Posts made by ObiJohn

I wanted to say thank you that solved my extrusion issue. Thank you very much!

@ObiJohn damn I missed that in the docs yes i had the allow cold extrudes command in the config. I have commented it out so we shall see. When I was trying to extrude I was at temp 195c on the extruder. but we shall see

Hello all I updated from 3.4.5 to 3.5.0 b2. I have a duet 3 6hc with a toolboard 1lc connected via can at address 121. after the update i can no longer extrude from the toolboard connected stepper. if i revert back to 3.4.5 it will work again. I am also haveing issues with both versions stopping in the middle of a print saying it is finished when it has only done a very small part. what do you need going forward to fix these issues? here is the M122 and the M122 B121

M122
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.5beta2 (2023-02-08 15:27:50) running on Duet 3 MB6HC v1.01 (SBC mode)
Board ID: 08DJM-956L2-G43S8-6JTDD-3SJ6N-TB0YG
Used output buffers: 1 of 40 (17 max)
=== RTOS ===
Static ram: 154344
Dynamic ram: 84112 of which 5104 recycled
Never used RAM 101840, free system stack 115 words
Tasks: SBC(ready,0.8%,418) HEAT(notifyWait,0.0%,321) Move(notifyWait,0.0%,236) CanReceiv(notifyWait,0.0%,773) CanSender(notifyWait,0.0%,335) CanClock(delaying,0.0%,340) TMC(notifyWait,7.9%,56) MAIN(running,90.8%,135) IDLE(ready,0.4%,30), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 00:11:13 ago, cause: software
Last software reset at 2023-03-18 12:26, reason: User, Gcodes spinning, available RAM 101816, slot 1
Software reset code 0x6003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x00400000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
Step timer max interval 134
MCU temperature: min 38.7, current 39.0, max 39.6
Supply voltage: min 23.8, current 23.9, max 24.0, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.1, current 12.1, max 12.2, under voltage events: 0
Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
Events: 0 queued, 0 completed
Driver 0: standstill, SG min n/a, mspos 8, reads 7952, writes 11 timeouts 0
Driver 1: standstill, SG min 0, mspos 56, reads 7943, writes 20 timeouts 0
Driver 2: standstill, SG min 0, mspos 904, reads 7943, writes 20 timeouts 0
Driver 3: standstill, SG min 0, mspos 328, reads 7943, writes 20 timeouts 0
Driver 4: standstill, SG min 0, mspos 856, reads 7943, writes 20 timeouts 0
Driver 5: standstill, SG min 0, mspos 728, reads 7943, writes 20 timeouts 0
Date/time: 2023-03-18 12:37:37
Slowest loop: 62.69ms; fastest: 0.05ms
=== Storage ===
Free file entries: 20
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, segments created 3, maxWait 157284ms, bed compensation in use: mesh, comp offset 0.000
no step interrupt scheduled
=== DDARing 0 ===
Scheduled moves 19, completed 19, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 2], CDDA state -1
=== DDARing 1 ===
Scheduled moves 0, completed 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== Heat ===
Bed heaters 0 -1 -1 -1 -1 -1 -1 -1 -1 -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, null
HTTP* is doing "M122" 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
SBC is idle in state(s) 0
Daemon is idle in state(s) 0
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
File2 is idle in state(s) 0
Queue2 is idle in state(s) 0
Q0 segments left 0, axes/extruders owned 0x80000007
Code queue 0 is empty
Q1 segments left 0, axes/extruders owned 0x0000000
Code queue 1 is empty
=== CAN ===
Messages queued 6062, received 13423, lost 0, boc 0
Longest wait 5ms for reply type 6024, peak Tx sync delay 269, free buffers 50 (min 49), ts 3367/3366/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
Transfer state: 5, failed transfers: 0, checksum errors: 0
RX/TX seq numbers: 26815/26815
SPI underruns 0, overruns 0
State: 5, disconnects: 0, timeouts: 0 total, 0 by SBC, IAP RAM available 0x26934
Buffer RX/TX: 0/0-0, open files: 0
=== Duet Control Server ===
Duet Control Server version 3.5.0-beta.2 (2023-02-08 11:47:09)
Code buffer space: 4096
Configured SPI speed: 8000000Hz, TfrRdy pin glitches: 0
Full transfers per second: 39.99, max time between full transfers: 173.7ms, max pin wait times: 40.3ms/19.4ms
Codes per second: 0.41
Maximum length of RX/TX data transfers: 4480/804
3/18/2023, 12:37:34 PM M122 B121
Diagnostics for board 121:
Duet TOOL1LC rev 1.1 or later firmware version 3.5beta2 (2023-02-06 18:43:58)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
All averaging filters OK
Never used RAM 3972, free system stack 89 words
Tasks: Move(notifyWait,0.0%,157) HEAT(notifyWait,0.5%,87) CanAsync(notifyWait,0.0%,57) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) ACCEL(notifyWait,0.0%,61) TMC(notifyWait,3.1%,57) MAIN(running,91.5%,351) IDLE(ready,0.0%,26) AIN(delaying,4.9%,142), total 100.0%
Last reset 00:11:08 ago, cause: software
Last software reset data not available
Driver 0: pos 0, 3200.0 steps/mm,standstill, SG min 2, read errors 0, write errors 1, ifcnt 58, reads 6615, writes 14, timeouts 0, DMA errors 0, CC errors 0, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter -46/10, peak Rx sync delay 213, resyncs 0/0, no step interrupt scheduled
VIN voltage: min 24.1, current 24.2, max 24.3
MCU temperature: min 47.4C, current 48.2C, max 48.7C
Last sensors broadcast 0x00000002 found 1 160 ticks ago, 0 ordering errs, loop time 1
CAN messages queued 13317, send timeouts 0, received 6018, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0
Accelerometer: LIS3DH, status: 00
I2C bus errors 0, naks 3, other errors 0

I have Board: Duet 2 WiFi (2WiFi)
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.4.0beta3 (2021-08-24)
Duet WiFi Server Version: 1.26

M122 diagnostics has no outputnot sure if this is a dwc issue or a firmware issue. Any help would be appreciated

@dc42 I was wondering is it possible to get finer adjustments in current. Part of the issue with a 4 into 1 nozzle is the 4 motors need to be balanced. If the balance is not correct you get unpredictable extrusion. The better the control over the current the more accurate the extrusion balance