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Re: UHD function to determine USB version?

From: Marcus D. Leech
Subject: Re: UHD function to determine USB version?
Date: Fri, 27 Aug 2021 17:33:27 -0400
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0

On 2021-08-27 2:49 p.m., Mike wrote:

I apologize if I missed it in the documentation, but is there a UHD
function that will return the USB version (e.g. USB 2 or USB 3) that the
USRP is using?

I'm using a B200 in a custom C++ program and would like to
programmatically verify the USB connection speed before attempting high
rate sampling.


I don't think it's exposed in the API, but the driver code here:


Calls a get_usb_speed() function.

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