^^^boo. If we're gonna do that, bar/dotcode instead, be an e-Reader.
rainwarrior wrote:
Would some kind of IRQ be of any use? Or is that too much easier to just build into the cartridge?
It's of some use; it lowers per-unit cart cost by putting it in the expander
You have A15 on the expansion connector, so you could practically just run traces A0-8 and R/W to EXP lines, and have the expansion device (the 16XDD) decode what ports do what.
Actually, that brings up a novel, but silly use of one EXP pin: giving A15 proper to the cartridge. This would also serve as a way to hard-require the device's installation for playing a game.
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