To get the solution to work on different Boards and Chips we need to specify the environment we have and that the solution should work in.

• We have to specify the resources available to the solution. (Pinout,..) Those resources are specific to the used board.

• the Build Configuration defines all the settings necessary to compile the generated source code into a working binary.

• the peripherals inside the MCU need drivers that are algorithms and API that are specific to the device.