I recently wrote an article for embedded.com entitled “A Peek Inside Amazon FreeRTOS” where I started to analyze the high-level behavior that the Amazon FreeRTOS application exhibits while running on an STM32F475 IoT Discovery Node. In this post, I will continue the analysis by demonstrating how a developer can follow the communication flow and examine … Continue reading Amazon FreeRTOS: Behind the Scenes
Security, just like quality and many other embedded system attributes must be considered at the start of the development cycle. Developers can’t build their system and then add security at the end. With more and more systems starting to connect to the internet, there are more than a dozen best practices that developers should follow … Continue reading 7 Tips for Securing an Embedded System
I’m a big believer that having the right tools for the job not only can speed up the job, but can also improve the quality of the end product. That is why every month I look at a different tool that can aid developers. This month, I’ve decided to take a look at my newly … Continue reading Unboxing the arm ULINKplus Programmer
Programmable Logic Controllers (PLC’s) are the foundation for manufacturing and the industrial IoT. Developers are probably used to purchasing off-the-shelf PLC controllers, but it is possible to build a simple low-cost PLC controller using microcontroller components. In this course, we will explore PLC fundamentals and how we can create our own internet connected PLC controller … Continue reading CEC – Building Your Own Internet Connected PLC