Bryan Mumford wrote: > clrf ACCcHI,f ; > clrf ACCbLO,w ; > > I understand the "clrf" followed by a register, but what's the ",f" > and ",w" mean? I thought CLRF had no additional parameters (beyond > the register). RTFM. This is rediculous. Look up the CLRF instruction in any 16 or 18 family data sheet. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body