This appears to be resolved in 2.02RC5(RTOS) (2018-11-28b1)

(and maybe before, I just now checked it).

Just a status update:

I've added code to https://github.com/JoergS5/RepRapFirmware/tree/v2-dev now, implementing FiveBarScaraKinematics.cpp and .h. The checked-in version is buildable. The necessary changes in the checked out files are described in step 7 of the documentation (I cannot check it in because of later github push reason).

I've changed some details in the documentation also. Next I will finish the prototype build and test the code. One thing I am not sure it is working is the homing procedure.

The debugPrintf function prints message to USB. it may cause a watchdog timeout if there is no PC connected via USB to receive the message.

You only need to use OutputBuffer if the response is likely to get very long. Most commands don't need to use it. So stick with StringRef.

@felix9t I have fallen over these things in the beginning too!

Yeah unsynchronized is required because I just want it to keep spinning at a constant speed without slowing down when other axes are accelerating/decelerating.

Maybe I can just make two setups. One with a stepper for synchronized. One with a dc motor for unsynchronized.

Or maybe I can have one setup that has a stepper motor, an arduino, and a stepper driver, and a switch. The switch electrically disconnects the motor wires from the duet's motor driver. And it connects the motor to a different motor driver controlled by the arduino.

The Duet085, Alligator and RADDS configurations don't build. I haven't deleted them yet in case someone else wants to work on them. In particular, there are a few RADDS users interested in getting RRF 2.x running on it.

We use the step pulse timer to time sub-millisecond delays. Function GetInterruptClocks returns the counter from the step pulse timer. Each count will be 84/128 microseconds on an Arduino Due.

Probably caused by an uninitialised variable.

@wireddown I think you may receive a more detailed response when David has finished up presenting at the TCT show which is currently on. Please show some patience.

ok thanks,

i followed this tut (http://richmondsystems.net/2017/06/18/using-arduino-library-in-eclipse/ )
step by step but at the and i'am getting a bunch of errors:

0_1537249502820_Bildschirmfoto 2018-09-18 um 07.44.42.png

as you can see, i used here the ESP8266RestClient- library, because i can't found the ESP8266HTTPClient - lib under Eclipse -> Preferences -> Arduino -> Libraries.

No, I meant when doing a full bed probe. But G30 doesn't do it either. Wish they both would. I know G29 used to.

@wilriker said in Warning on suboptimal Z-hop:

@deckingman M207 Znnn is the configuration option for Z-hop of (the otherwise parameter-less) G10/G11 firmware retract ..............

So it is.
My bad - sorry. More caffeine needed ☺