Hi,

>  // save registers
>  MOVWF w_save
I think there should be an #asm directive before this section, probably just
a paste to e-mail error as I hope this would cause a compiler error to have
a #endasm without a matching #asm.

Did you create your own start-up code?
The CCS manual says if you replace the global interrupt you lose the
start-up and clean-up code.

Are you using CCS version 2.734?
I'm not sure when 16F628 support was added but I do know it wasn't supported
with Version 2.710.


Paul

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