Unanswered Questions
41 questions with no upvoted or accepted answers
3
votes
0
answers
1k
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CR-10 MAX - Marlin Firmware settings help
I’m trying to build firmware for the CR-10 MAX. The git has no config example for this machine. And this is the first time for me to look into the settings. I’m ...
3
votes
0
answers
348
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 ...
3
votes
0
answers
965
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Connecting 128x64 OLED to BIGTREETECH SKR mini E3
I'm trying to connect a 128x64 OLED display with the SH1106 driver for the BIGTREETECH SKR mini E3 printer controller board which uses the 32 bit STM32f103RC MCU.
Note that it works fine with my ...
2
votes
0
answers
375
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SKR Mini E3 V2 - PWM on PC12 possible?
The SKR Mini E3 V2 uses the STM32F103RCF6 MCU based around ARM.
I want to control the pin PC12 with PWM. However, this pin is not working as the Laser PWM signal. ...
2
votes
0
answers
1k
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Configure MKS Robin WiFi Module on FLSUN Super Racer without Klipper
I recently purchased an MKS Robin wifi module for my spouse's FLSUN Super Racer after noticing that the printer runs on an MKS Robin Nano V3.1 board. Immediately after installing the chip, I saw it ...
2
votes
1
answer
373
views
Can I re-flash the mainboard on my CR-5 Pro using the USB port instead of the microsd card?
I've had a lot of difficulty with my CR-5 Pro not reading the micro SD card. I was up and running but got the "blue screen" yesterday and re-flashed the main board using instructions I found ...
2
votes
0
answers
373
views
My printer does not execute any command over USB
I have a Tevo Tornado, it seemingly connects fine, it is recognised by the software and it turns on.
Any command I send over USB is not executed, as if it's not registering them.
I tried on Cura and ...
2
votes
0
answers
358
views
Ender 3 v2 with Ender 400XL extender and BLTouch not working after installation
I have an Ender 3 v2 and just installed the Ender Extender 400XL and a new BLTouch. I need to modify firmware for the new dimensions of 400x400x500 mm for the new kit.
I changed all that and it seems ...
2
votes
0
answers
1k
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Inconsistent Auto Bed Leveling - Having To Calculate Z Offset For EVERY Print
I am having a problem with my Flying Bear P902 3D printer where I have to calculate the Z offset for every single print. I calculate it using this method (and store it in EEPROM) : Link to ...
1
vote
0
answers
41
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Is it possible to read the state of a specific printer part from the firmware, such as the power of a stepper motor, LCD brightness, or fan speed RPM?
Is it possible to read the state of a specific printer part from Marlin-based firmware such as mriscoc, such as:
the power (on or off) of a particular stepper motor;
the brightness percentage of the ...
1
vote
0
answers
83
views
Aquila X3 small firmware does not flash to board
I'm using the MRiscoCProUI firmware on my Aquila X3 printer, but when I enable more features in the firmware, I'm unable to flash the printer.
I already tried several options and independently of the ...
1
vote
0
answers
175
views
Why won't my Ender 5 Pro move back to its home and won't print after firmware update?
I just updated the firmware of my Ender 5 Pro to Ender-5 ProMarlin2.0.6HW4.2.2GDBLTouchFilament. Since then my printer won't return to its correct home.
When it ...
1
vote
0
answers
266
views
Levelling Data Exception on Ender 3 V2 Neo
I was having problems where the nozzle was shaking on my Ender 3 V2 neo, so I tightened the screws holding to where the nozzle was mounted (which were quite loose), but then when I tried to print ...
1
vote
0
answers
166
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Printer temps are displaying on top of each other on Ender 3 v2 running Marlin 2.1.2
I just finished flashing Marlin 2.1.2 on my Ender 3 V2 printer. I had some difficulty flashing the screen from my SD card, but once I formatted the card to 4096 FAT32 and added the both Marlin ...
1
vote
1
answer
94
views
Automatic Z-homing when connected
We have the problem that our machine automatically performs a Z-homing when our software connects to the Arduino, but only the Z-axis. We would like to disable it, but could not find the line in ...