Harmonograh_Interface

#include <Bounce.h>
#include <Wire.h>
#include "RTClib.h" //adafruit time lib
Bounce button2 = Bounce(2, 10);
Bounce button3 = Bounce(3, 10);  // <pin><debounce time in ms>

RTC_DS1307 rtc;

void setup() {
  pinMode(2, INPUT_PULLUP);
  pinMode(3, INPUT_PULLUP);

    Serial.begin(57600);
    Wire.begin();
    rtc.begin();

  if (! rtc.isrunning()) {
   // Serial.println("RTC is NOT running!");
    // following line sets the RTC to the date & time this sketch was compiled
    rtc.adjust(DateTime(__DATE__, __TIME__));
  }
}
void neu();
void save(uint32_t unix_time);
int dtime=200;
void loop() {
  //delay(150);
uint32_t unix_time = rtc.now().unixtime();
//Serial.println(unix_time);
  button2.update();
  button3.update();
  if (button2.fallingEdge()) {
neu();
  }
if (button3.fallingEdge()) {
save(unix_time);
  }
 }
void neu(){
     Keyboard.press(MODIFIERKEY_CTRL);
     Keyboard.press(KEY_N);
    delay(dtime);
     Keyboard.release(MODIFIERKEY_CTRL);
     Keyboard.release(KEY_N);
       delay(dtime);
     Keyboard.press(KEY_TAB);
    // delay(dtime);
     Keyboard.release(KEY_TAB);
     Keyboard.press(KEY_ENTER);
      //delay(dtime);
     Keyboard.release(KEY_ENTER);
     delay(dtime);
  }

void save(uint32_t unix_time){
     Keyboard.press(MODIFIERKEY_CTRL);
     Keyboard.press(KEY_S);
    delay(dtime);
     Keyboard.release(MODIFIERKEY_CTRL);
     Keyboard.release(KEY_S);
       delay(dtime);
     Keyboard.print("img/");
     Keyboard.print(unix_time);
     Keyboard.print(".png");
     //Keyboard.press(KEY_TAB);
    // delay(dtime);
     Keyboard.release(KEY_TAB);
     Keyboard.press(KEY_ENTER);
      //delay(dtime);
     Keyboard.release(KEY_ENTER);
     delay(dtime);
     neu();
  }