Questions tagged [marlin]

Questions about the 3D printer firmware Marlin.

Filter by
Sorted by
Tagged with
0
votes
0answers
11 views

LCD Screen blank

I am installing Marlin firmware on an old Makerbot Replicator 2. I am able to control it using Repetier Host (for example, turn on the part cooling fan). However, the lcd screen (Full Graphics) keeps ...
0
votes
0answers
7 views

Geeetech i3 Pro C with 3DTouch major issues

I'm in dire need of trying to fix my Geeetech i3 Pro so many attempts to fix it. After connecting all these pins correctly I uploaded the Marlin firmware with the correct configs. I will attach the ...
0
votes
1answer
13 views

Disable Marlin PID, and start print manual

The thermistor of the hotend of my printer broke, at the moment I have no way to replace it, due to the global situation with the virus. In my hands I have one of these industrial PIDs which is ...
0
votes
1answer
32 views

Auto bed leveling offset issue

I'm using an Ender 3 with a new upgraded board SKR 1.3 Marlin bugfix 2.0 auto bed leveling I use EZABL. for the EZABL I followed their tutorial for Marlin 2.0 since I don't use the unified firmware. ...
2
votes
1answer
59 views

The filament is almost impossible to remove

Most people complain about the filament not sticking on build plate but mine is vice versa. At first it used to be very good. When I removed the magnetic bed the project would come off easily but for ...
2
votes
2answers
39 views

Adding custom M or G codes to Marlin 2.0

Adding custom M Codes to Marlin doesn't work for Marlin 2.0 How would one go about adding custom G codes or M Codes to Marlin 2.0? The Marlin_main.cpp file does not exist. In general for Marlin 2.0,...
2
votes
0answers
29 views

Printer starts normally then becomes insanely slow

After having replaced the Creality factory firmware by a recompiled one to manage a BLTouch sensor I have the following behavior on my CR-X (mainboard Creality V2.2, firmware Marlin 1.1.6 + additions ...
0
votes
0answers
12 views

Bilinear Mesh ABL Over Compensation

I recently added an SKR mini e3 1.2 flashed with Marlin and a BLTouch to my Ender 3. I've run through the setup and have G29 creating the mesh before my prints correctly. If I generate a mesh like: <...
1
vote
1answer
48 views

PID autotune fails with a temp too high

Working on upgrading my Ender 3 to a dual extruder setup using the Winsinn dual hot end and MKS Base V1.6 motherboard using Marlin FW 2.0.5 and am unable to get the PID autotune to work. When I start ...
0
votes
1answer
54 views

Homing X and Y after stopping print through display

How can I include homing X and Y of a Marlin firmware operating printer after I press the stop printing in the display? In which folder I need include the command?
0
votes
0answers
15 views

RAMPS 1.4 LED 2 blinking when trying to heat up bed

On my i3 clone I've been trying to add the Anycubic i3 Ultrabase to my RAMPS 1.4 board and after adding the necessary configurations in the Marlin firmware I can heat up the bed. The issue is that it ...
2
votes
0answers
20 views

Bricked Mks Rumba+ Board after Power Supply Trouble

this is my first time posting on this forum, so bear with me: This is my first attempt at a RepRap project, and my go-to board has been the RepRapDiscount MKS Rumba+, since I wanted to have ...
0
votes
1answer
23 views

Z offset in Marlin isnt working recently

My printer is ignoring the "Z offset" setting in Cura and the "Bed Z" stored in the printer LCD settings? Its been working before but after a firmware update of my printer, it doesn't work. Even after ...
1
vote
1answer
23 views

Re-homing Z: trouble resuming a print, what if I can't re-home?

Running Marlin 1.1.2, printing from Octoprint on Linux PC. So, the PC freezes up and I have to pause the print and reboot. It's a 36 hour print with 11 hours left to go and I'd rather not start over. ...
1
vote
1answer
45 views

Automatic bed leveling probes outside of bed despite NOZZLE_TO_PROBE_OFFSET [duplicate]

I just changed the motherboard of my CR-10 mini printer to an SKR 1.4 and installed Marlin 2.0.x on it. Everything seems to work except for the automatic bed leveling. I’m using an EZABL probe. The ...
0
votes
0answers
59 views

Printer not processing G-code properly?

I have 3 printers, all Anet A8 with RAMPS 1.4 boards running identical firmware. One printer, however, has a Bowden extruder setup and RepRap 3 pin limit switches. Otherwise identical to the other 2 ...
1
vote
1answer
28 views

How to interpret Trinamic driver continuous debug reporting?

In Marlin one can enable continuous debug reporting of Trinamic drivers with the command M122 S1 This sends lines similar to the following over the serial ...
0
votes
1answer
20 views

How can I determine the current value of a #defined variable?

I previously set up my Ender 3 with a precompiled binary of Marlin that already had the correct X and Y offsets for the attached BLTouch. Now I'm compiling my own, and rather than measure for myself I'...
1
vote
2answers
52 views

How to access BIGTREETECH firmware

I recently purchased a BIGTREETECH SKR mini E3 V1.2 and need to adjust some of the settings in configuration h to accommodate for my custom built 3d printer. In the past I've used the RAMPS 1.4 board ...
1
vote
0answers
53 views

Enable pins with RAMPS and M542T stepper drivers

So, I've been building a very sturdy 3d printer (also in the future hopefully a cnc router), strongly based on this: https://www.instructables.com/id/Ard...NC-3D-Printer/ I'm using a RAMPS (1.4, will ...
2
votes
1answer
41 views

How do the MAX endstops work?

I’m building my new 3D printer and I have a doubt. I’m using limit switches on the 3 axes, but only the MIN switches. I also have another three switches which I want to use as MAX switches. How can I ...
1
vote
1answer
39 views

Getting a programatically-controlled, constant 12 V from one of the motor outputs

I'm building a device that requires five 12 V valves to be programmatically controlled as a switch. So far, I have been able to get outputs from the heated bed, extruder, and fan to be ...
0
votes
0answers
45 views

Printer froze mid print, stepper motor driver and MCU extremely hot afterwards. MCU seems dead now (?)

A strange problem occured while 3D printing. I've been printing for a long time now, and I consider myself fairly expeienced. normally, with every problem I've encountered with my printers (Anet, ...
0
votes
1answer
18 views

Bed moving only down on Z axis

I have installed Marlin 2.0.x on a MKS Gen 1.4, when using up/down controls from Octoprint, the Z-direction is always down instead of up/down. Also when "auto home", the movement is only down. ...
0
votes
1answer
158 views

PID tuning 50 W cartridge in Marlin

Recently I decided to upgrade my Geeetech A10 (GT2560 v3.0 board) with E3D Chimera, Marlin 2.0.3 and more powerful 50 W heater cartridge. I wired everything up and tried to PID tune the hot end, ...
0
votes
0answers
150 views

How to calculate the Vref and X_CURRENT for a TMC2130 stepper driver, knowing the rated current of the stepper motor?

I have written a question about this but I found new information in this video and I want to go more to the point. My motor "rated current" is 1.4V. I assume that this is the maximum current The guy ...
1
vote
1answer
60 views

Thermal runaway triggers when raising temperature amid cooldown

I've noticed an interesting behavior on my Ender 3 with SKR Mini E3 mainboard and Marlin 2.0.x bugfix firmware. (otherwise, all other hardware is entirely stock) After the hotend/bed are commanded to ...
3
votes
1answer
171 views

Unable to compile Marlin for Anet A8

...
0
votes
0answers
20 views

Display/log tool temperature to higher resolution?

The default displayed and logged resolution of the tool temperature is to 1 decimal place. However, I noticed during autotuning the temperature is recorded to 2 decimal places. Is it possible to ...
1
vote
1answer
34 views

Relative move affected by home offset

I set a home offset on my Ender 3 running Marlin firmware so that it starts printing from the corner of a custom build surface which doesn't cover the entire bed: ...
0
votes
1answer
144 views

I can set the voltage and current of the TMC2130 driver manually. But, in which cases some of the components could burn up?

I need to know if something will burn up beforehand I plug all the circuits: Ramps 1.6+ Arduino Mega 2560 PSU 12 V, 15 A 2 TMC2130 V3.0 Stepper motor driver 2 Stepper motors 17hs3401 ...
1
vote
1answer
63 views

G29 Bed Level not doing anything on Marlin 2.0

I've just updated my Anet A8 with the blue bed level sensor to Marlin 2.0 . Both pressing the Level Bed button on the display or using G29 after ...
1
vote
0answers
20 views

Is there any way I can remap pins so the Z axis outputs through the extruder driver?

I have a Wanhao Duplicator i3 from which I have blown the Z axis stepper motor. I would like to be able to have all three axes of motion available for another project. I am trying to see if there's ...
0
votes
0answers
48 views

Stepper motors won't move on RAMPS 1.4

I have an Arduino Mega clone and RAMPS 1.4 together with A4988 drivers and NEMA 17 motors which won't move. Motors can be turned easily by hand both when the RAMPS is powered and is not powered. There ...
1
vote
0answers
44 views

How do I access Configuration.h?

I am very new to 3D printing and I am trying to adjust my firmware. I use the Arduino IDE 1.8.12. I downloaded the firmware from GitHub that suits my printer, but every time that I try to open the <...
2
votes
0answers
39 views

How to compile Marlin for Melzi board without bootloader?

I'm trying to enable a lot of features on my custom build of Marlin, and I'm having trouble fitting into a reasonable space limit. I'm compiling through the standard Arduino IDE with Sanguino board ...
0
votes
0answers
25 views

Printer places prints off the bed after change in bed Z-probe area settings [duplicate]

I really don't know what I am doing wrong. Since changing my bed level sensor from left of the extruder to back mount, it doesn't work proper anymore and I have some fundamental thing I don´t ...
0
votes
0answers
25 views

Can't upload Marlin firmware to 3D printer because of “error: reinterpret_cast from integer to pointer”

When trying to upload Marlin firmware to my printer I get this error: error: reinterpret_cast from integer to pointer I'm using Tevo Tarantula with board MKS Gen ...
1
vote
2answers
536 views

Marlin NOZZLE_TO_PROBE_OFFSET with glass

In my custom printer I have probe and nozzle at same height and configured Marlin this way: #define NOZZLE_TO_PROBE_OFFSET { 43, -20, 0 } On the bed I've a 2&...
1
vote
0answers
118 views

BLTouch error Marlin 2.x (on SKR 1.3)

I have some issue with my BLTouch (I'm new to bed levelling) : I compiled Marlin 2.x (for my SKR 1.3) for a Antclabs BLTouch, and everytime I power on the printer, it shows this error message: ...
1
vote
1answer
647 views

Updating Marlin Firmware - Step by Step Guide

Note: This question is meant as a wiki to include all steps that are needed to update your printer with a self configured Marlin firmware version. The answer is a wiki that is currently in development ...
0
votes
1answer
69 views

Marlin bed autoleveling confusion

I've just added a Z-Probe sensor to my custom printer (Arduino - RAMPS 1.4 - Marlin 2 ...
2
votes
1answer
62 views

Marlin 2.0.x bugfix 2nd extruder not working

I am using the SKR PRO board on a dual extruder 3D printer. I have tried Curaengine and Slic3r in Repetier-host. The printer firmware is handling the offset fine (it prints in the right spot for ...
1
vote
0answers
40 views

Command to have printer head move constantly

I am currently writing (software) and building (printing) a little control panel for my printer. I have some 2D joysticks that I want to use for X/Y and Z/E movement. The idea is that when I move the ...
2
votes
1answer
99 views

Anet A8 Marlin BLtouch moves up instead of down during homing

I have a previously working Anet A8 that I just flashed to Marlin 1.1.9 (bugfix) and installed a real BLtouch sensor. I followed setup instructions and believe my wiring is correct. When I try to do a ...
1
vote
2answers
116 views

Printer inverted Y-axis

I made a custom printer with RAMPS. I used Y-MIN endstop at beginning. After few prints I discovered that Y-axis was inverted (mirrored). I fixed Marlin firmware and now I have: ...
1
vote
1answer
46 views

Extusion rate limiting and firmware retract

One frustration I have with Cura is that it has no way to set print speed in terms of a volumetric extrusion rate, when extrusion rate is the main physical limiting factor for how fast you can print. ...
0
votes
0answers
22 views

Trying to remove autolevel from G-code - offset from bed not correct

I’ve been having all kinds of trouble with really every part of the print procedure on my Lulzbot Mini 2 that comes before the actual extrusion starts. I think I can get around 90 % of my issues ...
1
vote
1answer
237 views

Switch nozzle contact probe auto leveling with Marlin 2.0

I have a Robo R1+ which uses the nozzle contacting the glass print bed to level the printer. When the print head strikes the bed the Z-min endstops open signaling that the bed is touched. I recently ...
2
votes
0answers
53 views

Z Axis homes, then bounces up 15 mm and stays there when printing

Prusa, I3 Mk2. Marlin 2.0.3 The test model printed fine prior to installing Marlin 2.0.3. It's not the slicer or GCode. I tried several models, and all of them worked perfectly prior to the update. ...

1
2 3 4 5 6