+#include <Arduino.h>
+
 #define AUDIO_CONTROL 4
 #include "mycard.h"
 /*#include <IRremote.h>

      flag = 1;
    }
    float current = 0.01; float last = 0.02;
    current = getBnc(buffer[flag]); 
    last = getBnc(buffer[1-flag]);
    Serial.print(F("CBOF(13,54,113,154,5,3);"));
    Serial.print(F("SBC(3);"));

        }
      } else atCtrl = false;
      if (bn == 29) atCard = true; else atCard = false;
      if (bn == 25 || bn == 22 || bn == 21 || bn == 20 || bn == 19 || bn == 18 || bn == 17 || bn == 16) {
        atRTC = true;
        DateTime now = rtc.now();
        DateTime adj;
        if (bn == 16 || bn == 25) { // switch datetime, 16
          showTime = !showTime;
        } else {
          if (bn == 22) { // up1
