Ok, so I though this was posted somewhere but can’t seem to find an answer. I thought that there was support in the arduino/shield and frimware for an E-STOP or STOP NOW aux input. I have an E-stop string with SSR’s but want an additional command to the Arduino to stop the program.
FYI, I’m using WebControl. Would also be happy if this was handled by the GPIO of the Raspberry PI. I just need need the GCODE to pasuse or stop in response to an external input.