Thanks Marcus.
I get the same error.
------------------------------------
colosseum@colosseum-ThinkPad-T430:~/wireless/lp_door/doppler/usrp_sync$
python ~/Downloads/for_steve_gough.py
WARNING: Config file '/home/colosseum/.gnuradio/config.conf' failed to
parse:
std::exception
Skipping it
WARNING: Config file '/home/colosseum/.gnuradio/config.conf' failed to
parse:
std::exception
Skipping it
WARNING: Config file '/home/colosseum/.gnuradio/config.conf' failed to
parse:
std::exception
Skipping it
linux; GNU C++ version 5.4.0 20160609; Boost_105800;
UHD_003.011.000.git-78-gf70dd85d
UHD Error:
Device discovery error: ValueError: Could not resolve device hint
"addr=192.168.10.2" to a single device.
UHD Error:
Device discovery error: ValueError: Could not resolve device hint
"addr=192.168.10.5" to a single device.
Traceback (most recent call last):
File "/home/colosseum/Downloads/for_steve_gough.py", line 95, in <module>
main()
File "/home/colosseum/Downloads/for_steve_gough.py", line 84, in main
tb = top_block_cls()
File "/home/colosseum/Downloads/for_steve_gough.py", line 36, in __init__
channels=range(5),
File
"/home/colosseum/src/gr-prefix/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py",
line 122, in constructor_interceptor
return old_constructor(*args)
File
"/home/colosseum/src/gr-prefix/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py",
line 2686, in make
return _uhd_swig.usrp_source_make(*args)
RuntimeError: LookupError: KeyError: No devices found for ----->
Device Address:
addr0: 192.168.10.2
addr1: 192.168.10.5
I can ping both 192.168.10.2 and 192.168.10.5 .
Could you please let me know why this might be happening ? I can sample
align 2 N210s though. By simply changing the IP address and #channels in
the usrp.uhd_source() call.
On Fri, May 25, 2018 at 2:53 PM, Marcus D. Leech <mle...@ripnet.com> wrote:
> On 05/25/2018 01:22 PM, Steve Gough wrote:
>
>> Thanks Marcus.
>>
>> I tried the following :
>> --------------------------------------------
>> from gnuradio import gr
>> from gnuradio import uhd
>>
>> addresses="addr0=192.168.10.5,addr1=192.168.10.2"
>> uhd_usrp_source_0 = uhd.usrp_source(",".join((addresses,
>> "")),uhd.stream_args(cpu_format="fc32",channels=range(5),),)
>> print uhd_usrp_source_0.get_num_mboards()
>> -----------------------------------------------
>>
>> I've attached a .grc file and the generated python
>
>
>
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