Files
embedded-rs/examples/hello.rs
2025-10-16 22:57:16 +02:00

21 lines
384 B
Rust

//! Prints "Hello, world!" on the host console using semihosting
#![no_main]
#![no_std]
use panic_halt as _;
use cortex_m_rt::entry;
use cortex_m_semihosting::{debug, hprintln};
#[entry]
fn main() -> ! {
hprintln!("Hello, world!");
// exit QEMU
// NOTE do not run this on hardware; it can corrupt OpenOCD state
// debug::exit(debug::EXIT_SUCCESS);
loop {}
}