How to force m3 to allow exporting gpio?
example:
echo 7 > /sys/class/gpio/export
-su: echo: write error: Invalid argument
↧
How to: banana pi BPI-M3 install BPI-WiringPi
↧
How to force m3 to allow exporting gpio?
example:
echo 7 > /sys/class/gpio/export
-su: echo: write error: Invalid argument