Glad to see Marlin has implemented this, Klipper and Marlin help each other to improve and the community benefits.
@ChrisRiley
Жыл бұрын
I agree Dave. Working together in the name of science.
@RadaROnlyOne
Жыл бұрын
I must say that this is - for me personaly - much better explain video than same topic seen on Teaching Tech channel. Thank you! 👍
@ChrisRiley
Жыл бұрын
Glad it was helpful! Thanks for watching
@emmanuelskolinos1361
9 ай бұрын
Chris the only person in the universe that explains and we understand ❤
@ChrisRiley
9 ай бұрын
Thank you!
@mariuspetcu2087
3 ай бұрын
That's true for me too 🤞... Thank You Chris 🤝 and keep up
@Voyager_2
Жыл бұрын
Thank you very much, this is far out the clearest tutorial for input shaping with marlin.
@ChrisRiley
Жыл бұрын
Thank you!
@LeonMatthews
Жыл бұрын
Fantastic explanation, as always. You clearly have a great understanding of the concepts. Thanks!
@ChrisRiley
Жыл бұрын
Thank you!
@wcgrant5065
Жыл бұрын
Thank you for the informative videos! Don't understand how you don't have 10x your current number of subscribers.
@ChrisRiley
Жыл бұрын
Thank you!
@stevedegeorge726
Жыл бұрын
Oh so perfect, I just rebuilt a Anet A8+ and upgraded to the latest Marlin. Left input shaper off as I was going to wait for a video like this... THANKS!!!
@ChrisRiley
Жыл бұрын
Woo Hoo! I love it when a plan comes together! Thanks for watching.
@RocktCityTim
Жыл бұрын
Thanks, Chris! Going to give this a try on my SV06 before tackling the Klipper change.
@ChrisRiley
Жыл бұрын
NICE! Let us know how it goes!
@joseguevara184
6 ай бұрын
Always the best and complete videos step by step, thanks.
@ChrisRiley
6 ай бұрын
Thanks for watching!
Жыл бұрын
As usual, great content Chris. I guess I was wating for this video to change my printers from 1.9! Brilliant.
@ChrisRiley
Жыл бұрын
Glad it was helpful!
@alexanderscholz8855
Жыл бұрын
NICE! Th3d have a calculator at there homepage. Great explaind!!
@ChrisRiley
Жыл бұрын
Thank you!
@Festivejelly
Жыл бұрын
Whats a good rule of thumb for calibrating the acceleration and jerk? Should we do that before or after input shaping?
@ChrisRiley
Жыл бұрын
They all go hand in hand. It's hard to give a go value because they are going to change as you want to move faster and faster. On an i3 machine I like to start with 3000 accel and jerk value of 8. Then start ramping up accel from there.
@Festivejelly
Жыл бұрын
@@ChrisRiley Oh right so im probably being a bit conservative with my coreXY acceleration being around 2500 for X and 2000 for Y.... Im using junction deviation at the moment and I think I need to increase that for sure.
@Roberto-oi7lm
Жыл бұрын
Chris: You're my go-to guy when I make any changes to my printers. Recently I installed Marlin 2.1.2 on both my printers and a BTT SKR Mini e3 V3 board in one of them. I've got everything working well, but now that Marlin offers so many options and Cura gets more and more complicated I worry about conflicting settings. Some day I'd like you to do a video about how to configure (or turn off) the jerk settings in Cura, linear advance, input shaping, coasting, ironing, and all of the other nice bells and whistles which may or may not play well with one another. Do some of these options replace others or do some of them compliment each other? I'm a little confused and I'm not sure I have really optimized my printer. Or perhaps I should say, I may have optimized a particular feature but now I worry about negating it by making the wrong selection in my slicer, adding the wrong g code to my start script, or causing some other conflict.
@ChrisRiley
Жыл бұрын
Thank you! That's a really good idea. It would be good to know which setting conflict with which ones. In Prusa Slicer they have a way to ignore lots of them, CURA should really do the same. I will look at it further.
@evo-labs
Жыл бұрын
Thanks Chris! It will be interesting to see what advantage (if any) Input shaper has on CoreXY machines (that's all I have).
@ChrisRiley
Жыл бұрын
Yeah it will. Thanks for watching
@3Phasen
Жыл бұрын
THx M8 for you wisdom !!!! Very good Videos
@ChrisRiley
Жыл бұрын
Glad you like them! Thanks
@frankdearr2772
Жыл бұрын
Great, thanks for sharing about that topic, I use a Kobra 2 Anycubic with Marlin Firmware :) 👍
@ChrisRiley
Жыл бұрын
You're welcome, thanks for watching!
@jerryfisher7087
Жыл бұрын
Very nice you rock Chris
@ChrisRiley
Жыл бұрын
Thanks!
@--3D
Жыл бұрын
Awesome video as usual Chris thank you very much!! 🥳
@ChrisRiley
Жыл бұрын
Thank you!
@--3D
Жыл бұрын
@@ChrisRiley big improvement!!!
@ValTek_Armory
Жыл бұрын
Now I REALLY need Creality to release their Marlin config for the Ender 5 s1!
@ChrisRiley
Жыл бұрын
Lets hope a lot of companies take advantage.
@MisterkeTube
Жыл бұрын
What I would also like to see is slicers avoiding a resonance frequency on solid infill. Now when you have a square that has to be filled at 45 degrees with a corexy, the head will first move back and forth very quickly as near the starting corner the lines it needs to lay down are pretty short, but as you get closer to the center of that square the lines get longer and hence the frequency of the head moving back and forth is lowered. With the correct length of the infill lines this will hit a resonance frequency and cause unnecessary shaking of the printer, but as the lines further grow, this shaking drops again. With more complex geometry, the area hitting this frequency can be very annoyingly large. This is not the shaking input shaping is avoiding or has to avoid. The better method here would be if the slicer just adjusts the speed slightly based on the length of the infill lines to avoid the resonance frequencies. Even speeding up could help here, just avoid hitting that duration of straight line that matches the resonance frequency.
@csdstudio78
Жыл бұрын
That's not how this works. Just lower your acceleration during infill, that does exactly what you describe... slowing down shorter movements because it's accelerating slower and won't reach high speeds in the small infills. However, then you're also negating all the benefits of having a corexy.
@MisterkeTube
Жыл бұрын
@@csdstudio78 No, if high acceleration would be the issue, then higher frequency (shorter lines) would be worse, but that is not the case. This really is a case of hitting a resonance frequency at just the right line length. Of course, if you use lower acceleration, you can make things so that you never hit that frequency because even very short infill lines will cause a lower frequency than the resonant one, but I don"t have a CoreXY to print slower than my Ender3.
@ChrisRiley
Жыл бұрын
That's an interesting thought. Feeding some of these values for specific machines back into the slicer could be very handy.
@ScottLahteine
Жыл бұрын
Is it going to be weird seeing this video embedded on the same M593 webpage that is featured in the video? I know I always find it a little weird to see the G-code pages that I composed in videos and articles. Anyway, great overview, and I look forward to seeing how the next version of Marlin (2.1.3) is received, with a new Fixed-Time motion system and new Input Shapers. I'm working hard to get that together and out soon, a release that is meant to improve upon all we did for 2.1.2 and be more reliable and bug-free than any previous version. The whole Marlin community has been going above and beyond, and I gotta say I'm really proud and grateful to everyone who has helped us to keep moving forward, and at higher speeds with less ringing!
@ChrisRiley
Жыл бұрын
Thank you Scott
@mgruber4
Ай бұрын
Hint: Similarly, after storing X/Y frequency values, replace the formula like this: *M593 D{(layer_num < 2 ? 0 : 0.5 * (layer_num - 2) / 297)} ; Zeta factor Test* Repeat the test and evaluate the height of the best result. Likewise strip the values using caliper and gcode and program defaults with *M593 X D...* and *M593 Y D...* Hope it helps... 👍
@ChrisRiley
Ай бұрын
Thanks for the tip!
@jamescullins2709
4 ай бұрын
Chris, do you have a list of the M codes used in 3d printing. I don't need them often so I forget them. Thank you Great video.
@ChrisRiley
4 ай бұрын
You're welcome! I still have to go back to the REPRAP list from time to time. marlinfw.org/meta/gcode/
@jamescullins2709
4 ай бұрын
@@ChrisRiley Thanks.I will download. I also fount the Marlin Help which explained each M code. Thanks a bunch11
@stigberntsen9301
Жыл бұрын
Great video and content as always Chris :)
@ChrisRiley
Жыл бұрын
Glad you enjoyed it
@ChrisRiley
Жыл бұрын
Glad you enjoyed it
@itsmyjeepthing
8 ай бұрын
thank you for the video, ended up eddeting the -Professional Firmware for 3D Printers- and it freaking works, you made me happy!
@ChrisRiley
8 ай бұрын
Great to hear! Thank you!
@vahpr
Жыл бұрын
Really well done, thank you. Does turning linear advance back on after testing and using you new x,y numbers mess anything up?
@ChrisRiley
Жыл бұрын
It shouldn't but if you are testing a really high accel rates, you might see some inaccuracies on you prints.
@sevagj.b
Жыл бұрын
Interesting to test, thanks
@ChrisRiley
Жыл бұрын
Thanks for watching!
@seancalderbank923
Жыл бұрын
Do you recommend turning off junction deviation when tuning input shaper? Do they impact each other? Should it be used with input shaper or would classic jerk better?
@ChrisRiley
Жыл бұрын
Both JD and CJ and going to work fine with IS. I personally think CJ is easier to use and I don't see a lot of difference with either one.
@PaulojnPereira
Жыл бұрын
Been using the 2225´s from GH Enterprises with Smart Shaper for marlin pretty decent so far, but tbh in fine detail I still have to print slow to avoid ghosting.
@ChrisRiley
Жыл бұрын
Agreed, I see the same thing a lot.
@Plumpkatt1
Жыл бұрын
@@ChrisRiley agreed as well.
@stevesmith-sb2df
Жыл бұрын
Thanks Chris. I only compile marlin maybe 2 times per year. It’s such a pain to re-learn how to use vscode. Might be easier if you’re printer is a standard configuration. If anything drives me from marlin to Klipper it will be vscode.
@ChrisRiley
Жыл бұрын
You're right, if you don't use it all the time it's a struggle. Hopefully we can help make it a little more straight forward.
@sfrskz
Жыл бұрын
before the 2.1.2 we were following another type of calibration and had to calibrate damping too. but now there is nothing about damping calibration. i was getting better results for both axis when i was using 0.10 damping
@ChrisRiley
Жыл бұрын
Good call out, I want to go back and try to dial it in further when different models become available.
@sargfowler9603
Жыл бұрын
So, whether to go back to Marlin with IS and PA or keep my Klipper setup!
@RusakovLA
Жыл бұрын
What is the point of going back to Marlin if you have a klipper setup already? A screen?
@sargfowler9603
Жыл бұрын
@@RusakovLA I liked the screen on my printer!
@ChrisRiley
Жыл бұрын
🙂👍
@maplobats
Жыл бұрын
@@sargfowler9603 You can get a screen that connects to the pi if you are running klipper...or just use a phone/tablet. I sort of think that going back to Marlin would be a step backwards, but everybody has different needs/wants/preferences.
@jesusherreralozano4977
Жыл бұрын
Fantastic video Chris! Thanks for all those guides, you're helping people a lot. Does Input shape need a powerful motherboard for working correctly? I just got a SKR 1.4 + TMC2209 and don't know if this will run this new feature. Thanks is advance!
@ChrisRiley
Жыл бұрын
Thank you! Any 32bit board now a days will run it. Your board will work great!
@darronbeer215
Жыл бұрын
@@ChrisRiley Hi Chris. I also have an SKT 1.4 Turbo with TMC2209, I have followed your great directions but unfortunately i run into a memory over run issue, i looked for a solution but it looks like its an A architecture limitation in the board, there is an article on this but my reply gets deleted if i add the link.
@NickBR57
Жыл бұрын
Yeah, I enabled input shaping in firmware and my printer would not boot (or rather got into continuous boot loop). Just commenting out the #define for input shaping made it work again Repeatable
@ChrisRiley
Жыл бұрын
Damn, what MCU is your printer running?
@NickBR57
Жыл бұрын
@@ChrisRiley It's a 2560 Mega, RAMPS
@ChrisRiley
Жыл бұрын
@@NickBR57 wondering if it filled up all the memory to an unsafe level.
@NickBR57
Жыл бұрын
@@ChrisRiley Marlin Auto Build reports 7274 of 8192 bytes RAM used and 196972 of 253952 bytes Flash so it doesn't look like memory. I did notice a games menu the other day (!!! Why would I want games on a printer ???) so shall look for that and remove it to free up more... ... Now shows 7150 RAM used and 190162 Flash. But even before, there should have been plenty. Thanks for the suggestions though Chris 😃
@ChrisRiley
Жыл бұрын
@@NickBR57 It looks like you have enough, but it wouldn't hurt to try. Search this to shut off the games, // Frivolous Game Options Also, to really seal the deal, uncomment this line, //#define DISABLE_M503 it saves a lot just as a test.
@Kmakaot
Жыл бұрын
Как всегда Крис круче всех! Ни кто не объясняет лучше. Собираешься ли ты сделать обзор на новый Prusa MK4? Очень хотелось бы видеть обзор от тебя.
@ChrisRiley
Жыл бұрын
Находится в пути!
@EspenShampoo25
Жыл бұрын
Hey Chris, whats up? Cant wait to hear your feelings on the Mk4 i must honestly say it was a bit of a let down considering the 5 years between that and Mk3. Also cant believe you now have 63K subscribers, your doing good :) Best regards Espen
@ChrisRiley
Жыл бұрын
Thanks, I'm looking forward to the live stream!
@andyspoo2
Жыл бұрын
It's probably a good idea to make sure your belt are correctly tensioned before doing this, just in-case they are worn slack as I presume that if you do this and then realise that your belts are stretching then you are going to have to do it all again.
@ChrisRiley
Жыл бұрын
Thanks for the tip!
@ericdrop9867
4 ай бұрын
Am I correct in thinking that you turned back on Auto Cooling and Acceleration Control once all the testing was complete? Does Leaner Advance stay off?
@ChrisRiley
4 ай бұрын
Correct, I did turn them back on. Linear advance can be turned back on, but it will probably need to be tunned now that input shaper is on.
@ianthomas3023
Жыл бұрын
Great Video as usual, can you please do a video on the Duet solution please.
@ChrisRiley
Жыл бұрын
Great suggestion! I'll look into it!
@ayourk1
Жыл бұрын
MeldMerge is a great tool to find text file differences. Wirks in Windows, Mac, Linux.
@ChrisRiley
Жыл бұрын
Thanks for the tip!
@rdyer8764
Жыл бұрын
Have you looked into the new Arduino GIGA R1 WiFi for running Marlin?
@ChrisRiley
Жыл бұрын
No, but I'm interested.
@andyspoo2
Жыл бұрын
I've seem really cheap "Portable Input Shaper's" or Aliexpress. If the idea that you attach it to the print-head, run with the printer, download the data it collected and then input the data in to Marlin, Klipper etc. or am I misunderstanding the concept of it ??
@ChrisRiley
Жыл бұрын
I haven't seen those, but I'm guessing yes, it would plot out the data you would then input as a CSV file.
@thesebi
Жыл бұрын
awesome video as always 😄 @ChrisRiley: i know it's an older board, but can you please make a video on getting the MKS Sbase 1.3 working with the RepRap Discount Full Graphic Smart Controller? there are some extra steps, to get it working... there are some notes in the marlin 2.0 example config, but it's not exactly a tutorial... you are so much easier to understand.
@ChrisRiley
Жыл бұрын
I'll look into it!
@thesebi
Жыл бұрын
@@ChrisRiley yaay 😁
@johan23501
Жыл бұрын
I really hope that Sovol will add input shaping to the SV06. I've tried compiling it myself (Unfied 2 firmware for the SV06), but didn't work properly. I really don't like customizing Marlin and compiling it to flash on the printer. 😅
@ChrisRiley
Жыл бұрын
That would be cool!
@vicdez
Жыл бұрын
Would you tune linear advance before or after input shaping?
@EDreyer
Жыл бұрын
Klipper recommends input shaping first. I agree. Because it helps you get the harp corner shape and then linear advance can reduce the blobs. Otherwise, you'll tune linear advance to a too high value and then have cutoffs on your corners
@RusakovLA
Жыл бұрын
IMO all the calibration should be without LA as in video, but then recalibrate LA and use it to get the final comparison (benchys in this case). Although LA and IS are totally different, they achieve one task - get improved quality without sacrificing speed.
@ChrisRiley
Жыл бұрын
👍🙂
@reyalPRON
11 ай бұрын
Adding G92 E0 throws an error message; "G92 E0" was found in layer_gcode, which is incompatible with absolute extruder adressing
@ChrisRiley
11 ай бұрын
Remove it from the layer gcode section, you might not need it any longer.
@PalosX
11 ай бұрын
So you're trying to find it's resonance frequency to negate it?
@ChrisRiley
10 ай бұрын
Correct.
@SlappySlapperman
Жыл бұрын
Do you know if its possible to cut enough things to get IS to work with the BTT SKR 1.4 Turbo? Keep getting errors about not enough ram. Or is the SKR 3 in my future?? heh Thanks for the videos, they have helped me immensely...
@ChrisRiley
Жыл бұрын
1.4 should have more than enough memory to use every, no sure what is causing the issue.
@SlappySlapperman
Жыл бұрын
@ChrisRiley thanks for the reply. It's been a while since I did anything with the firmware, I prolly screwed something up. Thanks again, love your videos...
@Dudewhatnowai
Жыл бұрын
Dumb question, why is the y crossing the x axis and the y crossing the x axis? I mean, when I move y the bed goes form front to back not side to side. Is this part not oriented wrong?
@ChrisRiley
Жыл бұрын
Right, so, they're switched because we are looking for vibration cause by direction change. The part is made to introduce quick stop and starts.
@HReality
Жыл бұрын
I was really hoping to implement this in my MK3S+.. but not really good enough to compile firmware
@ChrisRiley
Жыл бұрын
I would be really hard I think to get this all working on an 8bit board.
@SpannMagoo
Жыл бұрын
Why would you enable LA in Prusa? It should already be on once you have set it up.
@ChrisRiley
Жыл бұрын
Prusa slicer for the Prusa profiles actually change the LA value all through the print based on certain factors. Also, other Prusa machines use the same filament profiles, so resetting it at the start of every print just to be safe can be useful.
@parad0cks
Жыл бұрын
Excellent tutorial, Chris :) I'm running the professional firmware by Mriscoc and within the advanced menu of the firmware I have an option called "step smoothing" Do you know if this would have an effect on the input shaping function? I've followed your tutorial, but I'm not seeing any changes in the ringing with input shaping enabled or disabled, even with the correct M593 code in the layer change section in prusaslicer.
@ChrisRiley
Жыл бұрын
Thanks! Interesting, not sure what step smoothing is referring to, so I'm not sure. I have seen where a printer doesn't so much different if the print head is really light and there isn't much ringing to start with.
@VectorRoll
10 ай бұрын
Does the firmware's extruder Feedrate affect the performance of Input Shaping?
@ChrisRiley
10 ай бұрын
That is a great question. I would think that it does, but I have never really tested it.
@TheButchersbLock
Жыл бұрын
Can you still use linear advance with input shaping? Or do they not play well with each other?
@ChrisRiley
Жыл бұрын
You can use them both together, but they will impact each other so you have to tune for it. I would get IS dialed in first, then tackle LA.
@TheButchersbLock
Жыл бұрын
@@ChrisRiley cheers mate
@wrxsubaru02
Жыл бұрын
Chris, you never discussed the dampening like I was talking about in my previous comment on your other videos. Why didn't you cover that?
@ChrisRiley
Жыл бұрын
Honestly, I don't fully understand it, I will get it on the next video.
@wrxsubaru02
Жыл бұрын
@@ChrisRiley You and me both! My guess is the dampening is how it speeds up and slows down almost like jerk, but I honestly have no idea. I am almost to the point where I am going to leave Marlin behind and just put my efforts into learning Klipper.
@TotoGuy-Original
Жыл бұрын
how do you open 2 instaces of marlin so you can have both on at the same time? i tried to do it and it wouldnt it always replaced one with another
@ChrisRiley
Жыл бұрын
I always use notepad ++ with the compare plugin. Easier for me to see the config files side by side.
@jarayn
Жыл бұрын
Great video thanks, but thats some seriously subtle changes on your prints. I cant see any difference at all on my version. On your I can sort of see what you are talking about but wow its the sort of thing that needs a magnifying glass and angle the light just right and even then its tough to see.
@ChrisRiley
Жыл бұрын
Totally agree, we are getting down to fine details here. If you have a really light print carriage, you might not see any issues at all.
@Festivejelly
Жыл бұрын
Remember to rotate the part by 45 degrees if you're on coreXY
@ChrisRiley
Жыл бұрын
Thanks!
@vicdez
Жыл бұрын
Is input shaping dependant on speed? If I tune for say 100mm/s and get my settings dialed in, will I need to retune different values for say 150mm/s or 60mm/s?
@ChrisRiley
Жыл бұрын
After you get it dialed in, the speed really shouldn't matter. The faster you go, the worse the ringing might be, but the resonance frequency shouldn't change. If you do increase speed, if might be worth another test just to see if it can be improved.
@andyspoo2
Жыл бұрын
Do you have linear advance enabled at the same time, or do the 2 together cause issues?
@ChrisRiley
Жыл бұрын
You can do both at the same time, because one can help the other out, but they are tricky to get in tune together.
@molopi_R2-D2
Жыл бұрын
I have an unmodified MK3S. I have a Raspberry Pi 3B. I want to do the same and improve the print quality . What do I need to do? Can I just rewrite the firmware without modifying the printer?
@ChrisRiley
Жыл бұрын
It would be hard to do this on a stock MK3 as it's an 8 bit board. It might not be able to keep up to use IS.
@andyspoo2
Жыл бұрын
I have a BTT mini E3 V3.0 . Without input shaping being enabled Marlin compiles fine using Platformio which says that is has only used 12.2% or RAM and 50% of flash. When I enable INPUT_SHAPING_X and INPUT_SHAPING_Y and try to compile it I get the error "firmware.elf section `.bss' will not fit in region `RAM'", which suggests it's too big for the RAM. But surely there should be plenty!! Any one any ideas how to fix this??
@ChrisRiley
Жыл бұрын
Wow, that doesn't sound right for sure. Not sure what might be taking up all the memory or if this is just a bug.
@andyspoo2
Жыл бұрын
@@ChrisRiley It's weird just how many times you make Marlin changes look easy and when I do the same Marlin becomes a pain! I think I need to get on the forums to try to solve this.
@xcloudx01alt
10 ай бұрын
The input shaping tests always fail on my printer, it reaches a certain layer and then my Y no longer moves, but X goes back and forth creating a large blob. Do you have any ideas on how to fix this? I've experimented and it seems to be related to the M593's D value? D0.9 will print, D0.8 is likely to fail, D0.2 always insta-fails. I'm kinda stumped, as having the D value high results in the print having barely any difference at all from input shaping
@ChrisRiley
10 ай бұрын
Interesting issue, I have never seen that. I'm not exactly sure how the damping value works with this. Sorry not much help here.
@jakeharms1386
Жыл бұрын
Doesn’t the print itself add mass to the bed? Is there a way to compensate for that at all?
@ChrisRiley
Жыл бұрын
That is a great point and it does for sure, I would think we could calculate that somehow.
@75keg75
Жыл бұрын
Cool to see an implementation. Cool to try but I’m scared of doing stuff like this for fear of bricking a part. I was thinking about these sort of things last few days watching mk4 vids and mention of IS. Really need to do it live on the fly which is why you need the accelerometer. But that would be more applicable to the extruder on corexy. Than a bed slinger. As it has two axis it monitors. Ideally metering x and y and z on a slinger would be tricky to do live. On the live checking as the parts get placed they get heavier. So if you filled a build plate to max it will have different weight than in first few layers, causing different harmonics. The other thing I was thinking about as spool get lighter the moment on spool holder will reduce so that would cause the extruder to change relative to y axis. So there would be an inherent variation over the 200+ mm. Technically all prints would bend however we don’t see it. Be interesting to see the impact on z when a 1kg spool is hanging off frame with an offset vs one in line with frame. If it affects print quality or creates a bend. I just tied running my prusa at 999% last night - first layer was great and then it went pear shaped. Killed print as a big blob fell off extruder. IG guess first layer is 20x 10 so 200mm/s but the 2nd layer is 60x10 do 600mm/s the filament didn’t really adhere look like a hairy scrotum. I got it run at 300% on some parts but time of print didn’t reduce that much. Handy to know if you’re in a rush for something. You can increase speed - did notice more ringing though…
@ChrisRiley
Жыл бұрын
Hey, thanks for the comment. You are right, active monitoring would really be interesting. Knowing some of the folks I do, I'm sure someone will try and work that into a design.
@torinopeek
Жыл бұрын
Hi, i have a question, after i have my ideal input shaping frequency, can i restore my K=0 value to my ideal K for linear advance? Or both things are incompatible
@ChrisRiley
Жыл бұрын
So when you find your IS value. Run the LA calc as the same speed and pick what value looks best.
@dinosoarskill17
Жыл бұрын
Thanks Chris; Do you know if it is possible to edit the Prusa Mini config file?
@ChrisRiley
Жыл бұрын
You can edit the .ini file, but I wouldn't know what syntax to use. Good luck!
@Printed_Visionz3D
Жыл бұрын
How would you do this on a prusa mk3s?
@ChrisRiley
Жыл бұрын
The only way at this point would be to flash it to Marlin. Even then, I'm not sure the 8bit board achieve benefit from IS.
@jamesk1619
Жыл бұрын
Does this work on 8bit boards?
@panasananas4166
Жыл бұрын
I speny only 1 evening with Anycubic Trigorilla 8bit, and its have issues with memory. After disabling some features to freeup memory it flash board with no errors. After enabling in menu Input Shaper with tmc2208(standalone) just become crazy and Marlin making reboot. Ithink I need to play with frequency
@mojo93jojo
Жыл бұрын
I tried it with ramps on a 2560 mega and a4988 drivers. With IS enabled I had some crazy stepper skipping. Chris could you please try it on an 8bit board. Great video. Keep up the great work 👍
@ChrisRiley
Жыл бұрын
I can give it a try and see if we can get enough memory freed up to make it work.
@ScottLahteine
Жыл бұрын
Some here mentioned weird motion. That might be fixed now in 2.1.x and bugfix-2.1.x but don't quote me on that. We'd love to get more feedback at the GitHub project so we can sort out any remaining issues with this feature on AVR and get those fixes into the next release. It is a pretty optimal implementation, but quite new, so we haven't seen every edge case. Thanks for your comments!
@mojo93jojo
Жыл бұрын
@@ScottLahteine Hi Scott. Many thanks to you and all the selfless developers for keeping the Marlin project running. I think I'll try the latest bugfix and see if there's a difference; I last attempted Marlin IS about a month ago, so things may have been corrected since then. Scott, is there an easier way for noobs like myself to report bugs and suggest features other than github? I've just gotten comfortable with configuring the firmware and understanding the structure and would love to contribute, but github is a bit intimidating.
@Lone432345
Жыл бұрын
Im not use to the background of your video looking this nice.
@ChrisRiley
Жыл бұрын
Lol, thanks!
@charlesrestivo870
Жыл бұрын
Great video but way to advanced for a common man ( me )
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