New beta firmware release 1.20beta10

[dc42]

It looks like these issues may be due to a lack of free RAM in beta 10. I've prepared a new version with some RAM freed up. I hope to release it tonight or tomorrow.

[zlowred]

I didn't have any WiFi disconnects since installing the WiFi firmware 1.20beta10 so I hope it is fixed finally.

[DjDemonD]

To be fair this is first problematic release I've encountered so that's not bad going, it is quite a complex piece of software now.

[demonio669]

@demonio669:

I have the same layer shift problem with beta10

this is my config.g

; Configuration file for Mini Kossel kit from Think3DPrint3D for testing Duet WiFi

; Communication and general
M111 S0 ; Debug off
M550 PKosselXXLWiFi ; Machine name and Netbios name (can be anything you like)
M551 Preprap ; Machine password (used for FTP)
;*** If you have more than one Duet on your network, they must all have different MAC addresses, so change the last digits
M540 P0xBE:0xEF:0xDE:0xAD:0xFE:0xED ; MAC Address
;*** Wifi Networking
M552 S1 ; Enable WiFi

M555 P2 ; Set output to look like Marlin
M575 P1 B57600 S1 ; Comms parameters for PanelDue

M586 P1 S1 ; Enable FTP
M586 P2 S1 ; Enable Telnet

G21 ; Work in millimetres
G90 ; Send absolute coordinates…
M83 ; ...but relative extruder moves

; Axis and motor configuration
M569 P0 S1 ; Drive 0 goes forwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S1 ; Drive 2 goes forwards
M569 P3 S0 ; Drive 3 goes forwards
M569 P4 S0 ; Drive 4 goes forwards
M574 X2 Y2 Z2 S0 ; set endstop configuration (all endstops at high end, active high)
;*** The homed height is deliberately set too high in the following - you will adjust it during calibration

;M665 L503.000 R245.982 H575.060 B132.5 X0.022 Y0.073 Z0.000 ; set delta radius, diagonal rod length, printable radius and homed height
;M666 X-0.056 Y-0.024 Z0.079 A0.00 B0.00 ; put your endstop adjustments here, as given by auto calibration

M665 L503.000 R245.965 H589.90 B132.5 X0 Y0 Z0.000
M666 X0.08 Y0.01 Z-0.09 A0 B0

;M350 X16 Y16 Z16 E16 I1 ; Set 16x microstepping with interpolation
;M92 X100 Y100 Z100 ; Set axis steps/mm

M350 X16 Y16 Z16 E16 I1 ; Set 16x microstepping with interpolation
M92 X100 Y100 Z100 ; Set axis steps/mm

M906 X1400 Y1400 Z1400 E1400:1400 I60 ; Set motor currents (mA) and increase idle current to 60%
M201 X1800 Y1800 Z1800 E800 ; Accelerations (mm/s^2)
M203 X18000 Y18000 Z18000 E4600 ; Maximum speeds (mm/min)
M566 X900 Y900 Z900 E1800 ; Maximum instant speed changes mm/minute

; Thermistors
M305 P0 T100000 B3950 R4700 H0 L0 ; Put your own H and/or L values here to set the bed thermistor ADC correction
M305 P1 T100000 B4388 R4700 H0 L0 ; Put your own H and/or L values here to set the first nozzle thermistor ADC correction
M305 P2 T100000 B4388 R4700 H0 L0 ; Put your own H and/or L values here to set the second nozzle thermistor ADC correction

; Fans
;M106 P1 H-1 ; disable thermostatic mode for fan 1
M106 P1 L255 S255 H1 T45
;M106 P2 L255 S255 H0:1:2 T40

M106 P0 L255 S255 H100:101 T35 ; defino al fan 2(el que esta en la caja de la electronica como termostatico y controlado por la temperatura de la CPU y de los STEPPER DRIVERS)
; Tool definitions

M563 P0 D0 H1 F2 ; Define tool 1
G10 P0 S0 R0 X0 Y0 ; set tool 0 temperatures and offsets
M563 P1 D1 H1 F2 ; tool 0 uses extruder drive 0 and heater 1 y Fan 2 en lugar de 0 ya que esta quemado
G10 P1 S0 R0 X0 Y0 ; Set tool 1 temperatures and offsets

;M92 E663:663 ; Set extruder steps per mm
;M92 E146:418.5:663:663:663:663
;M92 E146:837:663:663:663:663
;M92 E146:830:663:663:663:663
;M92 E806:806:663:663:663:663
M92 E804:804:663:663:663:663

; Z probe and compensation definition
;*** If you have a switch instead of an IR probe, change P1 to P4 in the following M558 command
;M558 P1 X0 Y0 Z0 ; Z probe is an IR probe and is not used for homing any axes
;G31 X0 Y0 Z4.80 P500 ; Set the zprobe height and threshold (put your own values here)
M558 P1 X0 Y0 Z0 ; Z probe is a DC42 Differential IR PCB and is not used for homing any axes
G31 X0 Y0 Z0.490 P500 ; Set the zprobe height and threshold (put your own values here)

;*** If you are using axis compensation, put the figures in the following command
;M556 S78 X0 Y0 Z0 ; Axis compensation here

M208 S1 Z-0.2 ; set minimum Z

;M579: Scale Cartesian axes
;On a Cartesian RepRap you can get prints exactly the right size by tweaking the axis steps/mm using the M92 G Code above. But this does not work so easily for Delta and other RepRaps for which there is cross-talk between the axes. This ;command allows you to adjust the X, Y, and Z axis scales directly. So, if you print a part for which the Y length should be 100mm and measure it and find that it is 100.3mm long then you set Y0.997 (= 100/100.3).

M579 X1.012 Y1.012 Z1

; Configurar la retraccion por hardware
;M207 S4.0 R-0.1 F3600 T1200 Z0.075
M207 S4.5 R-0.2 F2600 T1800 Z0.09
;M207 S4 R-0.05 F2200 T1800 Z0.0

;Pressure advance M572
M572 D0 S0.08
;M572 D1 S0.1

;pid autotune parameters
;M307 H0 A141.2 C398.4 D1.9 B0
;M307 H1 A758.3 C275.8 D5.8 B0

M570 H1 P5 T20

M557 R110 S22 ; definir un grid de radio 130 cada 22 mm para compenzar la cama
M581 E0 S0 T2 C1 ; configurar el trigger 2 con el sensor del Extrusor 0, activo cuando esta imprimiendo
M581 E1 S0 T3 C1 ; configurar el trigger 2 con el sensor del Extrusor 0, activo cuando esta imprimiendo
M404 N1.75 D0.4 ; setear diametro de filamento y de nozzle

M912 P0 S-15.4 ; Calibrar temperatura de la CPU

T0 ; select first hot end

[resam]

DjDemonD: here are my Z probe repeatability metrics:
https://docs.google.com/spreadsheets/d/15TNWrQdryhAFkfltrYofC_Zl10F0TGuRSZ4mP1esJtI/edit?usp=sharing

Overall, my BLTouch clone achieves a range of about 60-50µm, and a standard-deviation of less than 15µm.

1.20beta10 with Z-Probe type 8 didn't change very much for me though.
Biggest impact was probing speed and maybe my latest upgrade to Tr8x2.

[DjDemonD]

Thank you that's very interesting. So it seems best case scenario it's about 50 microns as expected.

[percar]

I too have had the shift while printing after upgrading to 1.20 beta 10. I changed back to an earlier version and the shift went away. I tried the same print 3 times with shift each time….
My printer is cartesian

[dc42]

Pleased can some of you who experienced layer shift on a Duet WiFi with 1.20beta10 try this version https://www.dropbox.com/s/tr3be3v9o5iqxxa/DuetWiFiFirmware.bin?dl=0 and let me know if it solves the layer shift issue.

[frafa]

Hi David
Same error on Scara for me (slicer: Simplify3D & M83 )
Firmware Version: 1.20beta10+2 (2017-11-26)

[dc42]

@frafa:

Hi David
Same error on Scara for me (slicer: Simplify3D & M83 )
Firmware Version: 1.20beta10+2 (2017-11-26)

Thanks for testing it. Were there are step errors reported by M122 afterwards?

[Forgvn77]

I tried the DropBox version. Unfortunately I wasn't able to determine if a layer shift problem exists because the extruders were not extruding correctly. I had defined and selected an equal mix (Tool 3) of four defined tools and three physical extruders. The first of the three extruders was the only one feeding filament. I selected another tool to see if the problem could resolve itself and I received an error in DWC "Trying to extrude without a tool selected." This has not happened before.

[MrBlom]

Tryning the new probe mode 7
and sensorless homing
i get this
"Error: Z probe already triggered before probing move started"

any advice ?

[Jason K]

I installed the new firmware and I have been good so far…

Cartesian Printer. Running at 256 microsteps. unfortunately i didnt get any good diagnostics when i was having the error. Is there anything I can pull that would be helpful?

[franzelka]

I have a Duet 0.85! can you please also submit 1.20beta10+2 for this model?

[deckingman]

@Forgvn77:

I tried the DropBox version. Unfortunately I wasn't able to determine if a layer shift problem exists because the extruders were not extruding correctly. I had defined and selected an equal mix (Tool 3) of four defined tools and three physical extruders. The first of the three extruders was the only one feeding filament. I selected another tool to see if the problem could resolve itself and I received an error in DWC "Trying to extrude without a tool selected." This has not happened before.

I just tried this on my machine with 1.20 beta8 (not the dropbox version) and all extruders/tools work as expected.

[DjDemonD]

So running that last version from dropbox with wifiserver 1.20b10 and now 1hr37min into a print with no odd behaviour, so far.

Still getting step errors:
MaxReps: 6, StepErrors: 655, FreeDm: 120, MinFreeDm 120, MaxWait: 672927154ms, Underruns: 0, 0

Even though I've changed my extruder to 1/8th microstepping from 1/16th with interpolation. No issue in the print itself though.

EDIT Print finished no issues.
Was it the free ram?

[lolorc]

hi,

to free even more ram, is it possible to disable the whole network stack at compile time ?
if not, would you agree to add the feature ?

[frafa]

My M122 on Scara

[[language]]
M122
=== Diagnostics ===
Used output buffers: 3 of 32 (15 max)
=== Platform ===
RepRapFirmware for Duet WiFi version 1.20beta10+2 running on Duet WiFi 1.0
Board ID: 08DDM-9FAM2-LW4SD-6JKFA-3SD6K-K3WZX
Static ram used: 15488
Dynamic ram used: 98184
Recycled dynamic ram: 1016
Stack ram used: 1368 current, 9212 maximum
Never used ram: 7172
Last reset 00:09:26 ago, cause: power up
Last software reset reason: User, spinning module GCodes, available RAM 7352 bytes (slot 0)
Software reset code 0x0003, HFSR 0x00000000, CFSR 0x00000000, ICSR 0x00400000, BFAR 0xe000ed38, SP 0xffffffff
Error status: 0
Free file entries: 9
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest block write time: 0.0ms
MCU temperature: min 34.8, current 35.5, max 35.7
Supply voltage: min 11.9, current 12.1, max 12.3, under voltage events: 0, over voltage events: 0
Driver 0: ok
Driver 1: ok
Driver 2: standstill
Driver 3: ok
Driver 4: standstill
Date/time: 2017-11-28 15:16:10
Cache data hit count 2079191923
Slowest main loop (seconds): 0.081784; fastest: 0.000110
=== Move ===
MaxReps: 9, StepErrors: 0, FreeDm: 145, MinFreeDm 142, MaxWait: 0ms, Underruns: 0, 1
Scheduled moves: 10524, completed moves: 10494
Bed compensation in use: none
Bed probe heights: 0.000 0.000 0.000 0.000 0.000
=== Heat ===
Bed heater = 0, chamber heater = -1
Heater 0 is on, I-accum = 0.0
Heater 1 is on, I-accum = 0.8
=== GCodes ===
Segments left: 1
Stack records: 1 allocated, 0 in use
Movement lock held by null
http is idle in state(s) 0
telnet is idle in state(s) 0
file is doing "G1 X178.167 Y155.229 Z0.580 E0.0044" in state(s) 0
serial is idle in state(s) 0
aux is idle in state(s) 0
daemon is idle in state(s) 0
queue is idle in state(s) 0
autopause is idle in state(s) 0
Code queue is empty.
Network state is running
WiFi module is connected to access point
Failed messages: pending 0, notready 0, noresp 0
WiFi firmware version 1.20b8
WiFi MAC address 5c:cf:7f:a4:05:41
WiFi Vcc 3.35, reset reason Turned on by main processor
WiFi flash size 4194304, free heap 28352
WiFi IP address 192.168.111.155
WiFi signal strength -52dBm, reconnections 0, sleep mode modem
HTTP sessions: 1 of 8
Socket states: 2 0 0 0 0 0 0 0
Responder states: HTTP(1) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0)
 
 

[frafa]

On Scara Activate M111 S1
return:

[[language]]
15:18:54
Error: Can't open 0:/sys/retractprobe.g to read, error code 4
15:18:50
Error: Can't open 0:/sys/deployprobe.g to read, error code 4
15:18:25
M32 TwistRound.gcode
File TwistRound.gcode selected for printing
Heater 0 switched on
Heater 1 switched on
 

Apparently the offsets bugs are only in X …

[Forgvn77]

@deckingman:

@Forgvn77:

I tried the DropBox version. Unfortunately I wasn't able to determine if a layer shift problem exists because the extruders were not extruding correctly. I had defined and selected an equal mix (Tool 3) of four defined tools and three physical extruders. The first of the three extruders was the only one feeding filament. I selected another tool to see if the problem could resolve itself and I received an error in DWC "Trying to extrude without a tool selected." This has not happened before.

I just tried this on my machine with 1.20 beta8 (not the dropbox version) and all extruders/tools work as expected.

Yes, that's right. Previous versions have not done this. The previous beta's issue was not with the extruder, but the layer shift.