1. #include "U8glib.h"
2. #include "M2tk.h"
3. #include "m2ghu8g.h"
4. #define EN 23
5. #define RW 17
6. #define RS 16
7.  
8.  
9. // U8g setup
10. U8GLIB_ST7920_128X64_1X lcd(EN, RW, RS);                  // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
11.  
12. // DOGM132, DOGM128 and DOGXL160 shield
13. uint8_t uiKeyUpPin = 33;        
14. uint8_t uiKeyBackPin = 31;
15. uint8_t uiKeySelectPin = 35;
16. uint8_t u;     /* the number, which was entered by the user */
17. float srednica1;
18. float srednica2;
19. void fn_ok(m2_el_fnarg_p fnarg) {
20.   /* do something with the number */
21. }
22.  
23. M2_LABEL(el_goto_title, NULL, "Wybierz srednice");
24. M2_LABEL(el_goto_title2, NULL, "filamenu:");
25. M2_ROOT(el_goto_part1, NULL, "1.75", &srednica1);
26. M2_ROOT(el_goto_part2, NULL, "2.85", &srednica2);
27. M2_LIST(list_menu) = {&el_goto_title,&el_goto_title2, &el_goto_part1, &el_goto_part2,};
28. M2_VLIST(el_menu_vlist, NULL, list_menu);
29. M2_ALIGN(el_top, "W64H64", &el_menu_vlist);
30. M2tk m2(&el_top, m2_es_arduino, m2_eh_4bs, m2_gh_u8g_bfs);
31.  
32. void draw(void) {
33.     m2.draw();
34. }
35.  
36. // Arduino setup procedure (called only once)
37. void setup() {
38.   // Connect u8glib with m2tklib
39.   m2_SetU8g(lcd.getU8g(), m2_u8g_box_icon);
40.  
41.   // Assign u8g font to index 0
42.   m2.setFont(0, u8g_font_7x13);
43.   // Setup keys
44.   m2.setPin(M2_KEY_SELECT, uiKeySelectPin);
45.   m2.setPin(M2_KEY_NEXT, uiKeyUpPin);
46.   m2.setPin(M2_KEY_PREV, uiKeyBackPin);
47.  
48. }
49. void loop() {
50.   m2.checkKey();
51.   if ( m2.handleKey() ) {
52.     lcd.firstPage();  
53.     do {
54.       m2.checkKey();
55.       draw();
56.     } while( lcd.nextPage() );
57.   }
58.  
59. }