It seems as PCLATH/PCLATU isn't set to the
correct page. I don't see that you write those
registers directly, but on the other hand the
docs says that they are set when the PCL is *read*.
I supose that to do a "addwf PCL" you have to read the
"PCL" first, but it isn't clear if that counts as a
"read" and sets the PHLATx regs.

Have you tried with setting the PCLATx regs before
the "addwf PCL" instruction ?

Or is there some other code that should make sure
thet PCLATx regs are set correctly ?

Jan-Erik.

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