Rick Farmer wrote: > > I just finished reading the 16C87x databook. Very nice part. The one thing > that makes it stand out is that program memory can be written under program > control. On top of that a small portion of program memory can be write > protected. Sounds like a good place to stick a resident bootloader program > to me. > > It would seem that Microchip designed the chip with this in mind. The next > question is whether they are going to release a piece of bootloader code. If > so their web site makes no mention of it. If not I could see writing one > myself. I4ve seen a "Technical Brief" TB0025 at the Microchip Web-Site which describes a kind of down-loader. Maybe you just need to rework it ... I didn4t looked at it very close. Found it in the alpanumerical listing of Applicationnotes. But I4m very interested in first experiences with the new chip. Kind regards Stefan