1 files changed, 61 insertions, 0 deletions
diff --git a/examples/generator.rs b/examples/generator.rs
new file mode 100644
index 00000000..28083480
--- /dev/null
+++ b/examples/generator.rs
@@ -0,0 +1,61 @@
+//! examples/hardware.rs
+
+#![feature(generator_trait)]
+#![feature(generators)]
+#![feature(never_type)]
+#![feature(type_alias_impl_trait)]
+#![deny(unsafe_code)]
+#![deny(warnings)]
+#![no_main]
+#![no_std]
+
+use cortex_m_semihosting::{debug, hprintln};
+use lm3s6965::Interrupt;
+use panic_semihosting as _;
+
+#[rtfm::app(device = lm3s6965)]
+const APP: () = {
+    struct Resources {
+        #[init(0)]
+        x: i64,
+    }
+
+    #[init]
+    fn init(_: init::Context) {
+        hprintln!("init").ok();
+    }
+
+    #[idle]
+    fn idle(_: idle::Context) -> ! {
+        hprintln!("idle").ok();
+
+        rtfm::pend(Interrupt::UART0);
+        hprintln!("C").ok();
+        rtfm::pend(Interrupt::UART0);
+        hprintln!("E").ok();
+        debug::exit(debug::EXIT_SUCCESS);
+
+        loop {}
+    }
+
+    #[task(binds = UART0, priority = 1, resources = [x])]
+    fn uart0(mut cx: uart0::Context) -> impl Generator<Yield = (), Return = !> {
+        hprintln!("A").ok();
+
+        move || loop {
+            hprintln!("B").ok();
+            yield;
+
+            cx.resources.x.lock(|x| {
+                hprintln!("lock").ok();
+                *x += 1;
+            });
+
+            hprintln!("D").ok();
+            yield;
+        }
+    }
+
+    #[task(binds = UART1, priority = 2, resources = [x])]
+    fn uart1(_: uart1::Context) {}
+};