1 2 3 4 5 6 7 8 9 10 11 12 13
//! Directly plug a `main` symbol instead of using `#[entry]` #![deny(warnings)] #![no_main] #![no_std] extern crate cortex_m_rt as rt; extern crate panic_halt; #[no_mangle] pub unsafe extern "C" fn main() -> ! { loop {} }