diff options
Diffstat (limited to 'examples/lm3s6965/examples/async-delay.rs')
| -rw-r--r-- | examples/lm3s6965/examples/async-delay.rs | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/examples/lm3s6965/examples/async-delay.rs b/examples/lm3s6965/examples/async-delay.rs new file mode 100644 index 0000000..9ccfc02 --- /dev/null +++ b/examples/lm3s6965/examples/async-delay.rs @@ -0,0 +1,58 @@ +//! examples/async-delay.rs + +#![no_main] +#![no_std] +#![deny(warnings)] +#![deny(unsafe_code)] +#![deny(missing_docs)] + +use panic_semihosting as _; + +#[rtic::app(device = lm3s6965, dispatchers = [SSI0, UART0], peripherals = true)] +mod app { + use cortex_m_semihosting::{debug, hprintln}; + use rtic_monotonics::systick::*; + + #[shared] + struct Shared {} + + #[local] + struct Local {} + + #[init] + fn init(cx: init::Context) -> (Shared, Local) { + hprintln!("init"); + + let systick_token = rtic_monotonics::create_systick_token!(); + Systick::start(cx.core.SYST, 12_000_000, systick_token); + + foo::spawn().ok(); + bar::spawn().ok(); + baz::spawn().ok(); + + (Shared {}, Local {}) + } + + #[task] + async fn foo(_cx: foo::Context) { + hprintln!("hello from foo"); + Systick::delay(100.millis()).await; + hprintln!("bye from foo"); + } + + #[task] + async fn bar(_cx: bar::Context) { + hprintln!("hello from bar"); + Systick::delay(200.millis()).await; + hprintln!("bye from bar"); + } + + #[task] + async fn baz(_cx: baz::Context) { + hprintln!("hello from baz"); + Systick::delay(300.millis()).await; + hprintln!("bye from baz"); + + debug::exit(debug::EXIT_SUCCESS); + } +} |
