m5stack-button.ino

  if(M5.BtnA.wasReleased() || M5.BtnB.wasReleased() || M5.BtnC.wasReleased()){
    M5.Lcd.setTextSize(7);
    M5.Lcd.println("button pressed");

    // send an update to the Glitch app to increment the counter
    counterHttp.begin("https://m5stack.glitch.me/updateCounter");
    int counterHttpCode = counterHttp.POST("");

    if(counterHttpCode > 0){
      if(counterHttpCode == HTTP_CODE_OK){
        // flash the screen for confirmation
        M5.Lcd.clear(BLACK);
      }
    }
 }