#include <LiquidCrystal_I2C.h>
#include <FlowSensor.h>
#include <RTClib.h>
#include <DHT.h>
#include <Wire.h>
#include <Keypad.h>

RTC_DS1307 rtc;
char daysOfTheWeek[7][24] = {
  "Sunday",
  "Monday",
  "Tuesday",
  "Wednesday",
  "Thursday",
  "Friday",
  "Saturday"
};

const int ROW_NUM = 2;
const int COLUMN_NUM = 2;

char keys[ROW_NUM][COLUMN_NUM] = {
  {'1','2'},
  {'3','4'},
};

byte pin_rows[ROW_NUM] = {22, 32}; //connect to the row pinouts of the keypad
byte pin_column[COLUMN_NUM] = {24, 25}; //connect to the column pinouts of the keypad

Keypad keypad = Keypad( makeKeymap(keys), pin_rows, pin_column, ROW_NUM, COLUMN_NUM );

LiquidCrystal_I2C lcd(0x27, 20, 4);

// Pressure variables
#define PS A15
float pressure;
unsigned long mpxBuff;
long int mpxAverage;
const int sample = 500;
float V;

// Flow sensor variables
#define type YFS201
FlowSensor Sensor(type, sig);
float volume;
float flowRate;

const byte dip[] = {30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41};
int bin;

// Serial Variables
int address;
char data[64] = {0};
int y100;
int y200;
int y300;
int commandEStop = 91;
int typeIdent = 350;
int requestFlow = 101;
int requestPressure = 102;
int requestLevel = 103;


void setup() {
  Serial.begin(9600);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0,0);
  lcd.print("Serial: Baud 9600");
  delay(1000);

  rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
  if (! rtc.begin()) {
    abort();
    lcd.setCursor(0,1);
    lcd.print("RTC ERROR");
  }
  else {
    lcd.setCursor(0,1);
    lcd.print("RTC Begin");
  }
  delay(1000);
  lcd.clear();

  Sensor.begin(count);

  pinMode(dip[0], INPUT_PULLUP);
  pinMode(dip[1], INPUT_PULLUP);
  pinMode(dip[2], INPUT_PULLUP);
  pinMode(dip[3], INPUT_PULLUP);
  pinMode(dip[4], INPUT_PULLUP);
  pinMode(dip[5], INPUT_PULLUP);
  pinMode(dip[6], INPUT_PULLUP);
  pinMode(dip[7], INPUT_PULLUP);
  pinMode(dip[8], INPUT_PULLUP);
  pinMode(dip[9], INPUT_PULLUP);
  pinMode(dip[10], INPUT_PULLUP);
  pinMode(dip[11], INPUT_PULLUP);

  pinMode(txEnable, OUTPUT);

  digitalWrite(txEnable, LOW);
  digitalWrite(levelEnable, LOW);

  delay(1000);

  bin = 101;
  if(digitalRead(dip[0]) == LOW) {
    bin = bin + 1;
  }
  delay(10);
  if(digitalRead(dip[1]) == LOW) {
    bin = bin + 2;
  }
  delay(10);
  if(digitalRead(dip[2]) == LOW) {
    bin = bin + 4;
  }
  delay(10);
  if(digitalRead(dip[3]) == LOW) {
    bin = bin + 8;
  }
  delay(10);
  if(digitalRead(dip[4]) == LOW) {
    bin = bin + 16;
  }
  delay(10);
  address = bin;
  Serial.print(address);
  Serial.print(",");
  Serial.println(typeIdent);

}

void loop() {
  // put your main code here, to run repeatedly:

}

void count() {
	Sensor.count();
}