Thread: DR-200 Firmware
View Single Post
  #1   Report Post  
Old November 5th 13, 03:40 PM posted to rec.radio.amateur.digital.misc
Bill Gunshannon[_5_] Bill Gunshannon[_5_] is offline
external usenet poster
 
First recorded activity by RadioBanter: Sep 2013
Posts: 3
Default DR-200 Firmware

I realize there is probably no one who cares anymore but I have always
had an interest in the firmware in the DR-200's of which I ran a couple
back in the early days of Packet. I alwyas thought the "Howie Code" was
a good routing system that never got a fair shake.

Now that I have thouroughly torqued off all the people who loved NetROM
instaid :-), let me continue.....

I have always wanted to play with the code to explore its possibilities.
I have tried contacting Howie Goldstein N2WX with no luck. I contacted
PACCOMM who agreed to search for the sourcecode for the firmware. I
never heard back (after three attempts over a period of several years)
so I assume they no longer even have a copy. That leaves only one option.
I plan to reverse engineer it. :-) Will definitely be a "clean room"
job as it appears I couldn't see the original source if my life depended
on it. :-)

So, in case there is at least one person here who might know, what language
was this written in? Most likely candidate is Z80 Assembler but given the
period during which it was done, it could also have been done in Pascal or
C. Knowing this will make hand dis-assembling it a little bit easier.

I know it seems a futile task with little ROI but, after all, this is
supposed to be a hobby so why not do the things we find to be fun? :-)

bill KB3YV

--
Bill Gunshannon | de-moc-ra-cy (di mok' ra see) n. Three wolves
| and a sheep voting on what's for dinner.
University of Scranton |
Scranton, Pennsylvania | #include std.disclaimer.h