await error & memo pullup-resistance

YoshitakaNaraoka · Feb 24, 2025 · 479e042 · 479e042
1 parent a730a94
commit 479e042
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Showing 3 changed files with 8 additions and 33 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -34,6 +34,8 @@ egui = "0.31.0"
 display-interface-spi = { version = "0.5.0" }
 chrono = "0.4"
 button-driver = "0.2.2"
+async-button = "0.2.0"
+tokio = "1.43.0"
 
 [build-dependencies]
 embuild = "0.33"
diff --git a/README.md b/README.md
@@ -3,7 +3,7 @@ TTGO T-Watch 2020 v3 firmware written in Rustlang
 
 ### I/Os
  - Interrupt RTC: IO37
- - PMU/AXP202(Button)
+ - PMU/AXP202(Button-pull up resistance)
    - interrupt IO35
    - I2C_SDA IO21
    - I2C_SCL IO22

diff --git a/src/main.rs b/src/main.rs
@@ -4,46 +4,19 @@ use esp_idf_sys::EspError;
 use log::info;
 use std::thread;
 use std::time::Duration;
+use async_button::*;
 
 fn main() -> Result<(), EspError> {
     esp_idf_svc::log::EspLogger::initialize_default();
 
     let peripherals = Peripherals::take().unwrap();
     let pin = PinDriver::input(peripherals.pins.gpio35)?;
-    let mut last_state = pin.is_high();
-    let debounce_delay = Duration::from_millis(50);
-
-    // Timer トレイトを直接インスタンス化するのではなく、周辺機器から取得したタイマーインスタンスを使用する
-    let timer = peripherals.timer00;
-    let mut timer_driver = TimerDriver::new(timer, &Config::default())?;
-    timer_driver.enable(true)?; // true を渡してタイマーを有効にする
-
-    let mut last_click_time = timer_driver.counter()?;
-    let double_click_interval = Duration::from_millis(300);
-    let mut click_count = 0;
+    let mut button = Button::new(pin, ButtonConfig::default());
 
     loop {
-        let current_state = pin.is_low();
-        if last_state != current_state {
-            thread::sleep(debounce_delay);
-            if pin.is_low() == current_state {
-                last_state = current_state;
-                if current_state {
-                    let now = timer_driver.counter()?;
-                    let elapsed = now - last_click_time;
-                    if elapsed < double_click_interval.as_micros() as u64 {
-                        click_count += 1;
-                        info!("double click");
-                    } else {
-                        click_count = 1;
-                        info!("click");
-                    }
-                    last_click_time = now;
-                } else {
-                    info!("button released");
-                }
-            }
+        match button.update().await {
+            ButtonEvent::ShortPress { count } => {info!("HelloButton!")},
+            ButtonEvent::LongPress => {info!("It hurts!")},
         }
-        thread::sleep(Duration::from_millis(10));
     }
 }