Capture SIO commands using a hardware state machine - too time critical to easily merge with USB polling otherwise (without much code refactoring...). Now drive emulation works on MCCTV with USB:)
Removed old usb hardware
Removed old usb pll
TODO: make ps2_to_atari800 support direct feed, not via ps2
start of USB support - ram timing issue fixed
key control in menu (if connected in core...)
Add a newline, in case there is not a newline at the end of the file
Merged turbo freezer support from Hias. Working pretty well. PIA freezing not working yet though, so no joystick after freeze. Scoll lock to freeze.
Smaller firmware, thanks to Hias
Point cartridges at user dir, rather than os rom dir
Merged in first cut cartridge emulation support from Hias. Excellent:-)
Fix arg building - output dir and platform version code
First cut of mcctv support. No keyboard support yet.