feat: 输出控制。
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70ca1b1241
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@ -1,13 +1,12 @@
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use esp_idf_hal::gpio::OutputPin;
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use esp_idf_hal::ledc;
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use esp_idf_hal::ledc::{config::TimerConfig, Channel, Timer};
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use esp_idf_hal::peripherals::Peripherals;
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use esp_idf_hal::prelude::*;
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use esp_idf_sys::EspError;
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use std::thread;
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use std::time::Duration;
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type LedcChannel<P: OutputPin, T: ledc::HwTimer, C: ledc::HwChannel> = Channel<C, T, Timer<T>, P>;
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type LedcChannel<P, T, C> = Channel<C, T, Timer<T>, P>;
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pub struct Beep<P: OutputPin, T: ledc::HwTimer, C: ledc::HwChannel> {
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state: bool,
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24
src/dc_out_controller.rs
Normal file
24
src/dc_out_controller.rs
Normal file
@ -0,0 +1,24 @@
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use embedded_hal::digital::blocking::OutputPin;
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pub struct DcOutController<T: OutputPin> {
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pub state: bool,
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pin: T,
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}
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impl<T> DcOutController<T>
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where
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T: OutputPin,
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{
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pub fn new(pin: T) -> DcOutController<T> {
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return DcOutController { state: false, pin };
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}
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pub fn on(&mut self) -> Result<(), T::Error> {
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self.state = true;
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return self.pin.set_low();
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}
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pub fn off(&mut self) -> Result<(), T::Error> {
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self.state = false;
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return self.pin.set_high();
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}
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}
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20
src/main.rs
20
src/main.rs
@ -1,8 +1,9 @@
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use esp_idf_sys as _;
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use std::thread;
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use std::{thread, time::Duration};
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mod beep;
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mod blink;
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mod dc_out_controller;
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fn main() {
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// Temporary. Will disappear once ESP-IDF 4.4 is released, but for now it is necessary to call this function once,
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// or else some patches to the runtime implemented by esp-idf-sys might not link properly.
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@ -14,6 +15,7 @@ fn main() {
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let gpio6 = peripherals.pins.gpio6;
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let ledc_timer0 = peripherals.ledc.timer0;
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let ledc_channel0 = peripherals.ledc.channel0;
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let dc_out_ctl_pin = peripherals.pins.gpio2;
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thread::spawn(move || {
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let mut blink =
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blink::Blink::new(gpio5.into_output().expect("Failed to set GPIO5 as output"));
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@ -30,5 +32,21 @@ fn main() {
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beep.play();
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});
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thread::spawn(move || {
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let mut dc_out_ctl = dc_out_controller::DcOutController::new(
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dc_out_ctl_pin
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.into_output()
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.expect("Failed to set GPIO2 as output"),
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);
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while true {
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if dc_out_ctl.state {
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dc_out_ctl.off().expect("Failed to turn DC_OUT_CTL off");
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} else {
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dc_out_ctl.on().expect("Failed to turn DC_OUT_CTL on");
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}
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thread::sleep(Duration::from_millis(500));
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}
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});
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println!("Hello, world!");
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}
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