Have you tried the following command
:> sudo echo NN > /sys/class/gpio/export
where NN is the gpio device that you want to work with.
If root, you don't need sudo.
Chad
On 3/11/2016 4:54 AM, [email protected] wrote:
Hello, i am new at linux.. I use bbb with debian and usb remote desktop
I try this command on terminal:
/sys/class/gpio/export
I always receive: -bash: /sys/class/gpio/export: Permission denied
I also have change the permisson on the gpio folder per GUI... but
without success??
ThankYou
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Chad Baker Memphis, TN
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