I have been working on a F103 project for a few years. Recently I set up a new computer and copied my source code there to work with. I was able to build and run my project on the new computer just fine for a few months.
Today, I wanted to do a quick test (also F103) so I made a new project using the wizard. I went through the steps of choosing the target etc, and as part of that process the IDE downloaded a firmware library (the stuff that goes into the 'Repository' folder like "STM32Cube_FW_F1_V1.8.6"). My test project worked ok.
The problem is that now my main project will not enumerate as a USB device unless it is started from the IDE. I used to be able to connect the USB cable separately to power my board and it enumerated just fine, but now all the USB functionality completely fails.
What's worse is this seems to have affected the hardware itself somehow, because when I flash this same board using my old computer (where nothing about my CubeIDE setup has changed since I set up the new computer) I get the same result!! Something about the MCU itself seems to have been affected, is this even possible?
I tried removing the newly added firmware from the Repository folder, restarting the IDE, doing a full clean and rebuild of the project etc, but nothing helps.
