mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_L486RG/TARGET_STM/TARGET_STM32L4/device/stm32l4xx_hal_uart_ex.h@140:97feb9bacc10, 2017-04-12 (annotated)

Committer:
<>
Date:
Wed Apr 12 16:07:08 2017 +0100
Revision:
140:97feb9bacc10
Parent:
128:9bcdf88f62b0
Child:
145:64910690c574
Release 140 of the mbed library



Ports for Upcoming Targets



3841: Add nRf52840 target https://github.com/ARMmbed/mbed-os/pull/3841

3992: Introducing UBLOX_C030 platform. https://github.com/ARMmbed/mbed-os/pull/3992



Fixes and Changes



3951: [NUCLEO_F303ZE] Correct ARDUINO pin https://github.com/ARMmbed/mbed-os/pull/3951

4021: Fixing a macro to detect when RTOS was in use for the NRF52840_DK https://github.com/ARMmbed/mbed-os/pull/4021

3979: KW24D: Add missing SPI defines and Arduino connector definitions https://github.com/ARMmbed/mbed-os/pull/3979

3990: UBLOX_C027: construct a ticker-based wait, rather than calling wait_ms(), in the  https://github.com/ARMmbed/mbed-os/pull/3990

4003: Fixed OBOE in async serial tx for NRF52 target, fixes #4002 https://github.com/ARMmbed/mbed-os/pull/4003

4012: STM32: Correct I2C master error handling https://github.com/ARMmbed/mbed-os/pull/4012

4020: NUCLEO_L011K4 remove unsupported tool chain files https://github.com/ARMmbed/mbed-os/pull/4020

4065: K66F: Move bss section to m_data_2 Section https://github.com/ARMmbed/mbed-os/pull/4065

4014: Issue 3763: Reduce heap allocation in the GCC linker file https://github.com/ARMmbed/mbed-os/pull/4014

4030: [STM32L0] reduce IAR heap and stack size for small targets https://github.com/ARMmbed/mbed-os/pull/4030

4109: NUCLEO_L476RG : minor serial pin update https://github.com/ARMmbed/mbed-os/pull/4109

3982: Ticker - kl25z bugfix for handling events in the past https://github.com/ARMmbed/mbed-os/pull/3982

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 122:f9eeca106725 1 /**
Kojto 122:f9eeca106725 2 ******************************************************************************
Kojto 122:f9eeca106725 3 * @file stm32l4xx_hal_uart_ex.h
Kojto 122:f9eeca106725 4 * @author MCD Application Team
Kojto 122:f9eeca106725 5 * @version V1.5.1
Kojto 122:f9eeca106725 6 * @date 31-May-2016
Kojto 122:f9eeca106725 7 * @brief Header file of UART HAL Extended module.
Kojto 122:f9eeca106725 8 ******************************************************************************
Kojto 122:f9eeca106725 9 * @attention
Kojto 122:f9eeca106725 10 *
Kojto 122:f9eeca106725 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Kojto 122:f9eeca106725 12 *
Kojto 122:f9eeca106725 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 122:f9eeca106725 14 * are permitted provided that the following conditions are met:
Kojto 122:f9eeca106725 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 122:f9eeca106725 16 * this list of conditions and the following disclaimer.
Kojto 122:f9eeca106725 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 122:f9eeca106725 18 * this list of conditions and the following disclaimer in the documentation
Kojto 122:f9eeca106725 19 * and/or other materials provided with the distribution.
Kojto 122:f9eeca106725 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 122:f9eeca106725 21 * may be used to endorse or promote products derived from this software
Kojto 122:f9eeca106725 22 * without specific prior written permission.
Kojto 122:f9eeca106725 23 *
Kojto 122:f9eeca106725 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 122:f9eeca106725 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 122:f9eeca106725 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 122:f9eeca106725 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 122:f9eeca106725 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 122:f9eeca106725 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 122:f9eeca106725 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 122:f9eeca106725 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 122:f9eeca106725 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 122:f9eeca106725 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 122:f9eeca106725 34 *
Kojto 122:f9eeca106725 35 ******************************************************************************
Kojto 122:f9eeca106725 36 */
Kojto 122:f9eeca106725 37
Kojto 122:f9eeca106725 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 122:f9eeca106725 39 #ifndef __STM32L4xx_HAL_UART_EX_H
Kojto 122:f9eeca106725 40 #define __STM32L4xx_HAL_UART_EX_H
Kojto 122:f9eeca106725 41
Kojto 122:f9eeca106725 42 #ifdef __cplusplus
Kojto 122:f9eeca106725 43 extern "C" {
Kojto 122:f9eeca106725 44 #endif
Kojto 122:f9eeca106725 45
Kojto 122:f9eeca106725 46 /* Includes ------------------------------------------------------------------*/
Kojto 122:f9eeca106725 47 #include "stm32l4xx_hal_def.h"
Kojto 122:f9eeca106725 48
Kojto 122:f9eeca106725 49 /** @addtogroup STM32L4xx_HAL_Driver
Kojto 122:f9eeca106725 50 * @{
Kojto 122:f9eeca106725 51 */
Kojto 122:f9eeca106725 52
Kojto 122:f9eeca106725 53 /** @addtogroup UARTEx
Kojto 122:f9eeca106725 54 * @{
Kojto 122:f9eeca106725 55 */
Kojto 122:f9eeca106725 56
Kojto 122:f9eeca106725 57 /* Exported types ------------------------------------------------------------*/
Kojto 122:f9eeca106725 58 /** @defgroup UARTEx_Exported_Types UARTEx Exported Types
Kojto 122:f9eeca106725 59 * @{
Kojto 122:f9eeca106725 60 */
Kojto 122:f9eeca106725 61
Kojto 122:f9eeca106725 62 /**
Kojto 122:f9eeca106725 63 * @brief UART wake up from stop mode parameters
Kojto 122:f9eeca106725 64 */
Kojto 122:f9eeca106725 65 typedef struct
Kojto 122:f9eeca106725 66 {
Kojto 122:f9eeca106725 67 uint32_t WakeUpEvent; /*!< Specifies which event will activat the Wakeup from Stop mode flag (WUF).
Kojto 122:f9eeca106725 68 This parameter can be a value of @ref UART_WakeUp_from_Stop_Selection.
Kojto 122:f9eeca106725 69 If set to UART_WAKEUP_ON_ADDRESS, the two other fields below must
Kojto 122:f9eeca106725 70 be filled up. */
Kojto 122:f9eeca106725 71
Kojto 122:f9eeca106725 72 uint16_t AddressLength; /*!< Specifies whether the address is 4 or 7-bit long.
Kojto 122:f9eeca106725 73 This parameter can be a value of @ref UARTEx_WakeUp_Address_Length. */
Kojto 122:f9eeca106725 74
Kojto 122:f9eeca106725 75 uint8_t Address; /*!< UART/USART node address (7-bit long max). */
Kojto 122:f9eeca106725 76 } UART_WakeUpTypeDef;
Kojto 122:f9eeca106725 77
Kojto 122:f9eeca106725 78 /**
Kojto 122:f9eeca106725 79 * @}
Kojto 122:f9eeca106725 80 */
Kojto 122:f9eeca106725 81
Kojto 122:f9eeca106725 82 /* Exported constants --------------------------------------------------------*/
Kojto 122:f9eeca106725 83 /** @defgroup UARTEx_Exported_Constants UARTEx Exported Constants
Kojto 122:f9eeca106725 84 * @{
Kojto 122:f9eeca106725 85 */
Kojto 122:f9eeca106725 86
Kojto 122:f9eeca106725 87 /** @defgroup UARTEx_Word_Length UART Word Length
Kojto 122:f9eeca106725 88 * @{
Kojto 122:f9eeca106725 89 */
Kojto 122:f9eeca106725 90 #define UART_WORDLENGTH_7B ((uint32_t)USART_CR1_M1) /*!< 7-bit long UART frame */
Kojto 122:f9eeca106725 91 #define UART_WORDLENGTH_8B ((uint32_t)0x00000000) /*!< 8-bit long UART frame */
Kojto 122:f9eeca106725 92 #define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M0) /*!< 9-bit long UART frame */
Kojto 122:f9eeca106725 93 /**
Kojto 122:f9eeca106725 94 * @}
Kojto 122:f9eeca106725 95 */
Kojto 122:f9eeca106725 96
Kojto 122:f9eeca106725 97 /** @defgroup UARTEx_WakeUp_Address_Length UART Extended WakeUp Address Length
Kojto 122:f9eeca106725 98 * @{
Kojto 122:f9eeca106725 99 */
Kojto 122:f9eeca106725 100 #define UART_ADDRESS_DETECT_4B ((uint32_t)0x00000000) /*!< 4-bit long wake-up address */
Kojto 122:f9eeca106725 101 #define UART_ADDRESS_DETECT_7B ((uint32_t)USART_CR2_ADDM7) /*!< 7-bit long wake-up address */
Kojto 122:f9eeca106725 102 /**
Kojto 122:f9eeca106725 103 * @}
Kojto 122:f9eeca106725 104 */
Kojto 122:f9eeca106725 105
Kojto 122:f9eeca106725 106 /**
Kojto 122:f9eeca106725 107 * @}
Kojto 122:f9eeca106725 108 */
Kojto 122:f9eeca106725 109
Kojto 122:f9eeca106725 110 /* Exported macros -----------------------------------------------------------*/
Kojto 122:f9eeca106725 111 /* Exported functions --------------------------------------------------------*/
Kojto 122:f9eeca106725 112 /** @addtogroup UARTEx_Exported_Functions
Kojto 122:f9eeca106725 113 * @{
Kojto 122:f9eeca106725 114 */
Kojto 122:f9eeca106725 115
Kojto 122:f9eeca106725 116 /** @addtogroup UARTEx_Exported_Functions_Group1
Kojto 122:f9eeca106725 117 * @{
Kojto 122:f9eeca106725 118 */
Kojto 122:f9eeca106725 119
Kojto 122:f9eeca106725 120 /* Initialization and de-initialization functions ****************************/
Kojto 122:f9eeca106725 121 HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime, uint32_t DeassertionTime);
Kojto 122:f9eeca106725 122
Kojto 122:f9eeca106725 123 /**
Kojto 122:f9eeca106725 124 * @}
Kojto 122:f9eeca106725 125 */
Kojto 122:f9eeca106725 126
Kojto 122:f9eeca106725 127 /* IO operation functions *****************************************************/
Kojto 122:f9eeca106725 128
Kojto 122:f9eeca106725 129 /** @addtogroup UARTEx_Exported_Functions_Group3
Kojto 122:f9eeca106725 130 * @{
Kojto 122:f9eeca106725 131 */
Kojto 122:f9eeca106725 132
Kojto 122:f9eeca106725 133 /* Peripheral Control functions **********************************************/
Kojto 122:f9eeca106725 134 HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
Kojto 122:f9eeca106725 135 HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
Kojto 122:f9eeca106725 136 HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
Kojto 122:f9eeca106725 137 HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
Kojto 122:f9eeca106725 138 void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart);
Kojto 122:f9eeca106725 139
Kojto 122:f9eeca106725 140 /**
Kojto 122:f9eeca106725 141 * @}
Kojto 122:f9eeca106725 142 */
Kojto 122:f9eeca106725 143
Kojto 122:f9eeca106725 144 /**
Kojto 122:f9eeca106725 145 * @}
Kojto 122:f9eeca106725 146 */
Kojto 122:f9eeca106725 147
Kojto 122:f9eeca106725 148 /* Private macros ------------------------------------------------------------*/
Kojto 122:f9eeca106725 149 /** @defgroup UARTEx_Private_Macros UARTEx Private Macros
Kojto 122:f9eeca106725 150 * @{
Kojto 122:f9eeca106725 151 */
Kojto 122:f9eeca106725 152
Kojto 122:f9eeca106725 153 /** @brief Report the UART clock source.
Kojto 122:f9eeca106725 154 * @param __HANDLE__: specifies the UART Handle.
Kojto 122:f9eeca106725 155 * @param __CLOCKSOURCE__: output variable.
Kojto 122:f9eeca106725 156 * @retval UART clocking source, written in __CLOCKSOURCE__.
Kojto 122:f9eeca106725 157 */
Kojto 122:f9eeca106725 158 #if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx)
Kojto 122:f9eeca106725 159 #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 122:f9eeca106725 160 do { \
Kojto 122:f9eeca106725 161 if((__HANDLE__)->Instance == USART1) \
Kojto 122:f9eeca106725 162 { \
Kojto 122:f9eeca106725 163 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 122:f9eeca106725 164 { \
Kojto 122:f9eeca106725 165 case RCC_USART1CLKSOURCE_PCLK2: \
Kojto 122:f9eeca106725 166 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
Kojto 122:f9eeca106725 167 break; \
Kojto 122:f9eeca106725 168 case RCC_USART1CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 169 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 170 break; \
Kojto 122:f9eeca106725 171 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 172 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 173 break; \
Kojto 122:f9eeca106725 174 case RCC_USART1CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 175 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 176 break; \
Kojto 122:f9eeca106725 177 default: \
Kojto 122:f9eeca106725 178 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 179 break; \
Kojto 122:f9eeca106725 180 } \
Kojto 122:f9eeca106725 181 } \
Kojto 122:f9eeca106725 182 else if((__HANDLE__)->Instance == USART2) \
Kojto 122:f9eeca106725 183 { \
Kojto 122:f9eeca106725 184 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 122:f9eeca106725 185 { \
Kojto 122:f9eeca106725 186 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 187 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 188 break; \
Kojto 122:f9eeca106725 189 case RCC_USART2CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 190 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 191 break; \
Kojto 122:f9eeca106725 192 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 193 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 194 break; \
Kojto 122:f9eeca106725 195 case RCC_USART2CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 196 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 197 break; \
Kojto 122:f9eeca106725 198 default: \
Kojto 122:f9eeca106725 199 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 200 break; \
Kojto 122:f9eeca106725 201 } \
Kojto 122:f9eeca106725 202 } \
Kojto 122:f9eeca106725 203 else if((__HANDLE__)->Instance == USART3) \
Kojto 122:f9eeca106725 204 { \
Kojto 122:f9eeca106725 205 switch(__HAL_RCC_GET_USART3_SOURCE()) \
Kojto 122:f9eeca106725 206 { \
Kojto 122:f9eeca106725 207 case RCC_USART3CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 208 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 209 break; \
Kojto 122:f9eeca106725 210 case RCC_USART3CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 211 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 212 break; \
Kojto 122:f9eeca106725 213 case RCC_USART3CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 214 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 215 break; \
Kojto 122:f9eeca106725 216 case RCC_USART3CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 217 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 218 break; \
Kojto 122:f9eeca106725 219 default: \
Kojto 122:f9eeca106725 220 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 221 break; \
Kojto 122:f9eeca106725 222 } \
Kojto 122:f9eeca106725 223 } \
Kojto 122:f9eeca106725 224 else if((__HANDLE__)->Instance == UART4) \
Kojto 122:f9eeca106725 225 { \
Kojto 122:f9eeca106725 226 switch(__HAL_RCC_GET_UART4_SOURCE()) \
Kojto 122:f9eeca106725 227 { \
Kojto 122:f9eeca106725 228 case RCC_UART4CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 229 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 230 break; \
Kojto 122:f9eeca106725 231 case RCC_UART4CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 232 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 233 break; \
Kojto 122:f9eeca106725 234 case RCC_UART4CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 235 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 236 break; \
Kojto 122:f9eeca106725 237 case RCC_UART4CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 238 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 239 break; \
Kojto 122:f9eeca106725 240 default: \
Kojto 122:f9eeca106725 241 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 242 break; \
Kojto 122:f9eeca106725 243 } \
Kojto 122:f9eeca106725 244 } \
Kojto 122:f9eeca106725 245 else if ((__HANDLE__)->Instance == UART5) \
Kojto 122:f9eeca106725 246 { \
Kojto 122:f9eeca106725 247 switch(__HAL_RCC_GET_UART5_SOURCE()) \
Kojto 122:f9eeca106725 248 { \
Kojto 122:f9eeca106725 249 case RCC_UART5CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 250 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 251 break; \
Kojto 122:f9eeca106725 252 case RCC_UART5CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 253 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 254 break; \
Kojto 122:f9eeca106725 255 case RCC_UART5CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 256 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 257 break; \
Kojto 122:f9eeca106725 258 case RCC_UART5CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 259 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 260 break; \
Kojto 122:f9eeca106725 261 default: \
Kojto 122:f9eeca106725 262 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 263 break; \
Kojto 122:f9eeca106725 264 } \
Kojto 122:f9eeca106725 265 } \
Kojto 122:f9eeca106725 266 else if((__HANDLE__)->Instance == LPUART1) \
Kojto 122:f9eeca106725 267 { \
Kojto 122:f9eeca106725 268 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
Kojto 122:f9eeca106725 269 { \
Kojto 122:f9eeca106725 270 case RCC_LPUART1CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 271 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 272 break; \
Kojto 122:f9eeca106725 273 case RCC_LPUART1CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 274 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 275 break; \
Kojto 122:f9eeca106725 276 case RCC_LPUART1CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 277 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 278 break; \
Kojto 122:f9eeca106725 279 case RCC_LPUART1CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 280 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 281 break; \
Kojto 122:f9eeca106725 282 default: \
Kojto 122:f9eeca106725 283 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 284 break; \
Kojto 122:f9eeca106725 285 } \
Kojto 122:f9eeca106725 286 } \
Kojto 122:f9eeca106725 287 } while(0)
Kojto 122:f9eeca106725 288 #elif defined (STM32L431xx) || defined (STM32L433xx) || defined (STM32L443xx)
Kojto 122:f9eeca106725 289 #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 122:f9eeca106725 290 do { \
Kojto 122:f9eeca106725 291 if((__HANDLE__)->Instance == USART1) \
Kojto 122:f9eeca106725 292 { \
Kojto 122:f9eeca106725 293 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 122:f9eeca106725 294 { \
Kojto 122:f9eeca106725 295 case RCC_USART1CLKSOURCE_PCLK2: \
Kojto 122:f9eeca106725 296 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
Kojto 122:f9eeca106725 297 break; \
Kojto 122:f9eeca106725 298 case RCC_USART1CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 299 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 300 break; \
Kojto 122:f9eeca106725 301 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 302 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 303 break; \
Kojto 122:f9eeca106725 304 case RCC_USART1CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 305 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 306 break; \
Kojto 122:f9eeca106725 307 default: \
Kojto 122:f9eeca106725 308 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 309 break; \
Kojto 122:f9eeca106725 310 } \
Kojto 122:f9eeca106725 311 } \
Kojto 122:f9eeca106725 312 else if((__HANDLE__)->Instance == USART2) \
Kojto 122:f9eeca106725 313 { \
Kojto 122:f9eeca106725 314 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 122:f9eeca106725 315 { \
Kojto 122:f9eeca106725 316 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 317 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 318 break; \
Kojto 122:f9eeca106725 319 case RCC_USART2CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 320 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 321 break; \
Kojto 122:f9eeca106725 322 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 323 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 324 break; \
Kojto 122:f9eeca106725 325 case RCC_USART2CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 326 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 327 break; \
Kojto 122:f9eeca106725 328 default: \
Kojto 122:f9eeca106725 329 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 330 break; \
Kojto 122:f9eeca106725 331 } \
Kojto 122:f9eeca106725 332 } \
Kojto 122:f9eeca106725 333 else if((__HANDLE__)->Instance == USART3) \
Kojto 122:f9eeca106725 334 { \
Kojto 122:f9eeca106725 335 switch(__HAL_RCC_GET_USART3_SOURCE()) \
Kojto 122:f9eeca106725 336 { \
Kojto 122:f9eeca106725 337 case RCC_USART3CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 338 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 339 break; \
Kojto 122:f9eeca106725 340 case RCC_USART3CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 341 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 342 break; \
Kojto 122:f9eeca106725 343 case RCC_USART3CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 344 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 345 break; \
Kojto 122:f9eeca106725 346 case RCC_USART3CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 347 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 348 break; \
Kojto 122:f9eeca106725 349 default: \
Kojto 122:f9eeca106725 350 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 351 break; \
Kojto 122:f9eeca106725 352 } \
Kojto 122:f9eeca106725 353 } \
Kojto 122:f9eeca106725 354 else if((__HANDLE__)->Instance == LPUART1) \
Kojto 122:f9eeca106725 355 { \
Kojto 122:f9eeca106725 356 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
Kojto 122:f9eeca106725 357 { \
Kojto 122:f9eeca106725 358 case RCC_LPUART1CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 359 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 360 break; \
Kojto 122:f9eeca106725 361 case RCC_LPUART1CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 362 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 363 break; \
Kojto 122:f9eeca106725 364 case RCC_LPUART1CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 365 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 366 break; \
Kojto 122:f9eeca106725 367 case RCC_LPUART1CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 368 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 369 break; \
Kojto 122:f9eeca106725 370 default: \
Kojto 122:f9eeca106725 371 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 372 break; \
Kojto 122:f9eeca106725 373 } \
Kojto 122:f9eeca106725 374 } \
Kojto 122:f9eeca106725 375 } while(0)
Kojto 122:f9eeca106725 376 #elif defined (STM32L432xx) || defined (STM32L442xx)
Kojto 122:f9eeca106725 377 #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
Kojto 122:f9eeca106725 378 do { \
Kojto 122:f9eeca106725 379 if((__HANDLE__)->Instance == USART1) \
Kojto 122:f9eeca106725 380 { \
Kojto 122:f9eeca106725 381 switch(__HAL_RCC_GET_USART1_SOURCE()) \
Kojto 122:f9eeca106725 382 { \
Kojto 122:f9eeca106725 383 case RCC_USART1CLKSOURCE_PCLK2: \
Kojto 122:f9eeca106725 384 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK2; \
Kojto 122:f9eeca106725 385 break; \
Kojto 122:f9eeca106725 386 case RCC_USART1CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 387 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 388 break; \
Kojto 122:f9eeca106725 389 case RCC_USART1CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 390 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 391 break; \
Kojto 122:f9eeca106725 392 case RCC_USART1CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 393 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 394 break; \
Kojto 122:f9eeca106725 395 default: \
Kojto 122:f9eeca106725 396 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 397 break; \
Kojto 122:f9eeca106725 398 } \
Kojto 122:f9eeca106725 399 } \
Kojto 122:f9eeca106725 400 else if((__HANDLE__)->Instance == USART2) \
Kojto 122:f9eeca106725 401 { \
Kojto 122:f9eeca106725 402 switch(__HAL_RCC_GET_USART2_SOURCE()) \
Kojto 122:f9eeca106725 403 { \
Kojto 122:f9eeca106725 404 case RCC_USART2CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 405 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 406 break; \
Kojto 122:f9eeca106725 407 case RCC_USART2CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 408 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 409 break; \
Kojto 122:f9eeca106725 410 case RCC_USART2CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 411 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 412 break; \
Kojto 122:f9eeca106725 413 case RCC_USART2CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 414 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 415 break; \
Kojto 122:f9eeca106725 416 default: \
Kojto 122:f9eeca106725 417 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 418 break; \
Kojto 122:f9eeca106725 419 } \
Kojto 122:f9eeca106725 420 } \
Kojto 122:f9eeca106725 421 else if((__HANDLE__)->Instance == LPUART1) \
Kojto 122:f9eeca106725 422 { \
Kojto 122:f9eeca106725 423 switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
Kojto 122:f9eeca106725 424 { \
Kojto 122:f9eeca106725 425 case RCC_LPUART1CLKSOURCE_PCLK1: \
Kojto 122:f9eeca106725 426 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PCLK1; \
Kojto 122:f9eeca106725 427 break; \
Kojto 122:f9eeca106725 428 case RCC_LPUART1CLKSOURCE_HSI: \
Kojto 122:f9eeca106725 429 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
Kojto 122:f9eeca106725 430 break; \
Kojto 122:f9eeca106725 431 case RCC_LPUART1CLKSOURCE_SYSCLK: \
Kojto 122:f9eeca106725 432 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_SYSCLK; \
Kojto 122:f9eeca106725 433 break; \
Kojto 122:f9eeca106725 434 case RCC_LPUART1CLKSOURCE_LSE: \
Kojto 122:f9eeca106725 435 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
Kojto 122:f9eeca106725 436 break; \
Kojto 122:f9eeca106725 437 default: \
Kojto 122:f9eeca106725 438 (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
Kojto 122:f9eeca106725 439 break; \
Kojto 122:f9eeca106725 440 } \
Kojto 122:f9eeca106725 441 } \
Kojto 122:f9eeca106725 442 } while(0)
Kojto 122:f9eeca106725 443 #endif
Kojto 122:f9eeca106725 444
Kojto 122:f9eeca106725 445 /** @brief Report the UART mask to apply to retrieve the received data
Kojto 122:f9eeca106725 446 * according to the word length and to the parity bits activation.
Kojto 122:f9eeca106725 447 * @note If PCE = 1, the parity bit is not included in the data extracted
Kojto 122:f9eeca106725 448 * by the reception API().
Kojto 122:f9eeca106725 449 * This masking operation is not carried out in the case of
Kojto 122:f9eeca106725 450 * DMA transfers.
Kojto 122:f9eeca106725 451 * @param __HANDLE__: specifies the UART Handle.
Kojto 122:f9eeca106725 452 * @retval None, the mask to apply to UART RDR register is stored in (__HANDLE__)->Mask field.
Kojto 122:f9eeca106725 453 */
Kojto 122:f9eeca106725 454 #define UART_MASK_COMPUTATION(__HANDLE__) \
Kojto 122:f9eeca106725 455 do { \
Kojto 122:f9eeca106725 456 if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
Kojto 122:f9eeca106725 457 { \
Kojto 122:f9eeca106725 458 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
Kojto 122:f9eeca106725 459 { \
Kojto 122:f9eeca106725 460 (__HANDLE__)->Mask = 0x01FF ; \
Kojto 122:f9eeca106725 461 } \
Kojto 122:f9eeca106725 462 else \
Kojto 122:f9eeca106725 463 { \
Kojto 122:f9eeca106725 464 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 122:f9eeca106725 465 } \
Kojto 122:f9eeca106725 466 } \
Kojto 122:f9eeca106725 467 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
Kojto 122:f9eeca106725 468 { \
Kojto 122:f9eeca106725 469 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
Kojto 122:f9eeca106725 470 { \
Kojto 122:f9eeca106725 471 (__HANDLE__)->Mask = 0x00FF ; \
Kojto 122:f9eeca106725 472 } \
Kojto 122:f9eeca106725 473 else \
Kojto 122:f9eeca106725 474 { \
Kojto 122:f9eeca106725 475 (__HANDLE__)->Mask = 0x007F ; \
Kojto 122:f9eeca106725 476 } \
Kojto 122:f9eeca106725 477 } \
Kojto 122:f9eeca106725 478 else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B) \
Kojto 122:f9eeca106725 479 { \
Kojto 122:f9eeca106725 480 if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
Kojto 122:f9eeca106725 481 { \
Kojto 122:f9eeca106725 482 (__HANDLE__)->Mask = 0x007F ; \
Kojto 122:f9eeca106725 483 } \
Kojto 122:f9eeca106725 484 else \
Kojto 122:f9eeca106725 485 { \
Kojto 122:f9eeca106725 486 (__HANDLE__)->Mask = 0x003F ; \
Kojto 122:f9eeca106725 487 } \
Kojto 122:f9eeca106725 488 } \
Kojto 122:f9eeca106725 489 } while(0)
Kojto 122:f9eeca106725 490
Kojto 122:f9eeca106725 491
Kojto 122:f9eeca106725 492 /**
Kojto 122:f9eeca106725 493 * @brief Ensure that UART frame length is valid.
Kojto 122:f9eeca106725 494 * @param __LENGTH__: UART frame length.
Kojto 122:f9eeca106725 495 * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
Kojto 122:f9eeca106725 496 */
Kojto 122:f9eeca106725 497 #define IS_UART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == UART_WORDLENGTH_7B) || \
Kojto 122:f9eeca106725 498 ((__LENGTH__) == UART_WORDLENGTH_8B) || \
Kojto 122:f9eeca106725 499 ((__LENGTH__) == UART_WORDLENGTH_9B))
Kojto 122:f9eeca106725 500
Kojto 122:f9eeca106725 501 /**
Kojto 122:f9eeca106725 502 * @brief Ensure that UART wake-up address length is valid.
Kojto 122:f9eeca106725 503 * @param __ADDRESS__: UART wake-up address length.
Kojto 122:f9eeca106725 504 * @retval SET (__ADDRESS__ is valid) or RESET (__ADDRESS__ is invalid)
Kojto 122:f9eeca106725 505 */
Kojto 122:f9eeca106725 506 #define IS_UART_ADDRESSLENGTH_DETECT(__ADDRESS__) (((__ADDRESS__) == UART_ADDRESS_DETECT_4B) || \
Kojto 122:f9eeca106725 507 ((__ADDRESS__) == UART_ADDRESS_DETECT_7B))
Kojto 122:f9eeca106725 508
Kojto 122:f9eeca106725 509 /**
Kojto 122:f9eeca106725 510 * @}
Kojto 122:f9eeca106725 511 */
Kojto 122:f9eeca106725 512
Kojto 122:f9eeca106725 513 /* Private functions ---------------------------------------------------------*/
Kojto 122:f9eeca106725 514
Kojto 122:f9eeca106725 515 /**
Kojto 122:f9eeca106725 516 * @}
Kojto 122:f9eeca106725 517 */
Kojto 122:f9eeca106725 518
Kojto 122:f9eeca106725 519 /**
Kojto 122:f9eeca106725 520 * @}
Kojto 122:f9eeca106725 521 */
Kojto 122:f9eeca106725 522
Kojto 122:f9eeca106725 523 #ifdef __cplusplus
Kojto 122:f9eeca106725 524 }
Kojto 122:f9eeca106725 525 #endif
Kojto 122:f9eeca106725 526
Kojto 122:f9eeca106725 527 #endif /* __STM32L4xx_HAL_UART_EX_H */
Kojto 122:f9eeca106725 528
Kojto 122:f9eeca106725 529 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/