The post discusses various text-to-diagram tools like WebSequence Diagram, PlantUML, and WaveDrom, and introduces a newcomer, Mermaid. The author embraces Mermaid due to its automation capability, integration with GitHub, and support for block diagrams, expressing intent to use it for future architecture diagrams. The constant evaluation of tools to fill specific needs is emphasized. … More Mermaid – another text to diagram tool
The author took a break and returned feeling relaxed, but faced a new challenge. In a startup without established infrastructure, they set up a workspace and various digital tools. They discussed the importance of storage solutions for efficient collaboration, and the need for a project management system. They sought suggestions for a low-cost project tracking solution. … More Back from a break…
I am creating a glossary to accompany my blog. I am also starting the internal dictionary within the company Wiki. While working on the layout, I decided to see if ChatGPT could help me. I still haven’t a final format, but I thought I’d share my journey with you. … More I am making a glossary, just for you
There is a disturbing trend I see in other people’s code. One that can cause glitches on data lines. Most of the time, nothing goes badly wrong, but once in a while you will introduce terrible side effects. … More GPIO and random edges
The author reflects on three photos taken from the same spot, each capturing unique aspects of the surroundings. This prompts contemplation on perspective, bias, and perception, relating to both photography and embedded software development. The essay underscores the value of diverse knowledge and the need for alternative viewpoints in problem-solving. The location, Alameda Naval Air Station, is also described. … More It’s all a matter of perspective
A common debugging problem I have been wanting to write about happened during the course of my work today. I grabbed a few screen captures from my oscilloscope to share with you.
Serial Monitor and debug print statements. Why do the old timers tut-tut when you use them in embedded code? … More About that `printf()`
I’ve been playing with AI tools to help me write. I’m finding like most tasks, there is not one too that fits all needs. I’ve elected to use different tools for blogging, tech writing, and personal correspondence. Here’s a brief insight after a few months of discovery and learning. … More When your writing tools conspire against you – The battle of the AIs
The writer has encountered challenges balancing work and blogging, with work taking up mental and visual energy. Their newfound interest in Minecraft has also impacted their blogging time. The gloomy weather further affects their mood. Despite these obstacles, they are optimistic about continuing their blog, albeit less frequently. … More I knew this would happen!
Change is good. I am also a huge fan of stability. There are times when things happen and other times when life idles by on automatic. A recent weather event saw a king tide and an atmospheric river hit the region at about the same time (Jan 2023). That’s almost a good analogy for what’s … More Transitions
Today’s blog post discusses the use of a GPIO test point for debugging embedded systems. It explains the benefits of a dedicated GPIO test point, the selection criteria for the GPIO pin, and tips for placing and manipulating the test point. The post also emphasizes the importance of using a GPIO pin over a debugger and a terminal for system monitoring. … More GPIO test point
Glorified Plumbing 