00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2003 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00020 * Boston, MA 02111-1307, USA. 00021 */ 00022 00023 #include <GrSink.h> 00024 00025 class usrp_tx; 00026 00030 class GrUsrpSink : public GrSink 00031 { 00032 private: 00033 int d_ninputs; 00034 usrp_tx *d_usrp; 00035 00036 public: 00037 GrUsrpSink (int which_board, 00038 unsigned int usrp_tx_config, 00039 unsigned int interp_rate); 00040 ~GrUsrpSink (); 00041 00045 static GrUsrpSink *make (int which_board, 00046 unsigned int usrp_tx_config, 00047 unsigned interp_rate); 00048 00049 virtual const char *name () { return "GrUsrpSink"; } 00050 00051 virtual int work3 (VrSampleRange output, 00052 VrSampleRange inputs[], void *i[]); 00053 00054 void initialize (); 00055 00056 bool set_interp_rate (unsigned int rate); 00057 bool set_tx_freq (int channel, double freq); 00058 bool set_ext_clk_div (unsigned int div); 00059 00060 bool _set_interp_reg (unsigned int regval); // diagnostics only 00061 00062 // ACCESSORS 00063 00064 double get_oscillator_freq () const; // freq of master oscillator on board 00065 unsigned int get_interp_rate () const; 00066 double get_tx_freq (int channel) const; 00067 unsigned int get_ext_clk_div () const; 00068 };