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| author | Per Lindgren <per.lindgren@ltu.se> | 2023-01-07 17:59:39 +0100 |
|---|---|---|
| committer | Henrik Tjäder <henrik@tjaders.com> | 2023-03-01 00:33:24 +0100 |
| commit | 9a4f97ca5ebf19e6612115db5c763d0d61dd28a1 (patch) | |
| tree | 1f37d247f715ad3d5215aa7de3aa6d4eb94a7027 /examples/periodic-at.rs | |
| parent | 5606ba3cf38c80be5d3e9c88ad4da9982b114851 (diff) | |
more examples
Diffstat (limited to 'examples/periodic-at.rs')
| -rw-r--r-- | examples/periodic-at.rs | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/examples/periodic-at.rs b/examples/periodic-at.rs deleted file mode 100644 index ca68ed5..0000000 --- a/examples/periodic-at.rs +++ /dev/null @@ -1,49 +0,0 @@ -//! examples/periodic-at.rs - -#![deny(unsafe_code)] -#![deny(warnings)] -#![no_main] -#![no_std] - -use panic_semihosting as _; - -#[rtic::app(device = lm3s6965, dispatchers = [SSI0])] -mod app { - use cortex_m_semihosting::{debug, hprintln}; - use systick_monotonic::*; - - #[monotonic(binds = SysTick, default = true)] - type MyMono = Systick<100>; // 100 Hz / 10 ms granularity - - #[shared] - struct Shared {} - - #[local] - struct Local {} - - #[init] - fn init(cx: init::Context) -> (Shared, Local, init::Monotonics) { - let systick = cx.core.SYST; - - // Initialize the monotonic (SysTick rate in QEMU is 12 MHz) - let mut mono = Systick::new(systick, 12_000_000); - - foo::spawn_after(1.secs(), mono.now()).unwrap(); - - (Shared {}, Local {}, init::Monotonics(mono)) - } - - #[task(local = [cnt: u32 = 0])] - fn foo(cx: foo::Context, instant: fugit::TimerInstantU64<100>) { - hprintln!("foo {:?}", instant).ok(); - *cx.local.cnt += 1; - - if *cx.local.cnt == 4 { - debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator - } - - // Periodic every 100 milliseconds - let next_instant = instant + 100.millis(); - foo::spawn_at(next_instant, next_instant).unwrap(); - } -} |
