Development tools for Zephyr on STM32Workbench for Zephyr: VS Code extension to set up, build, flash and debug Zephyr applications on STM32.Devicetree manager: browse, edit and visualize Zephyr devicetree, STM32CubeMX-like for Zephyr.
No, that's not it.
I'm building a program in CubeMX. After building, I set SW4STM32 and generate the code. I choose Open Design. Atollic True STUDIO opens. I do not want it to open.