Struct OrpSensor 

pub struct OrpSensor {
    pub addr: u8,
    pub cal: CalPtOrp,
}

Fields

addr: u8

cal: CalPtOrp

Implementations

impl OrpSensor

pub fn new() -> Self

pub fn new_alt_addr() -> Self

This isn’t intended to be used by the standalone module, but by the water monitor, which connects the ORP sensor to the second ADC, although it still uses differential input A0, A1.

pub fn read<I2C, E>(&mut self, i2c: &mut I2C) -> f32

where I2C: Write<Error = E> + WriteRead<Error = E>,

Take an ORP reading.

pub fn read_voltage<I2C, E>(&mut self, i2c: &mut I2C) -> f32

where I2C: Write<Error = E> + WriteRead<Error = E>,

Useful for getting calibration data

pub fn read_temp<I2C, E>(&mut self, i2c: &mut I2C) -> f32

where I2C: Write<Error = E> + WriteRead<Error = E>,

Useful for getting calibration data

pub fn calibrate<I2C, E>(&mut self, ORP: f32, i2c: &mut I2C) -> f32

where I2C: Write<Error = E> + WriteRead<Error = E>,

Calibrate by measuring voltage at a given ORP. Set the calibration, and return Voltage.

pub fn calibrate_all(&mut self, pt: CalPtOrp)

pub fn reset_calibration(&mut self)