# DHT11/DHT22 sensor driver

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This library provides a platform-agnostic driver for the [DHT11 and DHT22](https://learn.adafruit.com/dht/overview) sensors.

Use one of two functions `dht11::Reading::read` and `dht22::Reading::read` to get a reading.

## Usage

The only prerequisites are an embedded-hal implementation that provides:

- `Delay`-implementing type, for example Cortex-M microcontrollers typically use the `SysTick`.
- `InputOutputPin`-implementing type, for example an `Output<OpenDrain>` from `stm32f0xx_hal`.

See the [stm32f042 example](examples/stm32f042.rs) for a commented example of
how to use the library.

### Tests

To run the tests, use something like `cargo test --lib --target x86_64-unknown-linux-gnu`.