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DRV8703-Q1: Interface Questions

Part Number: DRV8703-Q1

I am having some troubles communicating with the drv8703-q1 eval baord through SPI.  

I am running at 500Khz baud rate, 16 bit data transfer & writing  to address 0x02 and data value (0x1A) to enable the PWM ( 00010000 00011010) .

I am able to write to the DRV eval board through the TI GUI.

MOSI (microcontroller) connected to SDI (DRV board)
MISO (microcontroller) connected to SD0 (DRV board) (3.3V signals)

We are unable to read or write SPI to the eval board. I have removed the 0 ohm resistor from R29 (nSCS) on the eval board.