Linux GPIO

saxon
saxon New Member Posts: 1 ✭
in UP Squared Hardware Specification

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.

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  • DCleri
    DCleri Administrator, AAEON Posts: 1,213 admin

    what Linux distribution and kernel version are you using?

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

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