Neil, I have had debugging problems with PIC Kit 3, but very seldom programming issues. The most frequent problem is related to the PIC Kit not being able to supply power to the board. The solution it to power the board with a power supply. The second most common problem is due to cable and connector wear and tear. When I start getting too many failures I cut the ends of the debugging cable and fit new connectors. Is this board of yours an already proven design? Sometimes poor board design can lead to debugging failures. The PIC Kit can behave erratically after being connected to the PC for a long time when debugging, but just programming takes very little time. When I suspect that the debugger is starting to misbehave I just unplug it, close the IDE and start over. Cheers, Isaac Em qua, 19 de set de 2018 23:15, Neil escreveu: > I've been having a frustrating experience with the Pickit 3 > (intermittent and finnicky connection and programming issues for some > devices) which I've googled, but have not been able to resolve after > much tinkering with drivers, resistors, and registry settings. A brand > new second Pickit 3 gives me the same issues, and so does a new device > on a new PCB. So it's time to move on. > I really miss using the Pickit 2's, but they don't support the newer > devices. > Is there anything similar is size/cost that can program the newer > devices that any of you would recommend? FWIW, I have not faith in the > Pickit 4. > > Cheers, > -Neil. > > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .