47 lines
769 B
Rust
47 lines
769 B
Rust
use embedded_hal::digital::OutputPin;
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use stm32f4xx_hal::gpio::{
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Output, PushPull,
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gpiob::{PB0, PB7, PB14},
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};
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type GreenPin = PB0<Output<PushPull>>;
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type BluePin = PB7<Output<PushPull>>;
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type RedPin = PB14<Output<PushPull>>;
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pub struct Led<PIN> {
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pin: PIN,
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}
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impl<PIN: OutputPin> Led<PIN> {
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fn new(pin: PIN) -> Self {
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Led { pin }
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}
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pub fn on(&mut self) {
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self.pin.set_high();
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}
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pub fn off(&mut self) {
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self.pin.set_low();
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}
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}
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impl Led<GreenPin> {
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pub fn green(pin: GreenPin) -> Self {
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Self::new(pin)
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}
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}
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impl Led<BluePin> {
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pub fn blue(pin: BluePin) -> Self {
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Self::new(pin)
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}
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}
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impl Led<RedPin> {
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pub fn red(pin: RedPin) -> Self {
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Self::new(pin)
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}
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}
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