Hello @VDodi.1 ,
I advise you to follow this link to know how to use the USB Introduction to USB with STM32 - stm32mcu.
On this article, you find application examples, document references, tips and tricks and so on related to STM32 USB.
I hope this help you!!
Kaouthar
To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
