sensing system command return code wiki error - Githubissues

kantlivelong / OctoPrint-PSUControl

Smart control of your power supply via GPIO, GCODE Command, System Command, or variety of sub-plugins.

GNU Affero General Public License v3.0

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sensing system command return code wiki error #251

Open tbmale opened 1 year ago

tbmale commented 1 year ago

The sensing system command return code should be 0 - off 1 - on

As for the commands, I've made the work with:

switch on sh -c "echo 1 > /sys/class/gpio/gpio226/value"
switch off sh -c "echo 0 > /sys/class/gpio/gpio226/value"
sensing expr `cat /sys/class/gpio/gpio226/value` == 1

The wiki writes Commands on *nix systems will be executed within the sh interpreter.

... but the only way to make them work was spawning my own with sh .