Hello all,
I am having some trouble with my RAMPS 1.4 + RAMPSXB +self designed board.
I am trying to run all 9 drivers with TMCs. Chip select signals for them were provided by 2 PFC8574 and a modified TMCStepper library.
This worked great with one TMC + motor.
But placing all drivers in the board(s) got an 'TMC connection error' on the LCD.
I did not test the single driver setup without a motot, so i think the error message just means that the wiring is faulty.
Or am i wrong?
Please help me. :)
I am having some trouble with my RAMPS 1.4 + RAMPSXB +self designed board.
I am trying to run all 9 drivers with TMCs. Chip select signals for them were provided by 2 PFC8574 and a modified TMCStepper library.
This worked great with one TMC + motor.
But placing all drivers in the board(s) got an 'TMC connection error' on the LCD.
I did not test the single driver setup without a motot, so i think the error message just means that the wiring is faulty.
Or am i wrong?
Please help me. :)