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Audio input from USB Stick to DAC

Question asked by OLIVIA CHRISTY VARGHESE on Sep 7, 2016
Latest reply on Sep 7, 2016 by OLIVIA CHRISTY VARGHESE


I am new to Embedded Software and now my task is to play an audio file from a USB stick using DAC.

I successfully played the audio file from the code using TWR- K60 and TWR-SER2 board and I got the output out of the DAC pin in TWR-K60 board(using AN4369SW). I was able to install the USB-MFS file system on the same board and its working fine . Also I integrated both the codes and both are working fine. But I dont know how to read the audio file from the USB Stick and give it to the DAC out directly without using SPI or other interface. I am working with MQX 4.2 in KDS. 


Please share your ideas.