I assume you've looked at RM65-dos.zip on Rich Cini's site? http://www.classiccmp.org/cini/systems.htm
----- Original Message ----- From: "Glen Slick via cctalk" <[email protected]> To: "General Discussion: On-Topic and Off-Topic Posts" <[email protected]> Sent: Friday, March 22, 2019 1:09 AM Subject: Re: What 6502 macro assembler was used for the AIM-65 Monitor ROM? > On Thu, Mar 21, 2019 at 3:23 PM Mike Stein <[email protected]> wrote: >> >> I can't help but I'm curious: why are you looking for this? Is there a lot >> of original Rockwell source out there? >> > > I have some Rockwell RM-65 cards which have on-board firmware. In > particular a RM65-5101E FDC Controller and a RM65-5102E CRT > Controller. It would be nice to have verified accurate machine > readable source code for the firmware on these cards. One way to get > that would be to manually type in verbatim the firmware source code > from the assembly listings in the manuals, then assemble the source > code, and then compare the resulting binary against the contents of > the EPROMs on the cards to verify a binary match. > > The source code could always be reformatted to match the input syntax > of a different assembler, but from a historical documentation > perspective it would be nice if the original source code format was > preserved. > > Dwight, I saw some posts from you from maybe last year where you were > looking for a manual for the RM65-1000 / RM65-1000E CPU board. Did you > ever find a copy or scan of that manual? > > Does anyone have an AIM-65 DOS EPROM for the RM65-5101 / RM65-5101E > FDC Controller? From a quick look at a hex dump of the firmware EPROM > I have on my RM65-5101E FDC Controller it appears to match the low > level primitives assembly listing in the 29801 N02 manual for the card > 0x886C - 0x8EFF, except the copyright string is missing at the end. > I'm not sure about the rest of the code in the FDC Controller EPROM. > It might be something specific to the system where this card was being > used, and not the standard AIM-65 DOS code. It would be nice to have a > copy of the standard AIM-65 DOS EPROM to try using the RM65-5101E FDC > Controller with an AIM-65. I have an extender board and cable to > connect an AIM-65 to a RM65 Eurocard card cage.
