BMP280
====
An I2C driver for the BMP280 barometer, thermometer.
## Usage
Add the following to your `Cargo.toml`:
```toml
[dependencies]
i2csensors = "0.1.*"
i2cdev-bmp280 = "0.1.*"
```
Next, add this to your crate root:
```rust
extern crate i2cdev_bmp280;
extern crate i2csensors;
```
### Initializing and reading from a BMP280
```rust
use i2cdev_bmp280::*;
use i2csensors::{Barometer, Thermometer};
fn main() {
let i2c_device = i2cdev_bmp280::get_linux_bmp280_i2c_device().unwrap();
let settings = BMP280Settings
{
compensation: BMP280CompensationAlgorithm::B64,
t_sb: BMP280Timing::ms0_5,
iir_filter_coeff: BMP280FilterCoefficient::Medium,
osrs_t: BMP280TemperatureOversampling::x1,
osrs_p: BMP280PressureOversampling::StandardResolution,
power_mode: BMP280PowerMode::NormalMode
};
let bmp280 = BMP280::new(device, settings);
let temperatue = bmp280.temperature_celsius().unwrap();
let pressure = bmp280.pressure_kpa().unwrap());
}
```
Settings can be adjusted according to the [datasheet](https://cdn-shop.adafruit.com/datasheets/BST-BMP280-DS001-11.pdf).