Struct SerialReader 

pub struct SerialReader<R> { /* private fields */ }

Buffered UART protocol frame reader wrapping a SerialRead implementation.

Serves as the RX counterpart to writer_task. It is structured as a borrowed reader rather than a standalone background task so that unconsumed trailing bytes in the FrameParser can be recovered via Self::take_unconsumed when a session renegotiates.

Implementations

impl<R: SerialRead> SerialReader<R>

pub fn new(client: R) -> Self

Creates a new SerialReader with an empty parser buffer.

pub fn with_initial_data(client: R, initial_data: &[u8]) -> Self

Creates a new SerialReader pre-populated with initial_data.

pub fn take_unconsumed(&mut self) -> Vec<u8>

Drains and returns all unconsumed raw bytes currently buffered in the parser.

pub fn requeue_frame(&mut self, frame: &Frame)

Re-encodes frame and prepends it ahead of any unconsumed bytes in the parser buffer.

pub async fn next_frame(&mut self) -> Result<Frame>

Reads from the underlying serial device until a complete, valid uart_fpl::Frame is parsed.

Errors

Returns TargetDriverError::Eof if the underlying reader returns an empty read, or propagates any error from SerialRead::serial_read.

Trait Implementations

impl<R: Debug> Debug for SerialReader<R>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.