# TMC2209_pi - A TMC2209 Stepper Motor Driver Interface for Raspberry Pi
[](LICENSE)
TMC2209_pi requires Raspberry Pi OS or a similar Linux distribution on some Raspberry Pi hardware.
This library is still under development and the API may still change. Pull requests are welcome.
## Usage
Add a dependency for `tmc2209_pi` to your `Cargo.toml` using `cargo add tmc2209_pi`, or by adding the following line to your dependencies section.
```toml
[dependencies]
tmc2209_pi = "0.14.1"
```
## Examples
This example demonstrates the movement of a stepper motor to a specific location using a combination of the UART and GPIO interfaces on the Raspberry Pi.
```rust
use tmc2209_pi::TMC2209;
fn main() {
let mut tmc = TMC2209::new("/dev/serial0", 0x0, 115_200, 16, 20, 21, 26).unwrap();
tmc.go_to_position(400).unwrap();
}
```