Some updates...
Still waiting for a board from Geetech...I guess Santa is busy.
I have made further changes to Repetier for Due to handle inverted heaters, and I can now do some extrusion. There is an issue with homing, which doesn't always seem to work, and I get lots of position shifting during printing, even at low speed/accel. I couldn't find a combination of settings that worked. I suspect it may be something to do with step doubling, because there doesn't seem to be any motor stalls, the print head just goes to the wrong place.
There also seems to be a problem with power shutdown, after a few minutes idle the message "TargetExtr:0" is sent repeatedly on the comms causing pronterface to hang.
So I am a bit stuck with Repetier, but I have pushed all the changes I have made so far to my github [github.com] ("development" branch) if anyone wants to have a go. Watch out for some odd settings in configuration.h :)
Still waiting for a board from Geetech...I guess Santa is busy.
I have made further changes to Repetier for Due to handle inverted heaters, and I can now do some extrusion. There is an issue with homing, which doesn't always seem to work, and I get lots of position shifting during printing, even at low speed/accel. I couldn't find a combination of settings that worked. I suspect it may be something to do with step doubling, because there doesn't seem to be any motor stalls, the print head just goes to the wrong place.
There also seems to be a problem with power shutdown, after a few minutes idle the message "TargetExtr:0" is sent repeatedly on the comms causing pronterface to hang.
So I am a bit stuck with Repetier, but I have pushed all the changes I have made so far to my github [github.com] ("development" branch) if anyone wants to have a go. Watch out for some odd settings in configuration.h :)