Clock:
- display: vacuum fluorescent display datecs, 20x2 characters are provided with a 5 x 7 dot matrix
- GPS: UBlox NEO-6M
- outdor temperature sensor: DS18B20
- outdor temperature sensor: DS18B20
- HDC1080 humidity sensor
- BME280 humidity and pressure sensor
toolchain arm-none-eabi 10.3 or higher
gcc / g++ 7.5.0 or higher
cmake 3.14 or higher
libjsoncpp-dev
mkdir build
cd build
cmake .. -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=../toolchain.cmake
make -j8
./scripts/gdb-serv.sh openocd-jlink
./scripts/gdb-client.sh