#![deny(unsafe_code)] #![deny(warnings)] #![feature(proc_macro)] #![no_std] extern crate cortex_m; extern crate cortex_m_rtfm as rtfm; extern crate panic_abort; extern crate stm32f103xx; use cortex_m::asm; use rtfm::app; app! { device: stm32f103xx, tasks: { exti0: { interrupt: EXTI0, }, }, } #[inline(always)] fn init(mut _ctxt: init::Context) -> init::LateResources { init::LateResources {} } #[inline(always)] fn idle(_ctxt: idle::Context) -> ! { loop { asm::wfi(); } } fn exti0(_ctxt: exti0::Context) {}