How to install autolevel onto the Pandapi v2.5 board?

you can try to invert the logic of the probe or Z in the Configuration.h

// Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).

#define X_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.

#define Y_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.

#define Z_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.

#define X_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.

#define Y_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.

#define Z_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.

#define Z_MIN_PROBE_ENDSTOP_INVERTING false // Set to true to invert the logic of the probe.

OK, thanks!

I'll research G codes more.

you can send 'M119' in the octoprint,it will return the status information of the endstop

OK, this is very interesting. I did a bunch of testing and here is what I found.

When I connected the Z endstop into the Z connector and the X endstop to the X connector, the Z endstop didn't work when sending the "Z" home command in octoprint. However, if I swap them, Z endstop to X connector and X endstop to Z connector. then manually flip the proper endstop switch, it works as expected.

When it's working, it hits the switch, backs up then hits it again and stops. (or when I'm manually doing it, I toggle the switch on, off then on when it returns)

The endstop switches are the same type, I'm going to try and swap the switches to see if that will do anything tomorrow.

Are there any special instructions for setting up autolevel using a proximity sensor like the FLSUN autolevel?

Also, I've been through config.h and config_adv.h a few times and don't see what I could be missing for autolevel.

I've enabled: Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

FIX_MOUNTED_PROBE

AUTO_BED_LEVELING_BILINEAR

Thanks for the help!

Dave

sorry for reply late!

the data between MCU and RaspberryPi are transferred intervally, it's normal that there are mismatch sometime.

you can try to plug in the X endstop to the z endstop connector and then home Z and to see if it work?

here is the diagram of the z endstop pin

Additional information:

I'm using the FLSUN autolevel but it doesn't appear to be getting any power. I've also tried using the z-axis endstop but it doesn't work either. As far as I can tell the z-axis endstop on the board isn't working at all.