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USB multiple CDC firmware

Question asked by imran.umaid on Sep 2, 2014
Latest reply on Sep 3, 2014 by imran.umaid
Hi,

I'm working with the STM32F40G EVAL board, and used the STCube to generate USB CDC middleware and it works fine.

I am interested in modifying the STCube generated firmware, and having the device enumerate as multiple (2 or 3) CDC devices. Has anyone done this for the STM32F4 series? I have found a project for the STM32F1's on the forums but the base firmware used in that is considerably different.

I'd appreciate it even if someone can give me directions, regarding the modifications needed.

Thanks,
Umaid

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