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Altera_Forum's avatar
Altera_Forum
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14 years ago

output GPIO on DE2

Hello I m trying to use the output GPIO on the DE2 board and cannot even get the clock to output. I have pin one out of a breakout board running through a 1k and then to Comm. My code was imme...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

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I figured out my problem. Apparently certain grounds are only for certain pins. I poked around the breakout board and figured this out. .... I learned something today:-P

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What!? They should not be called ground in that case!

So I assume this problem was this on the breakout board?

In hindsight, would you have seen this if you had been probing at the GPIO connector on the DE115?

Cheers,

Dave