Header file of UART HAL Extended module. More...

#include "stm32h7xx_hal_def.h"

Include dependency graph for stm32h7xx_hal_uart_ex.h:

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Classes
struct	UART_WakeUpTypeDef
	UART wake up from stop mode parameters. More...

Macros
#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
#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
#define	UART_FIFOMODE_DISABLE 0x00000000U
	FIFO mode disable.
#define	UART_FIFOMODE_ENABLE USART_CR1_FIFOEN
	FIFO mode enable.
#define	UART_TXFIFO_THRESHOLD_1_8 0x00000000U
	TX FIFO reaches 1/8 of its depth.
#define	UART_TXFIFO_THRESHOLD_1_4 USART_CR3_TXFTCFG_0
	TX FIFO reaches 1/4 of its depth.
#define	UART_TXFIFO_THRESHOLD_1_2 USART_CR3_TXFTCFG_1
	TX FIFO reaches 1/2 of its depth.
#define	UART_TXFIFO_THRESHOLD_3_4 (USART_CR3_TXFTCFG_0\|USART_CR3_TXFTCFG_1)
	TX FIFO reaches 3/4 of its depth.
#define	UART_TXFIFO_THRESHOLD_7_8 USART_CR3_TXFTCFG_2
	TX FIFO reaches 7/8 of its depth.
#define	UART_TXFIFO_THRESHOLD_8_8 (USART_CR3_TXFTCFG_2\|USART_CR3_TXFTCFG_0)
	TX FIFO becomes empty.
#define	UART_RXFIFO_THRESHOLD_1_8 0x00000000U
	RX FIFO reaches 1/8 of its depth.
#define	UART_RXFIFO_THRESHOLD_1_4 USART_CR3_RXFTCFG_0
	RX FIFO reaches 1/4 of its depth.
#define	UART_RXFIFO_THRESHOLD_1_2 USART_CR3_RXFTCFG_1
	RX FIFO reaches 1/2 of its depth.
#define	UART_RXFIFO_THRESHOLD_3_4 (USART_CR3_RXFTCFG_0\|USART_CR3_RXFTCFG_1)
	RX FIFO reaches 3/4 of its depth.
#define	UART_RXFIFO_THRESHOLD_7_8 USART_CR3_RXFTCFG_2
	RX FIFO reaches 7/8 of its depth.
#define	UART_RXFIFO_THRESHOLD_8_8 (USART_CR3_RXFTCFG_2\|USART_CR3_RXFTCFG_0)
	RX FIFO becomes full.
#define	UART_GETCLOCKSOURCE(__HANDLE__, __CLOCKSOURCE__)
	Report the UART clock source.
#define	UART_MASK_COMPUTATION(__HANDLE__)
	Report the UART mask to apply to retrieve the received data according to the word length and to the parity bits activation.
#define	IS_UART_WORD_LENGTH(__LENGTH__)
	Ensure that UART frame length is valid.
#define	IS_UART_ADDRESSLENGTH_DETECT(__ADDRESS__)
	Ensure that UART wake-up address length is valid.
#define	IS_UART_TXFIFO_THRESHOLD(__THRESHOLD__)
	Ensure that UART TXFIFO threshold level is valid.
#define	IS_UART_RXFIFO_THRESHOLD(__THRESHOLD__)
	Ensure that UART RXFIFO threshold level is valid.

Functions
HAL_StatusTypeDef	HAL_RS485Ex_Init (UART_HandleTypeDef *huart, uint32_t Polarity, uint32_t AssertionTime, uint32_t DeassertionTime)
void	HAL_UARTEx_WakeupCallback (UART_HandleTypeDef *huart)
void	HAL_UARTEx_RxFifoFullCallback (UART_HandleTypeDef *huart)
void	HAL_UARTEx_TxFifoEmptyCallback (UART_HandleTypeDef *huart)
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)
HAL_StatusTypeDef	HAL_UARTEx_ReceiveToIdle (UART_HandleTypeDef huart, uint8_t pData, uint16_t Size, uint16_t *RxLen, uint32_t Timeout)
HAL_StatusTypeDef	HAL_UARTEx_ReceiveToIdle_IT (UART_HandleTypeDef huart, uint8_t pData, uint16_t Size)
HAL_StatusTypeDef	HAL_UARTEx_ReceiveToIdle_DMA (UART_HandleTypeDef huart, uint8_t pData, uint16_t Size)
HAL_UART_RxEventTypeTypeDef	HAL_UARTEx_GetRxEventType (const UART_HandleTypeDef *huart)

Detailed Description

Header file of UART HAL Extended module.

Author: MCD Application Team

Attention

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file stm32h7xx_hal_uart_ex.h.

Classes

Macros

Functions

Detailed Description