Problems with bltouch

[ajghor]

I have successfully compiled the AIO firmware, but am having problems with my bltouch (v3.1).
Every time I power up my printer I first get an "Invalid mesh" error and "Failed to enable bed leveling" afterwards.

Also, I have checked multiple times if I have the correct settings for it in the Ender_AIO_Configuration.h and it seems to me that it's Ok, here it is (I have removed the Z endstop and attached the BLTouch to the Z port):

#define ENDER_AIO_BLTOUCH
#if ENABLED(ENDER_AIO_BLTOUCH)
  //#define ENDER_AIO_BLTOUCH_MOUNT_CREALITY_METAL               // Uses { -40, -9, 0 } probe offsets
  //#define ENDER_AIO_BLTOUCH_MOUNT_DUDE_IN_A_BOX              // Uses { -43, -10, 0 } probe offsets
  #define ENDER_AIO_BLTOUCH_MOUNT_CUSTOM { -41, -10, -0.60 }   // Custom probe offsets { X, Y, Z }. Z should be a negative value

  #define ENDER_AIO_PROBE_CONNECTED_TO_Z_MIN_PORT
#endif
#if ENABLED(ENDER_AIO_BLTOUCH)
  #define ENDER_AIO_AUTO_BED_LEVELING_BILINEAR
  //#define ENDER_AIO_AUTO_BED_LEVELING_UBL
#endif

Best regards,
Igor

[thisiskeithb]

I first get an "Invalid mesh" error and "Failed to enable bed leveling"

That’s an issue with the TFT firmware trying to load a mesh when there isn’t one and can’t enable bed leveling. It’s not an issue with the Ender AIO firmware.

Set AUTO_LOAD_LEVELING / auto_load_leveling to 0 in the TFT firmware and reflash.