Struct am2320::Am2320

pub struct Am2320<I2C, Delay> { /* fields omitted */ }

Sensor configuration

Methods

impl<I2C, Delay, E> Am2320<I2C, Delay> where
    I2C: Read<Error = E> + Write<Error = E>,
    Delay: DelayUs<u16>, 

pub fn new(device: I2C, delay: Delay) -> Self

Create a AM2320 temperature sensor driver.

Example with rppal:

use am2320::*;
use rppal::{hal::Delay, i2c::I2c};
fn main() -> Result<(), Error> {
    let device = I2c::new().expect("could not initialize I2c on your RPi");
    let delay = Delay::new();

    let mut am2320 = Am2320::new(device, delay);

    println!("{:?}", am2320.read());
    Ok(())
}

pub fn read(&mut self) -> Result<Measurement, Error>

Reads one Measurement from the sensor

The operation is blocking, and should take ~3 ms according the spec. This is because the sensor goes into sleep and has to be waken up first. Then it'll wait a while before sending data in-order for the measurement to be more accurate.