On 06/20/2018 03:13 PM, Sai Parepalli Laxman wrote:
Yes, I will refer that.
I am trying to decode the P25 signal using b200mini on ubuntu 16.04
using gnuradio.
I have the P25 receiver(demodulator + receiver) open source code
compiled and running but how do I make it work with usrp b200mini?
How would I go about that?
I'm sorry if I am vague but I am ready to provide additional details.
Thanks
There's probably an e-mail list devoted specifically to that
software--you might try there.
On Wed, Jun 20, 2018 at 3:00 PM, Marcus D. Leech <mle...@ripnet.com
<mailto:mle...@ripnet.com>> wrote:
On 06/20/2018 02:55 PM, Sai Parepalli Laxman wrote:
The device address should be entered as the one that shows up
when I command uhd_find_devices?
This shows up when I run uhd_find_devices
UHD Device 0
Device Address:
serial: 31216B8
name:B200mini
type: b200
Thanks for your time
https://files.ettus.com/manual/page_identification.html
<https://files.ettus.com/manual/page_identification.html>
In your case:
type=b200
Will work, but I suggest spending some time with the online UHD
manual, and the Ettus Knowledge base:
https://kb.ettus.com/Knowledge_Base
<https://kb.ettus.com/Knowledge_Base>
On Wed, Jun 20, 2018 at 2:51 PM, Marcus D. Leech
<mle...@ripnet.com <mailto:mle...@ripnet.com>> wrote:
On 06/20/2018 02:40 PM, Sai Parepalli Laxman wrote:
Both Gnuradio and UHD support was build from source code
with all dependencies. The block shows up but I am not able
to run the flow graph?
What does "not able to run the flow-graph" mean, precisely?
We can only help you if we have details and "it doesn't work"
is too hand-wavy
to provide adequate assistance.
Does GNURadio companion identify the device?
What do you mean by "identify the device". There's a
"device address" field in any UHD source/sink. It must be
filled out to tell it what
UHD device you'd like your flow-graph to talk to. You
could have more than one on a system, and there are many
different types of
USRP devices. UHD (and by inference, Gnu Radio) has no way
of knowing what your intention is. You have to tell it.
On Wed, Jun 20, 2018 at 2:35 PM, Marcus D. Leech
<mle...@ripnet.com <mailto:mle...@ripnet.com>> wrote:
On 06/20/2018 02:17 PM, Sai Parepalli Laxman wrote:
Hey guys,
I am fairly new to gnuradio companion but I was
trying to use the UHD: USRP source block in the
environment with my usrp b200mini but it does not
show up.
How do I verify this?
What do I need to put in the device address?
-> uhd_find_devices and uhd_usrp_probe are able to
load the image and the device correctly.
Thanks in advance.
You mean the block doesn't show up in Gnu Radio?
If so, that means your local instance of Gnu Radio was
built without UHD support. How was it built?
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