HeavyX/firmware/src/main.rs

#![no_std]
#![no_main]

extern crate riscv_rt;
extern crate panic_halt;

use riscv_rt::entry;

#[entry]
fn main() -> ! {
    let foo = "hello world\n";
    loop {
        for c in foo.chars() {
            let mem = 0x00400000 as *mut u8;
            unsafe { *mem = c as u8 }
        }
    }
}