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Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

TARGET_DISCO_L053C8/stm32l0xx_hal_uart_ex.h@119:aae6fcc7d9bb, 2016-04-27 (annotated)

Committer:
Kojto
Date:
Wed Apr 27 12:10:56 2016 -0500
Revision:
119:aae6fcc7d9bb
Parent:
99:dbbf35b96557 
Release 119 of the mbed library



Changes:

- new targets - EFM32PG_STK3401, NUCLEO_L031K6

- ST - hwflwctl support for NUCLEO_L476RG

     - Update STM32CUBE_L0 from v1.2 to v1.5

     - STM32F7 - bugfix - The weak function HAL_Delay is overwritten to use us ticker API.

- Maxim - Fixing the send break for the MAXWSNENV and MAX32600MBED

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 99:dbbf35b96557 1 /**
Kojto 99:dbbf35b96557 2 ******************************************************************************
Kojto 99:dbbf35b96557 3 * @file stm32l0xx_hal_uart_ex.h
Kojto 99:dbbf35b96557 4 * @author MCD Application Team
Kojto 119:aae6fcc7d9bb 5 * @version V1.5.0
Kojto 119:aae6fcc7d9bb 6 * @date 8-January-2016
Kojto 99:dbbf35b96557 7 * @brief Header file of UART HAL Extension module.
Kojto 99:dbbf35b96557 8 ******************************************************************************
Kojto 99:dbbf35b96557 9 * @attention
Kojto 99:dbbf35b96557 10 *
Kojto 119:aae6fcc7d9bb 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Kojto 99:dbbf35b96557 12 *
Kojto 99:dbbf35b96557 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 99:dbbf35b96557 14 * are permitted provided that the following conditions are met:
Kojto 99:dbbf35b96557 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 99:dbbf35b96557 16 * this list of conditions and the following disclaimer.
Kojto 99:dbbf35b96557 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 99:dbbf35b96557 18 * this list of conditions and the following disclaimer in the documentation
Kojto 99:dbbf35b96557 19 * and/or other materials provided with the distribution.
Kojto 99:dbbf35b96557 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 99:dbbf35b96557 21 * may be used to endorse or promote products derived from this software
Kojto 99:dbbf35b96557 22 * without specific prior written permission.
Kojto 99:dbbf35b96557 23 *
Kojto 99:dbbf35b96557 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 99:dbbf35b96557 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 99:dbbf35b96557 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 99:dbbf35b96557 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 99:dbbf35b96557 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 99:dbbf35b96557 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 99:dbbf35b96557 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 99:dbbf35b96557 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 99:dbbf35b96557 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 99:dbbf35b96557 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 99:dbbf35b96557 34 *
Kojto 99:dbbf35b96557 35 ******************************************************************************
Kojto 99:dbbf35b96557 36 */
Kojto 99:dbbf35b96557 37
Kojto 99:dbbf35b96557 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 99:dbbf35b96557 39 #ifndef __STM32L0xx_HAL_UART_EX_H
Kojto 99:dbbf35b96557 40 #define __STM32L0xx_HAL_UART_EX_H
Kojto 99:dbbf35b96557 41
Kojto 99:dbbf35b96557 42 #ifdef __cplusplus
Kojto 99:dbbf35b96557 43 extern "C" {
Kojto 99:dbbf35b96557 44 #endif
Kojto 99:dbbf35b96557 45
Kojto 99:dbbf35b96557 46 /* Includes ------------------------------------------------------------------*/
Kojto 99:dbbf35b96557 47 #include "stm32l0xx_hal_def.h"
Kojto 99:dbbf35b96557 48
Kojto 99:dbbf35b96557 49 /** @addtogroup STM32L0xx_HAL_Driver
Kojto 99:dbbf35b96557 50 * @{
Kojto 99:dbbf35b96557 51 */
Kojto 99:dbbf35b96557 52
Kojto 119:aae6fcc7d9bb 53 /** @defgroup UARTEx UARTEx
Kojto 99:dbbf35b96557 54 * @{
Kojto 99:dbbf35b96557 55 */
Kojto 99:dbbf35b96557 56
Kojto 99:dbbf35b96557 57 /******************************************************************************/
Kojto 99:dbbf35b96557 58 /* Exported types ------------------------------------------------------------*/
Kojto 99:dbbf35b96557 59 /******************************************************************************/
Kojto 99:dbbf35b96557 60
Kojto 99:dbbf35b96557 61 /** @defgroup UARTEx_Exported_Types UARTEx Exported Types
Kojto 99:dbbf35b96557 62 * @{
Kojto 99:dbbf35b96557 63 */
Kojto 99:dbbf35b96557 64
Kojto 99:dbbf35b96557 65 /** @defgroup UARTEx_Init_Configuration Extended initialization configuration structure
Kojto 99:dbbf35b96557 66 * @{
Kojto 99:dbbf35b96557 67 */
Kojto 99:dbbf35b96557 68 /**
Kojto 99:dbbf35b96557 69 * @brief UART wake up from stop mode parameters
Kojto 99:dbbf35b96557 70 */
Kojto 99:dbbf35b96557 71 typedef struct
Kojto 99:dbbf35b96557 72 {
Kojto 99:dbbf35b96557 73 uint32_t WakeUpEvent; /*!< Specifies which event will activat the Wakeup from Stop mode flag (WUF).
Kojto 99:dbbf35b96557 74 This parameter can be a value of @ref UART_WakeUp_from_Stop_Selection.
Kojto 99:dbbf35b96557 75 If set to UART_WAKEUP_ON_ADDRESS, the two other fields below must
Kojto 99:dbbf35b96557 76 be filled up. */
Kojto 99:dbbf35b96557 77
Kojto 99:dbbf35b96557 78 uint16_t AddressLength; /*!< Specifies whether the address is 4 or 7-bit long.
Kojto 99:dbbf35b96557 79 This parameter can be a value of @ref UARTEx_WakeUp_Address_Length */
Kojto 99:dbbf35b96557 80
Kojto 99:dbbf35b96557 81 uint8_t Address; /*!< UART/USART node address (7-bit long max) */
Kojto 99:dbbf35b96557 82 } UART_WakeUpTypeDef;
Kojto 99:dbbf35b96557 83
Kojto 99:dbbf35b96557 84 /**
Kojto 99:dbbf35b96557 85 * @}
Kojto 99:dbbf35b96557 86 */
Kojto 99:dbbf35b96557 87 /**
Kojto 99:dbbf35b96557 88 * @}
Kojto 99:dbbf35b96557 89 */
Kojto 99:dbbf35b96557 90
Kojto 99:dbbf35b96557 91 /* Exported constants --------------------------------------------------------*/
Kojto 99:dbbf35b96557 92 /** @defgroup UARTEx_Extended_Exported_Constants UARTEx Exported Constants
Kojto 99:dbbf35b96557 93 * @{
Kojto 99:dbbf35b96557 94 */
Kojto 99:dbbf35b96557 95
Kojto 99:dbbf35b96557 96 /** @defgroup UARTEx_Word_Length Word length definition
Kojto 99:dbbf35b96557 97 * @{
Kojto 99:dbbf35b96557 98 */
Kojto 119:aae6fcc7d9bb 99 #define UART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1)
Kojto 99:dbbf35b96557 100 #define UART_WORDLENGTH_8B ((uint32_t)0x0000)
Kojto 119:aae6fcc7d9bb 101 #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0)
Kojto 99:dbbf35b96557 102 #define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_7B) || \
Kojto 99:dbbf35b96557 103 ((LENGTH) == UART_WORDLENGTH_8B) || \
Kojto 99:dbbf35b96557 104 ((LENGTH) == UART_WORDLENGTH_9B))
Kojto 99:dbbf35b96557 105 /**
Kojto 99:dbbf35b96557 106 * @}
Kojto 99:dbbf35b96557 107 */
Kojto 99:dbbf35b96557 108
Kojto 99:dbbf35b96557 109 /** @defgroup UARTEx_AutoBaud_Rate_Mode Auto baud rate mode definition
Kojto 99:dbbf35b96557 110 * @{
Kojto 99:dbbf35b96557 111 */
Kojto 99:dbbf35b96557 112 #define UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT ((uint32_t)0x0000)
Kojto 99:dbbf35b96557 113 #define UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE ((uint32_t)USART_CR2_ABRMODE_0)
Kojto 99:dbbf35b96557 114 #define UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME ((uint32_t)USART_CR2_ABRMODE_1)
Kojto 99:dbbf35b96557 115 #define UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME ((uint32_t)USART_CR2_ABRMODE)
Kojto 99:dbbf35b96557 116 #define IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(MODE) (((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT) || \
Kojto 99:dbbf35b96557 117 ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE) || \
Kojto 99:dbbf35b96557 118 ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME) || \
Kojto 99:dbbf35b96557 119 ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME))
Kojto 99:dbbf35b96557 120 /**
Kojto 99:dbbf35b96557 121 * @}
Kojto 99:dbbf35b96557 122 */
Kojto 99:dbbf35b96557 123
Kojto 99:dbbf35b96557 124 /** @defgroup UARTEx_WakeUp_Address_Length WakeUp address length definition
Kojto 99:dbbf35b96557 125 * @{
Kojto 99:dbbf35b96557 126 */
Kojto 99:dbbf35b96557 127 #define UART_ADDRESS_DETECT_4B ((uint32_t)0x00000000)
Kojto 99:dbbf35b96557 128 #define UART_ADDRESS_DETECT_7B ((uint32_t)USART_CR2_ADDM7)
Kojto 99:dbbf35b96557 129 #define IS_UART_ADDRESSLENGTH_DETECT(ADDRESS) (((ADDRESS) == UART_ADDRESS_DETECT_4B) || \
Kojto 99:dbbf35b96557 130 ((ADDRESS) == UART_ADDRESS_DETECT_7B))
Kojto 99:dbbf35b96557 131 /**
Kojto 99:dbbf35b96557 132 * @}
Kojto 99:dbbf35b96557 133 */
Kojto 99:dbbf35b96557 134
Kojto 99:dbbf35b96557 135
Kojto 99:dbbf35b96557 136 /** @defgroup UARTEx_WakeUp_Methods Wakeup methods definition
Kojto 99:dbbf35b96557 137 * @{
Kojto 99:dbbf35b96557 138 */
Kojto 99:dbbf35b96557 139 #define UART_WAKEUPMETHOD_IDLELINE ((uint32_t)0x00000000)
Kojto 99:dbbf35b96557 140 #define UART_WAKEUPMETHOD_ADDRESSMARK ((uint32_t)USART_CR1_WAKE)
Kojto 99:dbbf35b96557 141 #define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
Kojto 99:dbbf35b96557 142 ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))
Kojto 99:dbbf35b96557 143 /**
Kojto 99:dbbf35b96557 144 * @}
Kojto 99:dbbf35b96557 145 */
Kojto 99:dbbf35b96557 146
Kojto 99:dbbf35b96557 147 /**
Kojto 99:dbbf35b96557 148 * @}
Kojto 99:dbbf35b96557 149 */
Kojto 99:dbbf35b96557 150
Kojto 99:dbbf35b96557 151 /* Exported macro ------------------------------------------------------------*/
Kojto 99:dbbf35b96557 152
Kojto 99:dbbf35b96557 153 /** @defgroup UARTEx_Extended_Exported_Macros UARTEx Exported Macros
Kojto 99:dbbf35b96557 154 * @{
Kojto 99:dbbf35b96557 155 */
Kojto 99:dbbf35b96557 156
Kojto 99:dbbf35b96557 157 /** @brief Reports the UART clock source.
Kojto 99:dbbf35b96557 158 * @param __HANDLE__: specifies the UART Handle
Kojto 99:dbbf35b96557 159 * @param __CLOCKSOURCE__ : output variable
Kojto 99:dbbf35b96557 160 * @retval UART clocking source, written in __CLOCKSOURCE__.
Kojto 99:dbbf35b96557 161 */
Kojto 119:aae6fcc7d9bb 162 #if defined (STM32L031xx) || defined (STM32L041xx) || defined (STM32L011xx) || defined (STM32L021xx)
Kojto 99:dbbf35b96557 163 #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 99:dbbf35b96557 164 do { \
Kojto 99:dbbf35b96557 165 if((__HANDLE__)->Instance == USART2) \
Kojto 99:dbbf35b96557 166 { \
Kojto 99:dbbf35b96557 167 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 99:dbbf35b96557 168 { \
Kojto 99:dbbf35b96557 169 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 99:dbbf35b96557 170 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 99:dbbf35b96557 171 break; \
Kojto 99:dbbf35b96557 172 case RCC_USART2CLKSOURCE_HSI: \
Kojto 99:dbbf35b96557 173 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 99:dbbf35b96557 174 break; \
Kojto 99:dbbf35b96557 175 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 99:dbbf35b96557 176 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 99:dbbf35b96557 177 break; \
Kojto 99:dbbf35b96557 178 case RCC_USART2CLKSOURCE_LSE: \
Kojto 99:dbbf35b96557 179 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 99:dbbf35b96557 180 break; \
Kojto 99:dbbf35b96557 181 default: \
Kojto 99:dbbf35b96557 182 break; \
Kojto 99:dbbf35b96557 183 } \
Kojto 99:dbbf35b96557 184 } \
Kojto 99:dbbf35b96557 185 else if((__HANDLE__)->Instance == LPUART1) \
Kojto 99:dbbf35b96557 186 { \
Kojto 99:dbbf35b96557 187 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
Kojto 99:dbbf35b96557 188 { \
Kojto 99:dbbf35b96557 189 case RCC_LPUART1CLKSOURCE_PCLK1: \
Kojto 99:dbbf35b96557 190 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 99:dbbf35b96557 191 break; \
Kojto 99:dbbf35b96557 192 case RCC_LPUART1CLKSOURCE_HSI: \
Kojto 99:dbbf35b96557 193 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 99:dbbf35b96557 194 break; \
Kojto 99:dbbf35b96557 195 case RCC_LPUART1CLKSOURCE_SYSCLK: \
Kojto 99:dbbf35b96557 196 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 99:dbbf35b96557 197 break; \
Kojto 99:dbbf35b96557 198 case RCC_LPUART1CLKSOURCE_LSE: \
Kojto 99:dbbf35b96557 199 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 99:dbbf35b96557 200 break; \
Kojto 99:dbbf35b96557 201 default: \
Kojto 99:dbbf35b96557 202 break; \
Kojto 99:dbbf35b96557 203 } \
Kojto 99:dbbf35b96557 204 } \
Kojto 99:dbbf35b96557 205 } while(0)
Kojto 99:dbbf35b96557 206
Kojto 119:aae6fcc7d9bb 207 #else /* (STM32L031xx) || defined (STM32L041xx) || (STM32L011xx) || defined (STM32L021xx) */
Kojto 99:dbbf35b96557 208
Kojto 99:dbbf35b96557 209 #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 99:dbbf35b96557 210 do { \
Kojto 99:dbbf35b96557 211 if((__HANDLE__)->Instance == USART1) \
Kojto 99:dbbf35b96557 212 { \
Kojto 99:dbbf35b96557 213 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 99:dbbf35b96557 214 { \
Kojto 99:dbbf35b96557 215 case RCC_USART1CLKSOURCE_PCLK2: \
Kojto 99:dbbf35b96557 216 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
Kojto 99:dbbf35b96557 217 break; \
Kojto 99:dbbf35b96557 218 case RCC_USART1CLKSOURCE_HSI: \
Kojto 99:dbbf35b96557 219 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 99:dbbf35b96557 220 break; \
Kojto 99:dbbf35b96557 221 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 99:dbbf35b96557 222 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 99:dbbf35b96557 223 break; \
Kojto 99:dbbf35b96557 224 case RCC_USART1CLKSOURCE_LSE: \
Kojto 99:dbbf35b96557 225 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 99:dbbf35b96557 226 break; \
Kojto 99:dbbf35b96557 227 default: \
Kojto 99:dbbf35b96557 228 break; \
Kojto 99:dbbf35b96557 229 } \
Kojto 99:dbbf35b96557 230 } \
Kojto 99:dbbf35b96557 231 else if((__HANDLE__)->Instance == USART2) \
Kojto 99:dbbf35b96557 232 { \
Kojto 99:dbbf35b96557 233 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 99:dbbf35b96557 234 { \
Kojto 99:dbbf35b96557 235 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 99:dbbf35b96557 236 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 99:dbbf35b96557 237 break; \
Kojto 99:dbbf35b96557 238 case RCC_USART2CLKSOURCE_HSI: \
Kojto 99:dbbf35b96557 239 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 99:dbbf35b96557 240 break; \
Kojto 99:dbbf35b96557 241 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 99:dbbf35b96557 242 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 99:dbbf35b96557 243 break; \
Kojto 99:dbbf35b96557 244 case RCC_USART2CLKSOURCE_LSE: \
Kojto 99:dbbf35b96557 245 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 99:dbbf35b96557 246 break; \
Kojto 99:dbbf35b96557 247 default: \
Kojto 99:dbbf35b96557 248 break; \
Kojto 99:dbbf35b96557 249 } \
Kojto 99:dbbf35b96557 250 } \
Kojto 99:dbbf35b96557 251 else if((__HANDLE__)->Instance == LPUART1) \
Kojto 99:dbbf35b96557 252 { \
Kojto 99:dbbf35b96557 253 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
Kojto 99:dbbf35b96557 254 { \
Kojto 99:dbbf35b96557 255 case RCC_LPUART1CLKSOURCE_PCLK1: \
Kojto 99:dbbf35b96557 256 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 99:dbbf35b96557 257 break; \
Kojto 99:dbbf35b96557 258 case RCC_LPUART1CLKSOURCE_HSI: \
Kojto 99:dbbf35b96557 259 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 99:dbbf35b96557 260 break; \
Kojto 99:dbbf35b96557 261 case RCC_LPUART1CLKSOURCE_SYSCLK: \
Kojto 99:dbbf35b96557 262 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 99:dbbf35b96557 263 break; \
Kojto 99:dbbf35b96557 264 case RCC_LPUART1CLKSOURCE_LSE: \
Kojto 99:dbbf35b96557 265 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 99:dbbf35b96557 266 break; \
Kojto 99:dbbf35b96557 267 default: \
Kojto 99:dbbf35b96557 268 break; \
Kojto 99:dbbf35b96557 269 } \
Kojto 99:dbbf35b96557 270 } \
Kojto 99:dbbf35b96557 271 } while(0)
Kojto 119:aae6fcc7d9bb 272 #endif /* (STM32L031xx) || (STM32L041xx) || (STM32L011xx) || defined (STM32L021xx) */
Kojto 99:dbbf35b96557 273
Kojto 99:dbbf35b96557 274 /** @brief Reports the UART mask to apply to retrieve the received data
Kojto 99:dbbf35b96557 275 * according to the word length and to the parity bits activation.
Kojto 99:dbbf35b96557 276 * If PCE = 1, the parity bit is not included in the data extracted
Kojto 99:dbbf35b96557 277 * by the reception API().
Kojto 99:dbbf35b96557 278 * This masking operation is not carried out in the case of
Kojto 99:dbbf35b96557 279 * DMA transfers.
Kojto 99:dbbf35b96557 280 * @param __HANDLE__: specifies the UART Handle
Kojto 99:dbbf35b96557 281 * @retval mask to apply to UART RDR register value.
Kojto 99:dbbf35b96557 282 */
Kojto 99:dbbf35b96557 283 #define UART_MASK_COMPUTATION(__HANDLE__) \
Kojto 99:dbbf35b96557 284 do { \
Kojto 99:dbbf35b96557 285 if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
Kojto 99:dbbf35b96557 286 { \
Kojto 99:dbbf35b96557 287 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
Kojto 99:dbbf35b96557 288 { \
Kojto 99:dbbf35b96557 289 (__HANDLE__)->Mask = 0x01FF ; \
Kojto 99:dbbf35b96557 290 } \
Kojto 99:dbbf35b96557 291 else \
Kojto 99:dbbf35b96557 292 { \
Kojto 99:dbbf35b96557 293 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 99:dbbf35b96557 294 } \
Kojto 99:dbbf35b96557 295 } \
Kojto 99:dbbf35b96557 296 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
Kojto 99:dbbf35b96557 297 { \
Kojto 99:dbbf35b96557 298 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
Kojto 99:dbbf35b96557 299 { \
Kojto 99:dbbf35b96557 300 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 99:dbbf35b96557 301 } \
Kojto 99:dbbf35b96557 302 else \
Kojto 99:dbbf35b96557 303 { \
Kojto 99:dbbf35b96557 304 (__HANDLE__)->Mask = 0x007F ; \
Kojto 99:dbbf35b96557 305 } \
Kojto 99:dbbf35b96557 306 } \
Kojto 99:dbbf35b96557 307 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B) \
Kojto 99:dbbf35b96557 308 { \
Kojto 99:dbbf35b96557 309 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
Kojto 99:dbbf35b96557 310 { \
Kojto 99:dbbf35b96557 311 (__HANDLE__)->Mask = 0x007F ; \
Kojto 99:dbbf35b96557 312 } \
Kojto 99:dbbf35b96557 313 else \
Kojto 99:dbbf35b96557 314 { \
Kojto 99:dbbf35b96557 315 (__HANDLE__)->Mask = 0x003F ; \
Kojto 99:dbbf35b96557 316 } \
Kojto 99:dbbf35b96557 317 } \
Kojto 99:dbbf35b96557 318 } while(0)
Kojto 99:dbbf35b96557 319
Kojto 99:dbbf35b96557 320 /**
Kojto 99:dbbf35b96557 321 * @}
Kojto 99:dbbf35b96557 322 */
Kojto 99:dbbf35b96557 323
Kojto 99:dbbf35b96557 324 /* Exported functions --------------------------------------------------------*/
Kojto 99:dbbf35b96557 325 /** @defgroup UARTEx_Exported_Functions UARTEx Exported Functions
Kojto 99:dbbf35b96557 326 * @{
Kojto 99:dbbf35b96557 327 */
Kojto 99:dbbf35b96557 328 /* Exported functions --------------------------------------------------------*/
Kojto 99:dbbf35b96557 329 /* Initialization/de-initialization functions ********************************/
Kojto 99:dbbf35b96557 330 /** @defgroup UARTEx_Exported_Functions_Group1 Extended Initialization function
Kojto 99:dbbf35b96557 331 * @{
Kojto 99:dbbf35b96557 332 */
Kojto 99:dbbf35b96557 333 HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime, uint32_t DeassertionTime);
Kojto 99:dbbf35b96557 334 /**
Kojto 99:dbbf35b96557 335 * @}
Kojto 99:dbbf35b96557 336 */
Kojto 99:dbbf35b96557 337 /* IO operation functions *****************************************************/
Kojto 99:dbbf35b96557 338 /* Peripheral Control functions **********************************************/
Kojto 99:dbbf35b96557 339 /** @defgroup UARTEx_Exported_Functions_Group2 Peripheral Control functions
Kojto 99:dbbf35b96557 340 * @{
Kojto 99:dbbf35b96557 341 */
Kojto 99:dbbf35b96557 342 HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
Kojto 99:dbbf35b96557 343 HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
Kojto 99:dbbf35b96557 344 HAL_StatusTypeDef HAL_UARTEx_EnableClockStopMode(UART_HandleTypeDef *huart);
Kojto 99:dbbf35b96557 345 HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
Kojto 99:dbbf35b96557 346 HAL_StatusTypeDef HAL_UARTEx_DisableClockStopMode(UART_HandleTypeDef *huart);
Kojto 99:dbbf35b96557 347 void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart);
Kojto 99:dbbf35b96557 348
Kojto 99:dbbf35b96557 349 /* Peripheral State functions ************************************************/
Kojto 99:dbbf35b96557 350 HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
Kojto 119:aae6fcc7d9bb 351
Kojto 99:dbbf35b96557 352 /**
Kojto 99:dbbf35b96557 353 * @}
Kojto 99:dbbf35b96557 354 */
Kojto 99:dbbf35b96557 355
Kojto 99:dbbf35b96557 356 /**
Kojto 99:dbbf35b96557 357 * @}
Kojto 99:dbbf35b96557 358 */
Kojto 99:dbbf35b96557 359
Kojto 119:aae6fcc7d9bb 360 /* Define the private group ***********************************/
Kojto 119:aae6fcc7d9bb 361 /**************************************************************/
Kojto 119:aae6fcc7d9bb 362 /** @defgroup UARTEx_Private UARTEx Private
Kojto 119:aae6fcc7d9bb 363 * @{
Kojto 119:aae6fcc7d9bb 364 */
Kojto 99:dbbf35b96557 365 /**
Kojto 99:dbbf35b96557 366 * @}
Kojto 99:dbbf35b96557 367 */
Kojto 119:aae6fcc7d9bb 368 /**************************************************************/
Kojto 99:dbbf35b96557 369
Kojto 99:dbbf35b96557 370 /**
Kojto 99:dbbf35b96557 371 * @}
Kojto 99:dbbf35b96557 372 */
Kojto 99:dbbf35b96557 373
Kojto 99:dbbf35b96557 374 /**
Kojto 99:dbbf35b96557 375 * @}
Kojto 99:dbbf35b96557 376 */
Kojto 99:dbbf35b96557 377
Kojto 99:dbbf35b96557 378 #ifdef __cplusplus
Kojto 99:dbbf35b96557 379 }
Kojto 99:dbbf35b96557 380 #endif
Kojto 99:dbbf35b96557 381
Kojto 99:dbbf35b96557 382 #endif /* __STM32L0xx_HAL_UART_EX_H */
Kojto 99:dbbf35b96557 383
Kojto 99:dbbf35b96557 384 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Kojto 99:dbbf35b96557 385