topic Audio Class code generation not working in LPC Microcontrollers

Audio Class code generation not working

asca — Sat, 24 May 2025 14:17:46 GMT

Greetings,

I'm using the MCUXpresso version 24.12 with the LPC5526 SDK version for USB stack 2.11.0.

When I try to configure the USBHSD interface for Audio control and streaming, I get the following error: "Issue: "USB device audio" driver is missing in the project." However this component IS included in the SDK and enabled in the SDK manager. The peripheral is also enabled but the code cannot be generated because of this error.

Please see the screenshots in the attachement and the .mex config file.

This happens regardles of the audio interface version (both on 1.0 and 2.0).

What could be the possible cause of this issue?

Re: Audio Class code generation not working

domtom555 — Tue, 27 May 2025 16:13:10 GMT

Hi,

I have the same problem, did you solve it by any chance?

Re: Audio Class code generation not working

ZhangJennie — Wed, 28 May 2025 09:49:25 GMT

I created a new LPC5526 project under IDE 24.12 and SDK 25.03. I didn't see error. How to reproduce the error?

Thanks,

Jun Zhang