Re: [Discuss-gnuradio] Help on editing a usrp1_source_c.cc file

2007-06-21 Thread Meenaktchi Venkatachalam
usrp_rx_cfile.py logs data using gr.file_sink and the output file is a binary file. Can I have a .dat output file? I guess for replaying data using the gr.file_source -> usrp.sink_c, the gr.file_source would be reading from a .dat file Thanks for all help Meenaktchi On 6/21/07, Dan Halperin <[E

Re: [Discuss-gnuradio] Help on editing a usrp1_source_c.cc file

2007-06-21 Thread Dan Halperin
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Meenaktchi Venkatachalam wrote: > Thanks Tarun, this helped. > > Is there anyway to do the opposite? I have 16-bit I and Q data, I would > like > to send this data to USRP and transmit > > Thanks > Meenaktchi To log data from the USRP: usrp.source_c

Re: [Discuss-gnuradio] Help on editing a usrp1_source_c.cc file

2007-06-21 Thread Meenaktchi Venkatachalam
Thanks Tarun, this helped. Is there anyway to do the opposite? I have 16-bit I and Q data, I would like to send this data to USRP and transmit Thanks Meenaktchi On 6/21/07, Tarun Tiwari <[EMAIL PROTECTED]> wrote: On 6/21/07, Meenaktchi Venkatachalam < [EMAIL PROTECTED]> wrote: > > Hi, > > I

Re: [Discuss-gnuradio] Help on editing a usrp1_source_c.cc file

2007-06-21 Thread Tarun Tiwari
On 6/21/07, Meenaktchi Venkatachalam <[EMAIL PROTECTED]> wrote: Hi, In the '../gr-usrp/src/usrp1_source_c.cc' file there is a function 'copy_from_usrp_buffer'. I would like to analyze the complex signal converted from 16-bit interleaved I and Q signal. You can try ../gnuradio-examples/pytho

[Discuss-gnuradio] Help on editing a usrp1_source_c.cc file

2007-06-21 Thread Meenaktchi Venkatachalam
Hi, In the '../gr-usrp/src/usrp1_source_c.cc' file there is a function 'copy_from_usrp_buffer'. I would like to analyze the complex signal converted from 16-bit interleaved I and Q signal. I have changed the 'usrp1_source_c.cc' file to open a file using fstream class and copy the complex signal