#include <EEPROM.h>

#include <LiquidCrystal.h>
LiquidCrystal lcd(2,3,4,5,6,7);

long duration,inches;
int set_val,percentage;
bool state,pump;
void setup() {

  lcd.begin(16,2);
  lcd.print("WATER LEVEL:");
  lcd.setCursor(0,1);
  lcd.print("PUMP:OFF MANUAL");

  pinMode(8, OUTPUT);
  pinMode(9, INPUT);
  pinMode(10, INPUT_PULLUP);
  pinMode(11, INPUT_PULLUP);
  pinMode(12, OUTPUT);

  set_val=EEPROM.read(0);
  if(set_val>150)set_val=150;
}
void  loop() {

  digitalWrite(3,LOW);
  delayMicroseconds(2);
  digitalWrite(8, HIGH);
  delayMicroseconds(10);
  digitalWrite(8, LOW);
  duration=pulseIn(9,HIGH);
  inches=microsecondsToClockCycles(duration);
  
}