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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:
Hello, 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. Thanks!
I don't think it's exposed in the API, but the driver code here: https://github.com/EttusResearch/uhd/blob/master/host/lib/usrp/b200/b200_impl.cpp Calls a get_usb_speed() function.
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