pi_uart_conf Struct Reference

UART device configuration structure. More...

Data Fields
uint32_t	baudrate_bps
uint8_t	stop_bit_count
uint8_t	parity_mode
uint8_t	word_size
uint8_t	enable_rx
uint8_t	enable_tx
uint8_t	uart_id
uint8_t	use_ctrl_flow
uint8_t	is_usart

Description

This structure is used to pass the desired UART configuration to the runtime when opening the device.

Field Documentation

uint32_t pi_uart_conf::baudrate_bps

Required baudrate, in baud per second.

uint8_t pi_uart_conf::enable_rx

1 to activate reception, 0 to deactivate it.

uint8_t pi_uart_conf::enable_tx

1 to activate transmission, 0 to deactivate it.

uint8_t pi_uart_conf::is_usart

1 to activate usart

uint8_t pi_uart_conf::parity_mode

1 to activate it, 0 to deactivate it.

uint8_t pi_uart_conf::stop_bit_count

Number of stop bits, 1 stop bit (default) or 2 stop bits

uint8_t pi_uart_conf::uart_id

Uart interface ID.

uint8_t pi_uart_conf::use_ctrl_flow

1 to activate control flow.

uint8_t pi_uart_conf::word_size

Word size, in bits.