cortex-m-rt 0.7.6

Minimal runtime / startup for Cortex-M microcontrollers
Documentation 
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//! 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;

#[unsafe(no_mangle)]
pub unsafe extern "C" fn main() -> ! {
    loop {}
}