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18F2431 CLKO

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camerart

Well-Known Member
Hi,

Does anyone have experience with a PIC internal oscillator stalling?

Is it possible to check the internal oscillator with CLKO?

Camerart.
 
If you use the INTIO1 setting there will be a FOSC/4 output on RA6.....

Hi Ian,

I think that means 'the clock frequency divided by 4' I'll try that.

In the mean time, I've been moving 'RB = 1-7' down the program, to see which ones are 5v, when it stops. I think I've found the line where the program stops.

I have to use these methods as the program is written in Oshonsoft and for certain reasons, in this case will not simulate.

Thanks. C.
 
I think maybe you misunderstood what he typed. Port A6 is used as an output for the clock if INTIO1 is used. This will not interfere with the function of Port C6 or C7. These pins can still be used as tx/rx.
 
I think maybe you misunderstood what he typed. Port A6 is used as an output for the clock if INTIO1 is used. This will not interfere with the function of Port C6 or C7. These pins can still be used as tx/rx.

Hi Mity,

A spot of dyslexia! I keep doing that, thanks.

C.
 
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