2023-04-04 11:19 AM
My project uses stm32h753 and Azure (ThreadX and USBX), I want to have USBFS as CDC and USBHS for DFU. In CubeMX how do I specify which USB interface is for which device class, or it should be done in code?
Solved! Go to Solution.
2023-04-05 05:25 AM
Hi @XLin.2 ,
Device with more than 1 port is not allowed by the spec and not supported by USBx
Use composite device is the correct way to expose multi functionalities on a single USB port
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