extended lib(work in progress, we can say) from https://github.com/arildlangseid/vw_t4_tcu_temp_to_fis
with support for fullscreen, everything is on github as always :)
please push any updates, patches to github
https://github.com/tomaskovacik/VAGFISWriter
https://github.com/tomaskovacik/arduino/tree/master/VWFIS/FIS_protocol_emulator_with_lib