It happens to me that I run into a really, really nasty problem. I spend hours (if not weeks) to get it resolved. Strong coffee and the problem keeps me up at long nights. I think every embedded system engineer knows what I’m talking about. Yeah, most of the time it is my fault or an oversight. But once in a while I’m convinced that I have found a real bug. Then I report it back to the vendor to fix it. I hope my report will prevent another engineers to run into the same problem. Or that I learn something else as a by-product. Oh yes….

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