modulate pulse gets its own ISR.

anarkiwi · Aug 16, 2022 · bf82b7a · bf82b7a
1 parent 8fe84a9
commit bf82b7a
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/chime_red2.ino b/chime_red2.ino
@@ -85,6 +85,13 @@ void slipTickISR() {
  isrPtr = &nextISR;
 }
 
+void modulateISR() {
+ cr_fp_t p = crmidi.Modulate(oc.audibleOscillator);
+ crio.schedulePulse(p);
+ oc.Triggered();
+ isrPtr = &nextISR;
+}
+
 void nextISR() {
  // This ISR period was used to output pulse less than the ISR period - catch up on next ISR.
  if (crio.handlePulse()) {
@@ -93,8 +100,7 @@ void nextISR() {
  }
  if (oc.Triggered()) {
  if (oc.audibleOscillator) {
- cr_fp_t p = crmidi.Modulate(oc.audibleOscillator);
- crio.schedulePulse(p);
+ isrPtr = &modulateISR;
  }
  return;
  }