More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...
sudo apt-get install g++-arm-linux-gnueabihf sudo apt-get install gdb-multiarch The first line installs the general build tools. The second installs the C and C++ compiler and build tools for the Pi’s ...