diff options
Diffstat (limited to 'examples/hardware.rs')
-rw-r--r-- | examples/hardware.rs | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/examples/hardware.rs b/examples/hardware.rs index 60632247..590bf6ab 100644 --- a/examples/hardware.rs +++ b/examples/hardware.rs @@ -24,7 +24,7 @@ mod app { // `init` returns because interrupts are disabled rtic::pend(Interrupt::UART0); // equivalent to NVIC::pend - hprintln!("init").unwrap(); + hprintln!("init"); (Shared {}, Local {}, init::Monotonics()) } @@ -33,14 +33,15 @@ mod app { fn idle(_: idle::Context) -> ! { // interrupts are enabled again; the `UART0` handler runs at this point - hprintln!("idle").unwrap(); + hprintln!("idle"); rtic::pend(Interrupt::UART0); - debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator - loop { + // Exit moved after nop to ensure that rtic::pend gets + // to run before exiting cortex_m::asm::nop(); + debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator } } @@ -53,7 +54,6 @@ mod app { "UART0 called {} time{}", *cx.local.times, if *cx.local.times > 1 { "s" } else { "" } - ) - .unwrap(); + ); } } |