IDEX Support
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I have a put preliminary build of firmware 1.16 beta 4 at https://dl.dropboxusercontent.com/u/19369680/DuetWiFiFirmware.bin. This supports X axis mapping. So you should now be able to do dual material and mirrored prints on IDEX machines.
Some notes:
1. I have updated the sample tool change files on the wiki page. In particular, you should not use the G1 R2 commands in the tpost#.g files that I had in the earlier version.
2. The reported coordinates are raw, which is deliberate. So the X coordinate shown by DWC is that of the physical X axis regardless of any mapping. Same with M114. If you have a PanelDue and you put the latest 1.15a firmware on it, you can see the U coordinate as well. Eventually, DWC will show the U coordinate as well.
3. Make sure that the commands in your homing files that cause the head to back off a few mm after dong course homing have the S2 modifier on them, so that X mapping will not occur on those commands. Similarly, any command you have in homez.h or homeall.g to put the head in a particular position prior to doing a G30 probe should have the S2 modifier to ensure that you put the X carriage there and not the U carriage.
4. I suspect there will be a few glitches, such as additional places where X mapping needs to be done. Most likely they will occur when changing between tools. This is something that I can't test fully, because I don't have a dual carriage printer yet.
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Ok I'll keep you updated with my progress and report any issues.
I should get some movement this weekend but I doubt I'll beable to print as I'm waiting for a bondtech extruder to arrive. My main aim is to get X/U complete and test homing and bed leveling.
I have plenty of time next week to complete this.
Thanks for your hard work
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I have mirrored printing working on by BigBox IDEX system:
I made a few changes to the Wiki so if you are working on this make sure you are using the most up to date examples from there. My configuration does not differ from the example on the wiki other than for steps/mm dimensions and other printer specific stuff.
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I have mirrored printing working on by BigBox IDEX system:
https://s9.postimg.org/4rrky828f/Big_Box_IDEX_with_Duet_Wifi.jpg
I made a few changes to the Wiki so if you are working on this make sure you are using the most up to date examples from there. My configuration does not differ from the example on the wiki other than for steps/mm dimensions and other printer specific stuff.
Well done!
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New firmware 1.16 beta 5 with full IDEX support is now on GitHub.
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New firmware 1.16 beta 5 with full IDEX support is now on GitHub.
Awesome. I have movement on U!
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So far so good!
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Hi,
I'm begin to design a coreXY printer and this idea of IDEX is an huge improvement I thing and i would like to upgrade with this. Good luck, you are in the good way ! -
Cool idex on corexy? That's a first as far as I am aware!
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I believe that dc42 came up with the idea of coreidexy on this forum, and harvested some ideas from the reprap forums. It is an idea that certainly has promise.
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yes but the first implementation
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I've just finished some preliminary work on Duet Web Control to support multiple axes. If you are using an IDEX configuration, you can try out my latest 1.13 beta 2 for Duet WiFi which is available here: https://www.dropbox.com/s/3eaafeubpfhsyge/DuetWebControl-1.13-b2.bin?dl=0. More features are coming soon!
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Oh man!
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I've just finished some preliminary work on Duet Web Control to support multiple axes. If you are using an IDEX configuration, you can try out my latest 1.13 beta 2 for Duet WiFi which is available here: https://www.dropbox.com/s/3eaafeubpfhsyge/DuetWebControl-1.13-b2.bin?dl=0. More features are coming soon!
Actually now i can't create Macros. I get an error saying could not update the file.
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And i can't roll back. I uploaded the stable version and it asks if i want to install but it never does. How can i manually install the old version?
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And i can't upload and print…...
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To roll back, copy the version 1.12 DuetWiFiFirmware.bin file to /sys on the SD card (by moving the SD card to a PC temporarily if necessary), then run M997 S2.
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Saw this awesomeness on Twitter, good Job. Following on from that conversation, I am not really up to speed on corexy however I am guessing you have you U axis Min and max at opposite ends from the X axis Min and max?
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Oh Tony it's not corexy anymore. I converted to Cartesian in the end.
