Ive started an Openpnp/Duet config/gcode page for the Openpnp group. Please help keep the page accurate and up to date. The current example is based off my current machine a CHMT36V using a 6HC and x2 1XD's.
Thanks Wayne
Best posts made by wayneosdias
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Duet Openpnp
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RE: Duet Mini 5 BTT MAX31865 Issue
@dc42
Ok got comms sorted. I got this initially
Looks like the MISO line isnt pulled up locally on the the BTT board. I guess this makes sense as the board is meant to plug into 'step stick port' on a BTT driver board. In all the literature I read from BTT/Biqu makes no mention of pullups or active line jumpering. Any way pulled the MISO line up to 3V via 10k and now I get the following;
DWC is also reporting semi resonable values so now just some tuning and firmer wiring to get the ball rolling. I have a Duet PT100 dtr board coming from filastruda and I dont think ill have it for a week. I also ordered an Adafruit MAX31865 bob that should be here tomorrow so Ill follow up this thread on how that gos.Huge thanks for this Forum and support, the best
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RE: SBC loses network connection, alot!
@Phaedrux "You MIGHT be able to get away with longer length if you used a shielded twisted pair cable instead of a flat ribbon, but even so, SPI isn't meant for long runs."
I dont think shielding will help. The issue is increased capacitance and resistance with long wire runs and screws up the spi signal timing. The quickest check would be what others have suggested. Simply move the SBC closer to the 6HC using the original cable. If that fixes your issue no amount of shielding is going solve your problem. You will need to relocate the SBC next to the 6HC.
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RE: Read Output pin state
@owend
Will do, I need to get the mechanicals back together first.
If you dont know what this is, it's the aftermath drag pin machine crash. The pin with the bent tip slides up and down within the blue coil of the selenoid with the bent frame.I hope to get fixed tonight and put some of my new and improved RRF commands to work
Thanks again.
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RE: 6HC power selection
@fcwilt THANK YOU! The schem answers all questions.
For my app I will drive an off board FET driver board via V_OUT's set to 12V. -
RE: Rating Duet distributers/resalers?
@infiniteloop
Thanks. The issue I've had has been in regard to reseller sales/shipping itself and not Duet itself or 2ndary integration. Duet is without peer, and I have 7 different production machines using Duet controllers. I'm located in USA CA and have attempted to use a CA based vendor twice for Duet and each time the order has been filled incorrectly. This is extremely frustrating. Conversely, I started using Filastruda located on the opposite side of the country in GA. Ive had 6 different Duet orders with Filastruda with no issues and have received the orders much quicker than the CA base vendor.This is just my experience and I don't know if posting this is of any help to anyone else.
...end of rant.
Latest posts made by wayneosdias
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RE: T1LC reset not working as expected
@droftarts I'm not in a position to to check HW versions, but the bootloaders are indeed different, 2.8 vs 2.3. The first LC I got the beginning of the year and the 2nd this past week. Both LC are the same layout, but different versions as I recall the new LC mounting thru holes are enig plated and the older LC mounting thru holes are silk screen. Heres the M122 for both;
M122 B20 Diagnostics for board 20: Duet TOOL1LC rev 1.1 or later firmware version 3.5.3 (2024-09-17 14:35:31) Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1
M122 B21 Diagnostics for board 21: Duet TOOL1LC rev 1.1 or later firmware version 3.5.3 (2024-09-17 14:35:31) Bootloader ID: SAMC21 bootloader version 2.8 (2023-07-25)
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RE: T1LC reset not working as expected
@oliof M952 has always worked perfectly, but you need the correct 'B'.
@dc42 Ive tried the sequence many more times and I still cannot force a HW reset of the LC ID, CAN disconnected or connected. I can indeed perform HW ID resets on the XDs and HCs, but not the LC as outlined. Im running 3.5.3 system wide.
I never thought to look at the Obj Model for boards, perfect!
Thanks for the input guys.
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T1LC reset not working as expected
Short story; below doesn't seem to work for resetting 1LC CAN address;
The board will do a factory reset if you power it up with both buttons held down. The CAN address will be reset to the default (121), the CAN bus timing will also be reset to default (1Mbps), and the bootloader will request a firmware update.Long story;
I'm running x3 XDs, x2 LCs, x1 SammyC with a 6HC mobo. The Duet/CAN system has been working really well, but I noticed the LC reset fxn wasn't working. When adding a new LC, I isolated the CAN from the 6HC to new 1LC to update the LC FW from 3.5.1 to 3.5.3. FW update went fine, but I found the new LC wouldn't respond to the new address B21 I assigned it (40s for the XDs, 50s for the HCs and 20s for the LCs). Despite that, CAN between the 6HC and LC was still active, with red LED syncd between the two. I assumed I screwed up the re assignment and attempted to HW reset via holding the 1LCs btns while powering on. I tried this several times and the 1LC Id never reverted back to the default B121. It kept whatever Id I miss programmed and contd to sync w the 6HC.I started iterating thru IDs to try and find it when I remembered I may have accidently ID'd it as one of the 1HCLs I removed. Sure enough it was ID'd as 51. I fixed the issue and everything is running fine. After that I attempted to test the reset the either of the LC IDs via the btn press at power up and it doesnt seem to reset the address...
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RE: DWC Closed Loop no Autotune
@droftarts Understood, thanks again, prevented me from wasting a day chasing my tail
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RE: DWC Closed Loop no Autotune
@droftarts Thanks for the help, Any ideas when it may be up and going?
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RE: DWC Closed Loop no Autotune
@droftarts I uploaded the file at your link and reboot everything, autotune still not there.
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RE: 1HCL+Magnetic encoder issues
@dc42
Thanks for letting me know I have 4 of these, but cant track one of them down. Of the 3 I have on hand 2/3 are oreinted incorrectly. 03/171 is correct.
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DWC Closed Loop no Autotune
I cant find the autotune Fx in ClosedLoopTuning-3.5.1
Ive tried installing ClosedLoopTuning-3.6.0-beta.1, but get a false FW error;
Otherwise everything seems to work fine. Id really like to use the autotuning feature.
M115 FIRMWARE_NAME: RepRapFirmware for Duet 3 MB6HC FIRMWARE_VERSION: 3.5.3 ELECTRONICS: Duet 3 MB6HC v1.01 FIRMWARE_DATE: 2024-09-18 11:27:36 M115 B50.0 Duet EXP1HCL rev 1.0a or earlier firmware version 3.5.3 (2024-09-17 14:35:42)
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RE: 1HCL+Magnetic encoder issues
Success! I wasw able to pry up the header shroud of the Mag board and flip it and Im getting activity. BTW the silkscreen can be seen w the shroud removed, and it was indeed oriented the correct way. Either way something is 180 out.
Now just gotta sort out the movement issues, Thanks for the TIps guys!
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RE: 1HCL+Magnetic encoder issues
@dc42 said in 1HCL+Magnetic encoder issues:
@wayneosdias are you sure that you don't have one of the connectors reversed? Or could the cable have been made incorrectly,
Looks like the connector is reversed OR the Mag header is 180. There are no silkscreen marking to orient the header. Anyway I just ohmed out the 1HCL to the mag board with the ribbon able connected and;
1HCL GND to Mag N = 0.3R
1HCL 5V to Mag A = 0.3R
1HCL N_INPUT to Mag GND = 0.3R
1HCL A to Mag NC = 0.3RThis is the cable that was supplied with Mag board and here is the mag board