Fixed joystick pins - euuugh. Time to replace all these custom 5200 wrappers with a common one!
5200 digital stick support
Split the concept of hsync, vsync and composite sync. When composite sync used tie vsync high. The offset hsync pulse of pal/hsync is only present for 15khz composite sync. Remove rom selection since its unused.
Added keyboard control of menu
Paddle on mist a800. Added NTSC palette. Added support for 4k and 8k roms to 5200 - need to wire up to cartlogic really...
Made sure its 5200 throughout
Made the sdcard one the main one - should be stable now with pll fix
Fix button mappings
sd card version - not working, reverting main version to data_io
Started to connect up 5200 joystick. On mist this will work with keyboard + analog stick, or 5200daptor
Switched mist_5200 to use sd card emulation. NB SD cart emulation does not work yet with this core, but problem identified and Till will be fixing. Thanks Till!
First cut 5200 support for MIST. Review if we can share with mist atari800 - with a generic.