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Re: 12f1572
Well, show us the necessary configuration then and tell us what type of external oscialltor you're actually using and how it's connected. Without that we can only guess.It runs properly when using INTRC, but with external oscillator it doesn't...
Although i set necessary configuration (ECH, Clock out pin ...) but still not working.
/Henrik.
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Re: 12f1572
Attached relative pictures
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Re: 12f1572
sorry i forget the resonator
I will put it now
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Re: 12f1572
Resonator added to the schematic
Last edited by Rony; - 28th January 2017 at 15:17.
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Re: 12f1572
OK, with a resonator I don't think you can have CLKOUT enabled.
/Henrik.
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Re: 12f1572
The other option is I/O function which is not the case, anyway i just tested it and didn't function.
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Re: 12f1572
You're right, it can't be I/O -but it can't be CLKOUT either....
I may be wrong but it looks to me as if the 12F1572 can not run directly on a crystal or resonator but rather depends on an external oscillator "module". I suggest you read the oscillator section of the datasheet and see if you agree.
/Henrik.
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