rad0 wrote: > > 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 It's probably just "strobing" an external device on RC4. NOP's are 1 instruction cycle long, so if the PIC is running at 4MHz, the NOP will take 1uS to execute. -- Best regards Tony mICros http://www.bubblesoftonline.com mailto:sales@bubblesoftonline.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body