Delta Flyer Knomi v2 Mount

This includes top_cover_a and top_cover_b as they were modified adding mounting holes and a cable passthrough hole.  You could just drill the three holes out of the part if you have it already printed to save time and material.  

Current BOM: 

• M3x5.0x4.0 Heat sets x4

• m3x12mm SHCS x2 (Back or the bracket)

• m3x6mm SHCS x2 (Bracket to Cover_A and Cover_B)

Follow the normal instructions on how to setup the KnomiV2 in klipper, this is just a mounting. 

Two heat set inserts are placed on the bottom of the mount, and two are on the back.  Make sure they are flush, if not inset a little to help make a clean fit.

To get this to work, you will need to cut and re-crimp the power/GND of the knomi if connecting with the DZ01 that is included in the LDO kit.  I used the LED1 port, Pin 1 is 5v and Pin 3 is GND.  

Now create a new file called knomi.cfg with the following code. 

[gcode_macro _KNOMI_STATUS]
variable_homing: False
variable_probing: False
variable_qgling: False
variable_heating_nozzle: False
variable_heating_bed: False
gcode:
[gcode_macro M109]
rename_existing: M109.1
gcode:
    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_nozzle VALUE=True
    M109.1 {rawparams}
    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_nozzle VALUE=False
[gcode_macro M190]
rename_existing: M190.1
gcode:
    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_bed VALUE=True
    M190.1 {rawparams}
    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_bed VALUE=False
[gcode_macro G28]
rename_existing: G28.1
gcode:
    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=homing VALUE=True
    LED_GREEN
    G4 S1
    LED_IDLE
    G28.1 {rawparams}
    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=homing VALUE=False

You will also need to alter your printer.cfg.   

First you need to add [include knomi.cfg] in the INCLUDES area of the config.
Then locate and comment out the [homing_override] block. (this is taken care of in the knomi.cfg file. 

That's it!  That should get you going.