Other Parts Discussed in Thread: DRV8825
Hi,
I am using DRV8825 evaluation module , whenever i use DAC input for the VREF there is a lot of noise in stepper motor and the expected speed is not achieved.Tried slow and fast decay also no improvement.
Config:- 32 microstepping mode , fast decay enabled.
The same config with POT enabled in the module runs smoothly without any noise and distraction in the speed.
Thanks