aboutsummaryrefslogtreecommitdiff
path: root/examples/task-local-minimal.rs
diff options
context:
space:
mode:
Diffstat (limited to 'examples/task-local-minimal.rs')
-rw-r--r--examples/task-local-minimal.rs33
1 files changed, 33 insertions, 0 deletions
diff --git a/examples/task-local-minimal.rs b/examples/task-local-minimal.rs
new file mode 100644
index 00000000..fd5ac68a
--- /dev/null
+++ b/examples/task-local-minimal.rs
@@ -0,0 +1,33 @@
+//! examples/task-local_minimal.rs
+#![deny(unsafe_code)]
+#![deny(warnings)]
+#![no_main]
+#![no_std]
+
+use cortex_m_semihosting::{debug, hprintln};
+use panic_semihosting as _;
+
+#[rtic::app(device = lm3s6965)]
+mod app {
+ #[resources]
+ struct Resources {
+ // A local (move), late resource
+ #[task_local]
+ l: u32,
+ }
+
+ #[init]
+ fn init(_: init::Context) -> init::LateResources {
+ init::LateResources { l: 42 }
+ }
+
+ // l is task_local
+ #[idle(resources =[l])]
+ fn idle(cx: idle::Context) -> ! {
+ hprintln!("IDLE:l = {}", cx.resources.l).unwrap();
+ debug::exit(debug::EXIT_SUCCESS);
+ loop {
+ cortex_m::asm::nop();
+ }
+ }
+}