Re: [Discuss-gnuradio] uhd_two_tone_loopback.grc example (Cindy Zhang)

2018-09-13 Thread Cindy Zhang
The device is B200. It says the maximum sampling rate it can deliver is above 60M. Any other thoughts on this problem? On Thu, Sep 13, 2018 at 3:58 AM Steve Joumessi Demeffo < steve.joumessi-deme...@unilim.fr> wrote: > Hi Cindy Zhang, > > I think it's your device that can

[Discuss-gnuradio] uhd_two_tone_loopback.grc example

2018-09-12 Thread Cindy Zhang
For this "uhd_two_tone_loopback.grc" example, it runs great at 500k samling_rate. However, when I increase the sampling rate to 50M, I start to get printouts on the screen: "UUU...", and it is very hard to stop the running example. Besides, when it runs at 500K sampling_rate, no printouts on the

[Discuss-gnuradio] Installing dependency "thrift" for gnu radio companion

2018-09-07 Thread Cindy Zhang
Hi, I am installing "thrift" (thrift-0.11.0) as the last dependency for the installation of gnuradio companion from source. However, I got the following errors while doing "make": [javac] error: Source option 5 is no longer supported. Use 6 or later. [javac] error: Target option 1.5 is

Re: [Discuss-gnuradio] dial_tone.grc example

2018-09-07 Thread Cindy Zhang
Ubuntu18.4 On Thu, Sep 6, 2018 at 9:40 PM Michael Dickens wrote: > Hi Cindy - Please remind us which OS you’re using. Also, what computer too > ... might be useful for figuring out what audio is available. - MLD > > On Thu, Sep 6, 2018, at 7:18 PM, Cindy Zhang wrote: > &g

[Discuss-gnuradio] dial_tone.grc example

2018-09-06 Thread Cindy Zhang
I couldn't hear the sound after gnu radio companion is installed from the source. However, I could see all the "UaUaUaUaUa ..." in the script. Does anybody have an idea on which audio subsystems I should install in order to solve this problem? Thanks, Cindy

[Discuss-gnuradio] no device found error

2018-08-22 Thread Cindy Zhang
My B200 device runs well with UHD on the development head (version 3.13). I am trying to change it back to uhd3.10. I simply created a fresh new Linux environment with uhd3.10 installed. The installation is successful and it passed "make test". In the terminal window, this usrp shows on the list

[Discuss-gnuradio] cmake command

2018-05-17 Thread Cindy Zhang
gnuradio - $ cmake -DCMAKE_INSTALL_PREFIX= ../ command - Stack Overflow body,.top-bar{margin-top:1.9em} I am following the example square_ff at https://wiki.gnuradio.org/index.php/OutOfTreeModules, but was confused by the usage of this $cmake command. I didn't specify anything to cmake while

[Discuss-gnuradio] ImportError: No module named howto_swig

2018-05-16 Thread Cindy Zhang
I am trying to follow the example of adding a square_ff module ( https://wiki.gnuradio.org/index.php/OutOfTreeModules). I didn't modify the python/CMakeList.txt file because it didn't do so in the youtube tutorial ( https://www.youtube.com/watch?v=BW8o9ZgFJ5I). The 'Cmake' and 'make' command went