Struct SerialPortAdapter 

pub struct SerialPortAdapter { /* private fields */ }

Available on crate feature serialport-compat only.

Shared serialport::SerialPort adapter over SerialPortHandle + background reader.

Implementations

impl SerialPortAdapter

pub fn new( handle: SerialPortHandle, name: impl Into<String>, line_config: LineConfig, flow_control: FlowControl, ) -> Result<Self>

Wrap an open SerialPortHandle. Call Self::start_reader after line/DTR setup.

pub fn start_reader(&self) -> Result<()>

Start background bulk-IN reader after line/DTR setup (avoids racing driver init on OTG).

pub fn shutdown(&self)

Stop background reader and close the USB driver (idempotent).

pub fn with_write_chunk(self, chunk: usize) -> Self

Trait Implementations

impl Clone for SerialPortAdapter

fn clone(&self) -> SerialPortAdapter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Read for SerialPortAdapter

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers.

fn is_read_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Reader has an efficient read_vectored implementation.

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Reads all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Reads all bytes until EOF in this source, appending them to buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Reads the exact number of bytes required to fill buf.

fn read_buf(&mut self, buf: BorrowedCursor<'_, u8>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Pull some bytes from this source into the specified buffer.

fn read_buf_exact( &mut self, cursor: BorrowedCursor<'_, u8>, ) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Reads the exact number of bytes required to fill cursor.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adapter for this instance of Read.

fn bytes(self) -> Bytes<Self>

where Self: Sized,

Transforms this Read instance to an Iterator over its bytes.

fn chain<R>(self, next: R) -> Chain<Self, R>

where R: Read, Self: Sized,

Creates an adapter which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>

where Self: Sized,

Creates an adapter which will read at most limit bytes from it.

fn read_array<const N: usize>(&mut self) -> Result<[u8; N], Error>

where Self: Sized,

🔬This is a nightly-only experimental API. (read_array)

Read and return a fixed array of bytes from this source.

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

where T: FromEndianBytes, Self: Sized,

🔬This is a nightly-only experimental API. (read_le)

Read and return a type (e.g. an integer) in little-endian order.

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

where T: FromEndianBytes, Self: Sized,

🔬This is a nightly-only experimental API. (read_le)

Read and return a type (e.g. an integer) in big-endian order.

impl SerialPort for SerialPortAdapter

fn name(&self) -> Option<String>

Returns the name of this port if it exists.

fn baud_rate(&self) -> Result<u32>

Returns the current baud rate.

fn data_bits(&self) -> Result<SpDataBits>

Returns the character size.

fn flow_control(&self) -> Result<SpFlowControl>

Returns the flow control mode.

fn parity(&self) -> Result<SpParity>

Returns the parity-checking mode.

fn stop_bits(&self) -> Result<SpStopBits>

Returns the number of stop bits.

fn timeout(&self) -> Duration

Returns the current timeout.

fn set_baud_rate(&mut self, baud_rate: u32) -> Result<()>

Sets the baud rate.

fn set_data_bits(&mut self, data_bits: SpDataBits) -> Result<()>

Sets the character size.

fn set_flow_control(&mut self, flow_control: SpFlowControl) -> Result<()>

Sets the flow control mode.

fn set_parity(&mut self, parity: SpParity) -> Result<()>

Sets the parity-checking mode.

fn set_stop_bits(&mut self, stop_bits: SpStopBits) -> Result<()>

Sets the number of stop bits.

fn set_timeout(&mut self, timeout: Duration) -> Result<()>

Sets the timeout for future I/O operations.

fn write_request_to_send(&mut self, level: bool) -> Result<()>

Sets the state of the RTS (Request To Send) control signal.

fn write_data_terminal_ready(&mut self, level: bool) -> Result<()>

Writes to the Data Terminal Ready pin

fn read_clear_to_send(&mut self) -> Result<bool>

Reads the state of the CTS (Clear To Send) control signal.

fn read_data_set_ready(&mut self) -> Result<bool>

Reads the state of the Data Set Ready control signal.

fn read_ring_indicator(&mut self) -> Result<bool>

Reads the state of the Ring Indicator control signal.

fn read_carrier_detect(&mut self) -> Result<bool>

Reads the state of the Carrier Detect control signal.

fn bytes_to_read(&self) -> Result<u32>

Gets the number of bytes available to be read from the input buffer.

fn bytes_to_write(&self) -> Result<u32>

Get the number of bytes written to the output buffer, awaiting transmission.

fn clear(&self, buffer_to_clear: ClearBuffer) -> Result<()>

Discards all bytes from the serial driver’s input buffer and/or output buffer.

fn try_clone(&self) -> Result<Box<dyn SerialPort>>

Attempts to clone the SerialPort. This allow you to write and read simultaneously from the same serial connection. Please note that if you want a real asynchronous serial port you should look at mio-serial or tokio-serial.

fn set_break(&self) -> Result<()>

Start transmitting a break

fn clear_break(&self) -> Result<()>

Stop transmitting a break

impl Write for SerialPortAdapter

fn write(&mut self, buf: &[u8]) -> Result<usize>

Writes a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adapter for this instance of Write.