Thanks.

Upgrade PanelDue Frimware ............... Done
Upgrade Duet Web Control ................... Done
Edit sys files using RepRep Configurator Tool .............. Done
Upgrade to Duet Firmware 3.0 ............ Done

; Configuration file for Duet WiFi V1.0 ; Executed by the firmware on start-up ; Board ID: 08DAM-999TL-MQ4S8-6JKD2-3SJ6K-94BVW ; Firmware Version 3.0 ; Duet Web Control 2.1.4 ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sat Apr 25 2020 01:01:46 GMT+0300 (Israel Daylight Time) ; Last edited on 25.04.2020 by Guyaros ; General preferences G90 ; Set absolute coordinates M83 ; Set relative extruder moves M550 P"Guyaros Creator Pro" ; Set printer name ; Network M552 P"F16D" S1 ; Set SSID of network to connect to (P) ,Enable networking as a client (S1) M586 P0 S1 ; Enable HTTP M586 P1 S0 ; Disable FTP M586 P2 S0 ; Disable Telnet ; Motor Drives M569 P0 S1 ; physical drive 0 goes forwards M569 P1 S1 ; physical drive 1 goes forwards M569 P2 S1 ; physical drive 2 goes forwards M569 P3 S1 ; physical drive 3 goes forwards M584 X0 Y1 Z2 E3 ; set drive mapping M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation M92 X94.12 Y94.11 Z400.00 E409.00 ; Set axis steps/mm (Z axis 8x8 TR, XY Pulley 10.82[mm]) M566 X840.00 Y840.00 Z600.00 E120.00 ; set maximum instantaneous speed changes (Jerk) (mm/min) M203 X9000.00 Y9000.00 Z720.00 E1200.00 ; set maximum speeds (mm/min) M201 X5000.00 Y5000.00 Z300.00 E600.00 ; set accelerations (mm/s^2) M204 P1200 T1800 ; Set print and travel accelrations [mm/s^2] M906 X750 Y750 Z400 E1000 I20 ; set motor currents (mA) and motor idle factor in per cent M84 S30 ; Set idle timeout to 30[sec] ; Axis Limits M208 X-115 Y-70 Z0 S1 ; set axis minima M208 X137.6 Y67 Z175.6 S0 ; set axis maxima M564 H0 ; Allow axis movement before homing ; Endstops M574 X2 S1 P"xstop" ; Configure active-high endstop for high end on X via pin xstop M574 Y2 S1 P"^!ystop" ; Configure active-low endstop for high end on Y via pin ystop, Pull up resistor, Invert pin, M574 Z2 S3 ; Configure sensorless endstop for high end on Z M915 P2 Z S10 F0 ; Configure motor stall detection, Z motor, Stall detection threshold, Stall detection filter mode disabled ; Z-Probe ;M558 P0 H10 F120 T5400 ; disable Z probe but set dive height, probe speed and travel speed ;M557 X-100:130 Y-50:60 S20 ; define mesh grid ; Heaters ; Bed M308 S0 P"bedtemp" Y"thermistor" T94573 B4230 ; configure sensor 0 as thermistor on pin bedtemp M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0 M143 H0 S120 ; 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 M140 H0 ; map heated bed to heater 0 M307 H0 A242.2 C901.9 D1.5 S1.0 ; Set heating process parametersheater, Heater0 (H0), Gain (A242.2), time Constant (C901.9), Dead time (D1.5), maximum PWM 100% (S1.0) ; Extruder E0 Hotend (E3D Hemera) M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin e0temp M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1 M143 H1 S285 ; set temperature limit for heater 1 to 285C M307 H1 B0 A346.2 C189.8 D4.3 S1.0 ; Set heating process parameters, Heater1 (H1),Gain (A), time constant (C), Dead time (D), Max PWM 100% (S1.0) ; CPU Temp M912 P0 S-16.1 ;Calibrate CPU temp sensor ; Fans M950 F0 C"fan0" Q250 ; create fan 0 on pin fan0 and set its frequency M106 P0 C"BlowerLayerCooling" S0 H-1 ; set fan 0 name and value. Thermostatic control is turned off M950 F1 C"fan1" Q250 ; create fan 1 on pin fan1 and set its frequency M106 P1 C"HemeraExtruderFan" S1 H1 T40 ; set fan 1 name and value. Thermostatic control is turned on M950 F2 C"fan2" Q250 ; create fan 2 on pin fan2 and set its frequency M106 P2 C"RearCoolingFans" S0 H-1 ; set fan 2 name and value. Thermostatic control is turned off ; Resurrect routine (Power failure) M911 S23 R25 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss ; Tools M563 P0 S"ExtruderE0" 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 T0 ; select first tool

I'll open a GutHub issue for @chrishamm .

The Duet WiFi build of RRF doesn't support Neopixel, although the Duet 3 build does. Probably the simplest approach is to use an Arduino to drive the Neopixels, and have the Duet send commands to the Arduino over I2C. A complication is that most Arduinos use 5V logic levels, so you would need an I2C level shifter between them.

@chrishamm Thanks.

Thank you dc42,

That worked perfectly!
I understand the composition of the code now with your example.

@dc42 yep we can close it, thanks

@chrishamm Not fixed with DSF commit d46965d
and RRF commit 56c8e1d583d7f17e5c4266c7ce8cc227d40e3bdd (SBC improvements)

Still hanging for many seconds. No messages in DCS log.

@ChrisP Done

I am quite happy with this DWC 2.1.2 + RRF 3.01-RC7 combo.

DWC somehow feels more responsive, and my phone loads DWC without issues now. It often happened that the loading of DWC froze with the 'blue bar' halfway, and I had to reload a few times.

@bearer said in SDCard errors - Duet3, various 3.01 betas:

Doing a full format, preferably with the sd formatter tool, can help stability, at least for a while. On the other hand Murphys law..

...

@garyd9 said in SDCard errors - Duet3, various 3.01 betas:

I use the one suggested by the duet wiki. I also turn off the "quick format" option in most cases to ensure every byte on the card is touched (so that any errors are seen during the format.)

As for Murphy's Law, that also dictates that if the copy machine repairman is on the premises (dc42 is watching this thread), that the copy machine will work perfectly.

Thanks for considering these topics. Timing "is what it is" with changes this big, that's understood. Thanks for taking a look at some of the fundamental directions.

DWC 2.1.2 and RRF 3.01-RC7 are now available too.

@dc42 stupid me, thank you so much!

You could have the problem that filament monitoring is only active when printing from teh SD card
https://duet3d.dozuki.com/Wiki/Gcode#Section_M591_Configure_filament_sensing

Thank you 👍

@Pumlux said in RepRapFirmware 3.01-RC5 available:

It might be a worth to change the B1 parameter to B0 in the toubleshooting doku for BL-Touch.

Well the problem with that is that turning the heaters off is a solution to other BLTouch problems, so it's not as simple as one way works for all cases.

As DC42 mentioned, the real solution would be to use M116 to wait for temps to return to the set point before proceeding.

It would also be a good idea to check to see if B0 or B1 works better for your setup.

@brendon Sorry to hear you're having problems with the CAN board while connected over the SBC. I'd like to figure out why it is happening, but I will need two separate debug logs for this. Can you please connect your Duet 3 over USB to a computer, open a serial terminal, send M111 P3 S1 and try to reproduce this bug once with the SBC connected and once without it? I hope that will allow me to spot differences in the execution of G/M/T-codes and to track down the underlying bug.

@blt3dp I have tested it and it's working, although I believe the performance could be further increased. Besides DSF does not write the print/simulation times to the G-code files yet.

This is solved in DSF 1.3.0