From 306aa47170fd59369b7a184924e287dc3706d64d Mon Sep 17 00:00:00 2001 From: Emil Fresk Date: Mon, 23 Jan 2023 20:05:47 +0100 Subject: Add rtic-timer (timerqueue + monotonic) and rtic-monotonics (systick-monotonic) --- examples/periodic-at.no_rs | 49 ---------------------------------------------- 1 file changed, 49 deletions(-) delete mode 100644 examples/periodic-at.no_rs (limited to 'examples/periodic-at.no_rs') diff --git a/examples/periodic-at.no_rs b/examples/periodic-at.no_rs deleted file mode 100644 index ca68ed5..0000000 --- a/examples/periodic-at.no_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(); - } -} -- cgit v1.2.3