LTC2983

A create to provide an implementation of the communication with the LTC2983 (Multi Sensor High Accuracy Digital Temperature Measurement System) via SPI. Not all sensor types are supported yet.

Contributions welcome 💪

Example of readout

``` rust let mut ltc = LTC2983::new(device);

let _ = ltc.setup_channel(ltc2983::ThermalProbeType::Diode(ltc2983::DiodeParameters::default().ideality_factor(1.).excitation_current(ltc2983::DiodeExcitationCurrent::I20uA).num_reading(ltc2983::DiodeReadingCount::READ3)), ltc2983::LTC2983Channel::CH2);
let _ = ltc.setup_channel(ltc2983::ThermalProbeType::Thermocouple_T(ThermocoupleParameters::default().cold_junction(ltc2983::LTC2983Channel::CH2)), ltc2983::LTC2983Channel::CH1);

loop {
    let _ = ltc.start_conversion(ltc2983::LTC2983Channel::CH1);
    let mut status = ltc.status().unwrap();
    while !status.done() {
        status = ltc.status().unwrap();
    }
    let result = ltc.read_temperature(ltc2983::LTC2983Channel::CH1);
    println!("{result:#?}");
    sleep(Duration::new(1, 0));
}

```