STM32F302 With USB-C for Variable Read Operation, With External Clock Of 8MHz

[ShoaibMullani]

I'm pretty new to using USB in Stm32, and I wanted to read the variables through a USB-C connected to the controller. StmcubeMX provided me with an initialization code. After flashing this code, the comp port is not showing on the system. I have attached my code files.

[FBL]

Hello @ShoaibMullani 

I guess you missed the configuration of USB device class for CDC VCP

 

[ShoaibMullani]

After configuring it also , it's not detecting on system.
is there any need to start the USB in program?