The Makefile in this repository assumes that the following directories exist in the parent directory of this directory:
qmk-nrf52: https://github.com/joric/qmk, brachnrf52-jornenRF5_SDK_15.0.0_a53641a: The extracted nordic sdk from https://developer.nordicsemi.com/nRF5_SDK/nRF5_SDK_v15.x.x/.uf2: clone git@github.com:microsoft/uf2.git
The makefile will copy the source from this directory into the qmk-nrf52 tree and build using the makefile there.
To build flash to your device run:
make flash_master
make flash_slave
To clean up all build files run:
make clean