Using uhd with USRP1

GNU Radio
1

I’ve built uhd with usrp1 support. uhd_find_devices finds my usrp1 ok.
When I run a simple flowgraph in grc I get this message:

Executing: “/home/balister/grc-flowgraphs/two_tone.py”
[Errno 2] No such file or directory

Done

The flow graph use the IHD Simple Sink.

Any suggestions? GNU Radio is built from the next branch.

Philip

2

On 09/07/2010 11:16 AM, Philip B. wrote:

I’ve built uhd with usrp1 support. uhd_find_devices finds my usrp1 ok.
When I run a simple flowgraph in grc I get this message:

Executing: “/home/balister/grc-flowgraphs/two_tone.py”
[Errno 2] No such file or directory

Done

does “/home/balister/grc-flowgraphs/two_tone.py” exist? was there a
previous error?

3

On 09/07/2010 12:02 PM, Josh B. wrote:

does “/home/balister/grc-flowgraphs/two_tone.py” exist? was there a
previous error?

Thanks, I am an idiot.

I’m still having some form of problem, but it appears the grc file, the
ID in the Options block need to be related, but grc does not enforce
this. Running the generated python file by hand seems to work.

The problem occurred when I changed the ID in the options block, which
seems to change the generated file name.

Philip