RE: DRV8307: DRV8307 to change direction, the Motor speed is different ?

Hello,Rick & Prashant :

Thanks your suggestion, I fix the glitches on the phase of Hail Sensor.

I use the single ended mode on DRV8307, The HU- & HV- & HW- pin are connected to a resistance for 2V of VREG

I add a 4.7uF capacitance on the resistance for 2V of VREG. The glitches are fixed.

And I decrease the pull high resistance value from 4.7KΩ to 470Ω. The phase seems to pull high more quickly. 

like the picture below:

But the motor still spin left slowly Does anyone help me to figure out what the circuit problem is?

Thanks for help!

Jossun