mirror of
https://github.com/rtic-rs/rtic.git
synced 2024-11-27 22:15:07 +01:00
22 lines
690 B
Rust
22 lines
690 B
Rust
extern crate cortex_m_srp;
|
|
|
|
use cortex_m_srp::{C2, C3, C4, P1, Resource};
|
|
|
|
static R1: Resource<i32, C3> = Resource::new(0);
|
|
static R2: Resource<i32, C2> = Resource::new(0);
|
|
static R3: Resource<i32, C3> = Resource::new(0);
|
|
static R4: Resource<i32, C4> = Resource::new(0);
|
|
|
|
fn j1(prio: P1) {
|
|
R1.lock(&prio, |r1, c3| {
|
|
// CAN borrow a resource with ceiling C when the system ceiling SC > C
|
|
let r2 = R2.borrow(&c3);
|
|
|
|
// CAN borrow a resource with ceiling C when the system ceiling SC == C
|
|
let r3 = R3.borrow(&c3);
|
|
|
|
// CAN'T borrow a resource with ceiling C when the system ceiling SC < C
|
|
let r4 = R4.borrow(&c3);
|
|
//~^ error
|
|
});
|
|
}
|