|
- /**
- ******************************************************************************
- * @file stm32h7xx_hal_uart_ex.h
- * @author MCD Application Team
- * @brief Header file of UART HAL Extended module.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2017 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under BSD 3-Clause license,
- * the "License"; You may not use this file except in compliance with the
- * License. You may obtain a copy of the License at:
- * opensource.org/licenses/BSD-3-Clause
- *
- ******************************************************************************
- */
-
- /* Define to prevent recursive inclusion -------------------------------------*/
- #ifndef STM32H7xx_HAL_UART_EX_H
- #define STM32H7xx_HAL_UART_EX_H
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /* Includes ------------------------------------------------------------------*/
- #include "stm32h7xx_hal_def.h"
-
- /** @addtogroup STM32H7xx_HAL_Driver
- * @{
- */
-
- /** @addtogroup UARTEx
- * @{
- */
-
- /* Exported types ------------------------------------------------------------*/
- /** @defgroup UARTEx_Exported_Types UARTEx Exported Types
- * @{
- */
-
- /**
- * @brief UART wake up from stop mode parameters
- */
- typedef struct
- {
- uint32_t WakeUpEvent; /*!< Specifies which event will activate the Wakeup from Stop mode flag (WUF).
- This parameter can be a value of @ref UART_WakeUp_from_Stop_Selection.
- If set to UART_WAKEUP_ON_ADDRESS, the two other fields below must
- be filled up. */
-
- uint16_t AddressLength; /*!< Specifies whether the address is 4 or 7-bit long.
- This parameter can be a value of @ref UARTEx_WakeUp_Address_Length. */
-
- uint8_t Address; /*!< UART/USART node address (7-bit long max). */
- } UART_WakeUpTypeDef;
-
- /**
- * @}
- */
-
- /* Exported constants --------------------------------------------------------*/
- /** @defgroup UARTEx_Exported_Constants UARTEx Exported Constants
- * @{
- */
-
- /** @defgroup UARTEx_Word_Length UARTEx Word Length
- * @{
- */
- #define UART_WORDLENGTH_7B USART_CR1_M1 /*!< 7-bit long UART frame */
- #define UART_WORDLENGTH_8B 0x00000000U /*!< 8-bit long UART frame */
- #define UART_WORDLENGTH_9B USART_CR1_M0 /*!< 9-bit long UART frame */
- /**
- * @}
- */
-
- /** @defgroup UARTEx_WakeUp_Address_Length UARTEx WakeUp Address Length
- * @{
- */
- #define UART_ADDRESS_DETECT_4B 0x00000000U /*!< 4-bit long wake-up address */
- #define UART_ADDRESS_DETECT_7B USART_CR2_ADDM7 /*!< 7-bit long wake-up address */
- /**
- * @}
- */
-
- /** @defgroup UARTEx_FIFO_mode UARTEx FIFO mode
- * @brief UART FIFO mode
- * @{
- */
- #define UART_FIFOMODE_DISABLE 0x00000000U /*!< FIFO mode disable */
- #define UART_FIFOMODE_ENABLE USART_CR1_FIFOEN /*!< FIFO mode enable */
- /**
- * @}
- */
-
- /** @defgroup UARTEx_TXFIFO_threshold_level UARTEx TXFIFO threshold level
- * @brief UART TXFIFO threshold level
- * @{
- */
- #define UART_TXFIFO_THRESHOLD_1_8 0x00000000U /*!< TXFIFO reaches 1/8 of its depth */
- #define UART_TXFIFO_THRESHOLD_1_4 USART_CR3_TXFTCFG_0 /*!< TXFIFO reaches 1/4 of its depth */
- #define UART_TXFIFO_THRESHOLD_1_2 USART_CR3_TXFTCFG_1 /*!< TXFIFO reaches 1/2 of its depth */
- #define UART_TXFIFO_THRESHOLD_3_4 (USART_CR3_TXFTCFG_0|USART_CR3_TXFTCFG_1) /*!< TXFIFO reaches 3/4 of its depth */
- #define UART_TXFIFO_THRESHOLD_7_8 USART_CR3_TXFTCFG_2 /*!< TXFIFO reaches 7/8 of its depth */
- #define UART_TXFIFO_THRESHOLD_8_8 (USART_CR3_TXFTCFG_2|USART_CR3_TXFTCFG_0) /*!< TXFIFO becomes empty */
- /**
- * @}
- */
-
- /** @defgroup UARTEx_RXFIFO_threshold_level UARTEx RXFIFO threshold level
- * @brief UART RXFIFO threshold level
- * @{
- */
- #define UART_RXFIFO_THRESHOLD_1_8 0x00000000U /*!< RXFIFO FIFO reaches 1/8 of its depth */
- #define UART_RXFIFO_THRESHOLD_1_4 USART_CR3_RXFTCFG_0 /*!< RXFIFO FIFO reaches 1/4 of its depth */
- #define UART_RXFIFO_THRESHOLD_1_2 USART_CR3_RXFTCFG_1 /*!< RXFIFO FIFO reaches 1/2 of its depth */
- #define UART_RXFIFO_THRESHOLD_3_4 (USART_CR3_RXFTCFG_0|USART_CR3_RXFTCFG_1) /*!< RXFIFO FIFO reaches 3/4 of its depth */
- #define UART_RXFIFO_THRESHOLD_7_8 USART_CR3_RXFTCFG_2 /*!< RXFIFO FIFO reaches 7/8 of its depth */
- #define UART_RXFIFO_THRESHOLD_8_8 (USART_CR3_RXFTCFG_2|USART_CR3_RXFTCFG_0) /*!< RXFIFO FIFO becomes full */
- /**
- * @}
- */
-
- /**
- * @}
- */
-
- /* Exported macros -----------------------------------------------------------*/
- /* Exported functions --------------------------------------------------------*/
- /** @addtogroup UARTEx_Exported_Functions
- * @{
- */
-
- /** @addtogroup UARTEx_Exported_Functions_Group1
- * @{
- */
-
- /* Initialization and de-initialization functions ****************************/
- HAL_StatusTypeDef HAL_RS485Ex_Init(UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime,
- uint32_t DeassertionTime);
-
- /**
- * @}
- */
-
- /** @addtogroup UARTEx_Exported_Functions_Group2
- * @{
- */
-
- void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart);
-
- void HAL_UARTEx_RxFifoFullCallback(UART_HandleTypeDef *huart);
- void HAL_UARTEx_TxFifoEmptyCallback(UART_HandleTypeDef *huart);
-
- /**
- * @}
- */
-
- /** @addtogroup UARTEx_Exported_Functions_Group3
- * @{
- */
-
- /* Peripheral Control functions **********************************************/
- HAL_StatusTypeDef HAL_UARTEx_StopModeWakeUpSourceConfig(UART_HandleTypeDef *huart, UART_WakeUpTypeDef WakeUpSelection);
- HAL_StatusTypeDef HAL_UARTEx_EnableStopMode(UART_HandleTypeDef *huart);
- HAL_StatusTypeDef HAL_UARTEx_DisableStopMode(UART_HandleTypeDef *huart);
-
- HAL_StatusTypeDef HAL_MultiProcessorEx_AddressLength_Set(UART_HandleTypeDef *huart, uint32_t AddressLength);
-
- HAL_StatusTypeDef HAL_UARTEx_EnableFifoMode(UART_HandleTypeDef *huart);
- HAL_StatusTypeDef HAL_UARTEx_DisableFifoMode(UART_HandleTypeDef *huart);
- HAL_StatusTypeDef HAL_UARTEx_SetTxFifoThreshold(UART_HandleTypeDef *huart, uint32_t Threshold);
- HAL_StatusTypeDef HAL_UARTEx_SetRxFifoThreshold(UART_HandleTypeDef *huart, uint32_t Threshold);
-
- /**
- * @}
- */
-
- /**
- * @}
- */
-
- /* Private macros ------------------------------------------------------------*/
- /** @defgroup UARTEx_Private_Macros UARTEx Private Macros
- * @{
- */
-
- /** @brief Report the UART clock source.
- * @param __HANDLE__ specifies the UART Handle.
- * @param __CLOCKSOURCE__ output variable.
- * @retval UART clocking source, written in __CLOCKSOURCE__.
- */
- #if defined(UART9) && defined(USART10)
- #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
- do { \
- if((__HANDLE__)->Instance == USART1) \
- { \
- switch(__HAL_RCC_GET_USART1_SOURCE()) \
- { \
- case RCC_USART1CLKSOURCE_D2PCLK2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK2; \
- break; \
- case RCC_USART1CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_USART1CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_USART1CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART1CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_USART1CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART2) \
- { \
- switch(__HAL_RCC_GET_USART2_SOURCE()) \
- { \
- case RCC_USART2CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_USART2CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_USART2CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_USART2CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART2CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_USART2CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART3) \
- { \
- switch(__HAL_RCC_GET_USART3_SOURCE()) \
- { \
- case RCC_USART3CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_USART3CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_USART3CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_USART3CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART3CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_USART3CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == UART4) \
- { \
- switch(__HAL_RCC_GET_UART4_SOURCE()) \
- { \
- case RCC_UART4CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_UART4CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_UART4CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_UART4CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART4CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_UART4CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if ((__HANDLE__)->Instance == UART5) \
- { \
- switch(__HAL_RCC_GET_UART5_SOURCE()) \
- { \
- case RCC_UART5CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_UART5CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_UART5CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_UART5CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART5CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_UART5CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART6) \
- { \
- switch(__HAL_RCC_GET_USART6_SOURCE()) \
- { \
- case RCC_USART6CLKSOURCE_D2PCLK2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK2; \
- break; \
- case RCC_USART6CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_USART6CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_USART6CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART6CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_USART6CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == UART7) \
- { \
- switch(__HAL_RCC_GET_UART7_SOURCE()) \
- { \
- case RCC_UART7CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_UART7CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_UART7CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_UART7CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART7CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_UART7CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == UART8) \
- { \
- switch(__HAL_RCC_GET_UART8_SOURCE()) \
- { \
- case RCC_UART8CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_UART8CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_UART8CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_UART8CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART8CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_UART8CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == UART9) \
- { \
- switch(__HAL_RCC_GET_UART9_SOURCE()) \
- { \
- case RCC_UART9CLKSOURCE_D2PCLK2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK2; \
- break; \
- case RCC_UART9CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_UART9CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_UART9CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART9CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_UART9CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART10) \
- { \
- switch(__HAL_RCC_GET_USART10_SOURCE()) \
- { \
- case RCC_USART10CLKSOURCE_D2PCLK2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK2; \
- break; \
- case RCC_USART10CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_USART10CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_USART10CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART10CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_USART10CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == LPUART1) \
- { \
- switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
- { \
- case RCC_LPUART1CLKSOURCE_D3PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D3PCLK1; \
- break; \
- case RCC_LPUART1CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_LPUART1CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_LPUART1CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_LPUART1CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_LPUART1CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else \
- { \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- } \
- } while(0U)
- #else
- #define UART_GETCLOCKSOURCE(__HANDLE__,__CLOCKSOURCE__) \
- do { \
- if((__HANDLE__)->Instance == USART1) \
- { \
- switch(__HAL_RCC_GET_USART1_SOURCE()) \
- { \
- case RCC_USART1CLKSOURCE_D2PCLK2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK2; \
- break; \
- case RCC_USART1CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_USART1CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_USART1CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART1CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_USART1CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART2) \
- { \
- switch(__HAL_RCC_GET_USART2_SOURCE()) \
- { \
- case RCC_USART2CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_USART2CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_USART2CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_USART2CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART2CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_USART2CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART3) \
- { \
- switch(__HAL_RCC_GET_USART3_SOURCE()) \
- { \
- case RCC_USART3CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_USART3CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_USART3CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_USART3CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART3CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_USART3CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == UART4) \
- { \
- switch(__HAL_RCC_GET_UART4_SOURCE()) \
- { \
- case RCC_UART4CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_UART4CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_UART4CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_UART4CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART4CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_UART4CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if ((__HANDLE__)->Instance == UART5) \
- { \
- switch(__HAL_RCC_GET_UART5_SOURCE()) \
- { \
- case RCC_UART5CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_UART5CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_UART5CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_UART5CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART5CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_UART5CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == USART6) \
- { \
- switch(__HAL_RCC_GET_USART6_SOURCE()) \
- { \
- case RCC_USART6CLKSOURCE_D2PCLK2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK2; \
- break; \
- case RCC_USART6CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_USART6CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_USART6CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_USART6CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_USART6CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == UART7) \
- { \
- switch(__HAL_RCC_GET_UART7_SOURCE()) \
- { \
- case RCC_UART7CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_UART7CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_UART7CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_UART7CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART7CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_UART7CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == UART8) \
- { \
- switch(__HAL_RCC_GET_UART8_SOURCE()) \
- { \
- case RCC_UART8CLKSOURCE_D2PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D2PCLK1; \
- break; \
- case RCC_UART8CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_UART8CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_UART8CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_UART8CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_UART8CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else if((__HANDLE__)->Instance == LPUART1) \
- { \
- switch(__HAL_RCC_GET_LPUART1_SOURCE()) \
- { \
- case RCC_LPUART1CLKSOURCE_D3PCLK1: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_D3PCLK1; \
- break; \
- case RCC_LPUART1CLKSOURCE_PLL2: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL2; \
- break; \
- case RCC_LPUART1CLKSOURCE_PLL3: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_PLL3; \
- break; \
- case RCC_LPUART1CLKSOURCE_HSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_HSI; \
- break; \
- case RCC_LPUART1CLKSOURCE_CSI: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_CSI; \
- break; \
- case RCC_LPUART1CLKSOURCE_LSE: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_LSE; \
- break; \
- default: \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- break; \
- } \
- } \
- else \
- { \
- (__CLOCKSOURCE__) = UART_CLOCKSOURCE_UNDEFINED; \
- } \
- } while(0U)
- #endif /* UART9 && USART10 */
-
- /** @brief Report the UART mask to apply to retrieve the received data
- * according to the word length and to the parity bits activation.
- * @note If PCE = 1, the parity bit is not included in the data extracted
- * by the reception API().
- * This masking operation is not carried out in the case of
- * DMA transfers.
- * @param __HANDLE__ specifies the UART Handle.
- * @retval None, the mask to apply to UART RDR register is stored in (__HANDLE__)->Mask field.
- */
- #define UART_MASK_COMPUTATION(__HANDLE__) \
- do { \
- if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_9B) \
- { \
- if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
- { \
- (__HANDLE__)->Mask = 0x01FFU ; \
- } \
- else \
- { \
- (__HANDLE__)->Mask = 0x00FFU ; \
- } \
- } \
- else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_8B) \
- { \
- if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
- { \
- (__HANDLE__)->Mask = 0x00FFU ; \
- } \
- else \
- { \
- (__HANDLE__)->Mask = 0x007FU ; \
- } \
- } \
- else if ((__HANDLE__)->Init.WordLength == UART_WORDLENGTH_7B) \
- { \
- if ((__HANDLE__)->Init.Parity == UART_PARITY_NONE) \
- { \
- (__HANDLE__)->Mask = 0x007FU ; \
- } \
- else \
- { \
- (__HANDLE__)->Mask = 0x003FU ; \
- } \
- } \
- else \
- { \
- (__HANDLE__)->Mask = 0x0000U; \
- } \
- } while(0U)
-
- /**
- * @brief Ensure that UART frame length is valid.
- * @param __LENGTH__ UART frame length.
- * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
- */
- #define IS_UART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == UART_WORDLENGTH_7B) || \
- ((__LENGTH__) == UART_WORDLENGTH_8B) || \
- ((__LENGTH__) == UART_WORDLENGTH_9B))
-
- /**
- * @brief Ensure that UART wake-up address length is valid.
- * @param __ADDRESS__ UART wake-up address length.
- * @retval SET (__ADDRESS__ is valid) or RESET (__ADDRESS__ is invalid)
- */
- #define IS_UART_ADDRESSLENGTH_DETECT(__ADDRESS__) (((__ADDRESS__) == UART_ADDRESS_DETECT_4B) || \
- ((__ADDRESS__) == UART_ADDRESS_DETECT_7B))
-
- /**
- * @brief Ensure that UART TXFIFO threshold level is valid.
- * @param __THRESHOLD__ UART TXFIFO threshold level.
- * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
- */
- #define IS_UART_TXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == UART_TXFIFO_THRESHOLD_1_8) || \
- ((__THRESHOLD__) == UART_TXFIFO_THRESHOLD_1_4) || \
- ((__THRESHOLD__) == UART_TXFIFO_THRESHOLD_1_2) || \
- ((__THRESHOLD__) == UART_TXFIFO_THRESHOLD_3_4) || \
- ((__THRESHOLD__) == UART_TXFIFO_THRESHOLD_7_8) || \
- ((__THRESHOLD__) == UART_TXFIFO_THRESHOLD_8_8))
-
- /**
- * @brief Ensure that UART RXFIFO threshold level is valid.
- * @param __THRESHOLD__ UART RXFIFO threshold level.
- * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
- */
- #define IS_UART_RXFIFO_THRESHOLD(__THRESHOLD__) (((__THRESHOLD__) == UART_RXFIFO_THRESHOLD_1_8) || \
- ((__THRESHOLD__) == UART_RXFIFO_THRESHOLD_1_4) || \
- ((__THRESHOLD__) == UART_RXFIFO_THRESHOLD_1_2) || \
- ((__THRESHOLD__) == UART_RXFIFO_THRESHOLD_3_4) || \
- ((__THRESHOLD__) == UART_RXFIFO_THRESHOLD_7_8) || \
- ((__THRESHOLD__) == UART_RXFIFO_THRESHOLD_8_8))
-
- /**
- * @}
- */
-
- /* Private functions ---------------------------------------------------------*/
-
- /**
- * @}
- */
-
- /**
- * @}
- */
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* STM32H7xx_HAL_UART_EX_H */
-
- /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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