/*
Adafruit Arduino - Lesson 4. 8 LEDs and a Shift Register
*/

int latchPin = 5;
int clockPin = 6;
int dataPin = 4;
float soc = 74;
int temp= 51; 
byte leds = 0;

void setup() 
{
  pinMode(latchPin, OUTPUT);
  pinMode(dataPin, OUTPUT);  
  pinMode(clockPin, OUTPUT);
  Serial.begin(9600);
}

void loop() 
{
  /*
  leds = 0;
  updateShiftRegister();
  delay(500);
  for (int i = 0; i < 8; i++)
  {
    bitSet(leds, i);
    updateShiftRegister();
    delay(500);
  }

*/
 SOC();
BUZZ();

}
/*
  int pattern = 0b10111111;

  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, LSBFIRST, pattern);
  digitalWrite(latchPin, HIGH);
  delay(500);
  pattern = ~pattern; // Invert the pattern
*/

void SOC()
{
if (soc >0 && soc <=25) 
  {
 int pattern = 0b10000000;

  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, LSBFIRST, pattern);
  digitalWrite(latchPin, HIGH);
  Serial.print("S0C1 ");
  delay(500);
  }

  if (soc >25 && soc <=50) 
  {
  int pattern = 0b11000000;

  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, LSBFIRST, pattern);
  digitalWrite(latchPin, HIGH);
    Serial.print("S0C2 ");

  delay(500);
  //pattern = ~pattern; // Invert the pattern
  }

      if (soc >50 && soc <=75) 
  {
  int pattern = 0b11100000;

  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, LSBFIRST, pattern);
  digitalWrite(latchPin, HIGH);
    Serial.print("S0C3 ");
delay(500);
  }

    if (soc >75 && soc <=100) 
  {
  int pattern = 0b11110000;

  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, LSBFIRST, pattern);
  digitalWrite(latchPin, HIGH);
    Serial.print("S0C4 ");
delay(500);
  }

}

void BUZZ()
{
if (temp>50 )
{

  for(int i=4; i<5;i++)
  {
   int pattern = 0b00001000;

  digitalWrite(latchPin, LOW);
  shiftOut(dataPin, clockPin, LSBFIRST, pattern);
  digitalWrite(latchPin, HIGH);
 
Serial.println("buzzer on");
//delay(500);
}
}
else
{
  for(int i=4; i<5;i++)
  {
Serial.println("buzzer off");
//delay(500);
  }
}

}




/*
void updateShiftRegister()
{
   digitalWrite(latchPin, LOW);
   shiftOut(dataPin, clockPin, LSBFIRST, leds);
   digitalWrite(latchPin, HIGH);
}
*/