Luis A. Loeff wrote: > > CALL READ80 > > XORLW 0 > > BZ REFI > > Are you sure this is 16F84 code ? BZ ?? Yes, it's 16F84 code. BZ is a pseudo-op built into MPASM; it assembles to: BTFSC STATUS,Z GOTO REFI This and all the other pseudo-ops are documented in the "MPASM User's Guide with MPLINK and MPLIB" (in Table B.11, on page 184, of version G). -Andrew > > > MOVF BREG,W > > > > -Andy > > > > Regards > > Luis A. Loeff > > -- > http://www.piclist.com hint: The list server can filter out subtopics > (like ads or off topics) for you. See http://www.piclist.com/#topics > === Andrew Warren -- aiw@cypress.com === Principal Design Engineer === Cypress Semiconductor Corporation === === Opinions expressed above do not === necessarily represent those of === Cypress Semiconductor Corporation -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics