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STM32H7 USB_DEVICE configuration problem

MZogh
Associate II

Hi,

in my Project i am using the STM32H743VI processor in a custom board design. My CubeMX configuration is attached. The problem is that after i configure the USB_DEVICE stack in CubeMX and generate the Code i can not anymore connect to the board over TCP/IP. Before the configuration of the USB_DEVICE stack i was able to communicate and connect to the board over tcp/ip. Also when i reconfugure the CubeMX project and disable the USB_DEVICE it isn't possible to connect over tcp/ip. The only solution is to make a completely new project. I verified all the electrical connections of my board. There are no problems.

I attached the CubeMX project with the configured USB_DEVICE and LWIP stack and my main source code.

Thanks in advance.

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