Embedded Toolchain TCO: The Hidden Cost of Free Compilers
Ask a procurement manager or a software lead why they use open-source toolchains, and you’ll likely hear the same shrug:…
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Simplify Embedded Serial Communication with Protobuf
Every firmware developer has done it. You need to send a sensor reading from your microcontroller (MCU) to a host…
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Embedded Development Environment: From IDEs to Integrated Workflows
There was a time when the embedded development environment was simple. You installed one vendor IDE, opened it, created a…
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Ariane 5 Flight 501: Firmware Reuse Safety Lessons
The maiden flight of Ariane 5 lasted 39 seconds. At T+36.7 seconds, the back-up Inertial Reference System placed a diagnostic…
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Reproducible Builds: The Missing Foundation for Embedded CI/CD
Embedded CI/CD has become table stakes in modern firmware development. In fact, Embedded CI/CD and DevOps in general were one…
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Claude Code Skills: A Practical Guide for Embedded Developers
Most developers using Claude Code treat it like a smarter terminal. Type a request, get a response, repeat. It works….
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RTEdbg: Open-Source Data Logging and Tracing for Embedded Systems
Every embedded engineer has a printf story. You add a quick debug statement, rebuild, flash, and suddenly the timing bug…
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Zephyr RTOS: Leveraging an Ecosystem of Drivers and Middleware
When most developers evaluate an RTOS, they start with the kernel. Scheduling. Context switches. Mutexes. Semaphores. Those things matter, but…
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Mastering the Zephyr RTOS Devicetree and Overlays
If you’ve been building embedded systems for a while, you’ve probably configured hardware the “traditional” way. Diving into header files,…
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FreeRTOS to Zephyr Migration: A Step-by-Step Guide for Embedded Developers
If you’ve been in the embedded systems industry for at least a few years, you’ve undoubtedly encountered FreeRTOS. It’s the…
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Bootloaders | Bug of the Week | Defect Management (Debugging) | Design Cycle | Embedded Basics | Prototyping | Software | Software Techniques | Testing | Tips and Tricks | Tools
Firmware Update Failure: Why Devices Must Fail Gracefully
A firmware update failure is a major project red flag. Yet, most firmware engineers think the goal of an update…
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C Concepts | Design Cycle | Embedded Basics | Optimization | Software Techniques | Testing | Tips and Tricks | Tools
Cyclomatic Complexity: The Most Overlooked Firmware Metric
In embedded software development, Cyclomatic Complexity is one of the most overlooked metrics. Yet, it’s one of the most powerful…
