From a774df984fe156a037b338000cc03f723f968224 Mon Sep 17 00:00:00 2001
From: Uri Shaked
Date: Sat, 19 Jun 2021 23:47:35 +0300
Subject: fix(timer): Timer1 PWM issues #94

close #94
---
 src/peripherals/timer.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/peripherals/timer.ts')

diff --git a/src/peripherals/timer.ts b/src/peripherals/timer.ts
index e620459..c79cc7c 100644
--- a/src/peripherals/timer.ts
+++ b/src/peripherals/timer.ts
@@ -548,13 +548,13 @@ export class AVRTimer {
   private timerUpdated(value: number, prevValue: number) {
     const { ocrA, ocrB } = this;
     const overflow = prevValue > value;
-    if ((prevValue < ocrA || overflow) && value >= ocrA) {
+    if (((prevValue < ocrA || overflow) && value >= ocrA) || (prevValue < ocrA && overflow)) {
       this.cpu.setInterruptFlag(this.OCFA);
       if (this.compA) {
         this.updateCompPin(this.compA, 'A');
       }
     }
-    if ((prevValue < ocrB || overflow) && value >= ocrB) {
+    if (((prevValue < ocrB || overflow) && value >= ocrB) || (prevValue < ocrB && overflow)) {
       this.cpu.setInterruptFlag(this.OCFB);
       if (this.compB) {
         this.updateCompPin(this.compB, 'B');
-- 
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