On Sun, 8 Jul 2001, Benjamin Bromilow wrote:

> It will now let me program the chip but when I read it, it appears to have
> filled everything with '000'. At least its a change from '3FF'. Also I can
> only program the chip if I erase it first. Perhaps code protection is being
> activated?? It sure shouldn't be.....

Sure sounds like it.  Take a look at the config bits in the hex file.  I
seem to recall a hex file intended for an 'F84 will turn on CP if you use
it unaltered on an 'F877, but I could be wrong.

Dale
--
A train stops at a train station.  A bus stops at a bus station.
On my desk I have a workstation...

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