> I did read it. I set the rp0 bit in hopes of addressing the option reg. > After the code was imported to the PSP and didn't work, I disassembled it and > found that trm0 was being addressed instead. Isn't setting rp0 the method of > addressing bank1? Yes, but the instructions are disassembled one by one, and from the instruction inteslf the disassembler can not see that you set the bank bits. So it must assume something, which is bank 0. Wouter van Ooijen Van Ooijen Technische Informatica: http://www.voti.nl Jal compiler for PIC uC's: http://www.voti.nl/jal PICs kopen? http://www.voti.nl/shop -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads