in reply to CRC-16 algorithm

See http://rcswww.urz.tu-dresden.de/~sr21/crc.html. This gives the value of 0xBB3D for the checksum of "123456789" (for CRC-16, the one you want). This seems to be the correct value if you do a google search.

The reference implementation seems to be the one from Ross William's Painless Guide

Replies are listed 'Best First'.
Re^2: CRC-16 algorithm
by karlgoethebier (Abbot) on Feb 23, 2015 at 19:39 UTC
    "See http://rcswww.urz.tu-dresden.de/~sr21/crc.html"

    Unfortunately this stuff is gone to Nirvana:

    Best regards, Karl

    «The Crux of the Biscuit is the Apostrophe»