Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

WM8731 on the Altera DE2

Even tho it's not related to the Nios II at all, i'm posting here since the terasIC forum is still down. I've been struggling to get valid data out of the WM8731 (Audio Codec) ADC f...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

I've just tried using a MCLK of 18.432MHz (actuel 18.421053MHz) generated with a PLL.

Nothing changed, ADC still gives me non-zeros in MSBs when there's no linein at all.

-Pascal

PS: I haven't forgotten to update the value of BOSR.