Search found 120 matches

by Sasan
Fri Jul 20, 2018 4:39 pm
Forum: Code Corner
Topic: Breaking changes in SDRPlay API
Replies: 2
Views: 101

Breaking changes in SDRPlay API

Dear SDRPlay team Here's a request: Could you please mention the breaking changes when you release a new API, so other developers/etc can do something about it? (although in a perfect world, it would be nice not to have any breaking changes) While compiling an open source project, I realized that it...
by Sasan
Fri Jul 20, 2018 9:02 am
Forum: SDRplay related
Topic: RSP2 and API 2.13.1
Replies: 6
Views: 128

Re: RSP2 and API 2.13.1

It's hard to say, but my gut feeling is that you have a problem with Soapy, not the API driver.
Have you tried "soapy=0,driver=sdrplay" in Gqrx?
Are you sure you don't have multiple versions of Soapy installed?
Have you tried the "Refresh" button in CubicSDR's device dialog?
by Sasan
Thu Jul 19, 2018 1:36 pm
Forum: SDRplay related
Topic: RSP2 and API 2.13.1
Replies: 6
Views: 128

Re: RSP2 and API 2.13.1

Have you installed the udev permission rules?!
Look at the page 4 of http://sdrplay.com/docs/Mirics_SDR_API_ ... e_r1p1.pdf

EDIT: I use SDRPlay on OS X, not Linux, but found this on the forum (search for udev)
by Sasan
Thu Jul 19, 2018 12:02 pm
Forum: SDRplay related
Topic: RSP2 and API 2.13.1
Replies: 6
Views: 128

Re: RSP2 and API 2.13.1

gr-osmosdr has nothing to do with SoapySDR. Make sure that your device is detected by the OS first (for example by lsusb) Then try with CubicSDR or gqrx (although the former relies on Soapy). I've experienced a weird bug in the past: the first run of SoapySDRUtil did not work and I had to run it for...
by Sasan
Wed Jul 18, 2018 10:14 pm
Forum: General
Topic: File type .CF21, cs16, cs8, cu8
Replies: 3
Views: 126

Re: File type .CF21, cs16, cs8, cu8

Thank you so much. - I assume I use the record option in SDRUno to generate the .wav file, although this is really not a "wav" file - I just take this ".wav" file and run it through the rtlsdr-to-gqrx which I will run in a gcc compiler? - What format extension is the output from...
by Sasan
Wed Jul 18, 2018 10:22 am
Forum: General
Topic: File type .CF21, cs16, cs8, cu8
Replies: 3
Views: 126

Re: File type .CF21, cs16, cs8, cu8

Take a look at these two links and let me know if you need further help: https://gist.github.com/DrPaulBrewer/917f990cc0a51f7febb5 https://github.com/pothosware/SoapySDR/blob/master/include/SoapySDR/ConverterPrimatives.hpp By the way, SDRPlay produces I and Q samples as "short" data-type (...
by Sasan
Sun Jul 08, 2018 11:38 am
Forum: Code Corner
Topic: rtl_power for SDRPlay?
Replies: 1
Views: 290

Re: rtl_power for SDRPlay?

Have you checked rx_tools?
https://github.com/rxseger/rx_tools

(relies on SoapySDR)
by Sasan
Mon Jun 18, 2018 7:48 pm
Forum: SDRplay related
Topic: Errors when using API example 'play_sdr.c'
Replies: 2
Views: 340

Re: Errors when using API example 'play_sdr.c'

You need to provide the library path to the linker. On command line: clang play_sdr.c -lmirsdrapi-rsp On Xcode: Under "Build Settings": 1- Add the "/usr/local/lib" to "Library Search Paths" 2- Add "-lmirsdrapi-rsp" to "Other Linker Flags" If you've i...
by Sasan
Wed Jun 13, 2018 9:16 am
Forum: Spectrum Analysis
Topic: Feedback for version 0.9a here
Replies: 125
Views: 7295

Re: Feedback for version 0.9a here

By the way, I have to thank you for your original post in https://www.sdrplay.com/community/viewtopic.php?f=9&t=636 where you posted some sample code in C#. That got me started on writing a bit of code to control the RSP using C# - The analyser is the end product. Well, I am happy and honored t...
by Sasan
Tue Jun 12, 2018 7:22 pm
Forum: Spectrum Analysis
Topic: Feedback for version 0.9a here
Replies: 125
Views: 7295

Re: Feedback for version 0.9a here

Another very small issue: I think the "Center Freq" field should not accept values "0" and "2000000000" (2GHZ) because then the start/end frequency would fall outside the frequency range of the device. (for example entering 2GHZ and having a sweep width of 10MHZ would s...

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