Hi!

The Jacky's wrote:

> Hi World
> everything is OK.  So here's the problem.   This seems to simple.  There
> could be a hidden
> problem,  a better WAY.  The most reliable WAY.   Any thoughts on
> this.....?

 The PIC-range processors have harvard architecture, meaning that data
 memory is separated from program memory. You cannot read the program rom ->
you cannot checksum.
Perhaps you can run you program in diagnostics-mode where all operations are
performed except for the 'final' steps and the results are written to a
ram-location, and
then verified. The gain in reduced error-probability depends on how much code
you can execute without actually performing I/O-tasks et.cetera.

Any other Ideas
Regards, Mattias

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