Note that for 200, C8 is a negative number, so the 00 is required to make it so that C8 00 is positive.
Ah, that might be the reason for that odd trailing '00' in the OP

In reply to Re^8: Split any number into string of 8-bit hex values (=1 byte) by soonix
in thread Split any number into string of 8-bit hex values (=1 byte) by drsweety

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