|
here is a simple function I use:
function CalcCheckSum( const S: String):
Word; var i: Integer; begin result :=
0; for i := 1 to Length(S)
do result := result xor
Word(S[i]); end
probably not the fastest, but it's adequate.
Cheers,
Phil.
----- Original Message -----
Sent: Thursday, November 11, 2004 4:12
PM
Subject: [DUG] �exclusive or�
I am not too good a this stuff, but I have to pass a checksum at
the end of a bit of data, and the documentation says "the checksum Is
calculated by �exclusive or� among all sent characters"
How would I do this?
Jeremy
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