mirror of
https://github.com/rtic-rs/rtic.git
synced 2024-12-30 22:09:33 +01:00
8e636f0d12
Some beginners are confused about the "extern" section, so I added an explanation comment to all examples. Furthermore, using the UARTx interrupts when UART is actually being used in the same example may be confusing, so I changed them all to SSI0/QEI0.
62 lines
2.2 KiB
Rust
62 lines
2.2 KiB
Rust
//! [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)]
|
|
const APP: () = {
|
|
#[init(schedule = [foo, bar, baz])]
|
|
fn init(c: init::Context) {
|
|
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);
|
|
}
|
|
|
|
#[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 {}
|
|
}
|
|
|
|
#[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();
|
|
}
|
|
};
|