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I am using ADVANCED_PAUSE_FEATURE and ADVANCED_PAUSE_FEATURE
After a job is successfully completed, and all heaters off, the Marlin (display) still offer to pause or cancel the job. On cancel - it then pointlessly does a X0 Y0
How should a GCODE file end for the Marlin to understand that the job is finished ?
by
Andke
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Firmware - Marlin
Yes, I know the DTR - it usually works directly with the RESET pin.
There is no technical reason for the Marlin not to just halt until reset.
Marlin could very well do a "softer HALT", stop processing input until M999 or x seconds with inactivity. (a clear sign that the source stopped transmitting)
by
Andke
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Firmware - Marlin
Quotemf2909
Is it normal that the 32bit Boards don't restart on connect? My Ramps/Mega2560 always did that...
I've observed the same issue.. did you find a solution for that (to make it allow reconnection?)
by
Andke
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Firmware - Marlin
When probing fail, and printer enter KILL state/ disconnects.
Previous Marlin 2.x on Atmega 2560 allowed reconnection, starting over
Newer Marlin 2.x on Bigtree STM32 controller require physical reset, before allowing reconnect.
How can I make it allow reconnect without physically get to the printers?
by
Andke
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Firmware - Marlin
Configuration, and jumper setting (a single jumper per stepper) is verified against (part 1 and two)
The sensorless homing pins clipped on Bigtreetech TMC2209-1.2
The printer "works" - except for not utilizing TMC2209 , not being able to set current, or communicate with them.
#define ?_DRIVER_TYPE TCM2209
#define TMC_DEBUG
and other settings applied (config attached) Marlin 2.0.x-bugfix bra
by
Andke
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Firmware - Marlin
and yes, it proved to be induction from the long flat cables where stepper & endstop were in the same sleeves.
I tore off the endstop pair, twisted it many times, about 1 turn per 2cm , both in the 1m extension cables & the original , shorter cables. - still in the same sleeves, works perfectly low.
by
Andke
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Firmware - Marlin
CR10S was worked fine. (Marlin 1.1.9 from master)
Added 1m original cable extension. - connectors and termination looks good. - signals verified with multimeter, - (no off behavior when touching connectors/switches)
X and Y axis microswitch endstop is connected so that it is shorted when NOT touching endstop. (so there should be little chance of voltage being inducted during travel.)
Still,
by
Andke
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Firmware - Marlin
The bed is very slow to get to 100degC.
How can I be sure teh PID's are doing fine and the duty cycle is 100% ? , I would like to see a status message with PWM , is that possible ?
by
Andke
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Firmware - Marlin
First of all, thank you for a very complete answer. I knew a lot of it from before (it's about 10 years ago I built my first Prusa) , but that's a still a very good answer
The reason for my question is:
I am printing mechanical parts, that need to fit well together. I am printing a batch of 20 of each part (3 parts)
Due to an failed print (OctoPi % printer lost power as my youngest son switch
by
Andke
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Slic3r
There is an old article that describes the method, and has a link to the cube .stl (I guess it's nothing new to people here)
I attempted to do this calibration to fine-tune an filament I am already printing petty well with.
The issue is, that latest build of Slic3r 1.3.1-dev does not seem to even try to make the walls 1mm, it's more like 0.4mm (nozzle width)
Is there something I miss ? - som
by
Andke
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Slic3r
I recently bought an chinese A10 (not my first printer) "Recv: FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL: PROTOCOL_VERSION:1.0 MACHINE_TYPEk"
It prints very vell, and it's PID's are perfectly spot-on, rather impressive , Esteps are good, everything in the config seems to be very well set up.
I'd like to move to latest Marlin, but keep those key settings, and maybe o
by
Andke
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Firmware - Marlin
now and then and print is destroyed by serial fault
OctoPi may say : Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2417)
or I see this:
Recv: FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL: PROTOCOL_VERSION:1.0 MACHINE_TYPEk
Changing monitoring state from "Oper
by
Andke
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Firmware - Marlin
reported as a bug because it happens only for Honeycomb, clearly not intentional.
by
Andke
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Slic3r
So I enabled "Combine infill every [1] layers" for infill.
to my understanding, every other layer can be skipped.
In reality: (honeycomb infill in an round object)
Stright infill lines are like that, thicker, and every other layer is skipped.
Curved infill lines (outer lines of the infill) are printed every third layer (two skip, then print) , resulting in much too little filament, and they are
by
Andke
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Slic3r
please detele - found answer
by
Andke
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Slic3r
Thank you ! - great ! I did not know there was a way to make such change in behavior.
by
Andke
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Slic3r
My start GCODE contains
G28
G29
This works like:
While the head is docked (cannot ooze):
-the BED is heated, (takes 4-5 minutes)
-the extruder is heated, ~1.5 minutes.
-the printer does homing (oozing)
-and bed levelling. (oozing)
how can I configure a smarter script like:
1.- Turn on bed (do not wait - using the Slic3r preset, not just fixed tamperature)
2.- do homing
3 - do levelling
by
Andke
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Slic3r
apparently something to do with the way I backed+up/restored on bigger SSD, some links were omitted.
Anyway - it works fine with libwxgtk3.0
by
Andke
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Slic3r
Basically, the issue is described here:
no more libwxgtk2.8 , but libwxgtk3.0
by
Andke
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Slic3r
(Merlin firmware)
I'd like to add some gcode that goes "outside" the usually allowed working X axis, - so the head can be cleaned.
- or should I configure Merlin as if X-axis is extra long, longer than working area ?
by
Andke
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General
I am printing several items filled with 2-3mm long/wide zig-zag pattern, (infill) that causes resonance to the machine, and it eventually skips a step (tuned up the stepper controller, but I don't think is how the problem should be solved, as the machine shakes pretty much.)
Usually, the problem occours moe often on Y axis.
I reduced max speed from 60mm/s to 40mm/s - it did not solve the prob
by
Andke
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Firmware - mainstream and related support
yes, I thought of that too, but did not try - will try. Thank you. (a bit afraid that my screw-holes will be too weak is made on 1 wall.)
by
Andke
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Skeinforge
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