[USRP-users] Detecting if USRP contended via USB 2.0 or USB 3.0.
marcus.mueller at ettus.com
Thu Apr 16 15:03:42 EDT 2015
the easiest way is most probably by means of asking your operating system.
If you're on linux, try
lsusb -v -d 2500:0020|grep bcdUSB
if the value is 2.10, you're on USB3.
Generally, if you want to now that in a UHD program, get yourself your
device object, and do a query on the property tree; something like
double max_rate =
will tell you the maximum transferable rate.
On 04/16/2015 05:38 PM, Weaver, Tyler via USRP-users wrote:
> My application requires sample rates that are only available if my
> B210 connects via USB 3.0. How can I determine through UHD how I’m
> connected? I realize that when I run the method make on my usrp it
> prints one of these two messages to stdout. Is there a way I can
> query to see how I’m connected?
> -- Operating over USB 2.
> -- Operating over USB 3.
> USRP-users mailing list
> USRP-users at lists.ettus.com
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