[Discuss-gnuradio] Initialization of USRP? And a question about wfm_rcv_file.

[Lin Ji]

Hi,

  How or where does the python code initialize the USRP? Is that when I import usrp from gnuradio in the python code?

  Another question is about wfm_rcv_file. I thought this code will read the buffer of USRP, process it and save it to file. But in the file I saw that this line 'src = "" is not been used. I guess this means that wfm_rcv_file does not read from the USRP buffer, but from an output file of received samples. There are 2 files, usrp_rx_file and usrp_rx_cfile, I suppsoe it's the output of the second one that I shall use as input to this wfm_rcv_file?

  Thanks a lot.

/Lin