#define DP PB3
#define CP PB5
#define D 1<<DP
#define L 0b10000
#define C 0b100000

uint8_t data = 0b10111010;

void setup() {
  // put your setup code here, to run once:
  DDRB=63;
  delay(500);
  PORTB=1;
  delay(500);
  for(;PORTB<3;){
    PORTB<<=1;
    delay(300);
  }

  PORTB=0b111;
  delay(300);
  PORTB=0;

  delay(1000);
  asdf();
  delay(1000);

  PORTB=0;
}

void asdf() {
  // put your main code here, to run repeatedly:
  //shiftOut(DP, CP, MSBFIRST, data);

  /*for (uint8_t i = 7; i >= 0; i--) {
    // Pindahkan bit ke data pin
    if (data & (1 << i)) PORTB |= D;
    else PORTB ^= D;

    // Kirim pulsa clock
    PORTB|=C;
    _delay_us(1);
    PORTB&=~C;
    _delay_us(1);
  }*/
  for (uint8_t i = 8; i > 0; i--) {
    PORTB = (PORTB & ~D) | (((data >> (i - 1)) & 1) << DP);
    PORTB|=C;
    PORTB &= ~C;
  }

  PORTB|=L;
  PORTB&=~L;
}

void loop() {
  PORTB^=1;
  delay(500);
}