Re: [Discuss-gnuradio] Rotating constellations and varying LOs with USRP B210 + Board Mounted GPSDO

2017-09-11 Thread George Sklivanitis
Hi Nicolas, Thanks for the response. I have already posted my question to the USRP-users list. I am using the clock reference only from the GPSDO mounted on each of the B210s. I am not exporting the time reference from one device to the other. We have been testing communication links between GPS

Re: [Discuss-gnuradio] Fw: mistake using hidapi in gnuradio block

2017-09-11 Thread Luis Gabriel Yaya Garcia
Hi, thanks for your answer, first, i'm trying to make an oot module to connect via HID a microcontroller with gnuradio, I send you code uploaded via github, i appreciate all your help. https://github.com/Fabeltranm/Out-of-tree-GRC/tree/master/gr-prueba_HID [https://avatars0.githubusercontent.

Re: [Discuss-gnuradio] Fw: mistake using hidapi in gnuradio block

2017-09-11 Thread Marcus Müller
You'll need to share your source code, because we have no idea what is happening here. Happy hacking :) Marcus On 10 September 2017 10:59:47 AM GMT-07:00, Luis Gabriel Yaya Garcia wrote: > > >Hi dear colleages, i'm new in GNURADIO and i'm trying to use hidapi for >HID device (ATMEL SAM3S), fro

Re: [Discuss-gnuradio] Setting the file path in the "File Source" block

2017-09-11 Thread Marcus Müller
Hi Mehtap, Can you share what you're doing, and what "no success" exactly means. As usual, a good problem description is key to a good solution. Best regards, Marcus On 11 September 2017 5:25:28 AM GMT-07:00, "mehtap özkan" wrote: >Dear All, > I have a Flowgraph where I set the variables remo

Re: [Discuss-gnuradio] Synchronisation

2017-09-11 Thread Marcus D. Leech
On 09/11/2017 04:50 AM, John Shields wrote: Thanks for the feedback but I am not sure that I understand it. What I was hoping to do was step through the configurations with increasing levels of synchronisation and expecting to see same. Marcus' comment is correct and I have not, yet, put in th

[Discuss-gnuradio] Setting the file path in the "File Source" block

2017-09-11 Thread mehtap özkan
Dear All, I have a Flowgraph where I set the variables remotely using XML-RPC. I want to set the file path for the "File Source" block remotely but having no success. Please help. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.g

Re: [Discuss-gnuradio] Rotating constellations and varying LOs with USRP B210 + Board Mounted GPSDO

2017-09-11 Thread Nicolas Cuervo
Hello George, this question would be better posted in the USRP-usrs list. However, the answer to this is "yes". There is a known issue on the B210 when using GPSDOs and it's report of PLL lock. Are you using the clock reference only from the GPSDO mounted on each of the USRPs? or are you also expo

Re: [Discuss-gnuradio] Synchronisation

2017-09-11 Thread Derek Kozel
Hi John, Are you power cycling the USRPs between tests or just rerunning the GRC flowgraph? Do you have shared 10 MHz and 1 PPS references? What version of UHD is printed in the output? Thanks, Derek On Mon, Sep 11, 2017 at 1:50 AM, John Shields wrote: > Thanks for the feedback but I am not su

Re: [Discuss-gnuradio] Synchronisation

2017-09-11 Thread John Shields
Thanks for the feedback but I am not sure that I understand it. What I was hoping to do was step through the configurations with increasing levels of synchronisation and expecting to see same. Marcus' comment is correct and I have not, yet, put in the code which synchronises SBXs. I guess my