cancel
Showing results for 
Search instead for 
Did you mean: 

AN4711 "USB audio bridge". Looking for a part of the example-code

JKrug.1
Associate

Hi all,

I'm porting the "USB-audio bridge"-code as found in UM1717: STM32F0x2xx USB Full Speed Device Library to an STM32F042-MCU. This is working fine, except for that I'm experiencing buffer underruns. The most likely possible explanation would be synchronization errors. 

The application note AN4711 describes an algorithm for synchronization, using the MCU's CRS. In chapter 2.4, this algorithm is explained, including a block-diagram. I want to implement this algorithm in my code. However, it seems like this algorithm is not included in the source-code of the example-project(s).

Am I overlooking things? Or is there a way to get this example code anyway?

Thank you!

Kind regards,

Johan

0 REPLIES 0