The terminal execution sudo uhd_find_devices
Then sudo uhd_usrp_probe
Find equipment and burning success

Recently I am doing usrp - doa direction-finding experiment
Through the usrp B210 transmitting there has been no response
Changed some parameters in the demo only done after execution usrp is not a red light means that no emission signal
Open his python file directly in the terminal execution said RuntimeError: LookupError: KeyError: No devices found the for - & gt; Device Address: addr: 192.168.40.2
In the website and found the usrp B210 when they leave the IP address of the
But still a RuntimeError: LookupError: KeyError: No devices found the for - & gt; Device Address: addr: 192.168.10.1

In front of the find devices when the address is empty
Finally I have deleted the address
In RuntimeError: LookupError: KeyError: No devices found the for - & gt; Empty Devices Address
Don't know how to solve the problem, is now want to three days or not, that is used in the experiment usrp N210 B210 I use to instead of it, is this why? Or other reasons? How do I solve? Thank you very much!

CodePudding user response:

Problem has been solve

CodePudding user response:

Excuse me can you tell me, how do you solve it, I also encountered similar problems

CodePudding user response:

reference small classmate's reply: 3/f

excuse me can you tell me, how do you solve it, I also encountered similar problems

addtx into serial=because in the document, you can use addr, serial, addr0 Settings such as the address