DRV10983EVM: Speed control of BLDC motor with DRV10983EVM in external PWM & analog mode using external microcontroller (Launchxl F280379d), but motor not rotating according PWM duty varying

HI,

1. Speed control of BLDC motor with DRV10983EVM using external microcontroller (Launchxl F280379d) in PWMIN mode (Duty cycle varying for speed control ).

Connection : Keeping J2 in  2-3 in DRV10983 evm , given PWM frequency of 50kHz. but motor not rotating.

A. As per datasheet it work in Analog input mode (0 to 3.3V varying), PWM in mode and I2C communication mode( independently) .

2. Similarly i tried for analog in mode also.motor not rotating

Please suggest, how can i control the speed of motor in Analog input mode (0 to 3.3V varying), PWM in mode without I2C communication.