////////////////////////OLED
#include "U8glib.h"
U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE);    

char buf[9];
char buf2[10];
///////////////  Ultrasonic
#include "Ultrasonic.h"

Ultrasonic ultrasonic(12, 13);
int distanceCM;
int distanceINC;
///////////// LCD

#include <LiquidCrystal.h>

LiquidCrystal lcd(7, 6, 5, 4, 3, 2);

/////////////// lcd i2c
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd2(0x27, 16, 2);
void setup() {
  lcd2.init();
  lcd2.backlight();
  lcd.begin(16, 2);
  
  Serial.begin(9600);
    u8g.setFont(u8g_font_gdr10r);
}

void loop() {
  lcd.clear();
  lcd2.clear();
  // Pass INC as a parameter to get the distance in inches

  distanceCM = ultrasonic.read(CM);
  
  Serial.print("Distance in CM: ");
  Serial.println(distanceCM);
  lcd.setCursor(0, 0);
  lcd.print(distanceCM);
  lcd.setCursor(4, 0);
  lcd.print("CM");
  lcd2.setCursor(0, 0);
  lcd2.print(distanceCM);
  lcd2.setCursor(4, 0);
  lcd2.print("CM");

  distanceINC = ultrasonic.read(INC);

  Serial.print("Distance in Inches: ");
  Serial.println(distanceINC);
  lcd.setCursor(0, 1);
  lcd.print(distanceINC);
  lcd.setCursor(4, 1);
  lcd.print("INC");
  lcd2.setCursor(0, 1);
  lcd2.print(distanceINC);
  lcd2.setCursor(4, 1);
  lcd2.print("INC");
  delay(500);
  show();
}
void show(void){
  distanceCM = ultrasonic.read(CM);
  distanceINC = ultrasonic.read(INC);
    u8g.firstPage();   
  do{
    sprintf (buf,"%d",distanceCM);
    u8g.drawStr(20,20,buf);
    u8g.drawStr(50,20,"CM");
    sprintf (buf2,"%d",distanceINC);
    u8g.drawStr(20,50,buf2);
    u8g.drawStr(50,50,"INC");
    delay(100);  
  }while( u8g.nextPage() );
}