DRV8300: Current Control in DRV8300

Hello Team,

   we have developed BLDC driver using DRV8300 and STM microcontroller. the power rating we have kept is 50V/15A.

 we have tested under voltage, over voltage protection and it is working as per requirement , now we want to add current control feature in this.

As per DRV8300EVM reference design we have added all component of current sense including op amp, but here we are sensing pole current of lower leg mosfet, for current control we need total current .

can you guide us how can we implement current controller feature using DRV8300. Do we need to add any other additional circuit and if possible can we implement this feature using hardware change only.

Regards,

Sayali Shinde