Using Dynamixel2usb devices on myRIO.

[roger_741]

I used the USB devices called USB2DYNAMIXEL.The device is from ROBOTIS,I want to connet it between AX-12A motor and myRIO .

So I follow the steps from link here https://decibel.ni.com/content/docs/DOC-34827#comment-40514 ,but in the step 1 I use the putty to login

myRIO and type the following commands #ls /dev/ttyUSB*  but I cannot see anything about ttyUSB0.Did I miss something?  I was new to Linux and I tried my best

to search for something that could be help But it didn't work...... 

Can you give me some advices about this