Hi purifier,
Thought I might have something local, but couldn't find it. You didn't say which processor you are using, and that makes a difference with assembly. However, I do have some links which will probably help:
for PIC micro:**broken link removed**
About 10-15 years ago in a Bulgarian magazine 'Computer' there was a
contest on
shortest HEX to ASCII routine for several processors.
Here is the routine for '51, in fact only 6 bytes long not counting ret.
Please
comment.