// coding counter OLTC by Wahyu H
// 28 01 2023
// konsep modulus

#include <LiquidCrystal_I2C.h>
#include <EEPROM.h>
long int i=99995;


const byte DOWN= 4;
const byte SENSOR= 5;
const byte UP= 6;
const byte buz= 12;
const byte rst= 7;

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup()
{
	pinMode(SENSOR, INPUT);
  pinMode(DOWN, INPUT);
  pinMode(UP, INPUT);
  pinMode(rst,INPUT); 
  //pinMode(ind,OUTPUT);
  Serial.begin(9600);
 	lcd.init();
	lcd.backlight();
  lcd.setCursor(0, 0);
	lcd.print("Count of OLTC");
  lcd.setCursor(0, 1);
  lcd.print("Total :");
}

void loop()
{
int a = digitalRead(SENSOR);
if (a==1){
  i=i+1;
  //EEPROM.write(0,i);
  delay(6000);
  lcd.setCursor(0, 1);
  lcd.print("Total :" + String (i)+" X  " );
  Serial.println(i);
}
int b = digitalRead(DOWN);
if (b==1){
  i=i-1;
  //EEPROM.write(0,i);
  delay(200);
  lcd.setCursor(0, 1);
  lcd.print("Total :" + String (i)+" X  " );
  Serial.println(i);
}
int c = digitalRead(UP);
if (c==1){
  i=i+1;
  //EEPROM.write(0,i);
  delay(200);
  lcd.setCursor(0, 1);
  lcd.print("Total :" + String (i)+" X  " );
  Serial.println(i);
}
if (i%100000==0){
lcd.setCursor(0, 1);
lcd.print("time to Service" );
Serial.println("time to Service Flashing");
delay(200);
tone(buz,500);
}
int d = digitalRead(rst);
if (d==1){
noTone(buz); 
}
}