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I have an Atmel-ICE for embedded systems development, however I was too cheap to buy their cable and case (over 200$ vs 80$ for the raw board). Turns out the board has the SWD header installed backward, and their cable assembly silently reverses it back. So I had to build a similarly weird thing to fix it.

Also a Hemmi slide rule. It mostly just sits there to make me think about what accuracy is actually relevant in calculations -- e.g. with what I know about the system, is the answer really 0.6012, or is it really about 0.6 and that's all I know?



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