[Discuss-gnuradio] TX modulator shadow?

[George Nychis]

Hey all,

I was wondering what the following does when initializing the host end of the 
transmit chain:

  for (int i = 0; i < MAX_CHAN; i++){
    d_tx_modulator_shadow[i] = (TX_MODULATOR_DISABLE_NCO
        | TX_MODULATOR_COARSE_MODULATION_NONE);
    ...
  }

Thanks :)

- George