[Discuss-gnuradio] Send custom data

Hi, I wanna send custom data such as the device number or device status with USRP.Does it mean I should go deeply into something like tx_stream->send()?Is there any similar example? Thanks in advance. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gn

Re: [Discuss-gnuradio] Send custom data

I wanna send variables, which depends on the operating environment. Flowgraph can only send predefined data. So maybe I should directly call the UHD API. Is it correct? Thanks. 2013/3/20 1:47, Josh Blum wrote: Isnt all data, custom data? So the streamer interface is still just samples, as is t

Re: [Discuss-gnuradio] Send custom data

Isnt all data, custom data? So the streamer interface is still just samples, as is the gr-uhd sink's input port. If you want to send arbitrary information, you still need to packet-ize and modulate the information. Maybe you will find this project relevant: https://github.com/jmalsbury/pre-cog/wik

Re: [Discuss-gnuradio] Send custom data

Maybe I should cast arbitrary object to binary data followed by simple_framer block and bits_to_symbols block.Is it correct? 2013/3/20 1:47, Josh Blum wrote: Isnt all data, custom data? So the streamer interface is still just samples, as is the gr-uhd sink's input port. If you want to send arbit