Last Updated or created 2023-10-24
Started drawing a Cassette interface in Kicad.
This so i can read back my old cassettes with programs.
(And write some new stuff)
I’m planning to buy a small micro cassette player.
With schematic below, I’m going to use it as save/load device.
But also with the same player, I’m going to convert the tape to a wave file, and try to decode the program using python.
While I’m at it, reading the old manuals, a RS-232 interface would be nice also!
This is the final version
Information about the 7655A.
A eprom WITH IO ports! Amazing piece of history hardware.
Testing some sims on Linux and Android