AnsweredAssumed Answered

STM32CubeMX & STM32F4 Discovery and a Simple HID USB issue

Question asked by owen.j on Aug 5, 2015
Latest reply on Aug 7, 2015 by 68516
I have build and tested the STM32cube Demonstration project using MDK-ARM for the STM32F4 Discovery and it worked fine.
 
So I tried my own very simple project using STM32Cube interface to create the source for a USB HID device. but when I plug the USB cable in I just get "Unknown USB Device (invalid Device Descriptor) " in windows device manage

Can anyone help - It must be a simple issue but I have spent all day looking and can not resolve it. 

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