Mega 162 Port c

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#1
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I can only work the bottom 4 bits of Port C (0-3) as outputs or inputs. Could JTAG be turned on and I'm not aware of it? :roll:

If you don't know my whole story, keep your mouth shut.

If you know my whole story, you're an accomplice. Keep your mouth shut. 

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It's delivered with the JTAGEN fuse set. Disable it.

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Thanks! I figured it had to be something like that!

If you don't know my whole story, keep your mouth shut.

If you know my whole story, you're an accomplice. Keep your mouth shut.