//! 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 {}
}
};
>
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Jarred Sumner