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by jeff_marshall 3779 days ago
Tell that to the people who debug new CSP/BSPs using binary search on "which line did the boot sequence make it to" using GPIO to an LED.

Thankfully, most of us don't spend a lot of time doing that sort of thing these days (even in the embedded world).

I also feel for anyone who ends up using an upside-down air can to debug shoddy solder joints on a BGA device ;)

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