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Altera_Forum
Honored Contributor I
860 Views

Audio CODEC WM8731 on Altera DE1

I've some trouble when examining about WM8731 . I don't understand about digital audio interface : Right Justified , Left Justified , I2S , DSP . And how control they ? Somebody help me ?

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6 Replies
Altera_Forum
Honored Contributor I
64 Views

And with a game on DE1 , Where are the music files put in ? Somebody help !!!

Altera_Forum
Honored Contributor I
64 Views

How can I load a wav file into DE1 and play it ? Somebody help ! Thanks !

Altera_Forum
Honored Contributor I
64 Views

Nobody ????????

Altera_Forum
Honored Contributor I
64 Views

Hello all, 

 

I have question - is anywhere free I2S ip core for Audio CODEC WM8731 ? 

I would like to try read line in and sending through ethernet to PC and from PC to line out through Altera board. 

 

Thank you very much for your answer. 

 

Jan Naceradsky, Czech Republic
Altera_Forum
Honored Contributor I
64 Views

Hello,  

 

Take a look in the Altera Examples. There is a I2C controller in the DE2_TV example. Import these files in your project, and edit the configuration data for the Audio Codec using the WM8731 datasheet. 

 

Good luck!
Altera_Forum
Honored Contributor I
64 Views

Really ?  

I will try it.  

Thank you very much. 

 

Jan
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