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Course Description Video (Must Watch)

Optimized Embedded Ethernet: High-Performance Networking with External Modules

Complete Source Code Included

10+ hours of training content

Leveraging External MAC+ PHY Modules for Optimized Ethernet Solutions

Navigating the Intricacies of the Controller Area Network(CAN)

Why Most Embedded Engineers Will Never Build High-Performance Ethernet Systems—and How YOU Can Be the Exception.

Let’s be blunt: Most embedded engineers out there are stuck using outdated, built-in microcontroller solutions for networking.

Why? Because they don’t know a better way exists. They don’t realize that by harnessing the power of external ethernet modules, they could dramatically increase performance, slash development time, and unlock massive new opportunities in IoT, industrial automation, and beyond.

But you’re not “most engineers,” are you?

If you’ve ever found yourself frustrated by the limitations of microcontrollers with built-in Ethernet, or if you’ve ever wondered how the pros manage to scale their embedded systems into powerful, reliable networked devices, then you’re in the right place. Because in this course, you’ll learn exactly how to develop optimized Ethernet solutions using external MAC+PHY modules like the W5500—and become one of the select few who can deliver high-performance networking in embedded systems.

The Secret to Getting Ethernet Right—Without Overloading Your MCU

Here’s what they don’t tell you: most microcontrollers just aren’t built to handle Ethernet in a way that’s scalable and reliable. They get bogged down, and so does your project. That’s why smart engineers offload that work to external modules—and that’s where you come in.

In this course, you’ll learn how to:

Leverage external MAC+PHY modules to give your microcontroller Ethernet capabilities—without the headache.
Optimize your system’s performance by offloading the TCP/IP stack to the W5500, freeing up your microcontroller for what it does best.
Build robust, scalable systems that can handle multiple connections and real-world industrial use cases.

How This Course Will Transform Your Skills (and Career)

By the end of this course, you won’t just know more theory—you’ll have real-world experience that you can apply to projects right now. Here’s what’s waiting for you:

Develop powerful communication drivers for the W5500 that will put you ahead of your competition.
Build and deploy an HTTP server from scratch, so you can control hardware remotely via web interfaces.
Create TCP clients and servers that transmit data across the network with lightning speed and reliability.
Master socket programming to ensure smooth, high-performance communication between devices.

This isn’t just about learning. It’s about doing. You’ll walk away with the skills to build real-world Ethernet solutions—the kind that companies pay top dollar for, and the kind that can advance your career faster than you think.

Who Is This For? (Hint: It’s Probably YOU)

This course is designed for engineers who are serious about stepping up their game:

If you’re an embedded systems engineer, it’ll give you the tools to tackle Ethernet networking head-on.
If you’re a firmware developer, you’ll gain practical, scalable solutions to integrate networking into your projects.
If you’re in IoT or industrial automation, you’ll learn how to build rock-solid networked systems that work flawlessly in demanding environments.

If you’ve already worked with STM32 or other microcontrollers, this course is designed to take your skills to the next level by showing you how to harness external Ethernet modules for more power, more flexibility, and more performance.

Act Now—Before the Competition Leaves You Behind

Here’s the thing: the demand for embedded networking skills is only going up. Companies across industries are looking for engineers who understand how to create networked systems that scale. If you’re not developing those skills, you’re going to get left behind.

This course is your chance to get ahead of the pack. Don’t wait until the market is saturated with engineers who have the skills you don’t—because by then, it’ll be too late.

What You Get Inside the Course:

Step-by-step guidance on developing drivers for the W5500 Ethernet module.
Full HTTP server setup, including serving web pages and controlling hardware.
Real-time control of hardware via TCP and HTTP, turning your microcontroller into a networked powerhouse.
Hands-on experience sending and receiving sensor data over TCP, making your devices ready for IoT integration.

This isn’t theory—it’s practical, real-world knowledge you can use immediately. And with the demand for networked embedded systems growing every day, there’s no better time to get started.

Ready to Transform Your Skills?

You have two options: You can stay where you are, limited, developing your junior level projects, or you can level up and master external Ethernet modules—unlocking the kind of high-performance solutions that are in high demand across industries.

The choice is yours. But the time to act is NOW.

Course Summary

Introduction to Embedded Ethernet Networking

Overview of Ethernet in Embedded Systems
The Role of W5500 Ethernet Module
Importance of Network Communication in Embedded Systems

Ethernet and TCP/IP Fundamentals

Ethernet Technology and the IEEE 802.3 Standard
MAC and IP Addresses: Role and Structure
TCP/IP Protocol Suite Overview (Application, Transport, Internet, Link Layers)

W5500 Ethernet Module Overview

Key Features and Specifications
SPI Interface and MCU Communication
Network Parameter Configuration (IP, MAC, Subnet, Gateway)
Offloading TCP/IP Stack and Reducing MCU Overhead

Comparative Analysis: W5500 vs STM32 Integrated Ethernet

W5500 with Integrated MAC and PHY vs STM32 Ethernet with External PHY
Memory, Cost, and Performance Considerations

Ethernet Connectors and Physical Interfaces

Overview of RJ45 Connectors and Wiring Standards
Key Features and Configurations for Reliable Ethernet Connectivity

Developing the W5500 Communication Driver

SPI Communication with W5500
Initializing and Configuring W5500 Registers
Network Parameter Setup and Testing

HTTP Server Development with W5500

Overview of HTTP Protocol and Server Architecture
Developing an HTTP Server on W5500
Serving Web Pages and Debugging the Server

Controlling Hardware Over the HTTP Server

Web Interface for Hardware Control (LEDs, Relays, etc.)
Practical Example: Controlling LEDs via Web Browser

Creating and Configuring Sockets

Introduction to Socket Programming (TCP/UDP)
Creating, Binding, and Configuring Sockets for Communication
Managing Socket States (LISTEN, ESTABLISHED, CLOSE)
Troubleshooting Socket Communication

Developing a TCP Client with W5500

TCP Client Architecture Overview
Developing the TCP Client
Establishing a Connection and Exchanging Data with a TCP Server
Debugging and Handling Server Responses

Developing a TCP Server with W5500

TCP Server Setup and Architecture
Developing the TCP Server
Sending and Receiving Data Over TCP

Controlling Hardware Over TCP (Server and Client)

Building and Sending Commands Over TCP
Real-Time Hardware Control via TCP Messages
Practical Example: Controlling LEDs via TCP

Sending Sensor Data Over TCP

Sending Sensor Data to TCP Client
Sending Sensor Data to TCP Server

Some Key Areas Covered:

Cortex-M23/M33 roles and ARMv8-M Architecture
TrustZone's Features and Security Enhancements
SAU and IDAU Security Attributions
GPIO Control in Secure and Non-Secure Applications
UART Secure Trace Communication with TrustZone
Interrupt Switch between Secure and Nons-Secure Applications
DMA Memory-to-Memory Data Transfer Over Secure and Non-Secure DMA Channels
Flash Block-Based Security in TrustZone
RCC Clock Configuration with TrustZone
RealTime Clock Configuration with TrustZone
TrustZone in RealTime Operating Systems

TrustZone with Peripherals

A little about me : Israel Ninsaw Gbati

Some of you may have taken some of my embedded systems courses from other online platforms.

This is my private channel.

I have been writing embedded firmware for years, I have built embedded devices like consumer products and robotic arms.

Till date I have

trained over 100,000 students in embedded

firmware development online till date

...including third year undergraduate university students in-person.

If you have taken any of our courses before you will know I start from the absolute basics, I do not assume that the student has any prior knowledge of the topic under discussion. You will also know that by the end of the course you understand the functions of every register used in developing the particular firmware or driver.

This method is the same for all of my published embedded systems courses.

Our courses have been reviewed by 1000+ students

Here are some of the reviews

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Optimized Embedded Ethernet: High-Performance Networking with External Modules($129.78 Value)

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Early Bird Discount

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Optimized Embedded Ethernet: High-Performance Networking with External Modules

Complete Source Code Included

10+ hours of training content

Navigating the Intricacies of the Controller Area Network(CAN)

Preview: Writing and Integrating the Main Page

The Secret to Getting Ethernet Right—Without Overloading Your MCU

Here’s what they don’t tell you: most microcontrollers just aren’t built to handle Ethernet in a way that’s scalable and reliable. They get bogged down, and so does your project. That’s why smart engineers offload that work to external modules—and that’s where you come in.

In this course, you’ll learn how to:

How This Course Will Transform Your Skills (and Career)

By the end of this course, you won’t just know more theory—you’ll have real-world experience that you can apply to projects right now. Here’s what’s waiting for you:

This isn’t just about learning. It’s about doing. You’ll walk away with the skills to build real-world Ethernet solutions—the kind that companies pay top dollar for, and the kind that can advance your career faster than you think.

Who Is This For? (Hint: It’s Probably YOU)

This course is designed for engineers who are serious about stepping up their game:

If you’ve already worked with STM32 or other microcontrollers, this course is designed to take your skills to the next level by showing you how to harness external Ethernet modules for more power, more flexibility, and more performance.

Act Now—Before the Competition Leaves You Behind

Here’s the thing: the demand for embedded networking skills is only going up. Companies across industries are looking for engineers who understand how to create networked systems that scale. If you’re not developing those skills, you’re going to get left behind.

This course is your chance to get ahead of the pack. Don’t wait until the market is saturated with engineers who have the skills you don’t—because by then, it’ll be too late.

What You Get Inside the Course:

This isn’t theory—it’s practical, real-world knowledge you can use immediately. And with the demand for networked embedded systems growing every day, there’s no better time to get started.

Ready to Transform Your Skills?

You have two options: You can stay where you are, limited, developing your junior level projects, or you can level up and master external Ethernet modules—unlocking the kind of high-performance solutions that are in high demand across industries. The choice is yours. But the time to act is NOW.

Introduction to Embedded Ethernet Networking

Ethernet and TCP/IP Fundamentals

W5500 Ethernet Module Overview

Comparative Analysis: W5500 vs STM32 Integrated Ethernet

Ethernet Connectors and Physical Interfaces

Developing the W5500 Communication Driver

HTTP Server Development with W5500

Controlling Hardware Over the HTTP Server

Creating and Configuring Sockets

Developing a TCP Client with W5500

Developing a TCP Server with W5500

Controlling Hardware Over TCP (Server and Client)

Sending Sensor Data Over TCP

Some Key Areas Covered:

TrustZone with Peripherals

30 Day Money Back Guarantee

Optimized Embedded Ethernet: High-Performance Networking with External Modules($129.78 Value)

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You have two options: You can stay where you are, limited, developing your junior level projects, or you can level up and master external Ethernet modules—unlocking the kind of high-performance solutions that are in high demand across industries.

The choice is yours. But the time to act is NOW.