The project consists of STM32F745 MCU and a desktop application. The desktop application sends the data over USB CDC and receives the response back. The problem happens if large data chunks are being sent. What happens is that if several packets of l...

The USB communication fails when connecting F745 MCU to a USB hub that is connected to a PC. Without the hub it is working normally without any errors. Currently the setup consist of a desktop app that sends something to the MCU and expects a respons...

Hello,I have been testing modifications for STM32 default USB library stack that was modified to support dual CDC. The code is working fine on STM32H745 MCU. The idea was to now use this same library for F745 to communicate with Qt app on PC but ther...