| #![no_std] |
| |
| use libtock::println; |
| use libtock::result::TockResult; |
| use libtock::timer::Duration; |
| |
| #[libtock::main] |
| async fn main() -> TockResult<()> { |
| let mut drivers = libtock::retrieve_drivers()?; |
| |
| let adc_driver = drivers.adc.init_driver()?; |
| let mut timer_driver = drivers.timer.create_timer_driver(); |
| let timer_driver = timer_driver.activate()?; |
| drivers.console.create_console(); |
| |
| let mut callback = |channel, value| { |
| println!("channel: {}, value: {}", channel, value); |
| }; |
| |
| let _subscription = adc_driver.subscribe(&mut callback)?; |
| |
| loop { |
| adc_driver.sample(0)?; |
| timer_driver.sleep(Duration::from_ms(2000)).await?; |
| } |
| } |