BOOSTXL-DRV8305EVM: how to measure current for control

Hi,

I want to do bldc speed control.

Looking at the other control loop, the current control loop is included in the speed contro loopl.

This requires measuring the current, the drv8305 board has three shunt resistors, but this is for vector control.

How can I measure current?

Should I measure all three currents of u, v, and w?

I know that the current of dc-link is used to control the current of the bldc motor.

How can I control the current of the bldc motor using this board? (Do I need additional circuit configuration?)

Thank you 

dongyouong