Struct NoPin 

pub struct NoPin;

No-op TX-enable pin for hardware that does not need RS-485 direction control.

Pass this to BridgeBuilder::rtu when your RS-485 transceiver handles bus direction automatically (e.g. auto-direction-control adapters, full-duplex wiring, or RS-232 connections). BridgeBuilder::rtu_no_pin is a convenience shorthand that inserts NoPin for you.

Examples

use modbus_bridge::{Bridge, NoPin};

let mut bridge = Bridge::builder()
    .rtu(uart, NoPin)
    .build();

Trait Implementations

impl ErrorType for NoPin

type Error = Infallible

Error type

impl OutputPin for NoPin

fn set_high(&mut self) -> Result<(), Self::Error>

Drives the pin high.

fn set_low(&mut self) -> Result<(), Self::Error>

Drives the pin low.

fn set_state(&mut self, state: PinState) -> Result<(), Self::Error>

Drives the pin high or low depending on the provided value.