embassy async counter is working properlywell

test_LED4_soft_interrupt/src/bin/main.rs

@@ -0,0 +1,55 @@
+#![no_std]
+#![no_main]
+#![deny(
+    clippy::mem_forget,
+    reason = "mem::forget is generally not safe to do with esp_hal types, especially those \
+    holding buffers for the duration of a data transfer."
+)]
+use embassy_executor::Spawner;
+use embassy_time::{Duration, Timer};
+use esp_backtrace as _;
+use esp_hal::{
+    clock::CpuClock,
+    gpio::{Level, Output, OutputConfig},
+    timer::timg::TimerGroup,
+};
+use log::info;
+extern crate alloc;
+
+esp_bootloader_esp_idf::esp_app_desc!();
+
+
+#[embassy_executor::task]
+async fn led_blink_task(mut led: Output<'static>) {
+    loop {
+        led.toggle();
+        info!("LED toggled");
+        Timer::after(Duration::from_secs(1)).await;
+    }
+}
+
+#[esp_hal_embassy::main]
+async fn main(spawner: Spawner) {
+    esp_println::logger::init_logger_from_env();
+    let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max());
+    let peripherals = esp_hal::init(config);
+    esp_alloc::heap_allocator!(size: 64 * 1024);
+    
+    let timer_group1 = TimerGroup::new(peripherals.TIMG1);
+    esp_hal_embassy::init(timer_group1.timer0);
+
+    let gpio4 = Output::new(peripherals.GPIO4, Level::Low, OutputConfig::default());
+    
+    info!("Embassy initialized!");
+    
+    // Spawn LED blink task - runs independently
+    spawner.spawn(led_blink_task(gpio4)).unwrap();
+    
+    // CPU does other work here
+    let mut counter: u8 = 230;
+    loop {
+        info!("CPU doing other work: {}", counter);
+        counter = counter.wrapping_add(1);
+        Timer::after(Duration::from_millis(300)).await;
+    }
+}

test_LED4_soft_interrupt/src/lib.rs

@@ -0,0 +1 @@
+#![no_std]