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.
I'm not sure but maybe the T has already been defined somewhere else. I also remember T as a reserved identifier for templates. Did you try changing the macro name into something \"more\" unique.