Everything about FreeRTOS

🧭 Start here: a 6-step reading path

1. Read the overview: FreeRTOSA 5-minute orientation
2. Skim a recent paper: Reliability Analysis of Baremetal and FreeRTOS Applications on Microchip PolarFire SoC RISC-V Multiprocessors Using High-Energy ProtonsInfluential work since 2022
3. Pick up a classic book: Hands-On RTOS with MicrocontrollersThe most-reprinted book on the subject
4. Read the landmark paper: Open source FreeRTOS as a case study in real-time operating system evolutionCited 57 times
5. Go sideways: TI-RTOSA closely related topic
6. Go sideways: SuperTinyKernel RTOSA closely related topic

🏆 Landmark papers (most cited)

• Open source FreeRTOS as a case study in real-time operating system evolution

  Fei Guan, Long Peng, Luc Perneel · 2016 · Journal of Systems and Software · 57 citations

• Radiation Testing of a Multiprocessor Macrosynchronized Lockstep Architecture With FreeRTOS

  Pablo M. Aviles, Almudena Lindoso, Jose A. Belloch · 2022 · IEEE Transactions on Nuclear Science · 26 citations

• Measuring the Performance of FreeRTOS on ESP32 Multi-Core

  Jakub Arm, Ondřej Baštán, Ondrej Mihálik · 2022 · IFAC-PapersOnLine · 23 citations

• Energy efficient mixed task handling on real-time embedded systems using FreeRTOS

  Deepak Ramegowda, Man Lin · 2022 · Journal of Systems Architecture · 23 citations

• Automated verification of the FreeRTOS scheduler in Hip/Sleek

  João F. Ferreira, Cristian Gherghina, Guanhua He · 2014 · International Journal on Software Tools for Technology Transfer · 20 citations

• Using formal reasoning on a model of tasks for FreeRTOS

  Shu Cheng, Jim Woodcock, Deepak D’Souza · 2015 · Formal Aspects of Computing · 14 citations

• FreeRTOS Application in a Real-Time Air Quality Monitoring Architecture for Smart Campus

  Elton Alves, Noedson Silva, Warley Júnior · 2025 · IEEE Latin America Transactions · 13 citations

• Adapting FreeRTOS for multicores: an experience report

  James Mistry, Matthew Naylor, Jim Woodcock · 2013 · Software: Practice and Experience · 12 citations

🆕 Influential since 2022

• Reliability Analysis of Baremetal and FreeRTOS Applications on Microchip PolarFire SoC RISC-V Multiprocessors Using High-Energy Protons

  André M. P. Mattos, Douglas A. Santos, Luigi Dilillo · 2025 · IEEE Access · 11 citations

• Design of Battery Management System for Grid Energy Storage Based on FreeRTOS and RTDS Testing System

  Huan Li, Hongyuan Yuan, Shi He · 2025 · IEEE Access · 9 citations

• Scheduling and energy savings for small scale embedded FreeRTOS-based real-time systems

  Gessé Oliveira, George Lima · 2023 · Design Automation for Embedded Systems · 5 citations

• An Integration of Open-Source Resources in Distance Teaching for Real-Time Embedded System Using Arduino Microcontroller and Freertos

  Universiti Tun Hussein Onn Malaysia, Kim Seng Chia · 2022 · International Journal of Integrated Engineering · 4 citations

• A Comparative Study of an STM32F103C8T6-Based FreeRTOS Smart Home System for Environmental Monitoring and Control

  Ruimin Gao · 2025 · Informatica · 2 citations

📚 Books worth reading

• 📕Hands-On RTOS with MicrocontrollersBrian Amos · 2020
• Beginning STM32Warren Gay · 2018
• 📕FreeRTOSMax Back · 2018
• 📕ARM-Based Microcontroller Multitasking ProjectsDogan Ibrahim · 2020
• 📕Master the Raspberry Pi Pico in CMike James, Harry Fairhead · 2023
• FreeRTOS for ESP32-ArduinoWarren Gay, Elektor International Media BV · 2020
• BEGINNING STM32Warren Gay
• 📕Using the FreeRTOS Real Time Kernel - a Practical Guide - Cortex M3 Edition (FreeRTOS Tutorial Books)Richard Barry · 2010

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics

• TI-RTOS TI-RTOS is an embedded tools ecosystem created and offered by Texas Instruments (TI) for use across a range of their embedded system processors. It includes…
• SuperTinyKernel RTOS SuperTinyKernel RTOS (STK) is a lightweight, high-performance, deterministic real-time operating system (RTOS) for resource-constrained embedded systems…
• ChibiOS/RT ChibiOS/RT is a compact and fast real-time operating system for microcontrollers supporting multiple architectures and released under a mix of the GNU…
• Real-time operating system A real-time operating system (RTOS) is an operating system (OS) for real-time computing applications that processes data and events that have critically…
• T-Kernel T-Kernel is an open source real-time operating system (RTOS) designed for 32-bit microcontrollers. It is standardized by T-Engine Forum, which distributed…
• Zephyr (operating system) Zephyr (/ˈzɛf ər/) is a small real-time operating system (RTOS) for connected, resource-constrained and embedded devices (with an emphasis on microcontrollers)…
• Blackfin Blackfin is a family of hybrid 16/32-bit microprocessors developed, manufactured and marketed by Analog Devices. The processors have built-in, fixed-point…
• BeRTOS BeRTOS was a real-time operating system designed for embedded systems. It is free and open-source software released under the GNU General Public License…