// Setup IO for the LED and blink, does not return.
Setup IO for the LED and blink, does not return.
Setup IO for the LED and blink does not return .
fn do_blink_forever() -> ! {
    loop {
        delay();
        set_led(true);
        delay();
        set_led(false);
    }
}
fn do_blink_forever ( ) -> ! { loop { delay ( ) ; set_led ( true ) ; delay ( ) ; set_led ( false ) ; } }
Setup IO for the LED and blink, does not return.
Setup IO for the LED and blink does not return .