A Rust crate to query temperature, pressure and humidity from sensor [BME280]
https://gitlab.com/claudiomattera/bme280-rs/
Add the dependency to Cargo.toml.
~~~~toml [dependencies.bme280-rs] version = "0.1.0" ~~~~
A Bme280 structure can be created from an I²C interface and a delay function.
The initial sampling configuration disables all measurements, so it is necessary to reconfigure the chip with the desired settings before read samples.
~~~~rust use bme280_rs::{Bme280, Configuration, Oversampling, SensorMode};
let i2c = ... let delay = ...
let mut bme280 = Bme280::new(i2c, delay);
bme280.init()?;
bme280.setsamplingconfiguration( Configuration::default() .withtemperatureoversampling(Oversampling::Oversample1) .withpressureoversampling(Oversampling::Oversample1) .withhumidityoversampling(Oversampling::Oversample1) .withsensormode(SensorMode::Normal) )?;
if let Some(temperature) = bme280.read_temperature()? { println!("Temperature: {} C", temperature); } else { println!("Temperature reading was disabled"); } ~~~~
Copyright Claudio Mattera 2022
You are free to copy, modify, and distribute this application with attribution under the terms of either
at your option.
This project is entirely original work, and it is not affiliated with nor endorsed in any way by Bosch Sensortec.