use rust_gpiozero::*; use std::io; use std::io::prelude::*; fn main() { // Create a new LED attached to Pin 17 let mut led = PWMLED::new(17); // blink the LED 5 times led.set_blink_count(5); led.blink(2.0, 2.0, 1.0, 1.0); // wait for key press to exit let _ = io::stdin().read(&mut [0u8]).unwrap(); }