This is a working Arduino project for the TinyScreen ATmega board. To use this with the Arduino IDE Development Environment follow these steps... 1/ Copy the gfx directory from this directory to your Arduino library. eg /Arduino/libraries/gfx 3/ Create a subdirectory under "gfx" called "ugfx" and copy the entire ugfx system to that directory. 4/ In the "gfx" directory adjust the gfxconf.h for your project. 5/ In the gfx directory create a .c file for each driver that you want to use that contains a single line to #include the driver source in the repository file. For a GDISP driver you will also need to create a gdisp_lld_config.h file that contains a single line that #include's the gdisp_lld_config.h file for the GDISP driver. Don't forget to add the board files for your drivers. This example has the files for the SSD1331 TinyScreen display. 6/ Copy the example ugfx_test.ino file to your Arduino projects directory eg /Arduino/ugfx_test 7/ Modify the ugfx_test.ino project to suit. 8/ Remember that for ATmega platforms RAM and FLASH are very limited. Be careful which ugfx options you turn on. Arduino ARM based boards are much less limited.