Other Parts Discussed in Thread: DRV8889-Q1
We just received the Eval board, and have it connected. We are trying to get microstepping to work, but changing the GUI values has no impact on how the motor is operating. I verified that ctrl 3 is getting updated in the gui registry when we change the step mode, but when we hit run steps the output is always the same. For ease of testing we have it set to 100 steps, so during full step mode the motor should rotate 180 degrees. From reading the past forum posts when we go to 1/2 steps then with the same 100 steps the motor should only rotate 90 degrees, however our motor still rotates 180 degrees, regardless of the step mode.
