Scanning Z probe support in RRF 3.5
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@flyscha that shows your board hasn't updated. the build date is still the RC2 release, not the latest one from dc42
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@jay_s_uk I'm seeing what you're seeing as well, where it's still showing the older version.
Given that, the beginning of my last post seems to be the culprit:
I deleted the Duet3Firmware_SZP.bin file from my SBC's SD card, and put the new file in its place.
Regarding the other files from your link, (SZP.map, TOOL1RR.bin, and TOOL1RR.map), do I need to upload/replace those somewhere as well?
Just checking because the SZP Documentation page just mentions the Duet3Firmware_SZP.bin file being needed.
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@flyscha you don't need those. the board i have here flashed ok
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@jay_s_uk Ok thanks! Are you using an SBC?
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@flyscha no, standalone
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@flyscha if you're using DWC to upload it should ask you to update. if you're pulling the SD card and loading the file you'll need to send M997 B69
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@jay_s_uk Thank you! I for sure ran the M997 B69 after replacing the .bin file on the SD card last night, but maybe something got mixed up when moving bin files around.
I'll try it all again tonight. Much appreciated!
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@jay_s_uk I tried over and over and over and somehow FINALLY the firmware updated! I must have tried 5 or 6 times, and it just so happened to stick. I won't speak too loudly or else it may scare it back to the previous version.
@dc42 The new firmware was absolutely the fix for me! Now when I run the M122 diagnostics, I get 0 I2C bus errors. Every now and then there are a few naks (always 0 or 3), but that's about it.
When sending the G29 command, I now get scanning probe coefficients, and the entire bed scans without any stops, errors, or hiccups.
Thanks for everyone's help!
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@flyscha I'm glad it's working for you.
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Where can I get the scanning probe in the UK at the moment? Looked on E3D & Ooznest can't see it x
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@dc42 said in Scanning Z probe support in RRF 3.5:
Hi i might being late to that thread but i have an (several) duet 2 boards and i would love to upgrade my E3D tool changer to that Z-Probe so question how is that possible ? i see all infos refer to Duet 3 board ,. i would love to not totally rework my printers thx thomas
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@tkamsker it doesn't support duet 2 boards as it requires CAN-FD (which the duet 2 doesn't support)
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@tkamsker also we have run out of flash memory space in Duet 2. After 3.5 I expect to move Duet 2 and Maestro firmware to "bug fixes only" maintenance status because it doesn't have enough flash or RAM space for significant new features.
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@becky9 we are working on it, in the meantime if you drop an email to sales@duet3d.com we should be able to help.
