54 lines
1.3 KiB
Rust
54 lines
1.3 KiB
Rust
#![no_std]
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#![no_main]
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use panic_halt as _; // you can put a breakpoint on `rust_begin_unwind` to catch panics
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use cortex_m_rt::entry;
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use driver_and_task_library::{
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setup_board, Function, GPIOPortOptions, Pin, Port, Pull, ReadablePinOptions,
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WritablePinOptions, H, L,
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};
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#[entry]
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fn main() -> ! {
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let board = setup_board();
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let port_f = board.setup_gpio_port(Port::F);
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let switches = port_f.setup_readable_pins(
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[Pin::Zero, Pin::Four],
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ReadablePinOptions {
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function: Function::Digital,
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pull: Pull::Up,
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},
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);
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let [_sw1, _sw2] = switches.pins();
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let mut rgb_led = port_f.setup_writable_pins(
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[Pin::One, Pin::Three, Pin::Two],
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WritablePinOptions {
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function: Function::Digital,
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},
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);
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let white = [H, H, H];
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let _black = [L, L, L];
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let red = [H, L, L];
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let yellow = [H, H, L];
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let green = [L, H, L];
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let cyan = [L, H, H];
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let blue = [L, L, H];
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let magenta = [H, L, H];
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let _rainbow = [red, yellow, green, cyan, blue, magenta];
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loop {
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match switches.read_all() {
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[L, L] => rgb_led.write_all(white),
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[L, H] => rgb_led.write_all(blue),
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[H, L] => rgb_led.write_all(red),
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[H, H] => rgb_led.write_all(green),
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}
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}
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}
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