I am using a RAMPS board with Marlin Firmware which works very well on my DIY XY stage and Z positioner with self made G-code sender.
But configuring the RAMPSHub with MM does not work. It seem the MM sends G-codes to early so a timeout occurs and the driver is not loaded.
Has someone a working solution (other firmware or settings)?
My RAMPS hardware has the LCD/SD card hardware attached. I found that I
needed to disable support for these in Marlin, in order for Micro-Manager to
allow me to add the RAMPS board in the hardware manager.
I still have not gotten my stage to move, but at least I have achieved some
level of communication with the RAMPS board. You may also want to look at
increasing the timeout values in the RAMPS configuration, as well as the