Serial (U(S)ART) object. More...

#include <uart.h>

Public Attributes
USART_TypeDef *	uart
	U(S)ART peripheral instance.

UART_HandleTypeDef	handle
	HAL UART handle.

void(*	rx_callback )(serial_t *)
	Called when a byte has been received.

int(*	tx_callback )(serial_t *)
	Called when a transmission is completed.

PinName	pin_tx
	TX pin.

PinName	pin_rx
	RX pin, NC for half-duplex mode.

PinName	pin_rts
	RTS pin, NC if not used.

PinName	pin_cts
	CTS pin, NC if not used.

IRQn_Type	irq
	U(S)ART IRQ number.

uint8_t	index
	Index of the peripheral in the internal handlers table.

uint8_t	recv
	Last received byte.

uint8_t *	rx_buff
	RX ring buffer.

uint8_t *	tx_buff
	TX ring buffer.

uint16_t	rx_tail
	RX buffer tail index.

uint16_t	tx_head
	TX buffer head index.

volatile uint16_t	rx_head
	RX buffer head index.

volatile uint16_t	tx_tail
	TX buffer tail index.

size_t	tx_size
	Number of bytes of the transfer in progress.

Detailed Description

Serial (U(S)ART) object.

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

Public Attributes