> Is there a way to tell whether a PIC is in > programming mode? Is there a way to tell if it has > 'accepted' a programming command? I have a DMM handy > and can single step through the code as required. From a 16F84A you can read the device ID word. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu