vendredi 17 juillet 2015

Full Graphic RepRap on the K8200 / 3Drag original controler

Hello!

I will make a small article to know how to implement a Full Graphic controler from RepRap discount on the Velleman K8200 3D printer (or 3Drag) original controler.

The full Graphic contoler look like this:



Cool eh? That would be better than the small LCD contoler.


It cost arround 10-30 euros.

I found on different website the wiring diagram of the full Graphic contoler

The pining have been done using shunts used most of the time for Arduino projects :


I needed to modify the Marlin firmware by replacing the following lines:

// The RepRapDiscount FULL GRAPHIC Smart Controller (quadratic white PCB)
// http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
//
// ==> REMEMBER TO INSTALL U8glib to your ARDUINO library folder: http://code.google.com/p/u8glib/wiki/u8glib
//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER

by

// The RepRapDiscount FULL GRAPHIC Smart Controller (quadratic white PCB)
// http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
//
// ==> REMEMBER TO INSTALL U8glib to your ARDUINO library folder: http://code.google.com/p/u8glib/wiki/u8glib
#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER


Do not forget to update your Arduino library by:
- Download the library here
- Unzip the file
- Drag and drop the unzipped file  into your document folder/Arduino/Libraries (normaly it's the original path)
That's all !


Upload the firmware, reboot and everything should work!

 

The usage of jumper cable is just temporary, the time that I do something cleaner.

In the background of the second picture, I will replace the small screen on my control board by the full display LCC.




4 commentaires:

  1. Can j use FIRMWARE K8200 V2.3 from http://www.k8200.eu/support/downloads/ ??

    They say "DO NOT FORGET TO RESET YOUR EEPROM SETTINGS AFTER THE UPGRADE!" what about that?

    RépondreSupprimer
    Réponses
    1. Yes you can use this firmware, but you have still to do the modifications provided above.
      To reset the EEPROM - Just send the command M502.

      Supprimer
    2. How to send this command? Will I lose some data? Will I need a new calibration? Thanks for the quick reply :)

      Supprimer
    3. You can send the command with the computer using Repetier Host, or if you have a graphical command board, you can look in the menu "reset to default settings).
      This will only put everything back to what have been set up in the firmware (removing the fine-trimming you can do directly via Gcode or via the controler menu)

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