Module f3::examples::_02_leds

Turns all the user LEDs on

#![deny(unsafe_code)]
#![deny(warnings)]
#![no_std]
 
extern crate f3;
 
use f3::hal::stm32f30x;
use f3::hal::prelude::*;
use f3::led::Leds;
 
fn main() {
    let p = stm32f30x::Peripherals::take().unwrap();
 
    let mut rcc = p.RCC.constrain();
    let gpioe = p.GPIOE.split(&mut rcc.ahb);
 
    let mut leds = Leds::new(gpioe);
 
    for led in leds.iter_mut() {
        led.on();
    }
}