lcd.ino

#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x20,20,4);

void setupLcd() {
  lcd.init();
  lcd.backlight();
  lcd.clear();
}

void displayLcdDetails(String line1, String line2, String line3, String line4, boolean shouldClear) {
  if (shouldClear)  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print(line1);
  lcd.setCursor(0,1);
  lcd.print(line2);
  lcd.setCursor(0,2);
  lcd.print(line3);
  lcd.setCursor(0,3);
  lcd.print(line4);
}

void clearLcdDisplay() {
  lcd.clear();
}