Hi all!

I've run into a problem that's driving me nuts. I have to set
and clear porte.0 at certain points in my software. The problem
is that it works on some boards, but not on others. Here's more
detail :

1) PIC : PIC16C74A revB.
2) I initialize ALL the RAM from 0x0B to 0x80, and from 0x8B to
   the end first thing after startup.
3) I never run the stack more than 6 deep.
4) It is not a hardware problem (I've isolated the pin from the
   board with the same results)
5) It will always work on some PICs, and never on the others.
   (So it is not a works today but not tomorrow sort-of-thing)

Here's what I've resorted to doing :

        ADCON1 = 0b00000110;
        ADCON0 = 0b00000000;
        TRISE = 0b00000110;
        PORTE = 0b00000001;

Yet PORTE.0 won't always go high. What am I doing wrong or
forgetting?

--
Friendly Regards

Tjaart van der Walt
mailto:tjaart@wasp.co.za
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