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alambe94 / I-CUBE-USBD-Composite

Create STM32 USB Composite devices with ease.
MIT License
142 stars 30 forks source link

Unknown usb device (A request for the USB device descriptor failed). STM32F303 #35

Closed PriCepThyk closed 6 months ago

PriCepThyk commented 7 months ago

I am trying to run VCP on stm32f303. Project compiles but I get an error - Unknown usb device (A request for the USB device descriptor failed). There are no packets in wireshark. What could be wrong? 1 2 3 4

PriCepThyk commented 6 months ago

/ Initialize all configured peripherals / MX_GPIO_Init(); MX_USB_PCD_Init(); / USER CODE BEGIN 2 / MX_USB_DEVICE_Init();