bare3.1.rs

//! bare3.rs
//! Simple bare metal application
#![no_std]

extern crate cortex_m;
extern crate stm32f40x;

#[macro_use]
extern crate cortex_m_debug;

fn main() {
    let s = "ABCD";
    ipln!("s = {:?}", s);

    // iterate over the byte repr. of s
    for c in s.as_bytes() {
        ip!("{},", c)
    }

    ipln!();
    loop {}
}