> Hi. > I havn't checked everything, but in this code... > > > > ORG 0x0000 > > goto Main ;go to start of main code > > > >Main: > >; -------------------------------- > >; SET ANALOG/DIGITAL INPUTS PORT A > >; -------------------------------- > > movlw 7 > > movwf CMCON ;CMCON=7 set comparators off > > > > ...the "goto" just jumps to the next instruction and do not > jump over the interrupt vector address (h'0008'). And I can not > see any specific code to disable all interrupt sources. Have you > checked the no interrupt can happen ? > > Jan-Erik. Good point! I'll alter the code now and try it. Regards, Stephen D. Barnes -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body