Patches to improve SIO from Hias. Many thanks!
Add breakout board support. Pass clockin/clockout to pokey (untested).
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.
New GPIO layout for PBI implementation
Use right windows key for fire
Keyboard as joystick1. Escape to exit menu. Disable keyboard gpio when gpio off!
Paddle on mist a800. Added NTSC palette. Added support for 4k and 8k roms to 5200 - need to wire up to cartlogic really...
Patches from Hias. Fix timing to allow The!Cart to work. Start of PBI work.
Merged turbo freezer support from Hias. Working pretty well. PIA freezing not working yet though, so no joystick after freeze. Scoll lock to freeze.
Added some glue to talk to 6502 style bus with phi1/phi2 etc. Connected to GPIO including phi2 out. VBXE carts not running more reliably. In theory other carts such as The!Cart etc should work now, need to test...
Merged in first cut cartridge emulation support from Hias. Excellent:-)
Reconnected the cartrige adaptor - frogger works, nothing else tested!
Reconnected pot and keyboard - checked with my old adaptors.
Reconnected up the scandoubler on de1. This required sharing the pokey mixer to fix in m4k on de1. Also some work on using better pal/ntsc settings on de1 (not yet working)
Allow SIO over serial port again
Start connecting up switches/gpio again. So far joystick... Also connected antic refresh to sdram.
Added ZPU - it works. Need to add GPIO joystick back in...
Fixed turbo
Re-connected SDRAM to DE1
DE1 working with SRAM against common core. Plenty of features lost!
Current unmerged vhdl for my Atari800 core and start at merging them into one tree with a common core