USART handle Structure definition. More...

#include <stm32h7xx_hal_usart.h>

Data Fields
USART_TypeDef *	Instance

USART_InitTypeDef	Init

const uint8_t *	pTxBuffPtr

uint16_t	TxXferSize

__IO uint16_t	TxXferCount

uint8_t *	pRxBuffPtr

uint16_t	RxXferSize

__IO uint16_t	RxXferCount

uint16_t	Mask

uint16_t	NbRxDataToProcess

uint16_t	NbTxDataToProcess

uint32_t	SlaveMode

uint32_t	FifoMode

void(*	RxISR )(struct __USART_HandleTypeDef *husart)

void(*	TxISR )(struct __USART_HandleTypeDef *husart)

DMA_HandleTypeDef *	hdmatx

DMA_HandleTypeDef *	hdmarx

HAL_LockTypeDef	Lock

__IO HAL_USART_StateTypeDef	State

__IO uint32_t	ErrorCode

Detailed Description

USART handle Structure definition.

Field Documentation

◆ ErrorCode

__IO uint32_t __USART_HandleTypeDef::ErrorCode

USART Error code

◆ FifoMode

uint32_t __USART_HandleTypeDef::FifoMode

Specifies if the FIFO mode will be used. This parameter can be a value of USARTEx FIFO mode.

◆ hdmarx

DMA_HandleTypeDef* __USART_HandleTypeDef::hdmarx

USART Rx DMA Handle parameters

◆ hdmatx

DMA_HandleTypeDef* __USART_HandleTypeDef::hdmatx

USART Tx DMA Handle parameters

◆ Init

USART_InitTypeDef __USART_HandleTypeDef::Init

USART communication parameters

◆ Instance

USART_TypeDef* __USART_HandleTypeDef::Instance

USART registers base address

◆ Lock

HAL_LockTypeDef __USART_HandleTypeDef::Lock

Locking object

◆ Mask

uint16_t __USART_HandleTypeDef::Mask

USART Rx RDR register mask

◆ NbRxDataToProcess

uint16_t __USART_HandleTypeDef::NbRxDataToProcess

Number of data to process during RX ISR execution

◆ NbTxDataToProcess

uint16_t __USART_HandleTypeDef::NbTxDataToProcess

Number of data to process during TX ISR execution

◆ pRxBuffPtr

uint8_t* __USART_HandleTypeDef::pRxBuffPtr

Pointer to USART Rx transfer Buffer

◆ pTxBuffPtr

const uint8_t* __USART_HandleTypeDef::pTxBuffPtr

Pointer to USART Tx transfer Buffer

◆ RxISR

void(* __USART_HandleTypeDef::RxISR) (struct __USART_HandleTypeDef *husart)

Function pointer on Rx IRQ handler

◆ RxXferCount

__IO uint16_t __USART_HandleTypeDef::RxXferCount

USART Rx Transfer Counter

◆ RxXferSize

uint16_t __USART_HandleTypeDef::RxXferSize

USART Rx Transfer size

◆ SlaveMode

uint32_t __USART_HandleTypeDef::SlaveMode

Enable/Disable USART SPI Slave Mode. This parameter can be a value of USARTEx Synchronous Slave mode enable

◆ State

__IO HAL_USART_StateTypeDef __USART_HandleTypeDef::State

USART communication state

◆ TxISR

void(* __USART_HandleTypeDef::TxISR) (struct __USART_HandleTypeDef *husart)

Function pointer on Tx IRQ handler

◆ TxXferCount

__IO uint16_t __USART_HandleTypeDef::TxXferCount

USART Tx Transfer Counter

◆ TxXferSize

uint16_t __USART_HandleTypeDef::TxXferSize

USART Tx Transfer size

The documentation for this struct was generated from the following file:

bsps/arm/stm32h7/include/stm32h7xx_hal_usart.h

Data Fields