mirror of
https://github.com/rtic-rs/rtic.git
synced 2024-12-03 00:44:33 +01:00
19 lines
373 B
Rust
19 lines
373 B
Rust
extern crate cortex_m_srp as srp;
|
|
|
|
use srp::{C2, C4, P1, P3, Resource};
|
|
|
|
static R1: Resource<i32, C2> = Resource::new(0);
|
|
|
|
fn j1(prio: P1) {
|
|
R1.lock(&prio, |r1, _| {
|
|
// Would preempt this critical section
|
|
// srp::request(j2);
|
|
});
|
|
}
|
|
|
|
fn j2(prio: P3) {
|
|
srp::critical(|ceil| {
|
|
let r1 = R1.borrow(&prio, &ceil);
|
|
//~^ error
|
|
});
|
|
}
|