| #![no_std] | |
| use core::fmt::Write; | |
| use libtock::adc; | |
| use libtock::console::Console; | |
| use libtock::result::TockResult; | |
| use libtock::timer; | |
| use libtock::timer::Duration; | |
| #[libtock::main] | |
| async fn main() -> TockResult<()> { | |
| let mut console = Console::new(); | |
| let mut with_callback = adc::with_callback(|channel: usize, value: usize| { | |
| writeln!(console, "channel: {}, value: {}", channel, value).unwrap(); | |
| }); | |
| let adc = with_callback.init()?; | |
| loop { | |
| adc.sample(0)?; | |
| timer::sleep(Duration::from_ms(2000)).await?; | |
| } | |
| } |