Assembly tables

[Electronics4you]

HI All

Is it possible to make a table or function table in assembly languege e.g. I have four inputs, when the value for example becomes 0110, I need and output "1" on RC7 and RD1. Is thet possible or are there other ways?

Electronics4you
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[evandude]

I believe what you are looking for would be a "lookup table"

 

[DigiTan]

Yes, all you need to do is create a pointer to the top of your table, then add your input value to it to create an offset. It's the best strategy for tables longer than a few bytes.

 

[Nigel Goodwin]

It rather depends on the particular device used, low and mid range PIC's can only do tables via the RETLW instruction.