DWC 3.1.1: mesh will not be saved (SBC version)

  • Hi,

    after updating to DWC/RRF 3.1.1 the height map will not be saved if you use the menu item from the DWC.
    I have to enter G29 S3 in the console in addition to save the map.
    ....bug or feature?

  • administrators

    It works well on my setup with v3.1.1:

    4 points probed, min error -0.100, max error 0.200, mean 0.100, deviation 0.100
    Height map saved to file heightmap.csv

    Please share your config file and deployprobe/retractprobe system macros if you have any.

  • @chrishamm i am using a piezo and i had never used deployprobe/retracprobe.

    the mesh-grid size in this config is only for testing because of the described issue.

    ;M550 P"hypercube" ; set printer name
    ;M552 S1 ; enable network
    ;M586 P1 S1 ; Enable FTP
    ;M586 P2 S1 ; Enable Telnet

    ; General preferences
    M555 P2 ; Set Marlin-style output
    G21 ; Set dimensions to millimetres
    G90 ; Send absolute coordinates...
    M83 ; ...but relative extruder moves
    M667 S1 ; select CoreXY mode

    ; Debugging
    ;M111 S0 ; Debug off
    ;M929 P"eventlog.txt" S1 ; Start logging to file eventlog.txt

    ; Drives
    M569 P0.0 S1 ; physical drive 0.0 goes forwards
    M569 P0.1 S1 ; physical drive 0.1 goes forwards
    M569 P0.2 S1 ; physical drive 0.2 goes forwards
    M569 P0.3 S1 ; physical drive 0.2 goes forwards
    M569 P0.4 S1 ; physical drive 0.4 goes forwards
    M584 X0.0 Y0.1 Z0.2:0.3 E0.4 ; set drive mapping

    M671 X-50:330 Y150:150 F2 S2 ; leadscrews at left and right of X axis
    M208 X0:290 Y0:275

    M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation

    M92 X80.00 Y80.00 Z400.00 E2700 ; set steps per mm (E1800 für Nimble v")
    M566 X500.00 Y500.00 Z400.00 E100.00 ; set maximum instantaneous speed changes (mm/min)
    M203 X18000.00 Y18000.00 Z2000.00 E6000 ; set maximum speeds (mm/min) (E100 war gut)
    M201 X500.00 Y500.00 Z500 E500.00 ; set accelerations (mm/s^2)
    M906 X900 Y900 Z750 E500 I30 ; set motor currents (mA) and motor idle factor in per cent
    M84 S30 ; Set idle timeout

    ; Axis Limits
    M208 X-10 Y-30 Z0 S1 ; set axis minima
    M208 X280 Y280 Z350 S0 ; set axis maxima

    ; Endstops
    ;M574 X1 S1 P"io1.in" ; configure active-high endstop for low end on X via pin io0.in
    ;M574 Y1 S1 P"io2.in" ; configure active-high endstop for low end on Y via pin io1.in
    M574 X1 S3
    M574 Y1 S3

    M574 Z1 S2 ; configure Z-probe endstop for low end on Z

    ; Z-Probe
    M558 P5 I0 R1 C"!io3.in+io3.out" H5 F320 T3000 ; set Z probe type to effector and the dive height + speeds
    G31 P1000 X0 Y0 Z-0.05 ; set Z probe trigger value, offset and trigger height (old Z-0.15)
    M557 X45:235 Y45:235 S190 ; define mesh grid

    ;M557 X15:265 Y15:265 S250 ; define mesh grid

    ; Heaters
    M140 H0 ; map heated bed to heater 0
    M308 S0 P"temp0" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
    M950 H0 C"out0" T0 ; create bed heater output on out0 and map it to sensor 0
    M143 H0 S95. ; set temperature limit for heater 0 to 120C
    M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit

    M308 S1 P"temp1" Y"thermistor" T100000 B4725 ; configure sensor 1 as thermistor on pin temp1
    M950 H1 C"out1" T1 ; create nozzle heater output on out1 and map it to sensor 1
    M143 H1 S260 ; set temperature limit for heater 1 to 260C
    M307 H1 B0 S1.00 ; disable bang-bang mode for the nozzle heater and set PWM limit

    M308 S10 P"spi.cs1" Y"dht22" A"Chamber Temp" ; define DHT22 temperature sensor
    M308 S11 P"S10.1" Y"dhthumidity" A"Chamber Hum[%]" ; Attach DHT22 humidity sensor
    M308 S2 A"MCU-Temp" Y"mcu-temp" ; Create Sensor for MCU-Temp

    ; Fans
    M950 F0 C"out7" Q500 ; create fan 0 on pin out7 and set its frequency
    M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
    M950 F1 C"out8" Q500 ; create fan 1 on pin out8 and set its frequency
    M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on

    ; Tools
    M563 P0 D0 H1 F0 ; define tool 0
    G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
    G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C

    ; Miscellaneous
    M915 X Y S2 F0 R0 ; stall detection on X,Y
    M302 S150 R150 ; Allow extrusion

    M575 P1 S1 B57600 ; PanelDue

    ;G29 S1 ; load saved parameters from non-volatile

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