Can someone please share me detail on how to see trapezoidal wave in TMC9660 driver board using osciloscope.
Can someone please share me detail on how to see trapezoidal wave in TMC9660 driver board using osciloscope.

Still no output even after executing command from direct mode.
Is that mounting point grounded?

Yes
Ow, just remembered that the road test is for a brushless DC motor ...
Ow, just remembered that the road test is for a brushless DC motor ...