OK, so it's writing to external program memory, assuming it's writable? I appreciate making documentation short and concise, but I think Microchip went a little far in the documentation of the C18 libraries... THANKS! Harold > On Tue, 27 Sep 2005, Harold Hallikainen wrote: > >>> Are you expecting it to write to the internal flash of the PIC? >> >> Yes... That's the way I read the description of the function: > > That's a common misunderstanding. It writes to the "program memory" > address space. It doesn't write to the internal flash of the PIC. > It's only useful if you have external RAM on a PIC with an external > memory interface. > > -- > John W. Temples, III -- FCC Rules Updated Daily at http://www.hallikainen.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist