RepRapFirmware 3.6.0-alpha.2 for Duet main boards available

Exerqtor

Moved to new topic.

~~@balajiramani~~
~~Funny that you mention that.~~

I've been doing roughly 24hours of printing on 3.6.0-a2+2 now without any notable issues, but when I'm about to start print this morning (a print finished in the middle of the night, and the printer has just stood idle since that) it's acting up/crashing into the bed.

~~(The printer is a Voron Triden by the way.)~~

I start a print from the office and waits for the printer to start homing, hear it homing XY and when it goes of to home Z I hear steppers just turning and turning, so I go out and check on the printer. Turns out the rear-center Z stepper is standing still(with the carriage roughtly about where it should be), while both the front Z steppers are still going in a downwards motion about halfway along the Z-axis (I have "WobbleX" on the z-axis).

~~So I hit the E-stop and check out DWC and what it has to say about this:~~

26.7.2024, 09:58:32	Emergency Stop! Reset the controller to continue.
                        Error: Failed to home axes Z
26.7.2024, 09:58:32	Emergency stop, attemping to reconnect...
26.7.2024, 09:58:12	G28 Z
                        Warning: Driver 0.2 warning: phase A may be disconnected, phase B may be disconnected
26.7.2024, 09:55:59	Error: G10: Probe was not triggered during probing move
                        Cancelled printing file 0:/gcodes/Automower/Rim_automower_305_0.2mm_ABS_0.4n_2h14m.gcode, print time was 0h 16m
                        Error: in file macro line 114: G1: insufficient axes homed
26.7.2024, 09:53:33	Warning: Driver 0.2 warning: phase A may be disconnected, phase B may be disconnected
26.7.2024, 09:51:07	Warning: Driver 0.2 warning: phase A may be disconnected, phase B may be disconnected
26.7.2024, 09:49:20	Warning: Driver 0.2 warning: phase A may be disconnected, phase B may be disconnected
26.7.2024, 09:39:45	M32 "0:/gcodes/Automower/Rim_automower_305_0.2mm_ABS_0.4n_2h14m.gcode"
                        File 0:/gcodes/Automower/Rim_automower_305_0.2mm_ABS_0.4n_2h14m.gcode selected for printing

~~This all sounds somewhat odd since "Driver 0.2" is the one for the rear-center stepper, which don't seem to be doing anything weird.~~

Anywho, I power down the printer and manually reset the two font axis & lock the bed. Then I flip the machine around to check the wiring which all looks good. But the machine back on it's feet, power up, remove the bed locks and home the printer: all seems fine. Ok? So I jog the printer through full Z motion min-max-min with Paneldue and all seems fine.

Not seeing anything apparently borked I bring the bed up to heat again and attempt to run a tram routine (homing all axis, coarse tramming pass with 10mm dive height, then "n-number" of fine passes with 2mm dive height until the deviation is bellow 0.005mm). It runs the coarse pass, and ATTEMPTS to apply the initial adjustments:

2024-07-26 10:15:06 [warn] Leadscrew adjustments made: -2.315 2.178 1.401, points used 3, (mean, deviation) before (0.660, 1.775) after (-0.000, 0.000)

But for some reason the steppers don't move correctly so when it goes of with the second pass @ 2mm dive height it ends up scraping the nozzle allong the buildplate rather than hover 2mm above it (I've got Voron TAP, so it's not the biggest issue in the world with a slight "nozzle kiss" thankfully).

At this point I of course slap the E-stop again and go over everything once more still without finding anything wrong. And again confirming full range of motion on the Z axis and rulling out phase/connection issues to the Z-steppers as far as I can understand.

~~Try once more, and the exact same happens, and that's where I'm at now.~~

Like I opened up with saying, I've done multible trams (restarted the printer a couple times and it trams the bed first print after each reboot), without issues during the roughly 24hours of print time I have on it with 3.6.0-a2+2.
And that this happens with the printer standing idle after a print has finished is somewhat weird (roughly 3.5 hours between the night print finished and i tried starting a new one this monring).

balajiramani

I should add that this with a Duet 2 Wifi running 3.6.0-a2+3

Notepad

@Exerqtor I think @dc42 is right. This looks like under extrusion to me from weird PA artifacts or possible retraction behaviours

Notepad

@balajiramani Do you think it would be possible to gather some diagnostic logs? I also use a Duet 2, but on a coreXY system, I would assume a delta has a higher amount of processing requirements So it would be interesting to see what's going on behind the hood.

I personally use this process to gather the data:

Power cycle the printer
YAT USB connection
M122 as a baseline diagnostic
m111 p4 d1 b2048
Print till failure / untill not happy (Dont Estop, only cancel as you want to save the data from the printer)
M122 as a final diagnostic log
Estop
Save diaglog

Exerqtor

~~Just had time to roll back to 3.5.2 to check if fixes~~ ~~the problem~~, ~~which it did. So it looks like it's something going on somewhere in regard to Z axis controll in 3.6.0-a2+3~~ ~~@dc42.~~
I haven't got anything else than eventlogging going on at the time so i don't know if it's much if any usefull info one can pick up from that. If you think it might i can supply the entire log from the last couple days.

I'll open a new topic for the issue to keep this one from overflooding `👌`

ProteanReverie

I have begun testing on two machines that are nearly identical, but one with a Duet 2 controlling it and one with a Duet 3 controlling it. I am very excited about the results I am seeing in print quality improvement. I have not yet encountered any noticeable issues with 3.6A2+3. Prints have run largely unattended, so if there was anything unusual that happened mid-print I could have missed it. Results off of the Duet 2 setup and Duet 3 setup look the same for the tests I have run.

Gcode was identical across both machines and both firmware versions. Input shaping is configured as ZVDD F15 on both machines. Pressure advance is enabled with a value of 0.04 on both machines.

These tests were done with a Hemera Revo 0.4HF nozzle and PETG material. I am also starting tests with a 1.0 nozzle but do not have that data yet.

Duet 2 setup:
Duet 2 Wi-Fi external antenna
Duex 5

Ghost text:
3.5.2 = Never used RAM 11712, free system stack 112 words
3.6A2+3 = Never used RAM 21704, free system stack 120 words

Benchy:
3.5.2 = Never used RAM 11544, free system stack 110 words
3.6A2+3 = Never used RAM 18512, free system stack 116 words

Accel test:
3.5.2 = Never used RAM 11568, free system stack 114 words
3.6A2+3 = Never used RAM 21656, free system stack 122 words

Duet 3 setup:
Duet 3 Mini 5+ WiFi main board in standalone mode
Duet 3 Mini 5+ CAN expansion board

Ghost text:
3.5.2 = Never used RAM 12068, free system stack 128 words
3.6A2+3 = Never used RAM 39644, free system stack 130 words

Benchy:
3.5.2 = Never used RAM 11900, free system stack 122 words
3.6A2+3 = Never used RAM 37052, free system stack 130 words

Here is an example of the difference in ringing/ghosting from the Ghost Text model. 3.5.2 is on bottom, 3.6A2+3 on top.

Please let me know if there is any other information I can provide that would be beneficial.

DonStauffer

@ProteanReverie Sorry I'm not up to speed on the latest features, but is there some particular feature that has to be enabled or configured to get that improvement in the ringing, or is it just improvements to the RFF code?

balajiramani

@Notepad thank you for your guidance. I was able to reproduce the issue and here are the output files.

Here is the output of M122 right after booting up with 3.6.0-alpha2+3

M122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.6.0-alpha.2+3 (2024-07-17 20:03:21) running on Duet WiFi 1.0 or 1.01
Board ID: 08DAM-999TL-MQ4SD-6JTDL-3SS6N-968BX
Used output buffers: 15 of 26 (22 max)
=== RTOS ===
Static ram: 23368
Dynamic ram: 66320 of which 0 recycled
Never used RAM 28388, free system stack 178 words
Tasks: NETWORK(2,nWait 6,17.5%,222) HEAT(3,nWait 5,0.1%,328) Move(4,nWait 5,0.0%,359) MAIN(1,running,81.2%,748) IDLE(0,ready,1.3%,29), total 100.0%
Owned mutexes: WiFi(NETWORK)
=== Platform ===
Last reset 00:04:04 ago, cause: software
Last software reset at 2024-07-22 19:58, reason: User, Gcodes spinning, available RAM 12348, slot 0
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
MCU temperature: min 31.2, current 33.3, max 34.5
Supply voltage: min 24.1, current 24.3, max 24.6, under voltage events: 0, over voltage events: 0, power good: yes
Heap OK, handles allocated/used 99/1, heap memory allocated/used/recyclable 2048/24/0, gc cycles 0
Events: 0 queued, 0 completed
Date/time: 2024-08-02 11:27:17
Slowest loop: 150.13ms; fastest: 0.19ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Storage ===
Free file entries: 9
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest read time 1.2ms, write time 15.6ms, max retries 0
=== Move ===
Segments created 0, maxWait 0ms, bed comp in use: none, height map offset 0.000, hiccups added 0 (0.00ms), max steps late 0, ebfmin 0.00, ebfmax 0.00, mcet 0.000
Pos req/act/dcf: 114452.00/114452/0.00 114452.00/114452/0.00 114452.00/114452/0.00
no step interrupt scheduled
=== DDARing 0 ===
Scheduled moves 0, completed 0, LaErrors 0, Underruns [0, 0, 0]
Driver 0: standstill, SG min n/a
Driver 1: standstill, SG min n/a
Driver 2: standstill, SG min n/a
Driver 3: standstill, SG min n/a
Driver 4: standstill, SG min n/a
Driver 5:
Driver 6:
Driver 7:
Driver 8:
Driver 9:
Driver 10:
Driver 11:
=== Heat ===
Bed heaters 0 -1 -1 -1, chamber heaters -1 -1 -1 -1, ordering errs 0
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Movement locks held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger is idle in state(s) 0
Queue is idle in state(s) 0
LCD is idle in state(s) 0
Daemon is idle in state(s) 0
Autopause is idle in state(s) 0
Q0 segments left 0
Code queue 0 is empty
=== Network ===
Slowest loop: 190.46ms; fastest: 0.00ms
Responder states: HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0)
HTTP sessions: 1 of 8
=== WiFi ===
Interface state: active
Module is connected to access point
Failed messages: pending 0, notrdy 0, noresp 0
Firmware version 2.1.0
MAC address 5c:cf:7f:2c:25:00
Module reset reason: Turned on by main processor, Vcc 3.40, flash size 4194304, free heap 41332
WiFi IP address 192.168.1.61
Signal strength -39dBm, channel 6, mode 802.11n, reconnections 0
Clock register 00002002
Socket states: 0 0 0 0 0 0 0 0

Then I ran M111, here is the output:

M111 P4 D1 B2048
Debugging enabled for modules: Move(4 - 0x1)
Debugging disabled for modules: Platform(0) Network(1) Webserver(2) Gcodes(3) Heat(5) Kinematics(6) InputShaping(7) unused(8) PrintMonitor(9) Storage(10) PortControl(11) DuetExpansion(12) FilamentSensors(13) WiFi(14) Display(15) SbcInterface(16) CAN(17) Expansion(18)

Next, I ran G32 and here is the output. Note that before it gave up, the nozzle crashed into the bed, as shown in the previous video.

G32
Error: G30: Probe was not triggered during probing move
Too many auto calibration attempts

Here is the output of M122 after the failure:

M122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.6.0-alpha.2+3 (2024-07-17 20:03:21) running on Duet WiFi 1.0 or 1.01
Board ID: 08DAM-999TL-MQ4SD-6JTDL-3SS6N-968BX
Used output buffers: 15 of 26 (22 max)
=== RTOS ===
Static ram: 23368
Dynamic ram: 66320 of which 0 recycled
Never used RAM 28388, free system stack 178 words
Tasks: NETWORK(2,nWait 6,17.5%,222) HEAT(3,nWait 5,0.1%,328) Move(4,nWait 5,0.0%,359) MAIN(1,running,81.2%,748) IDLE(0,ready,1.3%,29), total 100.0%
Owned mutexes: WiFi(NETWORK)
=== Platform ===
Last reset 00:04:04 ago, cause: software
Last software reset at 2024-07-22 19:58, reason: User, Gcodes spinning, available RAM 12348, slot 0
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
MCU temperature: min 31.2, current 33.3, max 34.5
Supply voltage: min 24.1, current 24.3, max 24.6, under voltage events: 0, over voltage events: 0, power good: yes
Heap OK, handles allocated/used 99/1, heap memory allocated/used/recyclable 2048/24/0, gc cycles 0
Events: 0 queued, 0 completed
Date/time: 2024-08-02 11:27:17
Slowest loop: 150.13ms; fastest: 0.19ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Storage ===
Free file entries: 9
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest read time 1.2ms, write time 15.6ms, max retries 0
=== Move ===
Segments created 0, maxWait 0ms, bed comp in use: none, height map offset 0.000, hiccups added 0 (0.00ms), max steps late 0, ebfmin 0.00, ebfmax 0.00, mcet 0.000
Pos req/act/dcf: 114452.00/114452/0.00 114452.00/114452/0.00 114452.00/114452/0.00
no step interrupt scheduled
=== DDARing 0 ===
Scheduled moves 0, completed 0, LaErrors 0, Underruns [0, 0, 0]
Driver 0: standstill, SG min n/a
Driver 1: standstill, SG min n/a
Driver 2: standstill, SG min n/a
Driver 3: standstill, SG min n/a
Driver 4: standstill, SG min n/a
Driver 5:
Driver 6:
Driver 7:
Driver 8:
Driver 9:
Driver 10:
Driver 11:
=== Heat ===
Bed heaters 0 -1 -1 -1, chamber heaters -1 -1 -1 -1, ordering errs 0
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Movement locks held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger is idle in state(s) 0
Queue is idle in state(s) 0
LCD is idle in state(s) 0
Daemon is idle in state(s) 0
Autopause is idle in state(s) 0
Q0 segments left 0
Code queue 0 is empty
=== Network ===
Slowest loop: 190.46ms; fastest: 0.00ms
Responder states: HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0)
HTTP sessions: 1 of 8
=== WiFi ===
Interface state: active
Module is connected to access point
Failed messages: pending 0, notrdy 0, noresp 0
Firmware version 2.1.0
MAC address 5c:cf:7f:2c:25:00
Module reset reason: Turned on by main processor, Vcc 3.40, flash size 4194304, free heap 41332
WiFi IP address 192.168.1.61
Signal strength -39dBm, channel 6, mode 802.11n, reconnections 0
Clock register 00002002
Socket states: 0 0 0 0 0 0 0 0

Here is the relevant section from eventlog.txt:

power up + 00:00:00 [info] Event logging started at level warn
power up + 00:00:00 [info] Running: Duet WiFi 1.0 or 1.01: 3.6.0-alpha.2+3 (2024-07-17 20:03:21)
power up + 00:00:00 [warn] Warning: Heater 1 predicted maximum temperature at full power is 627°C
power up + 00:00:01 [warn] WiFi module started
power up + 00:00:08 [warn] WiFi module is connected to access point yablibli, IP address 192.168.1.61
power up + 00:00:09 [warn] HTTP client 192.168.1.163 login succeeded (session key 304643682)
2024-08-02 11:23:22 [warn] Date and time set at power up + 00:00:09
2024-08-02 11:24:23 [warn] HTTP client 192.168.1.163 login succeeded (session key 545348926)
2024-08-02 11:25:22 [warn] HTTP client 192.168.1.163 login succeeded (session key 219193886)
2024-08-02 11:28:48 [warn] Error: G30: Probe was not triggered during probing move
2024-08-02 11:30:01 [info] Event logging stopped
power up + 00:00:00 [info] Event logging started at level warn
power up + 00:00:00 [info] Running: Duet WiFi 1.0 or 1.01: 3.6.0-alpha.2+3 (2024-07-17 20:03:21)
power up + 00:00:00 [warn] Warning: Heater 1 predicted maximum temperature at full power is 627°C
power up + 00:00:01 [warn] WiFi module started
power up + 00:00:08 [warn] WiFi module is connected to access point yablibli, IP address 192.168.1.61
power up + 00:00:09 [warn] HTTP client 192.168.1.163 login succeeded (session key 1182103538)
2024-08-02 11:30:11 [warn] Date and time set at power up + 00:00:09

ProteanReverie

@DonStauffer said in RepRapFirmware 3.6.0-alpha.2 for Duet main boards available:

@ProteanReverie Sorry I'm not up to speed on the latest features, but is there some particular feature that has to be enabled or configured to get that improvement in the ringing, or is it just improvements to the RFF code?

The difference between my pictures is only an update to the RFF code, but the difference in the code pertains to how input shaping is handled. So, if you are using input shaping the update should improve things. If not, you would likely need to configure input shaping as well as applying the update. You can learn more about Input Shaping for Duet here https://docs.duet3d.com/en/User_manual/Tuning/Input_shaping

edsped

Haven't used my RRF printer in a few months due to it not printing as well as the Qidi. I saw this post and decided to dust off the Jubilee and load up 3.6 alpha and give it a go. I only have a few prints in but see a big improvement in print quality over the 3.5 version it replaced. So far not having an issues but have only used a single tool. Will try to do a multi color this weekend.

ProteanReverie

@ProteanReverie said in RepRapFirmware 3.6.0-alpha.2 for Duet main boards available:

These tests were done with a Hemera Revo 0.4HF nozzle and PETG material. I am also starting tests with a 1.0 nozzle but do not have that data yet.

Here is data from my 1.0 nozzle tests.

Duet 2

accel test
3.5.2 = Never used RAM 11736, free system stack 112 words
3.6A2+3 = Never used RAM 22616, free system stack 116 words

benchy
3.5.2 = Never used RAM 11664, free system stack 122 words
3.6A2+3 = Never used RAM 18992, free system stack 116 words

ghost text
3.5.2 = Never used RAM 11808, free system stack 114 words
3.6A2+3 = Never used RAM 22112, free system stack 114 words

Duet 3

accel test
3.5.2 = Never used RAM 12068, free system stack 130 words
3.6A2+3 = Never used RAM 40076, free system stack 130 words

benchy
3.5.2 = Never used RAM 11972, free system stack 128 words
3.6A2+3 = Never used RAM 36236, free system stack 130 words

ghost text
3.5.2 = Never used RAM 12092, free system stack 128 words
3.6A2+3 = Never used RAM 39788, free system stack 130 words

additionally, here is data from the duet 3 using a 0.4 nozzle for the accel test model, since that data wasn't ready for my prior post
3.5.2 = Never used RAM 11876, free system stack 128 words
3.6A2+3 = Never used RAM 39884, free system stack 130 words

I have still not encountered any noticeable issues on either the Duet 2 Wi-Fi or Duet 3 Mini 5+ setups when using 3.6A2+3.

DonStauffer

@dc42 I've been having major problems with bed leveling. One Z stepper either adjusts the wrong direction, or doesn't move at all. I had been doing extensive work on bed.g a few weeks ago and got it working perfectly. This problem doesn't correspond with that, but it gives a time frame which indicates to me there's something with this alpha version since that's the only major change since then. At that time I had probably run the routine 100 times in a row, working on LED issues. The actual leveling worked well.

balajiramani

@DonStauffer I too am having a similar problem with bed levelling. Printing with 3.6.0-alpha2+3 works fine and the input shaping is absolutely awesome! BTW, the printer I have is a delta.

The input shaping is so good that I am able to increase the accleration and jerk, without any artefacts. I was also able to drop the pressure advance value. I went from 0.21 to 0.14.

DonStauffer

@balajiramani I need to look into input shaping. The pics I've seen a really awesome.

dc42

I've put new 3.6.0 alpha RRF builds at https://www.dropbox.com/scl/fo/yc7mnauicu5vqw6yegeq7/AKnV4j8k1MCADG4VE4EIG6Y?rlkey=skjxh23i9c953yvxm2tb8qr36&dl=0. Some notes:

The issue with bed tramming might be fixed. I don't have a suitable machine to test it on.
Scanning Z probes are fixed (they didn't work in previous 3.6.0 alpha releases)
Also included are 3.6.0 alpha versions of some expansion board firmware (not EXP1HCL or M23CL). You can revert to 3.5.2 versions if you have any issues with them.

See https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-Beta#reprapfirmware-360-beta1-in-preparation for more details.

Notepad

@dc42 Im just about to start deploying and testing 3.6.A2+4. and in a few weeks I should have a handful of Duet3 equipped machines ready for testing the firmware on.
Regarding the bed tramming bug on A2+3 I have not been able to repeat this bug using Duet2 hardware on a 2 z-motor setup. I have not tried this on my 3 z-motor setup yet.

dc42

@Notepad the latest build is 3.6.0-alpha.4 which you can find at https://www.dropbox.com/scl/fo/cckwiq91gn16hvl1zdjnp/AF0SMEtkVfiArSPeYaBDGPY?rlkey=kqkknk9q1kiq684u4s55ce8d4&dl=0. Release notes are at https://github.com/Duet3D/RepRapFirmware/wiki/Changelog-RRF-3.x-Beta#reprapfirmware-360-alpha4-in-preparation,

DonStauffer

@dc42 M260 lines in my initialization macro called by config.g in alpha 4 generate a message "Error: Command is not supported"

;-------------------------------------------------------------------------------
;	InitNeoPix
;-------------------------------------------------------------------------------
;   To disable NeoPixel LEDs, in config.g comment out the call to this macro.
;   You must restart afterward (don't just run config.g).
;-------------------------------------------------------------------------------
;   Defines global data, initializes NeoDriver and turns off LEDs. Preventing
;	this macro from running at machine startup should effectively disable all
;	NeoPixel=related macros.
;
;	Parameters:
;		A	I2C Address (default: 0x60)
;		N	Number of LEDs (default: 28)
;-------------------------------------------------------------------------------
;	Don Stauffer									August, 2024
;-------------------------------------------------------------------------------
if global.DebugLevel >= 1200
	echo "InitNeoPix"
;-------------------------------------------------------------------------------
;   Enumeration Constants
;-------------------------------------------------------------------------------
var FUNC_REG_PIN = 0x01
var FUNC_REG_SPEED = 0x02
var FUNC_REG_BUF_LENGTH = 0x03

var NEO_DRIVER_PIN_NUM = 0x0F

var SPEED400khz = 0
var SPEED800khz = 1
;-------------------------------------------------------------------------------
;   Other Constants
;-------------------------------------------------------------------------------
var ADDR_BASE = 0x0E
;-------------------------------------------------------------------------------
;   Parameters
;-------------------------------------------------------------------------------
var AddrI2C = (exists(param.A) ? param. A : 0x60)
var LEDCount = (exists(param.N) ? param.N : 28)
;-------------------------------------------------------------------------------
;	Define global NeoPixel array
;-------------------------------------------------------------------------------
if exists(global.NeoPix)
	set global.NeoPix = vector(2, vector(var.LEDCount, null))
else
	global NeoPix = vector(2, vector(var.LEDCount, null))
;-------------------------------------------------------------------------------
;   Initialize NeoDriver card settings
;-------------------------------------------------------------------------------
M260 A{var.AddrI2C} B{var.ADDR_BASE, var.FUNC_REG_PIN, var.NEO_DRIVER_PIN_NUM}
M260 A{var.AddrI2C} B{var.ADDR_BASE, var.FUNC_REG_SPEED, var.SPEED800khz}
M260 A{var.AddrI2C} B{var.ADDR_BASE, var.FUNC_REG_BUF_LENGTH, 3 *var.LEDCount,0}
;-------------------------------------------------------------------------------
;   Turn all LEDs off
;-------------------------------------------------------------------------------
G4 P500
echo "5"
M98 P"/macros/Lights/NeoPixel/TurnOffAll" A{var.AddrI2C}
;-------------------------------------------------------------------------------
if global.DebugLevel >= 1200
	echo "Leaving InitNeoPix"
;-------------------------------------------------------------------------------

balajiramani

@dc42 I am still seeing failures and head crashing into the bed on running G32 calibration on a delta. Is this a known issue?

dc42

@balajiramani are you definitely running the 3.6.0-alpha.4 build? There was a minor bug in G32 calibration on deltas in early 3.6.0 alpha builds but I fixed that some time ago.

RepRapFirmware 3.6.0-alpha.2 for Duet main boards available

Moved to new topic.

I'll open a new topic for the issue to keep this one from overflooding 👌

I'll open a new topic for the issue to keep this one from overflooding `👌`