48 lines
1.0 KiB
Rust
48 lines
1.0 KiB
Rust
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#![no_std]
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#![no_main]
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use esp_hal::clock::ClockControl;
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use esp_hal::delay::Delay;
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use esp_hal::gpio::IO;
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use esp_hal::peripherals::Peripherals;
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use esp_hal::prelude::*;
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use panic_halt as _;
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#[entry]
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fn main() -> ! {
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let p = Peripherals::take();
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let sys = p.SYSTEM.split();
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let clocks = ClockControl::boot_defaults(sys.clock_control).freeze();
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let io = IO::new(p.GPIO, p.IO_MUX);
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let mut r = io.pins.gpio5.into_push_pull_output();
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let mut g = io.pins.gpio6.into_push_pull_output();
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let mut b = io.pins.gpio7.into_push_pull_output();
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let _btn = io.pins.gpio9.into_pull_up_input();
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let delay = Delay::new(&clocks);
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for [r_state, g_state, b_state] in [
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[true, false, false],
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[true, true, false],
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[false, true, false],
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[false, true, true],
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[false, false, true],
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[true, false, true],
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]
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.iter()
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.cycle()
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{
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r.set_state(*r_state);
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g.set_state(*g_state);
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b.set_state(*b_state);
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delay.delay_millis(200u32);
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}
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loop {}
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}
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