On Mon, 29 Sep 1997, Shabbir A Bashar wrote: > I programmed the PIC (using a separate programmer and software that I > know works) with a simple routine that should output 00101 on PORTA > and set PORTB running as a decrementing counter. Both ports are set > to output. PWRON reset pin is tied directly to +5V (as in the > sheets). > However, I get nothing (other than the correct voltages at drain and > source ports). > PTM: Remember that portA and TrisA are at different register pages. There is a bit for shifting pages. (I made this error once) -------------------------------------------------------------------------- PTM, pasi.mustalahti@utu.fi, ptmusta@utu.fi, http://www.utu.fi/~ptmusta Lab.ins. (mikrotuki) ATK-keskus/Mat.Luon.Tdk OH1HEK Lab.engineer (PC support) Computer Center OI7234 Mail: Turun Yliopisto / Fysla, Vesilinnantie 5, 20014 Pt 02-3336669, FAX 02-3335632 (Pk 02-2387010, NMT 049-555577) --------------------------------------------------------------------------