#include <LiquidCrystal.h>
//LCD pin to Arduino
const int pin_RS = 8; 
const int pin_EN = 9; 
const int pin_d4 = 4; 
const int pin_d5 = 5; 
const int pin_d6 = 6; 
const int pin_d7 = 7; 
const int pin_BL = 10; 
LiquidCrystal lcd( pin_RS,  pin_EN,  pin_d4,  pin_d5,  pin_d6,  pin_d7);

int main(void) {
  init();

  // put your setup code here, to run once:
  unsigned char switches;
  DDRC = 0x00;
  DDRA = 0xFF;
  PORTC = 0xFF;

  Serial.begin(115200);
  Serial.println("Welcome to the Micocontrollers!");
  Serial.println("-------------------------------");

  // put your setup code here, to run once:
  /*lcd.begin(16, 2);
  lcd.setCursor(0,0);
  lcd.print("TAFE SA");
  lcd.setCursor(0,1);
  lcd.print("Slide the pot");*/

  while (1) {
    WriteLCDInt(0,0,65536);
    delay(3000);
    lcd.clear();
    WriteLCDInt(11,0,123456);
    delay(3000);
    lcd.clear();
    WriteLCDInt(0,1,-756);
    delay(3000);
    lcd.clear();
    delay(3000);
    WriteLCDInt(2,3,666);
    delay(3000);
    lcd.clear();
    /*int x;
    x = analogRead (0);
    Serial.println(x, DEC);
    delay(5000);*/
  }
}
  void WriteLCDInt (int col, int row, double number){
  if (col >= 0 && col <=15 && row >=0 && row<=1 && number >-1000000000000000 && number < 100000000000000000)
  {
    lcd.setCursor(col,row);
    lcd.print(number);    
  }else{
    lcd.clear();
    lcd.print("invalid position of the cursor");
    }
  
  }