3 Tips for Developing Embedded Systems with AI
Explore how to leverage AI in developing embedded systems with three practical tips, learn why documenting your workflows, supercharging testing and debugging, and adopting AI-assisted code generation can save time, reduce errors, and boost performance in your projects, and discover actionable insights to streamline development in resource-constrained environments, this blog explains how to prepare for AI integration while keeping the expertise of experienced engineers intact, offering real-world examples that show how even incremental AI adoption can revolutionize your development process, whether you’re new to AI or seeking to enhance existing practices, these strategies provide a clear roadmap to build smarter, more efficient embedded systems using AI.
BusyBox; The Swiss Army Knife of Embedded Linux
In this article we cover the BusyBox, how it's designed to be optimized for embedded targets, and how to configure and build it in different ways, we also covered the license and limitation, which led to the development of ToyBox, I hope you enjoyed the article, please leave a comment for any correction or suggestions.
3D printing for embedded development
Used mostly for creating little plastic objects, the desktop 3D printer is not an obvious addition to the embedded developer's toolbox. However, if you're looking for more reasons to get one, or already have one that's mostly gathering dust, here are a couple of embedded-related ways to get more value out of it.
STM32 VS Code Extension Under The Hood
ST's STM32 VS Code extension hides useful CMake projects and VS Code tasks behind a friendly UI, but understanding what it generates lets you bend it to your needs. This video peels back the layers to show the generated CMake files, how to modify them, how to add a VS Code-invokable flash task, and how to enable C++ support alongside C. The STM32 F0 example and flash task are available on GitHub.
Visual Studio Code Extensions for Embedded Software Development
Visual Studio Code has become one of the most popular IDEs in the world. To date, software developers have downloaded it more than 40 million times! I suspect you’ve at least heard of it, if not already attempting to use it. Visual Studio Code allows developers to easily customize their development environment which can help them accelerate development, minimize bugs, and make developing software overall much better.
One challenge with Visual Studio Code is that embedded software...
Review: Modern Software Engineering
Long-lived branches, manual releases, and slow feedback waste engineering time. This review of three Dave Farley books distills a practical playbook: continuous delivery pipelines, trunk-based development, and disciplined TDD to keep trunk always releasable. It shows how fast, automated feedback at every stage shrinks cycle time, reduces merge pain, and makes teams far more productive.
Simple Automated Log Processing
You don't need heavy tools to make sense of megabytes of embedded logs. This post shows a practical bash script that trims noisy serial and semihosting output, samples hourly heap-profile lines, and converts them into a CSV ready for graphing. It gives a simple, adaptable pattern you can reuse to spot memory leaks or triage recurring log signatures quickly.
Making a connection 1
Reliable electrical connections are the unsung foundation of any embedded system, yet connector selection and technique are often overlooked. This practical primer walks through common terminal styles, when to solder versus crimp, basic crimping steps and tool choices, plus simple checks and color-coding rules to help you make durable, serviceable wire connections without surprises.
A Wish for Things That Work
Jason Sachs revisits his long-running gripe with poor user interfaces, cataloguing annoyances from his Toyota Prius dashboard to desktop apps and browsers. He mixes sharp, real-world examples with a short, practical wishlist for 2018 aimed at making embedded displays, update behavior, security cues, and developer tools noticeably less frustrating for engineers and end users alike.
Continuous Integration for Embedded Systems
Hardware dependencies make continuous integration for embedded systems harder than for pure software, yet it is essential for quality and faster feedback. This post explains the three CI types, host, non-host and hardware-in-the-loop, then compares trade-offs in cost, parallelism, timing accuracy and portability. It also outlines steps in a typical CI pipeline and highlights practical tools and plugins, including Jenkins and static analysis to automate builds and tests.
3 Tips for Developing Embedded Systems with AI
Explore how to leverage AI in developing embedded systems with three practical tips, learn why documenting your workflows, supercharging testing and debugging, and adopting AI-assisted code generation can save time, reduce errors, and boost performance in your projects, and discover actionable insights to streamline development in resource-constrained environments, this blog explains how to prepare for AI integration while keeping the expertise of experienced engineers intact, offering real-world examples that show how even incremental AI adoption can revolutionize your development process, whether you’re new to AI or seeking to enhance existing practices, these strategies provide a clear roadmap to build smarter, more efficient embedded systems using AI.
Visual Studio Code Extensions for Embedded Software Development
Visual Studio Code has become one of the most popular IDEs in the world. To date, software developers have downloaded it more than 40 million times! I suspect you’ve at least heard of it, if not already attempting to use it. Visual Studio Code allows developers to easily customize their development environment which can help them accelerate development, minimize bugs, and make developing software overall much better.
One challenge with Visual Studio Code is that embedded software...
Energia - program a TI MSP430 using Arduino sketches
Energia brings Arduino simplicity to TI's MSP430, turning a fiddly toolchain into a sketch-based workflow you already know. Lonnie Honeycutt walks through why the Launchpad is a great low-cost dev option, outlines supported MSP430 families and caveats like 3.3 volt I/O, and shows a Halloween LED jack-o-lantern sketch to prove how quickly you can get blinking LEDs.
Adventures in Signal Processing with Python
Jason Sachs shows how PyLab (numpy, scipy, matplotlib) can handle many signal-processing and visualization tasks engineers usually reach for MATLAB to do. He walks through practical examples including PWM ripple, two pole RC filters, and symbolic math with SymPy, and shares real-world installation tips and trade-offs. The post closes with pointers to IPython and pandas to speed interactive analysis and data handling.
Practical CRCs for Embedded Systems
Stephen Friederichs shows a practical way to get correct CRC code quickly by using PyCRC to generate C implementations, then verifying them on the desktop and an AVR ATMega328P. The post walks through the common generation algorithms, how to self-test with the standard "123456789" check value, and a real timing comparison that exposes the speed versus memory tradeoffs for embedded systems.
Project Directory Organization
A recent question on Reddit’s C Programming sub asked what sort of directory structure people use for their projects. Perhaps not unsurprisingly this didn’t elicit a flood of answers - maybe there are no organizational schemes that people are happy with or perhaps few people consider it a glamorous topic (not that the C Programming subreddit is filled with glamorous people -no offense I love you all). Personally I find it to be a very interesting topic. Organization and process are...
BusyBox; The Swiss Army Knife of Embedded Linux
In this article we cover the BusyBox, how it's designed to be optimized for embedded targets, and how to configure and build it in different ways, we also covered the license and limitation, which led to the development of ToyBox, I hope you enjoyed the article, please leave a comment for any correction or suggestions.
Code Metrics - SLOC Count
Metrics and SLOC can trigger flashbacks for experienced engineers, but counting source lines of code still has practical uses when applied sensibly. This post clarifies physical versus logical lines in C, explains how SLOC can be misused to judge developer productivity, and shows how to run cloc to produce accurate per-file SLOC reports for estimation and codebase analysis.
Coding Step 1 - Hello World and Makefiles
Stephen Friederichs walks through compiling a C Hello World using GCC on Windows, then shows how a simple makefile can automate the process. You will see how output naming, project layout, and makefile targets work, and learn dependency rules based on timestamps plus how to force rebuilds with clean and FORCE targets. This is a practical first step to escape the IDE and use Unix-style build tools.
Simple Automated Log Processing
You don't need heavy tools to make sense of megabytes of embedded logs. This post shows a practical bash script that trims noisy serial and semihosting output, samples hourly heap-profile lines, and converts them into a CSV ready for graphing. It gives a simple, adaptable pattern you can reuse to spot memory leaks or triage recurring log signatures quickly.
Adventures in Signal Processing with Python
Jason Sachs shows how PyLab (numpy, scipy, matplotlib) can handle many signal-processing and visualization tasks engineers usually reach for MATLAB to do. He walks through practical examples including PWM ripple, two pole RC filters, and symbolic math with SymPy, and shares real-world installation tips and trade-offs. The post closes with pointers to IPython and pandas to speed interactive analysis and data handling.
10 Software Tools You Should Know
Unless you're designing small analog electronic circuits, it's pretty hard these days to get things done in embedded systems design without the help of computers. I thought I'd share a list of software tools that help me get my job done. Most of these are free or inexpensive. Most of them are also for working with software. If you never have to design, read, or edit any software, then you're one of a few people that won't benefit from reading this.
Disclaimer: the "best" software...
Visual Studio Code Extensions for Embedded Software Development
Visual Studio Code has become one of the most popular IDEs in the world. To date, software developers have downloaded it more than 40 million times! I suspect you’ve at least heard of it, if not already attempting to use it. Visual Studio Code allows developers to easily customize their development environment which can help them accelerate development, minimize bugs, and make developing software overall much better.
One challenge with Visual Studio Code is that embedded software...
Embedded Toolbox: Programmer's Calculator
A tiny but powerful cross-platform tool, QCalc evaluates full C-syntax expressions so you can paste results straight into firmware. It handles bitwise ops, mixed hex/decimal/binary constants, and scientific math, and it automatically shows integer results in formatted hex and binary. The post explains key features, variable handling, error messages, and how to run qcalc.tcl with the wish Tk interpreter.
Delayed printf for real-time logging
Yossi Kreinin demonstrates delayed printf, a technique that records printf format pointers and raw argument words into a compact buffer so logging does not disturb real-time timing. He walks through a small C++11 writer using variadic templates and an atomic buffer plus a gdb Python reader that reconstructs formatted messages from executables or core dumps. The result is readable post-processed logs with minimal runtime overhead.
Coding Step 1 - Hello World and Makefiles
Stephen Friederichs walks through compiling a C Hello World using GCC on Windows, then shows how a simple makefile can automate the process. You will see how output naming, project layout, and makefile targets work, and learn dependency rules based on timestamps plus how to force rebuilds with clean and FORCE targets. This is a practical first step to escape the IDE and use Unix-style build tools.
Practical CRCs for Embedded Systems
Stephen Friederichs shows a practical way to get correct CRC code quickly by using PyCRC to generate C implementations, then verifying them on the desktop and an AVR ATMega328P. The post walks through the common generation algorithms, how to self-test with the standard "123456789" check value, and a real timing comparison that exposes the speed versus memory tradeoffs for embedded systems.
Using a RTLSDR dongle to validate NRF905 configuration
I am currently working on a system to monitor the garage door status from my flat. Both places are 7 floors apart, and I need to send the data wirelessly. I chose to operate on the 433MHz carrier, and I ordered 2 PTR8000 modules: http://www.electrodragon.com/w/NRF905_Transceiver_433MHz-Wireless_ModuleThe PTR8000 is based on the dual band sub 1GHz NRF905 chipset from NORDICSEMI: http://www.nordicsemi.com/eng/Products/Sub-1-GHz-RF/nRF905I...
Energia - program a TI MSP430 using Arduino sketches
Energia brings Arduino simplicity to TI's MSP430, turning a fiddly toolchain into a sketch-based workflow you already know. Lonnie Honeycutt walks through why the Launchpad is a great low-cost dev option, outlines supported MSP430 families and caveats like 3.3 volt I/O, and shows a Halloween LED jack-o-lantern sketch to prove how quickly you can get blinking LEDs.
Coding - Step 0: Setting Up a Development Environment
Stephen Friederichs walks through setting up a minimal C development environment without an IDE, focusing on Windows. He explains why learning command-line toolchains matters, recommends GCC and Make as a durable base, and gives step-by-step MinGW installation and PATH configuration plus editor suggestions. The guide gets you compiling with mingw32-make and gcc so you can move on to makefiles and project structure.
