Got it, had to run as root.
Paul
On Saturday, May 23, 2015 at 10:37:48 PM UTC-7, Paul wrote:
>
> Hi Folks,
>
> I have a BBB with Ubuntu 14.04. I'm using the Adafruit python GPIO
> library. When I read a GPIO input, instead of getting a 1 or 0, I'm
> getting a large negative value like -1227579032.
>
> My code is simple. At the Python prompt.
>
> >>>import Adafruit_BBIO.GPIO as GPIO
> >>>GPIO.setup_"P9_13", GPIO.IN)
> >>>GPIO.input("P9_13")
> -1227579032
>
> The number is the same no matter which IO is use as input.
> The result is independent of having the IO float or grounded.
>
> Ideas?
>
> Thanks,
> Paul
>
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