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-rw-r--r--gr-fcd/lib/fcd_source_c_impl.cc238
1 files changed, 0 insertions, 238 deletions
diff --git a/gr-fcd/lib/fcd_source_c_impl.cc b/gr-fcd/lib/fcd_source_c_impl.cc
deleted file mode 100644
index 81ccee092..000000000
--- a/gr-fcd/lib/fcd_source_c_impl.cc
+++ /dev/null
@@ -1,238 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2011-2012 Free Software Foundation, Inc.
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-
-#include <fcd_source_c_impl.h>
-#include <fcd.h>
-#include <fcdhidcmd.h> // needed for extended API
-#include <gr_io_signature.h>
-#include <gr_float_to_complex.h>
-#include <gruel/attributes.h>
-
-//#include <iostream>
-//using namespace std;
-
-/*
- * Create a new instance of fcd_source_c_impl and return
- * an upcasted boost shared_ptr. This is effectively the public constructor.
- */
-fcd_source_c_sptr fcd_make_source_c(const std::string device_name)
-{
- return gnuradio::get_initial_sptr(new fcd_source_c_impl(device_name));
-}
-
-static const int MIN_IN = 0; /*!< Mininum number of input streams. */
-static const int MAX_IN = 0; /*!< Maximum number of input streams. */
-static const int MIN_OUT = 1; /*!< Minimum number of output streams. */
-static const int MAX_OUT = 1; /*!< Maximum number of output streams. */
-
-fcd_source_c_impl::fcd_source_c_impl(const std::string device_name)
- : gr_hier_block2 ("fcd_source_c",
- gr_make_io_signature (MIN_IN, MAX_IN, sizeof (gr_complex)),
- gr_make_io_signature (MIN_OUT, MAX_OUT, sizeof (gr_complex))),
- d_freq_corr(-120),
- d_freq_req(0)
-{
- gr_float_to_complex_sptr f2c;
-
- /* Audio source; sample rate fixed at 96kHz */
- fcd = audio_make_source(96000, device_name, true);
-
- /* block to convert stereo audio to a complex stream */
- f2c = gr_make_float_to_complex(1);
-
- connect(fcd, 0, f2c, 0);
- connect(fcd, 1, f2c, 1);
- connect(f2c, 0, self(), 0);
-}
-
-// Set frequency with Hz resolution
-void fcd_source_c_impl::set_freq(int freq)
-{
- FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
- double f = (double)freq;
-
- /* valid range 50 MHz - 2.0 GHz */
- if ((freq < 50000000) || (freq > 2000000000)) {
- return;
- }
-
- d_freq_req = freq;
- f *= 1.0 + d_freq_corr/1000000.0;
-
- fme = fcdAppSetFreq((int)f);
- /* TODO: check fme */
-}
-
-// Set frequency with Hz resolution (type float)
-void fcd_source_c_impl::set_freq(float freq)
-{
- FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
- double f = (double)freq;
-
- /* valid range 50 MHz - 2.0 GHz */
- if ((freq < 50.0e6) || (freq > 2.0e9)) {
- return;
- }
-
- d_freq_req = (int)freq;
- f *= 1.0 + d_freq_corr/1000000.0;
-
- fme = fcdAppSetFreq((int)f);
- /* TODO: check fme */
-}
-
-
-// Set frequency with kHz resolution.
-void fcd_source_c_impl::set_freq_khz(int freq)
-{
- FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
- double f = freq*1000.0;
-
- /* valid range 50 MHz - 2.0 GHz */
- if ((freq < 50000) || (freq > 2000000)) {
- return;
- }
-
- d_freq_req = freq*1000;
- f *= 1.0 + d_freq_corr/1000000.0;
-
- fme = fcdAppSetFreqkHz((int)(f/1000.0));
- /* TODO: check fme */
-}
-
-
-// Set LNA gain
-void fcd_source_c_impl::set_lna_gain(float gain)
-{
- FCD_MODE_ENUM __GR_ATTR_UNUSED fme;
- unsigned char g;
-
- /* convert to nearest discrete value */
- if (gain > 27.5) {
- g = 14; // 30.0 dB
- }
- else if (gain > 22.5) {
- g = 13; // 25.0 dB
- }
- else if (gain > 18.75) {
- g = 12; // 20.0 dB
- }
- else if (gain > 16.25) {
- g = 11; // 17.5 dB
- }
- else if (gain > 13.75) {
- g = 10; // 15.0 dB
- }
- else if (gain > 11.25) {
- g = 9; // 12.5 dB
- }
- else if (gain > 8.75) {
- g = 8; // 10.0 dB
- }
- else if (gain > 6.25) {
- g = 7; // 7.5 dB
- }
- else if (gain > 3.75) {
- g = 6; // 5.0 dB
- }
- else if (gain > 1.25) {
- g = 5; // 2.5 dB
- }
- else if (gain > -1.25) {
- g = 4; // 0.0 dB
- }
- else if (gain > -3.75) {
- g = 1; // -2.5 dB
- }
- else {
- g = 0; // -5.0 dB
- }
-
- fme = fcdAppSetParam(FCD_CMD_APP_SET_LNA_GAIN, &g, 1);
- /* TODO: check fme */
-}
-
-// Set mixer gain
-void fcd_source_c_impl::set_mixer_gain(float gain)
-{
- __GR_ATTR_UNUSED FCD_MODE_ENUM fme;
- unsigned char g;
-
- if ( gain > 4.0 ) {
- g = TMGE_P12_0DB;
- } else {
- g = TMGE_P4_0DB;
- }
-
- fme = fcdAppSetParam(FCD_CMD_APP_SET_MIXER_GAIN, &g, 1);
- /* TODO: check fme */
-}
-
-// Set new frequency correction
-void fcd_source_c_impl::set_freq_corr(int ppm)
-{
- d_freq_corr = ppm;
- // re-tune with new correction value
- set_freq(d_freq_req);
-}
-
-// Set DC offset correction.
-void fcd_source_c_impl::set_dc_corr(double _dci, double _dcq)
-{
- union {
- unsigned char auc[4];
- struct {
- signed short dci; // equivalent of qint16 which should be 16 bit everywhere
- signed short dcq;
- };
- } dcinfo;
-
- if ((_dci < -1.0) || (_dci > 1.0) || (_dcq < -1.0) || (_dcq > 1.0))
- return;
-
- dcinfo.dci = static_cast<signed short>(_dci*32768.0);
- dcinfo.dcq = static_cast<signed short>(_dcq*32768.0);
-
- fcdAppSetParam(FCD_CMD_APP_SET_DC_CORR, dcinfo.auc, 4);
-}
-
-// Set IQ phase and gain balance.
-void fcd_source_c_impl::set_iq_corr(double _gain, double _phase)
-{
- union {
- unsigned char auc[4];
- struct {
- signed short phase;
- signed short gain;
- };
- } iqinfo;
-
- if ((_gain < -1.0) || (_gain > 1.0) || (_phase < -1.0) || (_phase > 1.0))
- return;
-
- iqinfo.phase = static_cast<signed short>(_phase*32768.0);
- iqinfo.gain = static_cast<signed short>(_gain*32768.0);
-
- fcdAppSetParam(FCD_CMD_APP_SET_IQ_CORR, iqinfo.auc, 4);
-}