Replace tone() with custom timer

2022-10-09 20:34:25 +02:00
parent 374a72fb07
commit f8878d3c37
2 changed files with 30 additions and 10 deletions
--- a/button.ino
+++ b/button.ino
@@ -1,5 +1,7 @@
 volatile unsigned long lastButtonPress = millis();

+// Debouncing na timerze:
+// https://github.com/khoih-prog/TimerInterrupt/blob/master/examples/SwitchDebounce/SwitchDebounce.ino
 void initButton() {
  pinMode(BUTTON_PIN, INPUT_PULLUP);
  // Order of ISRs matter: RISING should be invoked first