cancel
Showing results for 
Search instead for 
Did you mean: 

USBX - Composite USB device - CDC ACM and MSC

robertkau
Visitor

I'm trying to develop an application for the STM32H750 using USBX to implement two classes on the same USB device: CDC ACM and MSC. I've managed to get each one working individually, but I'm having trouble combining them. When I connect it to a PC, no driver is assigned to the CDC, although it's recognized as both a mass storage and communication device. Has anyone encountered this issue before? Is there any example I can use as a reference?

0 REPLIES 0