So i wasn’t being stupid designing a dual matrix keyboard thingy

Last Updated or created 2022-09-14

As previously posted, i had an idea to create a dual matrix keyboard mashup using available components.

I mentioned that “it should theoretically work”. But only being using atf22v10c for a couple of days. It was a long shot.

I’ve put it to the test .. and it worked first time.

I can use above, to connect my extended matrix keyboard to a 6522 VIA chip using 5 pins and sending a data available signal to CA1.

This keyboard i was planning to use
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