f3 0.4.1

Board Support Crate for the STM32F3DISCOVERY
Documentation 
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//! Sends Hello and then World through the first ITM stimulus port
//!
//! You'll need to run `itmdump itm.fifo` (mind the file paths) to receive the
//! message on the host. Read the [`itm`] crate documentation for details.
//!
//! [`itm`]: https://docs.rs/itm/0.1.1/itm/

#![feature(const_fn)]
#![feature(used)]
#![no_std]

// version = "0.2.6"
#[macro_use]
extern crate cortex_m;

// 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::stm32f30x;
use rtfm::{P0, T0, TMax};

// RESOURCES
peripherals!(stm32f30x, {
    ITM: Peripheral {
        register_block: Itm,
        ceiling: C0,
    },
});

// INITIALIZATION PHASE
fn init(ref priority: P0, threshold: &TMax) {
    let itm = ITM.access(priority, threshold);

    iprintln!(&itm.stim[0], "Hello");
}

// IDLE LOOP
fn idle(ref priority: P0, ref threshold: T0) -> ! {
    let itm = ITM.access(priority, threshold);

    iprintln!(&itm.stim[0], "World");

    // Sleep
    loop {
        rtfm::wfi();
    }
}

// TASKS
tasks!(stm32f30x, {});