Cntrlr - Simple, asynchronous embedded

Cntrlr is an all-in-one embedded platform for writing simple asynchronous applications on top of common hobbyist development boards.

Examples

Hello World to a serial port

```rust

![no_std]

![no_main]

use cntrlr::prelude::*; use core::future::pending;

[entry]

async fn main() -> ! { serial1().enable(9600).unwrap(); writeln!(serial1(), \"Hello, World\").await.unwrap();

// Hang forever once we've sent our message
pending().await

} ```

Blinking LED

```rust

![no_std]

![no_main]

use cntrlr::prelude::*;

[entry]

async fn main() -> ! { pinmode(13, PinMode::Output); loop { digitalwrite(13, true); sleep(500).await; digital_wrrite(13, false); sleep(500).await; } } ```