int onButton = 8;
int offButton = 7;

int dataPin = 6; //ขาส่งข้อมูล
int latchPin = 4; //ขอกำกับจังหวะการส่งข้อมูล
int clockPin = 5; //ขอสัญญาณนาฬิการ
int digit1 = 1;
int digit2 = 2;
int digit3 = 3;
int digit4 = 9;

/*const byte digitCodes[10] = {
  0b00111111, //0
  0b00000110, //1
  0b01011011, //2
  0b01001111, //3
  0b01100110, //4
  0b01101101, //5
  0b01111101, //6
  0b00000111, //7
  0b01111111, //8
  0b01100111  //9
};*/

void setup(){
  Serial.begin(9600);

  pinMode(onButton, INPUT);
  pinMode(offButton, INPUT);

  pinMode(dataPin, OUTPUT);
  pinMode(latchPin, OUTPUT);
  pinMode(clockPin, OUTPUT);

  pinMode(digit1, OUTPUT);
  pinMode(digit2, OUTPUT);
  pinMode(digit3, OUTPUT);
  pinMode(digit4, OUTPUT);

  digitalWrite(digit1, LOW);
  digitalWrite(digit2, HIGH);
  digitalWrite(digit3, HIGH);
  digitalWrite(digit4, HIGH);
}
  int one = 1;
  int zero = 0;

void loop(){
  //if(digitalRead(onButton)==HIGH){
    //value for shiftOut
    digitalWrite(latchPin, LOW);
    //syntax : shiftOut(dataPin, clockPin, bitOrder, value)
    shiftOut(dataPin, clockPin, LSBFIRST, one);
    digitalWrite(latchPin, HIGH);
  //}
  //if(digitalRead(offButton)==HIGH){
    //digitalWrite(latchPin,LOW);
    //syntax : shiftOut(dataPin, clockPin, bitOrder, value)*/
    //shiftOut(dataPin, clockPin, MSBFIRST, 0b0000);
    //digitalWrite(latchPin,HIGH);
  //}
  /*Serial.print(digitalRead(onButton));
  Serial.print("    ");
  Serial.println(digitalRead(offButton));*/
}