async_touch/
async_touch.rs

1use anyhow::Result;
2use rust_patlite_beacon::{AsyncBeacon, Beacon, LedColor, LedPattern};
3use std::time::Duration;
4
5#[tokio::main]
6async fn main() -> Result<()> {
7    println!("Opening beacon device...");
8    let beacon = Beacon::open()?;
9    
10    // Set LED to blue while waiting
11    beacon.set_light(LedColor::Blue, LedPattern::Pattern1)?;
12    
13    let async_beacon = AsyncBeacon::new(beacon);
14    
15    println!("Example 1: Simple wait for touch");
16    println!("Please press the touch sensor...");
17    async_beacon.wait_for_touch().await?;
18    println!("Touch detected!");
19    
20    println!("\nExample 2: Wait with callback to show state");
21    println!("Press the touch sensor again...");
22    async_beacon.wait_for_touch_with_callback(|state| {
23        println!("Sensor state: {}", if state { "PRESSED" } else { "RELEASED" });
24    }).await?;
25    
26    println!("\nExample 3: Poll sensor for 5 seconds");
27    let start = std::time::Instant::now();
28    async_beacon.poll_touch_sensor(|state| {
29        println!("Polling... state: {}", if state { "PRESSED" } else { "RELEASED" });
30        
31        // Continue polling for 5 seconds
32        start.elapsed() < Duration::from_secs(5)
33    }, Duration::from_millis(100)).await?;
34    
35    println!("\nAll examples completed!");
36    Ok(())
37}
async_touch/async_touch.rs

async_touch/
async_touch.rs
