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mos_8502 :verified: /
npub1qnu…hzwk
2024-06-28 01:15:59
in reply to nevent1q…lj2d

mos_8502 :verified: on Nostr: Got a cheap and cheerful level shift circuit set up for the controler ports. One of ...

Got a cheap and cheerful level shift circuit set up for the controler ports. One of these for each data pin -- the CPU can drive the controller's inputs directly, so it doesn't technically need level shifting on the clock and latch lines.

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