Embedded software consists of various functions performing particular tasks. Before writing any ASM or C code, it is good to draw an algorithm flow chart. Flow charts are a visual method of representing the inner algorithm. It is easier to analyze the algorithm and write the code according to the diagram.
The main parts of diagram:
For each function or procedure, make separate algorithm flow charts – this enables easier integration of them into the main function.
Sample how program flow chart may look.
