Resolved! USB CDC device on STM32H750B-DK, problem with DTXFSTS register
Hellosorry for my English, im using google translate.I use a debug board STM32H750B-DK. The project generated by the STMCube (v5.5.0) for using the CDC USB device works fine. Data is transferred from PC to device and from device to PC.That is adress ...