Dashboard, OI <-> RC Checksum

08-01-2007, 15:27

Dave K.

Engineer/Mentor

FRC #0930

Team Role: Mentor

Join Date: Jan 2007

Rookie Year: 2005

Location: WI

Posts: 91

Dashboard, OI <-> RC Checksum

Hi,

After searching the forums I see that this question has come up over the years, but nobody seems to have an answer as to the "propriatary" method IFI uses to compute the 26 byte packet checksum on the OI to RC data link.

Given everything else that seems to be documented, it seems odd that this would be considered a "secret" and withheld.

Before I dig into it myself, has anyone already reverse engineered this and if so are you willing to share?

Thanks,

__________________
--Dave

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