94411f5 263 break; \
Kojto 116:c0f6e94411f5 264 case RCC_LPUART1CLKSOURCE_LSE: \
Kojto 116:c0f6e94411f5 265 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 116:c0f6e94411f5 266 break; \
Kojto 116:c0f6e94411f5 267 default: \
Kojto 116:c0f6e94411f5 268 break; \
Kojto 116:c0f6e94411f5 269 } \
Kojto 116:c0f6e94411f5 270 } \
Kojto 116:c0f6e94411f5 271 } while(0)
Kojto 116:c0f6e94411f5 272 #endif /* (STM32L031xx) || (STM32L041xx) */
Kojto 116:c0f6e94411f5 273
Kojto 116:c0f6e94411f5 274 /** @brief Reports the UART mask to apply to retrieve the received data
Kojto 116:c0f6e94411f5 275 * according to the word length and to the parity bits activation.
Kojto 116:c0f6e94411f5 276 * If PCE = 1, the parity bit is not included in the data extracted
Kojto 116:c0f6e94411f5 277 * by the reception API().
Kojto 116:c0f6e94411f5 278 * This masking operation is not carried out in the case of
Kojto 116:c0f6e94411f5 279 * DMA transfers.
Kojto 116:c0f6e94411f5 280 * @param __HANDLE__: specifies the UART Handle
Kojto 116:c0f6e94411f5 281 * @retval mask to apply to UART RDR register value.
Kojto 116:c0f6e94411f5 282 */
Kojto 116:c0f6e94411f5 283 #define UART_MASK_COMPUTATION(__HANDLE__) \
Kojto 116:c0f6e94411f5 284 do { \
Kojto 116:c0f6e94411f5 285 if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
Kojto 116:c0f6e94411f5 286 { \
Kojto 116:c0f6e94411f5 287 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
Kojto 116:c0f6e94411f5 288 { \
Kojto 116:c0f6e94411f5 289 (__HANDLE__)->Mask = 0x01FF ; \
Kojto 116:c0f6e94411f5 290 } \
Kojto 116:c0f6e94411f5 291 else \
Kojto 116:c0f6e94411f5 292 { \
Kojto 116:c0f6e94411f5 293 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 116:c0f6e94411f5 294 } \
Kojto 116:c0f6e94411f5 295 } \
Kojto 116:c0f6e94411f5 296 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
Kojto 116:c0f6e94411f5 297 { \
Kojto 116:c0f6e94411f5 298 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
Kojto 116:c0f6e94411f5 299 { \
Kojto 116:c0f6e94411f5 300 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 116:c0f6e94411f5 301 } \
Kojto 116:c0f6e94411f5 302 else \
Kojto 116:c0f6e94411f5 303 { \
Kojto 116:c0f6e94411f5 304 (__HANDLE__)->Mask = 0x007F ; \
Kojto 116:c0f6e94411f5 305 } \
Kojto 116:c0f6e94411f5 306 } \
Kojto 116:c0f6e94411f5 307 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B) \
Kojto 116:c0f6e94411f5 308 { \
Kojto 116:c0f6e94411f5 309 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
Kojto 116:c0f6e94411f5 310 { \
Kojto 116:c0f6e94411f5 311 (__HANDLE__)->Mask = 0x007F ; \
Kojto 116:c0f6e94411f5 312 } \
Kojto 116:c0f6e94411f5 313 else \
Kojto 116:c0f6e94411f5 314 { \
Kojto 116:c0f6e94411f5 315 (__HANDLE__)->Mask = 0x003F ; \
Kojto 116:c0f6e94411f5 316 } \
Kojto 116:c0f6e94411f5 317 } \
Kojto 116:c0f6e94411f5 318 } while(0)
Kojto 116:c0f6e94411f5 319
Kojto 116:c0f6e94411f5 320 /**
Kojto 116:c0f6e94411f5 321 * @}
Kojto 116:c0f6e94411f5 322 */
Kojto 116:c0f6e94411f5 323
Kojto 116:c0f6e94411f5 324 /* Exported functions --------------------------------------------------------*/
Kojto 116:c0f6e94411f5 325 /** @defgroup UARTEx_Exported_Functions UARTEx Exported Functions
Kojto 116:c0f6e94411f5 326 * @{
Kojto 116:c0f6e94411f5 327 */
Kojto 116:c0f6e94411f5 328 /* Exported functions --------------------------------------------------------*/
Kojto 116:c0f6e94411f5 329 /* Initialization/de-initialization functions ********************************/
Kojto 116:c0f6e94411f5 330 /** @defgroup UARTEx_Exported_Functions_Group1 Extended Initialization function
Kojto 116:c0f6e94411f5 331 * @{
Kojto 116:c0f6e94411f5 332 */
Kojto 116:c0f6e94411f5 333 HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime, uint32_t DeassertionTime);
Kojto 116:c0f6e94411f5 334 /**
Kojto 116:c0f6e94411f5 335 * @}
Kojto 116:c0f6e94411f5 336 */
Kojto 116:c0f6e94411f5 337 /* IO operation functions *****************************************************/
Kojto 116:c0f6e94411f5 338 /* Peripheral Control functions **********************************************/
Kojto 116:c0f6e94411f5 339 /** @defgroup UARTEx_Exported_Functions_Group2 Peripheral Control functions
Kojto 116:c0f6e94411f5 340 * @{
Kojto 116:c0f6e94411f5 341 */
Kojto 116:c0f6e94411f5 342 HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
Kojto 116:c0f6e94411f5 343 HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
Kojto 116:c0f6e94411f5 344 HAL_StatusTypeDef HAL_UARTEx_EnableClockStopMode(UART_HandleTypeDef *huart);
Kojto 116:c0f6e94411f5 345 HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
Kojto 116:c0f6e94411f5 346 HAL_StatusTypeDef HAL_UARTEx_DisableClockStopMode(UART_HandleTypeDef *huart);
Kojto 116:c0f6e94411f5 347 void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart);
Kojto 116:c0f6e94411f5 348
Kojto 116:c0f6e94411f5 349 /* Peripheral State functions ************************************************/
Kojto 116:c0f6e94411f5 350 HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
Kojto 116:c0f6e94411f5 351 /**
Kojto 116:c0f6e94411f5 352 * @}
Kojto 116:c0f6e94411f5 353 */
Kojto 116:c0f6e94411f5 354
Kojto 116:c0f6e94411f5 355 /**
Kojto 116:c0f6e94411f5 356 * @}
Kojto 116:c0f6e94411f5 357 */
Kojto 116:c0f6e94411f5 358
Kojto 116:c0f6e94411f5 359 /**
Kojto 116:c0f6e94411f5 360 * @}
Kojto 116:c0f6e94411f5 361 */
Kojto 116:c0f6e94411f5 362
Kojto 116:c0f6e94411f5 363 /**
Kojto 116:c0f6e94411f5 364 * @}
Kojto 116:c0f6e94411f5 365 */
Kojto 116:c0f6e94411f5 366
Kojto 116:c0f6e94411f5 367 /**
Kojto 116:c0f6e94411f5 368 * @}
Kojto 116:c0f6e94411f5 369 */
Kojto 116:c0f6e94411f5 370
Kojto 116:c0f6e94411f5 371 #ifdef __cplusplus
Kojto 116:c0f6e94411f5 372 }
Kojto 116:c0f6e94411f5 373 #endif
Kojto 116:c0f6e94411f5 374
Kojto 116:c0f6e94411f5 375 #endif /* __STM32L0xx_HAL_UART_EX_H */
Kojto 116:c0f6e94411f5 376
Kojto 116:c0f6e94411f5 377 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Kojto 116:c0f6e94411f5 378