Jinx wrote: > I believe OTP come from the factory full of 00 (I would have > said FF before but now I think that's how F parts come - stupid > brain fart). So with an OTP you can only make 0 into 1, and > need to move the program code up in memory (now it's all > coming back - same as the 68, except they had 9D ? as NOP > - not particularly friendly) and alter, bits permitting, GOTO > START Hmm.. I thought both flash and OTP use 0x3fff unprogrammed (that's for 14-bit). I don't have any C parts here to check though. -- Hector Martin (hector@marcansoft.com) Public Key: http://www.marcansoft.com/hector.asc -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist