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MarlinFirmware / Marlin

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
https://marlinfw.org
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[HELP] Filament runout false triggering despite sensor value or code. #25670

Closed mmski87 closed 1 year ago

mmski87 commented 1 year ago

Did you test the latest bugfix-2.1.x code?

No, but I will test it now!

Bug Description

Hello,

I'm encountering a problem with filament runout. Marlin 2.0.6.1 (rather don't want to change it for now) Setup: MKS Robin E3D clone (ATOMSTACK FB5 2.0)+ DGUS DWIN FYSETC touchscreen 4,3 inch Despite the state of sensor printers always says filament has run out. -> My steps were to reverse logic (LOW/HIGH) but this didn't work at all. -> I have tried internal pullups/pulldowns -> So i decided to disable filament runout completly in config, but problem still persist despite of being commented on code.

At this point i'm completly driven into woods and lost track where should i check. I have tried latest marlin with correct board config, but the board won't boot at all and there's diffrence in build size (171kb stock, 81kb newest marlin).

Where should i look deeper to fix it? Can someone lend me a hand with this?

Producer of printer has working .bin file, but source files are diffrent from normal marlin builds i have encountered so far. On stock firmware, printer shouts only static numbers via serial USB so can't debug with pins (no normal view as any other marlin, cant insert marlin gcodes)

Thanks very much

Bug Timeline

No response

Expected behavior

It should respond to config file changes.

Actual behavior

Filament runout triggered

Steps to Reproduce

No response

Version of Marlin Firmware

2.0.6.1

Printer model

No response

Electronics

No response

Add-ons

No response

Bed Leveling

None

Your Slicer

None

Host Software

None

Don't forget to include

Additional information & file uploads

Marlin.zip

thisiskeithb commented 1 year ago

This Issue Queue is for Marlin bug reports and development-related issues, and we prefer not to handle user-support questions here. (As noted on this page.) For best results getting help with configuration and troubleshooting, please use the following resources:

After seeking help from the community, if the consensus points to a bug in Marlin, then you should post a bug report.

github-actions[bot] commented 1 year ago

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.