Greetings fellow hobbyists! I'm returning to the world of PICs after an absence of a few years. While much has stayed the same I've found a few things that have changed. In particular, the 'F84 seems to have yielded to the 16F628 chip. I've bought a few of these chips and have dusted off the old P16Pro programmer. >From my reading, some people seem to be suggesting that pin 10 of the PIC must be tied to ground to disable LVP on this device, so that I don't fry my part with high voltage programming. I've read the product's datasheet, and my interpretation of section 14.13 of the datasheet is that this isn't necessary. So I'm asking the community: do I have to ground pin 10 of the part during programming if I'm not using low voltage programming? Thanks, -Matthew -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist