Linux.com

Home Linux Community Forums Software Command Line Embeded linux newb USB interface Question?

Embeded linux newb USB interface Question?

Link to this post 20 Dec 12

I'm a linux Newb. Engineering dropped of a prototype pcb that has embedded linux. I have access to terminal commands and need to manually test the USB ports on the board. I run the lsusb command and get the following:
root@TSSC:/$ lsusb
Bus 001 Device 001: ID 1d6b:0002
Bus 002 Device 001: ID 1d6b:0002
Bus 001 Device 002: ID 0424:7500
root@TSSC:/$
I need to read/write a character to each port. How can I manually perform this task using terminal commands. I plan on connecting the usb tx/rx lines so I can loopback the character i am sending. Any suggestions on how to perform this task?

Who we are ?

The Linux Foundation is a non-profit consortium dedicated to the growth of Linux.

More About the foundation...

Frequent Questions

Join / Linux Training / Board