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Questions tagged [marlin]

Questions about the 3D printer firmware Marlin.

3
votes
1answer
31 views

Marlin: Making any GPIO pin HIGH for a given time

Is there any way Marlin Firmware supports G-code that can make a pin "high" and keep it at that state for a period of time specified? I have made a machine, which runs on Marlin Firmware, that is a ...
2
votes
1answer
41 views

Marlin 2.0 - set stepper drivers?

I have an Anycubic Delta with a Trigorilla board. I have swapped out the A4988 drivers for DRV8825. Currently, I am assuming it is using the A4988 drivers as the steppers are making a quiet growling ...
2
votes
3answers
58 views

How does a 3D printer software/firmware work

I have been working on a printer project that basically is a 2D printer (dot matrix type). We are using solenoids as actuators to make impressions on the paper. We are now in the process of designing ...
2
votes
1answer
115 views
+50

X and Y homing issues

I get an error: printer halted. (kill() called! Any time I home my machine's X or Y axis. I have just installed a 3D touch auto bed level sensor, ironically it ...
1
vote
2answers
40 views

Marlin 1.1.x on Ender 3 changing PREHEAT_1_FAN_SPEED has no effect?

I dont want the part cooling fan on during preheat, especially when I'm only heating the bed, it is just unnecessarily loud and serves no purpose at that time. However when I set ...
2
votes
2answers
30 views

Limit Switch problems on RAMPS 1.4 and custom built 3D Printer running Marlin 1.1.0-rc6

So I am trying to fix a custom built 3D printer for my institute and am running into a problem I can't wrap my head around. So the limit switches for Y-axis and Z-Axis work just fine, but the X-Axis ...
1
vote
1answer
47 views

Hotend does not reach set temperature

If I set the temperature of my hotend with pronterface to 200 °C, the temperature never reaches that value. For instance, it almost reaches the target with a temperate of 196/197 °C and then starts to ...
5
votes
1answer
52 views

How to make physical buttons send gcode?

I want to hook up an arduino to my creality printer running marlin firmware, such that I can have a few physical buttons mounted on the machine that will execute commands such as preheat, home, ...
1
vote
1answer
37 views

Marlin Firmware Manual Mesh Leveling

Why am I seeing two different versions of the way to enable manual leveling? One option says to enable: #define manual_bed_leveling #define mesh_bed_leveling ...
5
votes
1answer
175 views

How to add menu options to the (Marlin firmware) LCD menu?

Where is the correct Marlin firmware file and location to add code that I want to shop up in the LCD menu of my printer, and then execute the function I write when the button is pressed? For example ...
2
votes
1answer
116 views

Changing FAN0 to FAN1 in TriGorilla printer board

I plugged a new fan into the (TriGorilla v1.4) printer board Fan0 which I found out to be broken. I'm trying to upgrade the part cooling fan for a bigger one. Unfortunately after plugging in the old ...
2
votes
1answer
37 views

Marlin firmware function call location for menu commands?

I found the pause_print() function in Marlin_main.cpp but when I search the rest of the files I cannot find the file that calls this function. I expected to find it somewhere in the file that controls ...
1
vote
0answers
25 views

“Missing” rows on 64x128 LCD after flashing Marlin 1.9 onto Monoprice Maker Select v2

I've successfully flashed Marlin 1.9.1 onto a Melzi v3.5 board (the stock board for my Monoprice Maker Select v2 (v2.1?, a white-labelled Wanhao i3 Duplicator). Initially after the flash succeeded ...
2
votes
2answers
39 views

Speed issue with Slic3r and Marlin

I am trying to print with clay. These are my Slic3r speed settings, Other information; Nozzle: 1.4 mm First layer height: 0.9 mm layer height: 1 mm Filament dia: 1.8 mm perimeter: 3 When I print, ...
2
votes
2answers
311 views

Ender 3 extrudes plastic whilst at standstill, and while moving to start of print

I have a small problem where plastic comes out of the nozzle while the printer is at a standstill (normally towards the end of heating the nozzle for a print), and whilst it moves from the line for ...
4
votes
1answer
292 views

How to enable EMERGENCY_PARSER in Marlin firmware?

In the documentation of some commands of the Marlin firmware (like M112 - Emergency Stop), it says that the EMERGENCY_PARSER should be enabled to execute them ...
3
votes
1answer
85 views

Bed heating from Pronterface works, but not from LCD menu nor from SD print

Running my Ultrabase (glass plate) through a MOSFET on an stock A8 board with Marlin 1.1.8. When I do PID tune through Pronterface (by using the M303 E-1 C8 S70 ...
2
votes
1answer
103 views

Anet A8 with 3DTouch does not home X in the center

Working on getting my Anet A8 upgraded with some extra toys and although the sensor works, I can't get it to home correctly. I'm looking for some assistance to home the X in the center. The probe is ...
2
votes
2answers
47 views

What defines the speed at which a motor is retracting and how can it be changed?

Given a Marlin firmware and a line of Gcode such as the following: G1 F100 X50 Y50 Z0 E-10 What defines the speed at which the stepper motor associated with the evalue is retracting? It is my ...
2
votes
1answer
89 views

Strategy to stream large gcode file from serial port

I'm connecting to a printer that's using Marlin 1.0.3 dev firmware through the pyserial Python package. I want to stream large gcode files into the printer and I guess that the buffer has a limited ...
1
vote
0answers
107 views

Marlin 1.1.8 on Geeetech A10 - G0 and G1 ignores coordinates, always runs to [0, -6, 0]

I've just gotten my Geeetech A10. I have a 3dTouch sensor installed. I got my offset and calibration set. If I send a G1 or G0 command, regardless of arguments, it runs the print head off the front ...
1
vote
1answer
50 views

Extruder motor does not stop after G1 E5

When I send G1 E5, the extruder motor rotates, but does not stop. It keeps rotating until I restart the system. I am using a Ramps 1.4 board and OctoPrint.
3
votes
1answer
301 views

How to set the Z home offset

I have what I thought would be a simple question. I don't have an auto leveling probe, I do my leveling manually with 4 screws and a piece of paper (I measured the thickness to 0.1 mm). For the ...
2
votes
1answer
76 views

First move after Start gcode, to start position (but before printing) is way too fast

I have a delta printer. The problem is that after the start gcode is executed and the extruder head is 15 (Pic: x0) mm above the center of the plate, the first move towards the start (x1) of the ...
3
votes
1answer
256 views

Massive over extrusion after changing firmware

I have an Anet A8 printer (no modifications) and first printed a calibration cube. It came out okayish, within expectations. Afterwards I flashed the firmware to Marlin 1.1.9 and since then have very ...
7
votes
1answer
230 views

Help with a Tool Change Script

So, I have a Raise3D Pro2, and I'm looking to perfect a tool change script for it, the goal of which is to reduce or eliminate the excess plastic that tends to build up on the nozzle when using the ...
4
votes
1answer
683 views

Issues with Auto Bed Leveling

I have enabled auto bed leveling on my 3D printer. I have used a 6-36 V inductive sensor with a 7805 voltage regulator running the sensor at 10.78 V. I am using Marlin 1.1.9. This is my configuration ...
1
vote
1answer
423 views

3DTouch sensor fails after probe deployment and triggering

I'm using a 3DTouch sensor (from Geeetech) on a self-build CoreXY printer (HyperCube Evolution). The sensor worked perfectly until not being used for a month. The symptoms are that it fails to deploy ...
1
vote
1answer
97 views

Anet A8 - SkyNet3D freezes randomly at boot

I have a problem with my Anet A8. It is a little strange because it does not always happen. When I turn on my printer, it freezes on boot in the second splash screen. If I turn off and turn on ...
4
votes
3answers
126 views

Weird stepper issue when setting up Marlin printer

When manually controlling the z-axis in reprap, it works fine. If I use the home button, it doesn't move. Instead, it stalls/freezes/hangs. It attempts to turn, but can't successfully make a full turn....
6
votes
2answers
121 views

Hotend heating failure too short before limit

I am trying to resolve this for months and have tried almost everything, I guess. I am using Marlin firmware on a custom extruder with a custom fabricated heating block in which heater and thermistor ...
7
votes
1answer
274 views

Extruder feedrate when loading and unloading filament

I have an MKS Base 1.4 board with a TFT28 touch screen and a Titan Aero setup. When I use the load filament command from the touch screen the motor turns at a crazy speed to load filament, whereas if ...
4
votes
2answers
177 views

Can G-code scripts be run automatically on inserting an SD card when using Marlin Firmware?

When running Marlin Firmware, is it possible to run G-code scripts/series of commands automatically when you insert the SD card? I'm running Marlin on a 3D printer board using an ATmega 2560 based ...
3
votes
2answers
443 views

Stepper motors are not working when connected with RAMPS 1.4

ISSUE: Stepper motors are not working when connected with RAMPS 1.4. OBSERVATION: The LED lights(LED 2,3,4) in the RAMPS 1.4 is not powering up. PRACTICES: I use Arduino Mega 2560 and installed ...
6
votes
1answer
907 views

Setting custom x/y bed bounds for Anet A8/marlin

I have an Anet A8 that I just flashed with the latest Marlin firmware (1.1.9). I'm sending prints to my printer with Cura via octopi. I have affixed a PEI surface to my bed that's about 10mm smaller ...
3
votes
1answer
280 views

Z-axis endstop not functioning after Marlin Firmware installation

I've had my Monoprice Maker Ultimate for a few months and have started doing upgrades to it. My most recent change is in upgrading the firmware to a newer version of Marlin so that I can better ...
5
votes
1answer
346 views

Short to ground error using TMC2130 stepper drivers

I have recently got an MKS GEN L V1.0 board and 5 TMC2130s. (X, Y, two Z, E). I have wired it all up and uploaded Marlin 1.1.9 and after some quick troubleshooting I got the motors moving. Next day I ...
5
votes
1answer
209 views

Thermister stops reading temp after a few seconds. (Marlin 1.1.8, Tronxy X5s stock Melzi board)

I think it's best that I explain what my issue is before I explain how I arrived here. I have a Tronxy x5s with a stock board that I am repairing for the sake of repairing, even though I know I should ...
6
votes
1answer
649 views

Controlling more fans with RAMPS board

I am using RAMPS 1.4 with Marlin. With Marlin, you can control a large number of fans with the M106 P<fan index> command. I'd like RAMPS to control some ...
3
votes
2answers
375 views

Anet A6 Z-axis min endstop not triggering

I had a Z probe installed but the wires came out of the header so I am trying to use software endstops, but any time I G28 the nozzle will always ram into the bed. ...
4
votes
1answer
361 views

White blocks on LCD screen after Anet A8 power up

I just completed assembly of the Anet A8 and powered it up. Powering up shows white blocks on LED and a series of clicking noise for about three seconds with flashing red LED. During power-up, the ...
3
votes
1answer
271 views

Positioning Extruders after Tool change : Marlin 1.1.6

I'm currently working on a project which uses two extruders. One for making an impression in a powder and other one to dispose a liquid in to the impression made by the first extruder. I'm currently ...
3
votes
1answer
143 views

Z-axis comes down and presses the bed while printing

I am using a Prusa i3 with Marlin Firmware. All the components of my 3D printer working fine. I have a problem with my Z-axis, it comes down and get pressed by the bed. I have tried adjusting the ...
0
votes
1answer
362 views

Anet A8 display on MKS Gen L board [duplicate]

So I have read this question, Connecting (Anet A8) 2004 display to MKS GEN L. That looked so easy, so I rewired the connectors and switched the VCC and GND pins. In the Marlin firmware I disabled ...
7
votes
3answers
7k views

Recalibrating Home-position

I got myself the Ender 3. The Home position is about 1mm left and 2mm in front of the front left corner. Now, the hotend center axis is 11mm from the carrier plate with the "Mk 10" cooler mounted ...
5
votes
2answers
1k views

Anet A8 LCD shows garbage data after done printing

I have an Anet A8, and recently updated the firmware to Marlin 1.1.8. My only change was replacing the configuration files by the Anet A8 sample files built in with the firmware zip file. Everything ...
4
votes
2answers
440 views

BiLinear bed leveling

My G29 command reports +0.178 +0.281 +0.830 -0.614 -0.012 +0.371 -1.208 -0.849 -0.351 So should I tighten up the screw of the bed, close to 0,0 position or ...
5
votes
1answer
167 views

Marlin Minimum X/Y Feedrate

I'm in a situation where I'd like to move the XY axes on my printer extremely slowly (down to 0.05 mm/s = 3 mm/min). [I'm okay with 'smooth' motion not being possible]. First off, here's ...
3
votes
1answer
358 views

Marlin Firmware Auto Leveling only re-centers the XY-axis (Delta printer)

I'm trying to get my printer to auto level its bed, with Marlin firmware using the following: Printer: Kossel Linear plus (Delta 3D printer) Board: MKS Base V1.5 Firmware: Marlin customized I go ...
6
votes
1answer
85 views

StoneFlower3D - how to pause a print?

I've been trying to make a paste extruder and I came across StoneFlower3D. In their site, they mentioned about a feature called Infinite Printing. Please see page number 25 of this document. They're ...