usart_init_t Struct Reference

#include <usart.h>

Collaboration diagram for usart_init_t:

Public Attributes
uint32_t	baud_rate
	Baud rate for communication.
word_length_t	word_length
	Word length for tx/rx (8 default)
stop_bits_t	stop_bits
	Number of stop bits to use (1 default)
parity_t	parity
	Parity of communication (none default)
hw_flow_ctl_t	hw_flow_ctl
	Special hardware modes (none default)
ovsample_t	ovsample
	8x or 16x oversample (16x default)
obsample_t	obsample
	One bit sampling enable (off default)
bool	wake_addr
	Wake up when given a specific address.
uint8_t	address
	Address to wake up to when addr_mode is enabled.
uint8_t	usart_active_num
	Index of USART in active array (see USARTx_ACTIVE_IDX)
dma_init_t *	tx_dma_cfg
	TX configuration.
dma_init_t *	rx_dma_cfg
	RX configuration.
USART_TypeDef *	periph
	USART Peripheral to be used.
volatile usart_tx_errors_t	tx_errors
	Any TX error flags set during transmission.
volatile usart_rx_errors_t	rx_errors
	Any RX error flags set during reception.

Member Data Documentation

address

uint8_t usart_init_t::address

Address to wake up to when addr_mode is enabled.

baud_rate

uint32_t usart_init_t::baud_rate

Baud rate for communication.

hw_flow_ctl

hw_flow_ctl_t usart_init_t::hw_flow_ctl

Special hardware modes (none default)

obsample

obsample_t usart_init_t::obsample

One bit sampling enable (off default)

ovsample

ovsample_t usart_init_t::ovsample

8x or 16x oversample (16x default)

parity

parity_t usart_init_t::parity

Parity of communication (none default)

periph

USART_TypeDef* usart_init_t::periph

USART Peripheral to be used.

rx_dma_cfg

dma_init_t* usart_init_t::rx_dma_cfg

RX configuration.

rx_errors

volatile usart_rx_errors_t usart_init_t::rx_errors

Any RX error flags set during reception.

stop_bits

stop_bits_t usart_init_t::stop_bits

Number of stop bits to use (1 default)

tx_dma_cfg

dma_init_t* usart_init_t::tx_dma_cfg

TX configuration.

tx_errors

volatile usart_tx_errors_t usart_init_t::tx_errors

Any TX error flags set during transmission.

usart_active_num

uint8_t usart_init_t::usart_active_num

Index of USART in active array (see USARTx_ACTIVE_IDX)

wake_addr

bool usart_init_t::wake_addr

Wake up when given a specific address.

word_length

word_length_t usart_init_t::word_length

Word length for tx/rx (8 default)

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

• firmware/common/phal_F4/usart/usart.h