> > REXCPM has no firmware per se. The CPLD is programmed but rexcpm is based > on RAM so you have to load the REX software to initialize it.
> Details are at the REX wiki. > https://bitchin100.com/wiki/index.php?title=REXCPM > > On Friday, January 6, 2023, Hiraghm <[email protected]> wrote: So I have 2 model 100s, one I got as a backup that has a small scratch on > the screen. > The backup I tried recapping last weekend... and thought I'd killed it. > I just got it working again (pulled the mb and scrubbed the back with > isopropyl alcohol using a toothbrush). > So I had had a classic REX in my main M100, and I pulled it to install in > my backup. > iirc, I had v 4.8 (.48?) , and I believe 4.9 is the latest. Can anyone > share how to flash the new version to the rom? > > If I successfully recap the main M100, I intend installing the REXCP/M in > it. Would I flash the lastest firmware the same way? If now, how should I > go about doing that? > > Also, is it possible to replace the main rom with a rom image on the REX, > fixing the Y2K? I'd like to have Ultimate ROM 2, and someday I'd like to > create a custom ROM to replace the BASIC interpreter with Small-C or maybe > a primitive Python-alike; or maybe just an assembler, if nothing else. That > way I could write compilable (or assemble-able) programs for it, on it. > > Also also, what's the other rom socket for? I've forgotten :( > (I've been fafiated from playing with my Model 100s for awhile now; hope > to start using them as terminals and for writing, soon) > > > > >
