Circuit Playground Express - Morse generator

morse_generator.ino

#include <Adafruit_CircuitPlayground.h>

void setup() {
  CircuitPlayground.begin(10); 
  CircuitPlayground.clearPixels();
  pinMode(A1, INPUT_PULLUP);
}

void loop() {
  if (digitalRead(CPLAY_LEFTBUTTON) || !digitalRead(A1)) {
      if (CircuitPlayground.slideSwitch()) {
        tone(CPLAY_BUZZER, 600);
      }
      for (int i = 0; i < 10; i++) {
        CircuitPlayground.setPixelColor(i, 50, 10, 255);
      }
      while (digitalRead(CPLAY_LEFTBUTTON) || !digitalRead(A1)) {
        delay(10);
      }
  } else {
      CircuitPlayground.clearPixels();
      noTone(CPLAY_BUZZER);
  }
}