STM32CubeIDE also includes standard and advanced debugging features including views of CPU core registers, memories, and peripheral registers, as well as live variable watch, Serial Wire Viewer interface, or fault analyzer. STM32CubeIDE includes build and stack analyzers that provide the user with useful information about project status and memory requirements. At any time during the development, the user can return to the initialization and configuration of the peripherals or middleware and regenerate the initialization code with no impact on the user code. After the selection of an empty STM32 MCU or MPU, or preconfigured microcontroller or microprocessor from the selection of a board or the selection of an example, the project is created and initialization code generated. STM32CubeIDE integrates STM32 configuration and project creation functionalities from STM32CubeMX to offer all-in-one tool experience and save installation and development time. When you put your device to enter in the DFU Mode, if Windows 10 automatically installed 'STM32 Bootloader' as a CDC Device in your system and the DfuSeDemo program does not find any device, there is no reason to panic, it is very simple to change this into 'STM Device in DFU Mode'. It allows the integration of the hundreds of existing plugins that complete the features of the Eclipse ® IDE. It is based on the Eclipse ®/CDT™ framework and GCC toolchain for the development, and GDB for the debugging.
If I program a STM32 MCU with a CDC example with 02 class code (CDC) and 02 subclass code (ACM), the usbser.sys loads. STM32CubeIDE is an advanced C/C++ development platform with peripheral configuration, code generation, code compilation, and debug features for STM32 microcontrollers and microprocessors. The Microsoft article 'USB serial driver (Usbser.sys)' tells that: If you want to load Usbser.sys automatically, set the class code to 02 and subclass code to 02 in the Device Descriptor.