Wednesday, April 20, 2005
Space Raider - update
Last night I got a bit further. I fixed up the cocktail mode, and decoded all the dip switches except one. I also found and decoded the bits which control the scroll speed and direction of the starfield. Finally, I found a "hidden" test mode while disassembling some of the code. (Hold down the fire button while resetting the game.) The todo list is getting shorter...!
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Fun with FPGAs - recreating the Atari TIA, Part 1
I have been playing with recreating the Atari TIA chip as used in the original 2600 in an FPGA. I know this has been done a few times alrea...
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I have been playing with recreating the Atari TIA chip as used in the original 2600 in an FPGA. I know this has been done a few times alrea... -
Well, I found time to make a few more discoveries. The Space Raider boardset is 3 PCB's. Two of them are full size and obviously two hal...
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