58 lines
1.4 KiB
Rust
58 lines
1.4 KiB
Rust
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//! RTIC minimal blinky
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#![no_main]
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#![no_std]
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#[rtic::app(device = pac, dispatchers = [U1, U2, U3])]
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mod app {
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use cortex_m::asm;
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use embedded_hal::digital::StatefulOutputPin;
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use panic_rtt_target as _;
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use rtic_monotonics::systick::prelude::*;
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use rtic_monotonics::Monotonic;
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use rtt_target::{rprintln, rtt_init_default};
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use va416xx_hal::{
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gpio::{OutputReadablePushPull, Pin, PinsG, PG5},
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pac,
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};
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#[local]
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struct Local {
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led: Pin<PG5, OutputReadablePushPull>,
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}
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#[shared]
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struct Shared {}
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rtic_monotonics::systick_monotonic!(Mono, 10_000);
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#[init]
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fn init(_ctx: init::Context) -> (Shared, Local) {
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rtt_init_default!();
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rprintln!("-- Vorago RTIC template --");
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let mut dp = pac::Peripherals::take().unwrap();
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let portg = PinsG::new(&mut dp.sysconfig, dp.portg);
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let led = portg.pg5.into_readable_push_pull_output();
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blinky::spawn().ok();
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(Shared {}, Local { led })
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}
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// `shared` cannot be accessed from this context
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#[idle]
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fn idle(_cx: idle::Context) -> ! {
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loop {
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asm::nop();
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}
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}
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#[task(
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priority = 3,
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local=[led],
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)]
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async fn blinky(cx: blinky::Context) {
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loop {
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cx.local.led.toggle().ok();
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Mono::delay(200.millis()).await;
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}
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}
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}
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