12-13-2011 08:18 AM
has any one tried to loop back audio from this this kit. i am trying but i didn't achieve any success.
it was written in the reference manual that this is available on their website, but it is not available there.
i asked digilent but they said that we have not completed the design.
12-13-2011 08:05 PM
Audio loopback should be part of the built-in self test.
Digilent have, within the last few hours, uploaded a couple of new designs to the ATLYS page.
One is described as follows: "This zip file contains an EDK demo project that illustrates how to use the AC97 codec on the Atlys board with Microblaze."
03-13-2012 02:12 PM
I have this working in ISE rather than BSB.
Full project available..
It sets up the loopback and then plays out a sine wave on left and right channels.
Doesnt use the microblaze setup to do it.. just clocks the commands in frame by frame.