Hi,
The GPDSC support in STM32CubeMX has been discontinued for a while, so the latest VisualGDB 5.6 already uses the STM32CubeIDE project generator in STM32CubeMX instead of the GPDSC generator. That said, it only affects the new projects. If you have an existing project, you can try updating it as shown below:
- Open the .ioc file in STM32CubeMX.
- Manually switch the toolchain to STM32CubeIDE.
- Manually generate the code and save the STM32CubeMX project.
- Delete the .gpdsc file generated before the switch.
Next time you open the project in VisualGDB, it will continue using the STM32CubeIDE generator instead of the GPDSC generator.
That said, switching an existing project to a new generator may trigger bugs in STM32CubeMX that might require some manual fixes. If the project doesn’t build, please consider creating another one from scratch and comparing the generated files side-by-side.