Design for Debug

I’m not formally educated as an electronics engineer, though I am a software engineer. One of the things that happens with engineering is that you make mistakes. Because of this, I always design my first revision of a PCB for debugging.

This means that is has to be easy to test voltages, configure boot states and isolate  the various functional blocs of the design. Things of particular interests could be; power supply, charge circuits, external peripherals (DAC, ADC, Shift registers, LCD, encoder etc) and whatever that’s new for you at the time.

Let’s dive into the few and simple techniques I use when I intentionally design for debug!

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Design for Debug