TEST for https://github.com/Hygdrasil/platformIO_zephyr3.git

This is a Testproject for zephyr v3 in PlatformIO. It has a test-lib named Tast (for debugging purpoces) what validates that pendencies of the dependency graf are build. And a main as C++ to ensure this case.

Run the project in qemu

• Get a running zephyr build system
• change zephyr variant to "variant": "qemu_cortex_m3" in /.platformio/platforms/ststm32/boards/bluepill_f103c8.json
• build in platformio a bluepill_f103c8
• run west build -p always -b qemu_cortex_m3 samples/hello_world/ --force in your external zephyr project
• copy .pio/build/bluepill_f103c8/firmware.elf as /build/zephyr/zephyr.elf in your external zephyr project
• run west build -t run