Finite State Machines (FSM) in Embedded Systems (Part 5) - From One FSM to Many

Traditionally, complex systems are implemented using multi-threading and mutexes. Trying to scale up this approach usually results in a nightmare of data races and hidden bugs. A single Finite State Machine may bring order to chaos in applications, but cannot be scaled beyond a limit. In this installment, we explore the Actor Model: a shift from shared state to communicating state machines. Discover how treating FSMs as independent, message-passing entities can eliminate concurrency issues, simplify testing, and improve your embedded architecture.