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https://github.com/rtic-rs/rtic.git
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51 lines
1 KiB
Rust
51 lines
1 KiB
Rust
#![deny(unsafe_code)]
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#![deny(warnings)]
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#![feature(proc_macro)]
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#![no_main]
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#![no_std]
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extern crate cortex_m_rtfm as rtfm;
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extern crate panic_itm;
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extern crate stm32f103xx;
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use rtfm::{app, Resource};
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app! {
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device: stm32f103xx,
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resources: {
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static A: u8 = 0;
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static B: u8 = 0;
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},
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tasks: {
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exti0: {
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interrupt: EXTI0,
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// priority: 1,
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resources: [A, B],
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},
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exti1: {
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interrupt: EXTI1,
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priority: 2,
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resources: [A, B],
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},
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},
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}
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fn init(_ctxt: init::Context) -> init::LateResources {
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init::LateResources {}
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}
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fn exti0(mut ctxt: exti0::Context) {
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let op = &mut ctxt.priority;
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let exti0::Resources { A, B } = ctxt.resources;
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A.claim(op, |_a, _ip| {
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//~^ error closure requires unique access to `op` but `*op` is already borrowed
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// ERROR must use inner token `_ip` instead of the outer one (`op`)
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B.claim(op, |_b, _| {})
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});
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}
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fn exti1(_ctxt: exti1::Context) {}
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