I need to calculate a one's compliment 8 bit (not 16 bit, not 2's
compliment) checksum.
What would be really nice is a C subroutine I can call passing the
number of bytes and a pointer to the data.
Any license I can use will be ok, I don't plan on distributing it, but
if I do, source code will be included.
It's for use in a program that changes one field in a control file
that is loaded into the ROM of a 1980's vintage embedded system.
Thanks in advance,
Geoff.
--
Geoffrey S. Mendelson, N3OWJ/4X1GM
My high blood pressure medicine reduces my midichlorian count. :-(
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