mirror of
https://github.com/rtic-rs/rtic.git
synced 2024-11-23 20:22:51 +01:00
31 lines
577 B
Rust
31 lines
577 B
Rust
//! examples/idle.rs
|
|
|
|
#![deny(unsafe_code)]
|
|
#![deny(warnings)]
|
|
#![no_main]
|
|
#![no_std]
|
|
|
|
use cortex_m_semihosting::{debug, hprintln};
|
|
use panic_semihosting as _;
|
|
|
|
#[rtic::app(device = lm3s6965)]
|
|
const APP: () = {
|
|
#[init]
|
|
fn init(_: init::Context) {
|
|
hprintln!("init").unwrap();
|
|
}
|
|
|
|
#[idle]
|
|
fn idle(_: idle::Context) -> ! {
|
|
static mut X: u32 = 0;
|
|
|
|
// Safe access to local `static mut` variable
|
|
let _x: &'static mut u32 = X;
|
|
|
|
hprintln!("idle").unwrap();
|
|
|
|
debug::exit(debug::EXIT_SUCCESS);
|
|
|
|
loop {}
|
|
}
|
|
};
|