/* DirectPort_Manipulation.ino
/*
/* Using registers to manipulation port output
/* to control LEDs
/* by : Helena Liuw
*/ 

// #include <LiquidCrystal_I2C.h>
void setup(){
  Serial.begin(9600);
  DDRB = B00111111; // set pinMode for pin 8-13 to OUTPUT
  
}

void loop(){
  PORTB = B00000000;  // set to LOW
  
  // set 1 to a bit of the PINx register 
  // will toggle it's output
  delay(1000);
  PORTB |= B00000001;
  Serial.println("TES");
  delay(1000);
  PINB = B00000001;
  delay(1000);
  PORTB = B00000001;
  delay(500);
  Serial.println(PORTB);
  for(int i=1;i<=4;i++){
    PINB = PINB << 1;
    Serial.println(PORTB);
    delay(500);
  }
  // delay(500);
  // PINB = B00000010;
  // delay(500);
  // PINB = B00000100;
  // delay(500);
  // PINB = B00001000;
  // delay(500);
  // PINB = B00010000;
  // delay(500);
  // PINB = B00100000;
  // delay(500);
  // PINB = B00111111; // all off
  // delay(500);
  // PINB = B00100000;
  // delay(500);
  // PINB = B00010000;
  // delay(500);
  // PINB = B00001000;
  // delay(500);
  // PINB = B00000100;
  // delay(500);
  // PINB = B00000010;
  // delay(500);
  // PINB = B00000001;
  // delay(500);

  // Blinking LEDs 3 times
  // for (int i=0;i<3;i++){
  //   PORTB = B00000111;
  //   delay(200);
  //   PORTB = B00000000;
  //   delay(200);
  // }
  // delay(500);
  // PORTB = B00000111;
  // delay(500);
  // PORTB = B00000000;
  // PORTB |= B00000100;
  // delay(500);
  // PORTB = B00000000;
  // PORTB |= B00000010;
  // delay(500);
  // PORTB = B00000000;
  // PORTB |= B00000001;
  // delay(500);
  // PORTB = B00000000;
  // delay(500);
  // PORTB =  B00000111;
  // delay(500);
  // PORTB &= B00000011;
  // delay(500);
  // PORTB &= B00000001;
  // delay(500);
  // PORTB &= B00000000;
  // delay(500);

}