Hiya-

There are several examples of bootstrap loaders out there for your reference.

  Cheers,

   Rich S.



> 
> Forcing a new address you mean to jump to (as in the code is already stored in the flash) or updating a piece of the flash via the RS232?  sounds like a bootloader of sortss
> 
> dgdg ghhghg <reectoga@btinternet.com> wrote:  Is it possible to send a function to a 18fxxxx pic, what 
> I mean is that I can send the function by rs232, then
> I want the pic to jump to it, so there is a need to 
> write the ram data to rom so that I can jump into it, has
> anyone done something like that?
> Thanks.
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