STM32H7 configure as USB CDC AZURE RTOS to communicate with the GUI(APPLICATION) it required some driver ?

[MDeva.1]

Hello ,

I am working on STM32H745 controller. The board and the GUI based application is communicate through USB (HS). The USB is configure as USB CDC AZURE RTOS.

1. How much data we can send there are limitation of sending data.
2. For GUI(graphical user Interface application) need any driver for communication.
3. In Azure RTOS if the data or frame are missing they what action need to get perform in controller side.

Can you please help me?