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.
Thanks for your reply. I am planning to use C only, and as I dont want all the hassle of issues SW4STM32 has. I think it looks like using Keil for C is the best way to go. Do you recon the C side would be fine?