GPIO on V3.0 using sysfs

  • I cannot get GPIO to work using the examples in section 7.15 in the Linux First Steps document version 3.0. I have verified that the examples work on V2.1. When I set the value and read it back, it has not changed. Can you verify that you have GPIO working using sysfs on V3.0?

    Kind regards,
    Hein Gustavsen
    Miros AS

  • Hello,

    exporting GPIOs and set the value should work on V3.0. Can you tell me which GPIO you want to export? Did you measured the voltage of the pin and did it change?

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