From 7b6abcf4759a2883d069ed12d0fd5118bb5b86f8 Mon Sep 17 00:00:00 2001
From: Victor <victor@xirion.net>
Date: Tue, 7 Mar 2023 10:05:57 +0100
Subject: [PATCH] fix return
---
src/time.rs | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/time.rs b/src/time.rs
index b4b421f..5a5dc12 100644
--- a/src/time.rs
+++ b/src/time.rs
@@ -181,13 +181,17 @@ unsafe fn RTC0() {
/// Wait for the next interrupt configured by `set_interrupt_frequency`.
pub fn wait_for_next_tick() {
- RTC.modify(|rtc| {
+ if RTC.modify(|rtc| {
if rtc.is_event_triggered(RtcInterrupt::Compare0) {
// the compare register has already triggered
TIMER_FLAG.store(false, Ordering::SeqCst);
- return;
+ true
+ } else {
+ false
}
- });
+ }) {
+ return;
+ }
while !TIMER_FLAG.load(Ordering::SeqCst) {
cortex_m::asm::wfi();
--
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