Struct kernel::services::serial_mux::PortHandle

pub struct PortHandle {
    port: u16,
    cons: Consumer,
    outgoing: MpscProducer,
    max_frame: usize,
}

A PortHandle is the interface received after opening a virtual serial port using a SerialMuxClient.

Fields

port: u16

cons: Consumer

outgoing: MpscProducer

max_frame: usize

Implementations

impl PortHandle

pub async fn open( kernel: &'static Kernel, port_id: u16, capacity: usize, ) -> Option<Self>

Helper method if you only need to open one port.

Same as calling SerialMuxClient::from_registry() then immediately calling SerialMuxClient::open_port().

If you need to open multiple ports at once, probably get a SerialMuxClient instead to reuse it for both ports

pub fn port(&self) -> u16

pub fn consumer(&self) -> &Consumer

pub async fn send(&self, data: &[u8])