Struct esp_ward::peripherals::aht20::Aht20Sensor

pub struct Aht20Sensor {
    pub inner: Aht20<I2C<'static, I2C0>, Delay>,
}

A sensor instance for the AHT20

Fields

inner: Aht20<I2C<'static, I2C0>, Delay>

The internal AHT20 driver from the embedded_aht20 crate.

Trait Implementations

impl HumiditySensor for Aht20Sensor

fn get_humidity(&mut self) -> Result<f32, PeripheralError>

Reads the current relative humidity from the AHT20 sensor.

Returns

Returns an Ok(f32) representing the relative humidity(percentage) if the read is successful, or Err(PeripheralError::ReadError) if the humidity cannot be read.

impl I2cPeriph for Aht20Sensor

fn create_on_i2c( bus: I2C<'static, I2C0>, delay: Delay ) -> Result<Self::Returnable, PeripheralError>

Creates a new instance of the AHT20 sensor using the provided I2C bus and delay provider.

Arguments

• bus - The I2C bus to use for communication.
• delay - A delay provider for timing-dependent operations.

Returns

Returns an Ok(Aht20Sensor) if the sensor is successfully initialized, or Err(PeripheralError::InitializationFailed) if the sensor cannot be initialized.

type Returnable = Aht20Sensor

impl TemperatureSensor for Aht20Sensor

fn get_temperature(&mut self) -> Result<f32, PeripheralError>

Reads the current temperature from the AHT20 sensor.

Returns

Returns an Ok(f32) representing the temperature in Celsius if the read is successful, or Err(PeripheralError::ReadError) if the temperature cannot be read.

impl UnifiedData for Aht20Sensor

fn read(&mut self, _delay: Delay) -> Result<Self::Output, PeripheralError>

Reads the current relative humidity and temperature from the AHT20 sensor.

Returns

Returns an Ok((f32,f32)) representing the relative humidity(percentage) and temperature(celsious) if the read is successful, or Err(PeripheralError::ReadError) if the data from sensor cannot be read.

type Output = (f32, f32)