+ pause(0x0fffff);
+
+ /* button test! */
+ if(button_get_event(&button)) {
+ //uart0_send_string(announce);
+ switch(button.key[0]) {
+ case BUTTON_POWER:
+ display_logo((u8 *)default_logo);
+ break;
+ case BUTTON_DOWN:
+ if(contrast>0x00)
+ contrast-=1;
+ DISPLAY_SET_CONTRAST(contrast);
+ break;
+ case BUTTON_UP:
+ if(contrast<0x3f)
+ contrast+=1;
+ DISPLAY_SET_CONTRAST(contrast);
+ break;
+ case BUTTON_A:
+ display_fill_screen(DISPLAY_FILL_W);
+ break;
+ case BUTTON_B:
+ display_fill_screen(DISPLAY_FILL_LG);
+ break;
+ case BUTTON_C:
+ display_fill_screen(DISPLAY_FILL_DG);
+ break;
+ case BUTTON_D:
+ display_fill_screen(DISPLAY_FILL_B);
+ break;
+ case BUTTON_1:
+ display_draw_rectangle(20,20,40,40,
+ DISPLAY_FILL_B,
+ 0xff);
+ break;
+ case BUTTON_2:
+ display_draw_rectangle(50,50,40,40,
+ DISPLAY_FILL_LG,
+ 0x7f);
+ break;
+ case BUTTON_3:
+ display_draw_font(70,70,
+ (u8 *)default_font+(0x33<<3),
+ DISPLAY_FILL_LG,
+ 0xff);
+ break;
+ case BUTTON_4:
+ display_font_page(23,19,(u8 *)default_font+(0x34<<3),DISPLAY_FILL_B);
+ break;
+ case BUTTON_5:
+ display_font_page(10,19,(u8 *)default_font+(0x35<<3),DISPLAY_FILL_DG);
+ break;
+ case BUTTON_6:
+ display_font_page(2,19,(u8 *)default_font+(0x36<<3),DISPLAY_FILL_LG);
+ break;
+ case BUTTON_7:
+ display_draw_rectangle(2,2,4,4,
+ DISPLAY_FILL_B,
+ 0xff);
+ break;
+ case BUTTON_8:
+ display_draw_rectangle(8,8,4,4,
+ DISPLAY_FILL_DG,
+ 0xff);
+ break;
+ case BUTTON_BETTY:
+ display_rectangle_page(80,15,16,2,DISPLAY_FILL_B,0x7f);
+ uart0_send_byte('b');
+ break;
+ case BUTTON_EXIT:
+ display_rectangle_page(90,16,16,2,DISPLAY_FILL_LG,0x7f);
+ uart0_send_byte('e');
+ break;
+ default:
+ display_clear_screen();
+ break;
+ }
+ }