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Embedded Wifi Bare-Metal Development From Ground Up™

Connect Your Embedded Device to the Internet : STM32, Web Server, Web Client, Cloud Storage etc.

14 hours | Complete source code included

Some Lesson Previews (2 of 75)

Lesson : Coding : Getting the IP Address of a Website

Lesson : Coding : Testing the Remote Hardware Control Server

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Step 2: Read Course Description Text

You can understand the function of every register in the MCU.

I can make you understand the function of every register and every hexadecimal value.

You will be able to write bare-metal embedded firmware and peripheral drivers from

scratch in C without any libraries

You are still facing difficulty because no one has taught you how to navigate the

datasheet of your microcontroller and translate the information in

the datasheet into robust firmware code.

Modern Embedded C

I remember when I was an engineering student some years ago,

I faced 3 key problems...

NOT UNDERSTANDING THE CODE

Sometimes I could get my firmware to work but I couldn’t understand a large portion of the code.

I didn’t know what some of the registers were doing. "Why do we write this hexadecimal number into that particular register ?" I would often ask.

CODE NOT WORKING - WASTED TIME

Other times I could understand every line of code in the firmware but couldn’t get the firmware to work.

CANNOT BUILD ANYTHING NEW -LACK OF CONFIDENCE, IMPOSTER

Because I wasn’t good enough, I couldn’t build exactly what I wanted if there were no already made drivers and libraries out there that I could use. Worst of all I couldn’t even get another microcontroller to work apart from the microcontroller used in class.

Long story short, I overcame all of this....

I devised a plan to master the fundamentals...

Quickly read the sections of interest in the datasheet...

Created my own firmware development checklist...

Created my own study guide...

I started creating courses to help other people like yourself master embedded systems development in the most efficient way possible, no waste of time, no frustrations. There is no need for you to go through the same roadblocks and frustrations I went through some years ago.

Welcome to the Embedded WIFI Bare-Metal Development From Ground Up™ course.

This course teaches you how to develop drivers and libraries for connecting your embedded device to the internet.

This course uses the STM32 microcontroller and the ESP8266 WIFI chip. The ESP8266 is a low-cost WIFI chip with a full TCP/IP stack and a microcontroller. If you do not understand what TCP/IP stack means, do not worry, by the end of this course you will understand this and much more.

The course can be divided into four parts. The first part is theoretical. In this part we shall learn about some networking concepts and the fundamentals of the WIFI protocol.

In the next part of the course we shall develop bare-metal drivers for interfacing the ESP8266 chip to the STM32 microcontroller.

After developing our drivers for connecting the ESP8266 chip to the STM32 microcontroller we shall then go ahead and develop efficient data structures for managing communication data between the ESP8266 chip and the STM32 microcontroller.

In the final part we shall combine the drivers and data structures developed in the previous parts to develop a library for connecting to the internet. We shall then go on to use the library to develop a WebServer, a Web Client as well as accomplish tasks such as storing sensor data in the cloud and so much more.

Please take a look at the full course curriculum.

I personally guarantee that by the end of this course you will be able to accomplish the following

Develop a Complete WIFI Library for ESP8266 and STM32 Microcontrollers
Develop an Embedded WIFI Client for Accessing Web APIs
Develop an Embedded Web Server for Controlling Hardware Remotely
Develop Bare-Metal Firmware for Storing Sensor Data in the Cloud
Develop Bare-Metal Drivers for Connecting ESP8266 to STM32 Microcontrollers
Develop First-In-First-Out (FIFO) Data Structure for Managing Communication Data
Develop Circular Buffer Data Structure for Managing Communication Data
Understand the Fundamentals of the IEEE 802.11 (WIFI) Protocol

What you will need

NUCLEO-STM32F411 DEVELOPMENT BOARD
ESP8266

Getting Started
Downloading our Integrated Development Environment (IDE)
Installing our Integrated Development Environment (IDE)
Downloading the required documentation
Coding : Understanding the Context of Bare-Metal Development
Coding : Testing our Setup by Developing a GPIO Output Driver (Pt.1)
Coding : Testing our Setup by Developing a GPIO Output Driver (Pt.2)
Introduction to Network Programming
Some Networking Concepts and Terms
Introduction to the WIFI Protocol
Some History of the WIFI Protocol
Operational Characteristics of the WIFI Protocol
Developing the Debug UART Driver
Coding : Listing the Steps
Coding : Configuring the UART GPIO Pins
Coding : Configuring the UART Parameters
Coding : Implementing the UART Write function
Coding : Testing the Debug UART Driver
Developing the ESP UART Driver
Coding : Implementing the ESP UART Driver
Developing a Timebase for the System
Coding : Writing a System Tick (SysTick) Timer Driver

Final Project 2 : Developing a Remote Hardware Control Server
Coding : Creating the Webpages
Coding : Implementing the Hardware Modules
Coding : Processing the Page Links
Coding : Implementing the Interactions
Coding : Testing the Remote Hardware Control Server
Final Project 3 : Storing Sensor Data In the Cloud
Coding : Locating the ADC Bus and Pins
Coding : Implementing the ADC Initialization Function
Coding : Implementing the ADC Read Function
Coding : Testing the ADC Driver
Coding : Sending the Sensor Data to the Cloud
Coding : Testing the Cloud Storage
Coding : Using Multiple Sensors

Developing a First-In-First-Out (FIFO) Data Structure for Managing Data
Introduction to FIFOs
Coding : Implementing the Transmitter (TX) FIFO Put function
Coding : Implementing the Transmitter (TX) FIFO Get function
Coding : Implementing the Receiver (RX) FIFOs
Coding : Testing the FIFO functions
Developing a Circular Buffer Data Structure for Managing Data
Introduction to the Circular Buffer Data Structure
Coding : Implementing the Initialization function
Coding : Storing a Character in the Buffer
Coding : Finding a Substring within a String
Coding : Clearing the Buffer
Coding : Implementing the BufferRead function
Coding : Writing Data to the Buffer
Coding : Checking for Data in the Buffer
Coding : Getting the first Character of a String in the Buffer
Coding : Finding Response in the Data Stream
Coding : Getting the next String after a particular String
Coding : Copying Specific Strings in a Text
Coding : Integrating a Callback function for the Debug UART
Coding : Integrating a Callback function for the ESP UART
Coding : Testing the Circular Buffer Data Structure
Coding : Testing the Circular Buffer Implementation with the ESP UART Port
Developing an ESP8266 WiFi Connection Library using the Circular Buffer
Coding : Enabling Station (STA) mode
Coding : Connecting to a WIFI Access Point
Coding : Getting the Local IP Address of the Device
Coding : Enabling Multiple Connections
Coding : Creating a TCP Server
Coding : Sending Data to the Server
Coding : Hosting a Webpage on the Server
Coding : Configuring the RESET Pin of the ESP8266 Chip
Developing an ESP8266 WiFi Connection Library using the FIFO
Coding : Cleaning Up the Project
Coding : Listing the Required String Processing Helper Functions
Coding : Implementing the String Search Initialization functions
Coding : Implementing the String Search
Coding : Moving Data Between the Software FIFO and the UART Hardware
Coding : Implementing the WIFI UART Callback function
Coding : Sending Commands to the ESP8266 Chip
Coding : Resetting the ESP8266 Chip
Coding : Setting the WIFI Mode
Coding : Listing all WIFI Access Points
Coding : Joining a WIFI Access Point (Network)
Coding : Getting the Local IP Address of the Device
Coding : Creating a TCP Server
Coding : Sending TCP Packets to the Remote Server
Coding : Closing the TCP Connection
Coding : Getting the IP Address of a Website
Final Project 1 : Accessing Realtime Weather Information
Coding : Accessing Realtime Weather Information from OpenWeather.org

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Modern Embedded-C
From Ground Up

30 Day Money Back Guarantee

Remember, I have no doubt you will love the training but should in case you are not completely satisfied you can request a refund within 30 days of purchase and you shall be fully refunded with no questions asked.

Sounds fair ?

I know there are some websites out there that offer you something cool for a low price, but then stick you into some program that charges your card every month.

This isn't one of them. There's NO hidden cost.

Thanks for taking the time to read this letter and I hope you enjoy the training!

-Israel N Gbati