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Diffstat (limited to 'examples/t-schedule.rs')
-rw-r--r-- | examples/t-schedule.rs | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/examples/t-schedule.rs b/examples/t-schedule.rs new file mode 100644 index 00000000..d5a6d3ff --- /dev/null +++ b/examples/t-schedule.rs @@ -0,0 +1,66 @@ +//! [compile-pass] Check `schedule` code generation + +#![deny(unsafe_code)] +#![deny(warnings)] +#![no_main] +#![no_std] + +use panic_halt as _; +use rtic::cyccnt::{Instant, U32Ext as _}; + +#[rtic::app(device = lm3s6965, monotonic = rtic::cyccnt::CYCCNT)] +mod app { + #[init(schedule = [foo, bar, baz])] + fn init(c: init::Context) -> init::LateResources { + let _: Result<(), ()> = c.schedule.foo(c.start + 10.cycles()); + let _: Result<(), u32> = c.schedule.bar(c.start + 20.cycles(), 0); + let _: Result<(), (u32, u32)> = c.schedule.baz(c.start + 30.cycles(), 0, 1); + + init::LateResources {} + } + + #[idle(schedule = [foo, bar, baz])] + fn idle(c: idle::Context) -> ! { + let _: Result<(), ()> = c.schedule.foo(Instant::now() + 40.cycles()); + let _: Result<(), u32> = c.schedule.bar(Instant::now() + 50.cycles(), 0); + let _: Result<(), (u32, u32)> = c.schedule.baz(Instant::now() + 60.cycles(), 0, 1); + + loop { + cortex_m::asm::nop(); + } + } + + #[task(binds = SVCall, schedule = [foo, bar, baz])] + fn svcall(c: svcall::Context) { + let _: Result<(), ()> = c.schedule.foo(c.start + 70.cycles()); + let _: Result<(), u32> = c.schedule.bar(c.start + 80.cycles(), 0); + let _: Result<(), (u32, u32)> = c.schedule.baz(c.start + 90.cycles(), 0, 1); + } + + #[task(binds = UART0, schedule = [foo, bar, baz])] + fn uart0(c: uart0::Context) { + let _: Result<(), ()> = c.schedule.foo(c.start + 100.cycles()); + let _: Result<(), u32> = c.schedule.bar(c.start + 110.cycles(), 0); + let _: Result<(), (u32, u32)> = c.schedule.baz(c.start + 120.cycles(), 0, 1); + } + + #[task(schedule = [foo, bar, baz])] + fn foo(c: foo::Context) { + let _: Result<(), ()> = c.schedule.foo(c.scheduled + 130.cycles()); + let _: Result<(), u32> = c.schedule.bar(c.scheduled + 140.cycles(), 0); + let _: Result<(), (u32, u32)> = c.schedule.baz(c.scheduled + 150.cycles(), 0, 1); + } + + #[task] + fn bar(_: bar::Context, _x: u32) {} + + #[task] + fn baz(_: baz::Context, _x: u32, _y: u32) {} + + // RTIC requires that unused interrupts are declared in an extern block when + // using software tasks; these free interrupts will be used to dispatch the + // software tasks. + extern "C" { + fn SSI0(); + } +} |