Anand Dhuru wrote: > The suggested cure from Bob and Outer was to add ample > decoupling at the breadboard end of the cable. This improved the > operation quite a bit, but its still nowhere failsafe. One of the things I tried was to add 100nF decoupling capacitance right at the target PIC. It did make Vdd a little cleaner as observed on a scope, but had no effect on the symptom. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body