BCF PORTC, 4 NOP NOP NOP BSF PORTC, 4 NOP THIS is clearing port c then setting port c pin 4, correct? and are the nop 's in there to give an amount of time to this pulse? if so, how long is a nop, ??? thanks.... -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body