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Free RTOS on STM32
Role Play
Rating: 4.2 out of 5(12 ratings)
115 students

Free RTOS on STM32

Learn to implement real-time operating systems on STM32 microcontrollers using FreeRTOS. Master task scheduling,
Role Play
Created byProTech Innovations
Last updated 11/2025
English

What you'll learn

  • Set up and configure FreeRTOS on STM32 microcontrollers using STM32CubeIDE.
  • Create and manage real-time tasks with priority-based scheduling.
  • Implement FreeRTOS communication mechanisms like queues, semaphores, and mutexes.
  • Debug and optimize FreeRTOS-based applications for real-time performance.

Course content

1 section • 29 lectures • 4h 31m total length

  • Section Intro0:13
  • Introduction2:52
  • What is the primary goal of using FreeRTOS on an STM32 microcontroller?
  • Agenda2:19

    Explore FreeRTOS on STM32 as an operating system, covering features, two APIs, memory setup, scheduling, inter-task communication, cube integration, examples, safety hooks, debugging tools, looper power saving, and footprint considerations.

  • Which of the following topics commonly appears early in a FreeRTOS-based STM32 t
  • FreeRTOS Introduction32:14
  • FreeRTOS is best described as
  • Screening Interview: RTOS Fundamentals on STM32
  • During an RTOS screening interview, a candidate is most likely asked to explain
  • Basic Features8:50
  • Which of the following is not a core feature of FreeRTOS
  • Resources Used8:21

    Configure the system timer as a 1 ms time base with systick. Use MSP for the scheduler and PSP for tasks, and switch context via system service call.

  • FreeRTOS typically requires which resource from STM32 hardware to operate?
  • Files Structure1:46
  • FreeRTOSConfig.h is primarily used to
  • Available APIs13:00
  • Which API creates a task in FreeRTOS?
  • STM32CubeMX18:36

    Configure stm32cube mx for freertos on stm32 by selecting the debug pins and a dedicated time base, then set up freertos tasks, queues, timers, semaphores, and interrupt priorities.

  • CubeMX’s FreeRTOS component mainly helps with
  • Configuration10:01
  • The kernel tick rate is set in
  • Memory Allocation25:44
  • FreeRTOS provides how many standard heap allocation schemes?
  • Scheduler23:26
  • The FreeRTOS scheduler selects tasks based on
  • Tasks21:06
  • A task must implement which function
  • Intertask Communication Intro1:49
  • Inter-task communication is required for
  • Queues24:04
  • A queue stores
  • Semaphores8:12
  • A binary semaphore is primarily used for
  • Signals5:00
  • Event groups in FreeRTOS are used for
  • Resources Management3:17
  • To protect shared resources from simultaneous access, you should use
  • Mutex8:26
  • Priority inheritance helps prevent
  • Software Timers11:14
  • FreeRTOS software timers execute callback functions
  • Advances Topics, Hooks20:47
  • The idle hook runs when:
  • Debug Support - Eclipse, GCC1:35
  • Which debug tool is commonly used with Eclipse on STM32
  • Debug Support - EWARM0:52

    Enable Freertos support in the EWARM debugger, then use the Freertos task list in debug windows to monitor task load, memory usage, and states, and verify priorities and activation.

  • EWARM refers to
  • Low Power Support12:55

    Learn how FreeRTOS supports low power through tickless idle, entering sleep or stop modes, configuring wakeup sources, and using RTC or low power timers to extend battery life.

  • FreeRTOS tickless idle mode reduces power by
  • Quick Intro1:17
  • Choosing the correct allocation scheme depends on
  • Footprint2:13
  • FreeRTOS footprint is primarily affected by
  • Training Summary1:24
  • The key takeaway from introductory FreeRTOS training is
  • System Evaluation: Multitasking Control on STM32 with Free RTOS
  • Foundations of FreeRTOS on STM32
  • Section Summary0:11
  • Reading Material0:11

Requirements

  • Basic knowledge of C programming.
  • Familiarity with STM32 microcontrollers and peripherals.
  • An STM32 development board (such as STM32F4 or STM32F1 series).
  • STM32CubeIDE installed on your system.

Description

Are you ready to take your embedded systems knowledge to the next level? Master real-time operating systems (RTOS) with FreeRTOS on STM32 and unlock the potential of real-time applications.

Why take this course?

Unlike traditional programming, real-time systems require precise task scheduling, synchronization, and resource management. FreeRTOS is one of the most widely used RTOS solutions in embedded development, making it an essential skill for embedded engineers, IoT developers, and firmware programmers.

In this step-by-step, project-based course, you’ll learn:

  • How FreeRTOS works under the hood – from task scheduling to memory management.

  • How to set up FreeRTOS on STM32 using industry-standard tools like STM32CubeIDE.

  • Real-time task scheduling techniques to improve efficiency and response time.

  • How to use FreeRTOS queues, semaphores, and mutexes for safe and efficient task communication.

  • Debugging and performance optimization using FreeRTOS trace tools.

  • Hands-on projects to solidify your understanding with real-world examples.

By the end of this course, you’ll have the practical skills to build and optimize FreeRTOS-based embedded applications—a must-have for anyone working with IoT, robotics, or embedded software development.

Who is this course for?

  • Embedded software engineers looking to integrate FreeRTOS into STM32 applications.

  • IoT developers who need real-time task scheduling for connected devices.

  • Firmware engineers transitioning from bare-metal programming to RTOS-based development.

  • Electrical and computer engineering students interested in real-time embedded systems.

What You Will Learn

  • FreeRTOS fundamentals and its advantages over traditional firmware.

  • Setting up a FreeRTOS development environment on STM32CubeIDE.

  • Creating and managing tasks efficiently to maximize performance.

  • Using FreeRTOS semaphores, mutexes, and queues for multitasking.

  • Implementing real-time scheduling policies like Round Robin and Priority Scheduling.

  • Debugging FreeRTOS applications using industry tools.

  • Building real-world embedded projects using STM32 and FreeRTOS.

Requirements

  • Basic knowledge of C programming.

  • Familiarity with STM32 microcontrollers and peripherals.

  • STM32 development board (e.g., STM32F4 or STM32F1 series).

  • STM32CubeIDE installed on your system.

Instructor Bio

This course is designed by ProTech Innovations, a leading provider of embedded systems and real-time software training. With years of experience in STM32 development, real-time systems, and IoT, we ensure that you get practical, industry-relevant knowledge through hands-on projects and real-world examples.

What Students Are Saying

"This course was a game-changer! The FreeRTOS concepts were explained so well, and the hands-on projects made everything click." – Alex R.

"I struggled to understand RTOS before, but this course made it clear. The debugging and real-time scheduling lessons were extremely useful." – Priya M.

"Highly recommended for embedded developers. It took my STM32 skills to a whole new level." – John D.

FAQ

Do I need prior experience with FreeRTOS?
No, this course starts with the basics and gradually moves to advanced topics. However, basic C programming and STM32 familiarity will help.

What STM32 board do I need?
Any STM32 board that supports FreeRTOS will work. STM32F4, STM32F1, or STM32L series are good choices.

Will I get a certificate?
Yes. Upon completion, you’ll receive a Udemy certificate of completion.

Can I get help if I get stuck?
Absolutely. You’ll have access to Q&A support and a community of fellow students to help troubleshoot issues.

Call to Action

Start building real-time embedded systems today. Enroll now and master FreeRTOS on STM32 with hands-on projects.

Who this course is for:

  • Embedded software engineers looking to integrate FreeRTOS into STM32 applications.
  • IoT developers who need real-time task scheduling for connected devices.
  • Firmware engineers transitioning from bare-metal programming to RTOS-based development.
  • Electrical and computer engineering students interested in real-time embedded systems.

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