diff options
Diffstat (limited to 'examples/nested.rs')
| -rw-r--r-- | examples/nested.rs | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/examples/nested.rs b/examples/nested.rs index 70131709..1c164f86 100644 --- a/examples/nested.rs +++ b/examples/nested.rs @@ -3,7 +3,6 @@ //! If you run this program you'll hit the breakpoints as indicated by the //! letters in the comments: A, then B, then C, etc. #![deny(unsafe_code)] -#![feature(const_fn)] #![feature(proc_macro)] #![no_std] @@ -59,13 +58,14 @@ fn idle() -> ! { } } -fn exti0(t: &mut Threshold, r: EXTI0::Resources) { +#[allow(non_snake_case)] +fn exti0( + t: &mut Threshold, + EXTI0::Resources { mut LOW, mut HIGH }: EXTI0::Resources, +) { // Because this task has a priority of 1 the preemption threshold `t` also // starts at 1 - let mut low = r.LOW; - let mut high = r.HIGH; - // B rtfm::bkpt(); @@ -73,7 +73,7 @@ fn exti0(t: &mut Threshold, r: EXTI0::Resources) { rtfm::set_pending(Interrupt::EXTI1); // ~> exti1 // A claim creates a critical section - low.claim_mut(t, |_low, t| { + LOW.claim_mut(t, |_low, t| { // This claim increases the preemption threshold to 2 // // 2 is just high enough to not race with task `exti1` for access to the @@ -94,7 +94,7 @@ fn exti0(t: &mut Threshold, r: EXTI0::Resources) { rtfm::bkpt(); // Claims can be nested - high.claim_mut(t, |_high, _| { + HIGH.claim_mut(t, |_high, _| { // This claim increases the preemption threshold to 3 // Now `exti2` can't preempt this task |