1 files changed, 93 insertions, 0 deletions
diff --git a/examples/modules.rs b/examples/modules.rs
new file mode 100644
index 00000000..5b23d0e0
--- /dev/null
+++ b/examples/modules.rs
@@ -0,0 +1,93 @@
+//! Using paths and modules
+
+#![deny(unsafe_code)]
+#![feature(const_fn)]
+#![feature(proc_macro)]
+#![no_std]
+
+#[macro_use(task)]
+extern crate cortex_m_rtfm as rtfm;
+extern crate stm32f103xx;
+
+use rtfm::app;
+
+app! {
+    device: stm32f103xx,
+
+    resources: {
+        static CO_OWNED: u32 = 0;
+        static OWNED: bool = false;
+        static SHARED: bool = false;
+    },
+
+    init: {
+        path: main::init,
+    },
+
+    idle: {
+        locals: {
+            static COUNTER: u32 = 0;
+        },
+        path: main::idle,
+        resources: [OWNED, SHARED],
+    },
+
+    tasks: {
+        SYS_TICK: {
+            priority: 1,
+            resources: [CO_OWNED, SHARED],
+        },
+
+        TIM2: {
+            enabled: true,
+            priority: 1,
+            resources: [CO_OWNED],
+        },
+    },
+}
+
+mod main {
+    use rtfm::{self, Resource, Threshold};
+
+    pub fn init(_p: ::init::Peripherals, _r: ::init::Resources) {}
+
+    pub fn idle(
+        t: &mut Threshold,
+        l: &mut ::idle::Locals,
+        mut r: ::idle::Resources,
+    ) -> ! {
+        loop {
+            *l.COUNTER += 1;
+
+            **r.OWNED != **r.OWNED;
+
+            if **r.OWNED {
+                if r.SHARED.claim(t, |shared, _| **shared) {
+                    rtfm::wfi();
+                }
+            } else {
+                r.SHARED.claim_mut(t, |shared, _| **shared = !**shared);
+            }
+        }
+    }
+}
+
+pub mod tasks {
+    use rtfm::Threshold;
+
+    task!(SYS_TICK, sys_tick, Locals {
+        static STATE: bool = true;
+    });
+
+    fn sys_tick(_t: &mut Threshold, l: &mut Locals, r: ::SYS_TICK::Resources) {
+        *l.STATE = !*l.STATE;
+
+        **r.CO_OWNED += 1;
+    }
+
+    task!(TIM2, tim2);
+
+    fn tim2(_t: &mut Threshold, r: ::TIM2::Resources) {
+        **r.CO_OWNED += 1;
+    }
+}