Control XL-320 in Arduino

Good morning, I have a problem here. Maybe anyone could help me.

I want Control Dynamixel XL-320.
I want make xl-320 torque is disable, then read the position of dynamixel in serial monitor, and make the dynamixel torque is able.

I have tried in robotis, but cause any problem I must use Arduino.

I have found tutorial what I want in Arduino but its use AX-12 not XL-320, while I must use XL-320.

this is the tutorial

in arduino for dynamixel ax-12 to read position of dynamixel its use : ax12.GetRegister()
in robotis to read position of dynamixel its use : dxl.getPosition()
but I don't found for read position in arduino use dynamixel xl-320

Could anybody help me :frowning: