A state machine consists of a set of states and a case selector that determines which state the program transitions to next. See Figure 1. Figure 1: Block diagram of a typical digital-controlled dc–dc ...

The main benefit of state machines is that they allow us to think at a higher level of abstraction, but by using assembly language and cryptic state names in the diagrams, such as A/00, B/10, C/01, ...

With Visual State’s graphical interface, state-machine models can be created using a familiar drag-and-drop approach (see figure). These models can be turned into C, C++, C#, or Java source code.

the diagram stage enforces pondering the process in detail (and anyone smart enough to do a state machine without a diagram?) testing the resulting code can easily be broken in to chunks If you use a ...