geeetech3d/prusa_i3_3dprinter

Geeetech 3D printer (base on marlin)

prusa_i3_3dprinter's Issues

Marlin 2.0 for all these printers

https://github.com/Vertabreak/Marlin

Bug: commands G4

Applies to Brovo firmware printers

I have a problem with the G4 command.
It seems to work, but I think it's not working properly. My printer is clogged.

Support for commands M0

Applies to Brovo firmware printers

Hello
😃

The Marlin Firmware does wait for user to press a button on the LCD, or a specific time. "M0 P2000" waits 2000 milliseconds, "M0 S2" waits 2 seconds.

This will allow you to create interesting scripts, pause the action until the user intervenes.
With the M117 (Display Message) command, huge possibilities are created.
😉

Support for commands M106 + special parameters T & H

Applies to Brovo firmware printers

The expansion of the command will create the functionality of autonomous head cooling, which is a very convenient functionality.
This is important for these printer models and will give them prestige.

For operating details, please refer to https://reprap.org/wiki/G-code#M106:_Fan_On

How can I setup TMC 2209 with UART Mode on GT2560 V4.0

How can I setup TMC 2209 with UART Mode on GT2560 V4.0?
I have changed to tmc2209_standalone and it works well. Now I will use UART Mode.
What should i do on GT2560 V4.0. I didn't found nay jumper. Only found an 4 PIN UART connector.

Several printers home X and Y axes after finished printing

Many cardreader.cpp files contain something similar to the following:

void CardReader::printingHasFinished() {
  stepper.synchronize();
  file.close();
  enqueue_and_echo_commands_P(PSTR("G28 XY"));
  ...
}

The enqueuing of the XY homing command overrides any final positioning g-code the users have configured their slicers to append to the printing gcode. E.g., if a user has configured their printer to raise the Z, home X, and max Y to present the build plate front and center for easier removal, the homing of the Y axis will return the build plate home.

I think the final positioning of the build plate should be left up to the slicer or user and not overridden by the firmware, so this final command should be removed.

Issues turining on Fillament Sensor

Run out of filament and wondered why the printer didn't halt. Realised the filament sensor isn't turned on by default. Turned it on via control knob and printer screen went blank and printer hung until restart.

A10M using latest firmware

BOARD_MECREATOR2.h has no pins for E2

The board has plugs for 3 extruders, but the board pins files has no definitions for E2

M201

Add support for the M201

Please update to latest version, same as forums, including 430 steps/mm for extruders

See title.
@Geeetech3D please update the github version here with the latest changes from the forum.
Especially new users who flash this firmware will run into underextrusion problems...

A10M Octroprint doesnt connect

Latest release of firmware doesnt allow the octoprint to connect for some reason. last known good was 18th nov 18

buzzer.h not found (A10M)

I'm trying to build latest commit from this repo for the A10M on Arduino IDE 1.8.5.
I get the following error:

sketch/stepper.cpp:57:20: fatal error: Buzzer.h: No such file or directory
 #include "Buzzer.h"

Please advise on how to solve this problem.