Struct Sensor

pub struct Sensor<U> { /* private fields */ }

A struct representing sensor interface.

Implementations

impl<R, W> Sensor<UartWrapper<R, W>>

where R: Read<u8>, W: Write<u8>,

Constructs the Sensor interface from 2 ‘halves’ of UART.

pub fn from_rx_tx(read: R, write: W) -> Sensor<UartWrapper<R, W>>

impl<U> Sensor<U>

where U: Read<u8> + Write<u8>,

pub fn new(uart: U) -> Sensor<U>

pub fn write_packet_op<'a>( &'a mut self, packet: &'a Packet, ) -> impl FnMut() -> Result<(), <U as Write<u8>>::Error> + 'a

Write a packet to the device.

Returns a closure that sends a packet to the sensor. The result of this function can be used with the block!() macro from nb crate, e.g.:

let mut op = sensor.write_packet_op(commands::READ_CO2);
block!(op()).unwrap();

pub fn read_packet_op<'a>( &'a mut self, packet: &'a mut Packet, ) -> impl FnMut() -> Result<(), <U as Read<u8>>::Error> + 'a

Read a packet from the device.

Returns a closure that reads a response packet from the sensor. The result of this function can be used with the block!() macro from nb crate, e.g.:

let mut packet = Default::default();
let mut op = sensor.read_packet_op(&mut packet);
block!(op()).unwrap();