Connecting the dongle to the keyboard

[rain sleet]

Hi. I'm trying to add dongle support to my keyboard. The controllers on the keyboard I use are ms88sf2 and the dongle is xiao_ble.

1. I do not know if it is possible to use board and shield at the same time in build.yaml (photo)
2. An error occurs when compiling the dongle
   CMake Error at /__w/zireael-dongl-zmk-config/zireael-dongl-zmk-config/zephyr/cmake/modules/shields.cmake:140 (message):
   Invalid SHIELD; see above.
   You may be able to find the error right away, I will be very grateful

https://github.com/Mposiblee/zireael-dongl-zmk-config/blob/main/build.yaml

[safe hinge]

Since dao_dongle is a shield, it needs to live in a separate boards/shields/dao folder (and hopefully that doesn't conflict with boards/arm/dao).

Sadly that means you'll have to duplicate some config between the two, or refer to one folder from the other using e.g. #include

[rain sleet]

Thanks, I duplicated it to the shields folder

An error is now appearing
devicetree error: /kscan: undefined node label 'pro_micro'

I changed the zmk.yml is in /shields/dao and now it is different from /arm/dao. Did I do the right thing, what else do I need to do?