Multiple Functions Using Serial Commands

1

I have been working on some code to be able to use the stepper motor from the extruder and suction cup on a project.

My first question is how can I get the stepper motor to turn using serial commands?
I tried sending the E command over serial and was met with an E22 Unreachable error.

Also, is there a way to override the safety feature that prevents the stepper motor from turning without reaching a set temperature? Right now I am bypassing this by having the extruder attached as well as the suction cup and setting the temperature to room temperature. Ideally I would prefer not to have the extruder connected at all.

2

For the first question you should set the temperature and wait for the temperature sensor feedback that it’s on the preset temperature and then send the E commands.
For the second question we do not have a better ideal then yours as of now.