v0.4.0

closes #32
closes #33

1 files changed, 51 insertions, 0 deletions

diff --git a/examples/schedule.rs b/examples/schedule.rs
new file mode 100644
index 0000000..9fb2796
--- /dev/null
+++ b/examples/schedule.rs
@@ -0,0 +1,51 @@
+//! examples/schedule.rs
+
+#![deny(unsafe_code)]
+#![deny(warnings)]
+#![no_main]
+#![no_std]
+
+extern crate panic_semihosting;
+
+use rtfm::{app, Instant};
+
+macro_rules! println {
+    ($($tt:tt)*) => {
+        if let Ok(mut stdout) = cortex_m_semihosting::hio::hstdout() {
+            use core::fmt::Write;
+
+            writeln!(stdout, $($tt)*).ok();
+        }
+    };
+}
+
+// NOTE: does NOT work on QEMU!
+#[app(device = lm3s6965)]
+const APP: () = {
+    #[init(schedule = [foo, bar])]
+    fn init() {
+        let now = Instant::now();
+
+        println!("init @ {:?}", now);
+
+        // Schedule `foo` to run 8e6 cycles (clock cycles) in the future
+        schedule.foo(now + 8_000_000.cycles()).unwrap();
+
+        // Schedule `bar` to run 4e6 cycles in the future
+        schedule.bar(now + 4_000_000.cycles()).unwrap();
+    }
+
+    #[task]
+    fn foo() {
+        println!("foo  @ {:?}", Instant::now());
+    }
+
+    #[task]
+    fn bar() {
+        println!("bar  @ {:?}", Instant::now());
+    }
+
+    extern "C" {
+        fn UART0();
+    }
+};