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authorPer Lindgren <per.lindgren@ltu.se>2023-01-07 17:59:39 +0100
committerHenrik Tjäder <henrik@tjaders.com>2023-03-01 00:33:24 +0100
commit9a4f97ca5ebf19e6612115db5c763d0d61dd28a1 (patch)
tree1f37d247f715ad3d5215aa7de3aa6d4eb94a7027 /examples/periodic-at.rs
parent5606ba3cf38c80be5d3e9c88ad4da9982b114851 (diff)
more examples
Diffstat (limited to 'examples/periodic-at.rs')
-rw-r--r--examples/periodic-at.rs49
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();
- }
-}