#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"

#define TFT_DC 9
#define TFT_CS 10

Adafruit_ILI9341 tft = Adafruit_ILI9341 ( TFT_CS, TFT_DC );

unsigned long
T = 0,
T0 = 0
;

void setup ()
{
  tft.begin();
  
  tft.setCursor ( 80, 120 );
  tft.setTextColor ( ILI9341_WHITE );
  tft.setTextSize ( 4 );
  tft.println ( T );
  
  tft.setCursor ( 80, 200 );
  tft.setTextColor ( ILI9341_WHITE );
  tft.setTextSize ( 4 );
  tft.println ( T0 );
}

void loop ()
{
  T = millis ();
  if ( T > 8192 ) delay ( 128 ); else delay ( 1024 );
  
  tft.setCursor ( 80, 120 );
  tft.setTextColor ( ILI9341_WHITE );
  tft.setTextSize ( 4 );
  tft.println ( T );
  
  // magic
  tft.setCursor ( 80, 200 );
  tft.setTextColor ( ILI9341_BLACK );
  tft.setTextSize ( 4 );
  tft.println ( T0 );
  tft.setCursor ( 80, 200 );
  tft.setTextColor ( ILI9341_WHITE );
  tft.setTextSize ( 4 );
  tft.println ( T );
  T0 = T;
}