blinking working

external_led_blinky/src/bin/main.rs

@@ -0,0 +1,24 @@
+#![no_std]
+#![no_main]
+
+use embassy_executor::Spawner;
+use embassy_stm32::gpio::{Level, Output, Speed};
+use embassy_time::{Duration, Timer};
+use embassy_stm32::init;
+use embassy_stm32::Config;
+use panic_halt as _;
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = init(Config::default());
+
+    let mut output_pin = Output::new(p.PA3, Level::Low, Speed::Low);
+    let mut artificial_ground = Output::new(p.PB0, Level::Low, Speed::Low);
+
+    loop {
+        output_pin.set_high();
+        Timer::after(Duration::from_millis(500)).await;
+        output_pin.set_low();
+        Timer::after(Duration::from_millis(500)).await;
+    }
+}