This is the area to clarify hardware specification if there's anything unclear from the datasheet. If the specification is software related, please ask in the related software section.

Linux GPIO

saxonsaxon Posts: 1New Member

I followed the instructions on Up wiki to manipulate PIN13 on up2 but failed to write 1 to file value which maintains 0 after setting the direction as 'out'.
Is there any probability that the pin graph on Up wiki is not correct because I figure out another Pinout graph without mapping NO.


  • DCleriDCleri Posts: 556Administrator, AAEON admin

    what Linux distribution and kernel version are you using?

    Also are you using the commands as root or normal user?

Sign In or Register to comment.