Hello all,
I am experiencing a very sudden and strange problem with my C5515 ezDSP board. I was developing a stereo audio processing algorithm and until yesterday everything worked fine. Today the right channel of the stereo input does not work. I have power cycled the board several times and I have loaded the very simple test programs of the AIC3204 supplied in the DVD as well as the C5000 teaching rom and the right input does not work. Both audio outputs work just fine. The input buffer from the right channel is not zero, but the samples have values around -30000 no matter what the input is.
Has anyone encountered a similar problem? Is it a hardware problem? Could it be something that I missed? Is there a way to completely reset AIC3204 beyond power down?
Thank you for your help,
Elias