I'd like a split keyboard to behave like this:
- The left half cannot be paired to (and/or is not visible on any Bluetooth device list).
- The left half can be connected to a PC via a cable for communication/power.
- The right half pairs to the left half like always (running from the battery, for example).
Is this something that's possible?
I've tried messing around with ZMK_BLE in Kconfig, but that seems to disable BT on one half completely, meaning that the right half cannot connect to the left one.