I will try that. I am using cloud9 when I use the sleep command. The funny
thing is that some of the pins are outputting voltage right after the board
has been powered on and they won't respond to anything. I'll try updating a
few things. See if that works. Thanks!
On Thursday, March 27, 2014 8:46:50 AM UTC-4, mickeyf wrote:
>
> What Gerald is saying is that in general you should not expect to drive an
> LED directly - you will want to drive a transistor which can then supply
> perhaps 20 ma or more to your LED and at the correct voltage. Perhaps you
> are already doing this, but you didn't say.
>
> I don't know anything about the Cloud 9 interface, but if is blinking by
> just using the shell (" echo 1 > pin whatever....) with "sleep", sleep may
> not recognize any increment of less than integral seconds. I'd look into
> that. Maybe see if it works for longer intervals like 3 or 5 seconds...
>
> Speaking strictly for me, when something doesn't work, 99.9% of the time
> it's something I did wrong, not the hardware etc.
>
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