On Fri, 21 Aug 2009 15:08:27 +0100, Invisible wrote:

>> Yeah, it's kind of fun developing software for devices where
>> occasionally the only way to get any helpful debug information out of
>> the thing is by switching an LED on or off, and errors might just as
>> well be hardware-related.
> 
> Wouldn't this make it scientifically impossible to deliver a working
> product?

Clearly not, since such products exist. ;-)

Jim

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