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by Rasputin
Thu Jul 21, 2016 8:20 am
Forum: HELP!
Topic: AX-80 O.S. hacking co-op?
Replies: 89
Views: 19308

Re: AX-80 O.S. hacking co-op?

Well, that depends on what the differences between the firmware versions were. Unless they were made to support, say, two board revisions that change the architecture in a meaningful way, you'd presumably just do the hack on the latest version and assume that anybody who's going to be applying it w...
by Rasputin
Thu Jul 21, 2016 6:56 am
Forum: HELP!
Topic: AX-80 O.S. hacking co-op?
Replies: 89
Views: 19308

Re: AX-80 O.S. hacking co-op?

If someone wants to make a dump of the ROM (IC4) I could at least poke around a little. I don't have the binary yet, but I plan on dumping the ROM by the end of the weekend. No promises. One (of the many) problems with the OS hack idea is that I believe there were three different versions of firmwa...
by Rasputin
Thu Jul 21, 2016 5:30 am
Forum: HELP!
Topic: AX-80 O.S. hacking co-op?
Replies: 89
Views: 19308

Re: AX-80 O.S. hacking co-op?

I have neither the time nor inclination to complete this project all by myself, but I have some experience with this CPU and also Tape Out formats. If anyone is currently working on or planning to tackle this idea then feel free to respond here and I will offer what help and direction I can. But be ...