As a novice, I studied the "AN-526". Tried to run the program "Appendix =
H: Binary (16bit) to BCD".

However, the result in R0, R1, R2 become 06,85,53 in stead of 06,55,35 =
when converting the number B'11111111' in both H_byte & L_byte.

I traced every step but can't find where is the problem?

Not yet understand the algorithm of such a conversion, my first step is =
to follow the codes; even so the result is not correct.

The sample routine was publilshed many years ago, there must be many =
people ever study it. I would appreciate if someone hints me the blind =
point(s) where I stuck?

Regards

Paul Tsai

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