Rust-for-Arduboy/Examples/Arduboy-Tutorials/demo2/src/lib.rs

#![no_std]
#![allow(non_upper_case_globals)]
//Include the Arduboy Library
//Initialize the arduboy object
use arduboy_rust::prelude::*;
const arduboy: Arduboy2 = Arduboy2::new();
//The setup() function runs once when you turn your Arduboy on
#[no_mangle]
pub unsafe extern "C" fn setup() {
    // put your setup code here, to run once:
    arduboy.begin();
    arduboy.clear();
    arduboy.print(f!(b"Holmes is cool!\0"));
    arduboy.display();
}
#[no_mangle]
#[export_name = "loop"]
pub unsafe extern "C" fn loop_() {
    // put your main code here, to run repeatedly:
}