   Serial.begin(115200);
 
   // put your setup code here, to run once:
-  //pinMode(P_LED_VCC, OUTPUT);
+  pinMode(P_LED_VCC, OUTPUT);
   pinMode(P_LED_DATA, OUTPUT);
   pinMode(P_LED_CLOCK, OUTPUT);
   pinMode(P_LED_LATCH, OUTPUT);
 
-  //analogWrite(P_LED_VCC, HIGH);
+  analogWrite(P_LED_VCC, LED_TWO_VOLTS);
+
+  delay(1000);
 
   //states[0] = LED_STATE_ON;
 
   analogWrite(P_LED_LATCH, LOW);
   shiftOut();
-  analogWrite(P_LED_LATCH, HIGH);
+  analogWrite(P_LED_LATCH, LED_TWO_VOLTS);
 
 }
 


void shiftOut() {
  for (uint8_t i = 0; i < 8; i++)  {
    digitalWrite(P_LED_DATA, !!(val & (1 << i)));

    digitalWrite(P_LED_CLOCK, HIGH);
    digitalWrite(P_LED_CLOCK, LOW);
  }

  /*analogWrite(P_LED_CLOCK, LOW);

const int P_LED_VCC = 3;
const int P_LED_DATA = 9;
const int P_LED_CLOCK = 10;
const int P_LED_LATCH = 11;

const uint8_t LED_TWO_VOLTS = 255;

//const uint8_t LED_STATE_OFF = 0;
//const uint8_t LED_STATE_ON = 1;
