How to build and run

Export the following environment varibales

$ export TOOLCHAINS='<toolchain-name>'
$ export PICO_BOARD=pico_w
$ export PICO_SDK_PATH='<path-to-your-pico-sdk>'
$ export PICO_TOOLCHAIN_PATH='<path-to-the-arm-toolchain>'

Inside the sub project folders, build them using the following commands

$ cmake -B build -G Ninja .
$ cmake --build build

For detailed setup, please refer to This article.