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Altera_Forum
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13 years ago

DE1 Audio Codec - Demonstration no sound

Hi everyone I've a problem with the codec on my DE1 board: I've loaded the demonstration files, DE1_Default and DE1_Synthesizer and none of them gives any sound, not even the 1kHz sine wave. Th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

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I doubt incorrect pin assignments can damage your chip as Terasic would get a flood of development boards returned.

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Yeah, that's what I thought :D

Now the codec is working and it gives the 1 kHz buzz. I've done absolutely to it except turning the board ON. This is very strange, I've turned the board On and Off endeless times yesterday and it didn't fix the problem.

Thanks for the help anyway.

Cheers