Struct scd30::scd30::Scd30

pub struct Scd30<T> { /* fields omitted */ }

Methods

impl<T, E> Scd30<T> where
    T: Read<Error = E> + Write<Error = E>, 

See the datasheet for I²c parameters.

pub fn new(i2c: T) -> Self

Returns an Scd30 instance with the default address 0x61 shifted one place to the left. You may or may not need this bitshift depending on the byte size of your I²c peripheral.

pub fn new_with_address(i2c: T, address: u8) -> Self

Returns an Scd30 instance with the specified address.

pub fn soft_reset(&mut self) -> Result<(), E>

pub fn stop_measuring(&mut self) -> Result<(), E>

pub fn set_automatic_calibration(&mut self, enable: bool) -> Result<(), E>

Enable or disable automatic self calibration (ASC).

According to the datasheet, the sensor should be active continously for at least 7 days to find the initial parameter for ASC. The sensor has to be exposed to at least 1 hour of fresh air (~400ppm CO₂) per day.

pub fn set_forced_recalibration_value(&mut self, co2: u16) -> Result<(), E>

pub fn start_measuring(&mut self) -> Result<(), E>

Start measuring without mbar compensation.

pub fn set_measurement_interval(&mut self, seconds: u16) -> Result<(), E>

pub fn start_measuring_with_mbar(&mut self, pressure: u16) -> Result<(), E>

Start measuring with mbar (pressure) compensation.

pub fn data_ready(&mut self) -> Result<bool, E>

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