On Fri, Jun 11, 2010 at 2:51 PM, Tamas Rudnai wrote: > I have never used C parts so I might wrong, however, I always thought that > you cannot read the program out as that is for OTP / production, not for > development. Can you confirm, that the data you read out is valid? You can of course read back the contend of the OTP chip if they are not protected. If not, how do you verify the chip? -- Xiaofan http://mcuee.blogspot.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist