diff options
Diffstat (limited to 'examples/cfg.rs')
-rw-r--r-- | examples/cfg.rs | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/examples/cfg.rs b/examples/cfg.rs index 03f9dbdc..2a43b5c9 100644 --- a/examples/cfg.rs +++ b/examples/cfg.rs @@ -5,38 +5,49 @@ #![no_main] #![no_std] -extern crate panic_semihosting; - +use cortex_m_semihosting::debug; #[cfg(debug_assertions)] use cortex_m_semihosting::hprintln; +use panic_semihosting as _; #[rtfm::app(device = lm3s6965)] const APP: () = { - #[cfg(debug_assertions)] // <- `true` when using the `dev` profile - static mut COUNT: u32 = 0; + struct Resources { + #[cfg(debug_assertions)] // <- `true` when using the `dev` profile + #[init(0)] + count: u32, + } - #[init] - fn init(_: init::Context) { - // .. + #[init(spawn = [foo])] + fn init(cx: init::Context) { + cx.spawn.foo().unwrap(); + cx.spawn.foo().unwrap(); + } + + #[idle] + fn idle(_: idle::Context) -> ! { + debug::exit(debug::EXIT_SUCCESS); + + loop {} } - #[task(priority = 3, resources = [COUNT], spawn = [log])] - fn foo(c: foo::Context) { + #[task(capacity = 2, resources = [count], spawn = [log])] + fn foo(_cx: foo::Context) { #[cfg(debug_assertions)] { - *c.resources.COUNT += 1; + *_cx.resources.count += 1; - c.spawn.log(*c.resources.COUNT).ok(); + _cx.spawn.log(*_cx.resources.count).unwrap(); } // this wouldn't compile in `release` mode - // *resources.COUNT += 1; + // *_cx.resources.count += 1; // .. } #[cfg(debug_assertions)] - #[task] + #[task(capacity = 2)] fn log(_: log::Context, n: u32) { hprintln!( "foo has been called {} time{}", |