I have a strange issue with my printer. The printer head stutters when executing difficult moves.
Here is a movie
[dl.dropboxusercontent.com]
A difficult move is a fast curved motion or a lot of very fast short movements. It almost seems that the processor cannot keep up and therefore stops the printing head for a short period of time.
The printer is rather obscure printer (ProDesk3D). It currently runs on Marlin 1.1.0-RC6 - 24 April 2016 which I modified myself. Printing by USB or SD card doesn't have any influence on this issue. The microprocessor is a Atmega2560.
Is there anything I can do about this? It is messing up my prints :(
Here is a movie
[dl.dropboxusercontent.com]
A difficult move is a fast curved motion or a lot of very fast short movements. It almost seems that the processor cannot keep up and therefore stops the printing head for a short period of time.
The printer is rather obscure printer (ProDesk3D). It currently runs on Marlin 1.1.0-RC6 - 24 April 2016 which I modified myself. Printing by USB or SD card doesn't have any influence on this issue. The microprocessor is a Atmega2560.
Is there anything I can do about this? It is messing up my prints :(