A feature-rich, yet simple finite state machine (FSM) implementation in C
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Apr 11, 2019 - C
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fsm
A finite-state machine (FSM), finite-state automaton (FSA), or simply state machine is a mathematical model of computation and an abstract machine that can be in exactly one of a finite number of states at any given time.
The FSM can change from one state to another in response to some inputs; the change from one state to another is called a transition.
An FSM is defined by a list of its states, its initial state, and the inputs that trigger each transition.
In computer science, FSM are widely used in modeling of application behavior (control theory), design of hardware digital systems, software engineering, compilers, network protocols, and computational linguistics.
Here are 66 public repositories matching this topic...
QP-nano real-time embedded framework/RTOS for embedded systems based on active objects (actors) and hierarchical state machines
arduino avr framework fsm state-machine actor-model statechart embedded-systems actor event-driven msp430 rtos uml-state-machine arm-cortex-m0 embedded-c qp active-object samek
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May 5, 2023 - C
DFA regular expression library & friends
automata regexes fsm compiler regex regexp lex finite-state-machine lexer lexical-analysis compilers lexing compiler-principles lexer-generator nfa regex-validator finite-state-automata finite-state-machines dfa
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Nov 5, 2025 - C
Statechart library and editor
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Jul 3, 2025 - C
Communicating Sequential Processes in Lua
programming-language gamedev fsms fsm lua-library lua coroutines game-development game-logic asynchronous-programming yield lua-bindings communicating-sequential-processes game-ai game-script
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Aug 6, 2022 - C
Button Driver for Tactile Switches Buttons Compatible with ESP-IDF and STM32CubeIDE
fsm esp32 oop stm32 button switch debounce esp-idf multifunction double-click tactile-switches esp32s2 esp-idf-component esp32s3 esp32c3
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Jul 29, 2025 - C
yacup: Yet Another C Utilities Package
c markdown fsm makefile doxygen ringbuffer finite-state-machine ring-buffer circular-buffer agplv3 circularbuffer agpl-v3
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May 29, 2020 - C
A Minimalist Asynchronous Toolkit (AMAST) is a small and efficient C99 library that helps manage complex, event-driven programs. It combines the Actor model with hierarchical state machines to make building real-time systems easier.
embedded fsm state-machine async firmware c99 statechart embedded-systems event-driven asynchronous-programming finite-state-machine hsm async-await libuv fsm-library hierarchical-state-machine active-object rtef real-time-event-framework
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Nov 1, 2025 - C
Lightweight State Machine Framework in C
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Jun 4, 2025 - C
Simple and tiny framework of a synchronous, non-hierarchical, finite state maschine to manage system states
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Feb 16, 2025 - C
An oscilloscope capturing data from Ethernet and graphing it alongside with Fourier Transform
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Oct 22, 2018 - C
This is an implementation of c's famous printf function. It uses system calls, pointer, functions, structs, loops, conditions, finite state machines and so much more. The purpose is to have a better understanding of the printf function and appreciate the complexities of the builtin function.
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Dec 14, 2020 - C
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