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Re: [avr-gcc-list] different behavior on port A and port C
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From: |
cfo |
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Subject: |
Re: [avr-gcc-list] different behavior on port A and port C |
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Date: |
Sat, 7 Dec 2013 10:44:22 +0000 (UTC) |
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User-agent: |
Pan/0.139 (Sexual Chocolate; GIT bf56508 git://git.gnome.org/pan2) |
On Sat, 07 Dec 2013 11:32:09 +0100, dfx wrote:
> that on Port A works perfectly and generates a square wave on all pins.
>
> The same program, on port C generates the square wave only on pins 0, 1,
> 6, 7 while the others remain fixed.
>
> The processor is not dead (I've changed 3 processors), and the port's
> pins are free (unconnected).
>
> What could be the cause of this different behavior of the two Ports?
>
> (The delay function could interfere with the Port C?)
Disable JTAG (fuse) ... (It uses pins on port C) ?
CFO