Struct stm32l4xx_hal::serial::Rx

pub struct Rx<USART> { /* private fields */ }

Serial receiver

Implementations

impl Rx<USART1>

pub fn with_dma(self, channel: C5) -> RxDma1

pub fn check_for_error(&mut self) -> Result<(), Error>

Check for, and return, any errors

The read methods can only return one error at a time, but there might actually be multiple errors. This method will return and clear a currently active error. Once it returns Ok(()), it should be possible to proceed with the next read call unimpeded.

pub fn is_idle(&mut self, clear: bool) -> bool

Checks to see if the USART peripheral has detected an idle line and clears the flag

pub fn is_receiver_timeout(&mut self, clear: bool) -> bool

Checks to see if the USART peripheral has detected an receiver timeout and clears the flag

pub fn check_character_match(&mut self, clear: bool) -> bool

Checks to see if the USART peripheral has detected an character match and clears the flag

impl Rx<USART2>

pub fn with_dma(self, channel: C6) -> RxDma2

pub fn check_for_error(&mut self) -> Result<(), Error>

Check for, and return, any errors

The read methods can only return one error at a time, but there might actually be multiple errors. This method will return and clear a currently active error. Once it returns Ok(()), it should be possible to proceed with the next read call unimpeded.

pub fn is_idle(&mut self, clear: bool) -> bool

Checks to see if the USART peripheral has detected an idle line and clears the flag

pub fn is_receiver_timeout(&mut self, clear: bool) -> bool

Checks to see if the USART peripheral has detected an receiver timeout and clears the flag

pub fn check_character_match(&mut self, clear: bool) -> bool

Checks to see if the USART peripheral has detected an character match and clears the flag

Trait Implementations

impl CharacterMatch for Rx<USART1>

fn check_character_match(&mut self, clear: bool) -> bool

Checks to see if the USART peripheral has detected an character match and clears the flag

impl CharacterMatch for Rx<USART2>

fn check_character_match(&mut self, clear: bool) -> bool

Checks to see if the USART peripheral has detected an character match and clears the flag

impl OperationError<(), Error> for Rx<USART1>

fn check_operation_error(&mut self) -> Result<(), Error>

Check to see if the peripheral has detected some sort of error while performing an operation

impl OperationError<(), Error> for Rx<USART2>

fn check_operation_error(&mut self) -> Result<(), Error>

Check to see if the peripheral has detected some sort of error while performing an operation

impl Read<u8> for Rx<USART1>

type Error = Error

Read error

fn read(&mut self) -> Result<u8, Error>

Reads a single word from the serial interface

impl Read<u8> for Rx<USART2>

type Error = Error

Read error

fn read(&mut self) -> Result<u8, Error>

Reads a single word from the serial interface

impl ReceiverTimeout for Rx<USART1>

fn check_receiver_timeout(&mut self, clear: bool) -> bool

Check to see if the peripheral has detected a receiver timeout and clears the flag

impl ReceiverTimeout for Rx<USART2>

fn check_receiver_timeout(&mut self, clear: bool) -> bool

Check to see if the peripheral has detected a receiver timeout and clears the flag