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Subject: 
Re: Firmware file version?
Newsgroups: 
lugnet.robotics
Date: 
Sat, 16 Dec 2000 20:48:20 GMT
Viewed: 
831 times
  
Regarding the firmware checksumming, firmdl3 did not do that correctly, nor
did it support any of the latest firmware files (0325, 0328), complaining
because they were too large.  I made the necessary changes to fix these
problems.

You can grab the latest firmdl3 at:

http://graphics.stanford.edu/~kekoa/rcx/tools.html#Firmdl

-Kekoa



Message is in Reply To:
  Re: Firmware file version?
 
(...) I don't know what Dave Baum may or may not have said, but here is the ROM's algorithm for computing the checksum: short offset = 0 byte validstr = 0 short sum = 0 for (addr = 8000; addr < cc00; addr++) sum += byte at addr if (byte at addr == (...) (24 years ago, 16-Dec-00, to lugnet.robotics)

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