On Mon, Aug 12, 2002 at 10:50:02AM +0100, Alan B. Pearce wrote: > >2. It having something that is not available on most > >tools. That is why I proposed a logic analyser > > > How can you have a logic analyser on a PIC unless you use one of the 17 > series chips which have the address lines brought out for external memory? Not an emulator Alan, a logic analyzer where you record and report on the state of the external pins of the device under test. It would require a big RAM and a fast clocking system for it to be effective. BAJ -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.