Martin R. Green wrote:

> Starting with the lookup value in W, call a lookup subroutine to get
> the
> converted value, also in W.
>
> convert:
>     addwf PCL,1
>     retlw val 1    ; W = 0
>     retlw val 2    ; W = 1
>     retlw val 3    ; W = 2
>     retlw val 4    ; W = 3
>     retlw val 5    ; W = 4
>     ...
>     retlw val n    ; W = n-1
>
> Note that the entire lookup table must not cross a page boundary.
> This all
> depends on the unusual fact (compared to other MCU's) that the PIC
> program

Some time ago I posted a mail that allowed you to cross the boundary....

Look in the archives, or ask me and I'll type it out again!

Cheers!

--
Eric van Es               | Cape Town, South Africa
mailto:vanes@ilink.nis.za | http://www.nis.za/~vanes
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