Writing software in C, as well as in every compiled language, requires the code to be transformed to an executable format for a specific target to run it. C is portable across different architectures and execution environments. Programmers rely on a set of tools to compile, link, execute, and debug software to a specific target.
Building the firmware image of an embedded system relies on a similar set of tools, which can produce firmware images for specific targets, called a toolchain. This section gives an overview of the common sets of tools required to write software in C and produce programs that are directly executable on the machine that compiled them. The workflow must then be extended and adapted to integrate the ...
