I followed this guide to set up my ATX PSU with RAMPS/Mega and Octoprint.
It took a little bit to work out the Custom Controls buttons, (Chome & Right click) but I have two buttons assigned to M80 and M81 to turn off and turn on the PSU. I can turn it on and off remotely.
Now I am trying to set up the controls in the PSU plugin and I am confronted by too many options.
The RAMPS board has the PS_ON signal assigned to the D12 pin. The D12 pin is connected to the green PS_ON wire on the ATX PSU. Its exactly like the schematic and these pictures- red wire is +5V and the green to black is the PS_ON wires.
I can not seem to get the correct settings assigned to the Control or Sense options.
by reading the wiki page for the plugin, I though I would set the Switching method to 'System Command' and Sensing to GPIO pin and 14, but I can not figure out if its a floating, pull up or or pull down .
Is there a better way to configure this?
Thanks in advance