<![CDATA[SoliForum - 3D Printing Community — [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/topic/8727/solved-m98-and-m99-backlash-compensation-commands/ Wed, 28 Jan 2015 02:04:28 +0000 PunBB <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/81963/#p81963 So, were you able to compile the firmware with the hysteresis fix?  Did it work?

I'm wondering if we can patch the Solidoodle Press firmware to support this.

]]> Wed, 28 Jan 2015 02:04:28 +0000 https://www.soliforum.com/post/81963/#p81963 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75929/#p75929 grob wrote:

Ah, good find! If the com port is open (e.g. in RH), that would explain there being some difficulty... smile
Another win for "have you tried turning it off and on again?" smile


LOL also the Windows tech support tip. "Have you reinstalled Windows and rebooted?"

]]> Sat, 20 Dec 2014 04:09:00 +0000 https://www.soliforum.com/post/75929/#p75929 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75808/#p75808 One thing which caused confusion and might be helpful to explain for anyone else looking for this is,

Official firmware file link in the official wiki leads to 404.
http://wiki.solidoodle.com/update-firmware

However, the (recent) support page has a new link which works.
http://support.solidoodle.com/hc/en-us/ … urce-Files

But I didn't find the support page about the firmware with the link via google initially. There are two actually, the one for updating the firmware doesn't have the link.

So I used the link from Soliwiki which works.
However, the text in Soliwiki is misleading or outdated that makes you think it links to the official firmware files.
http://www.soliwiki.com/Updating_Solido … 2Ffirmware
https://github.com/mlaws/solidoodle2-marlin

And here's the other problem. In this version Hysteresis is not implemented or has been removed, but there still are the files named "Hysteresis.cpp" and "Hysteresis.h" written by Neil, so for a non-programmer initially it appears it should be there.

Just putting this info here.

]]> Fri, 19 Dec 2014 06:05:57 +0000 https://www.soliforum.com/post/75808/#p75808 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75769/#p75769 Ah, good find! If the com port is open (e.g. in RH), that would explain there being some difficulty... smile
Another win for "have you tried turning it off and on again?" smile

]]> Fri, 19 Dec 2014 00:22:23 +0000 https://www.soliforum.com/post/75769/#p75769 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75696/#p75696 Update: Okay, I noticed there were two RepetierHost.exe processes going on for some reason. I rebooted my PC and retried, worked fine.

Currently testing the commands...

]]> Thu, 18 Dec 2014 10:38:42 +0000 https://www.soliforum.com/post/75696/#p75696 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75693/#p75693 File was in user/AppData/Local/Temp/buildx/Marlin.cpp.hex. And yes, forgot to post the ".hex" here.
No errors while compiling.
There's no error, Bootloader HID is just waiting for the motherboard to be ready, forever.
I'll post the actual log when I run all this again. Thanks.

]]> Thu, 18 Dec 2014 07:51:18 +0000 https://www.soliforum.com/post/75693/#p75693 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75689/#p75689 Oh no! sad Please clarify 'unable... anymore' - what's happened specifically? Any error messages?

Following this? http://wiki.solidoodle.com/update-firmware

Your command forgot the ".hex" - I presume it's just a copy-paste error!
* Did you successfully find the right file after arduino had compiled it (many people find this a pain, it's a bit non-obvious in the temp directory!)?
* Did you receive any errors while attempting to update?
* Have you followed the instructions to get the device into boot mode (jumper and reset)?

hid_bootloader_cli -mmcu=at90usb1286 -w -v firmware.cpp.hex
]]> Thu, 18 Dec 2014 06:28:35 +0000 https://www.soliforum.com/post/75689/#p75689 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75568/#p75568 I'm unable to upload a firmware anymore...

hid_bootloader_cli -mmcu=at90usb1286 -w -v firmware.cpp.

Board type set to BootloaderCDC/Teensylu/printrboard.

What am i doing wrong now?

]]> Wed, 17 Dec 2014 09:27:16 +0000 https://www.soliforum.com/post/75568/#p75568 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75333/#p75333 Thanks grob. I'll try it out.
I just talked with the dude who wrote the hysteresis compensation code. He said it gave problems with some fast prints and he didn't have time to fix that issue, also that it wouldn't be hard to implement in software (slicer).

]]> Tue, 16 Dec 2014 00:21:09 +0000 https://www.soliforum.com/post/75333/#p75333 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75322/#p75322 Hysteresis compensation is not implemented in Marlin by default, nor in the solidoodle version. You will need to install firmware that has this patch implemented, such as adrian's fork https://github.com/ozadr1an/Solidoodle-Marlin_v1.

]]> Mon, 15 Dec 2014 23:27:14 +0000 https://www.soliforum.com/post/75322/#p75322 <![CDATA[Re: [SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75282/#p75282 Okay, can anyone who works on the Marlin code explain what happened?
2 years ago Neil Martin added these commands: https://groups.google.com/forum/#!topic … Nnym1MC94Y
The files  Hysteresis.h and Hysteresis.cpp by Neil James Martin are still in the sourcecode folder, but the "Step 1" and "Step 2" are missing in the source files. I'm not a programmer to understand more than this.

So it appears this was a problem 2 years ago, someone makes an easy fix for it, then it gets removed. Why? And why isn't anyone talking about this? And how to get it back?

]]> Mon, 15 Dec 2014 18:03:51 +0000 https://www.soliforum.com/post/75282/#p75282 <![CDATA[[SOLVED] M98 and M99 backlash compensation commands?]]> https://www.soliforum.com/post/75074/#p75074 I want to try out the "M99 Xmm Ymm Zmm Emm" and see how backlash can be reduced or eliminated via software.

However, my firmware (Solidoodle 3 Marlin firmware, Solidoodle 4 printrboard Rev E motherboard) appears to not support that command, or it does something else.

While M99 allows to set the backlash compensation values in mm, M98 prints out the current values.
Typing "M98" in Manual Control of Repetier-Host I get "N13 M98 *0" (13 and 0 change when I try again).

If this means my firmware doesn't support hysteresis, please tell me how I can modify the firmware source to enable it.
If I'm doing it wrong, please tell me what I'm doing wrong.

Another user gets this:

pirvan wrote:

When I type M98 I get this, but then again, I'm running on a RAMPS board, not a stock Solidoodle board.

H=X0.00 Y0.00 Z0.00 E0.00 SHIFTS:x=0.00 y=0.00 z=0.00 e=0.00

]]> Sat, 13 Dec 2014 18:05:25 +0000 https://www.soliforum.com/post/75074/#p75074