wm8962 no operation

[kimsangyoung]

I'm made new board using i.mx6q cpu . The media player was operated using a video . However , the audio is off.

Check the results wm8962 audio ic signal MCLK is ok, LRCLK and Bit clk is not displayed.

Does anyone know why this signal no output ? The device is connected to I2C1.

[igorpadykov]

Hi kim

suggest to check hardware with SDK (wm8962.c test)

i.MX 6Series Platform SDK : Bare-metal SDK for the i.MX 6 series, including

reusable drivers and tests for many peripherals, and much example code.

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

[kimsangyoung]

Dear igor

thank you for your kindly answer.

I will test use by i.MX 6Series Platform SDK

Best regards

sykim