Add embassy example

examples/rtic/src/bin/rtic-empty.rs

@@ -0,0 +1,30 @@
+//! Empty RTIC project template
+#![no_main]
+#![no_std]
+
+#[rtic::app(device = pac)]
+mod app {
+    use panic_rtt_target as _;
+    use rtt_target::{rprintln, rtt_init_default};
+    use va416xx_hal::pac;
+
+    #[local]
+    struct Local {}
+
+    #[shared]
+    struct Shared {}
+
+    #[init]
+    fn init(_ctx: init::Context) -> (Shared, Local) {
+        rtt_init_default!();
+        rprintln!("-- Vorago RTIC template --");
+        (Shared {}, Local {})
+    }
+
+    // `shared` cannot be accessed from this context
+    #[idle]
+    fn idle(_cx: idle::Context) -> ! {
+        #[allow(clippy::empty_loop)]
+        loop {}
+    }
+}