JAMMA Mapping
When you boot up your Raspberry Pi hooked to a RGB-Pi JAMMA board, the system will automatically detect the same and perform an automatic control mapping.
In this mode, all mappings will follow the JAMMA/MVS standard button disposition (3-4 or 6 buttons), and all different games like generic JAMMA games, CPS1, MK, SNK, etc., will be mapped according to the real machine control layout or the most convenient one when special layouts where used. Example:
