//#include <SPI.h>
//#include <Wire.h>
//#include <Adafruit_GFX.h>
////#include <Adafruit_SSD1306.h>
#include <string.h>
#include <U8g2lib.h>

//#define SCREEN_ADDRESS 0x3D ///< See datasheet for Address; 0x3D for 128x64, 0x3C for 128x32
//#define SCREEN_WIDTH 128 // OLED display width, in pixels
////#define SCREEN_HEIGHT 64 // OLED display height, in pixels
//Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT);
U8G2_SSD1306_128X64_NONAME_1_HW_I2C u8g2(U8G2_R0); 

unsigned long lastchangetime;

//====================================================
void setup() {
u8g2.begin();
  
 }

//====================================================
void loop() {
  u8g2.setFont(u8g2_font_synchronizer_nbp_tr);
  u8g2.firstPage();
  do {
    u8g2.drawFrame(0,0,128,32); // tao khung man hinh 128x32  
   // switchPageShow(); // lựa chọn hiển thị các page
 
    u8g2.setCursor(15,50);
    u8g2.print("lastchan:");
   // u8g2.setCursor(76,50);
   // u8g2.print(lastDebounceTime);
   // u8g2.setCursor(15,40);
   // u8g2.print("lastdelay:");
   // u8g2.setCursor(85,40);
   // u8g2.print(lastQuehanStateDelay);


  } while ( u8g2.nextPage() );
}