>From http://www.maushammer.com/vmu.html
>
>The last two undocumented opcodes are $50 and $51, and I'm going to
>tentatively name them LDF and STF (email me if you have a better name,
>these
>aren't supported in the assembler). The $50 instruction reads the flash
>memory and works like an LDC except that it doesn't add ACC to the address.
>The 17th address bit is taken from SFR $154. Opcode $51 writes the flash,
>but it has a safeguard which makes it a bit more difficult to use.

Thanks :) I knew I read this discription somewhere, but I couldn't remember
where I found it.



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