Mar 24, 2016
Got in a few things in the mail today: 28-pin ZIF sockets, 4 of them to be exact. And a single 2532 EPROM. The 2532 is pin-compatible with the 8332 mask ROM, which will simply my H19 programming process significantly.
Plus, all of other machines seem to use 2532′s, but my EPROM programmer doesn’t have a setting for that specific wiring configuration. So I made an adapter board! This is going to simplify my programming process quite a bit. The adapter board is made out of a little protoboard, some short wire wrap grade wires (why didn’t I buy these sooner?), and a long machine pin 28 pin socket with gold plating.
The 2532 is running it’s cycle in the UV eraser as we speak.