Module f3::examples::_2_led

Turns all the user LEDs on

#![feature(const_fn)]
#![feature(used)]
#![no_std]
 
// version = "0.2.0"
extern crate cortex_m_rt;
 
// version = "0.1.0"
#[macro_use]
extern crate cortex_m_rtfm as rtfm;
 
extern crate f3;
 
use f3::led::{self, LEDS};
use f3::stm32f30x;
use rtfm::{P0, T0, TMax};
 
// RESOURCES
peripherals!(stm32f30x, {
    GPIOE: Peripheral {
        register_block: Gpioe,
        ceiling: C0,
    },
    RCC: Peripheral {
        register_block: Rcc,
        ceiling: C0,
    },
});
 
// INITIALIZATION PHASE
fn init(ref priority: P0, threshold: &TMax) {
    let gpioe = GPIOE.access(priority, threshold);
    let rcc = RCC.access(priority, threshold);
 
    led::init(&gpioe, &rcc);
}
 
// IDLE LOOP
fn idle(_priority: P0, _threshold: T0) -> ! {
    for led in &LEDS {
        led.on();
    }
 
    // Sleep
    loop {
        rtfm::wfi();
    }
}
 
// TASKS
tasks!(stm32f30x, {});