1 files changed, 0 insertions, 269 deletions
diff --git a/usrp2/host/apps/tx_samples.cc b/usrp2/host/apps/tx_samples.cc
deleted file mode 100644
index 3e41bbf8d0..0000000000
--- a/usrp2/host/apps/tx_samples.cc
+++ /dev/null
@@ -1,269 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2007,2008 Free Software Foundation, Inc.
- *
- * This program 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 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <usrp2/usrp2.h>
-#include <usrp2/strtod_si.h>
-#include <iostream>
-#include <cstdio>
-#include <complex>
-#include <getopt.h>
-#include <gruel/realtime.h>
-#include <signal.h>
-#include <string.h>
-#include <stdexcept>
-
-
-typedef std::complex<float> fcomplex;
-
-static volatile bool signaled = false;
-
-static void 
-sig_handler(int sig)
-{
-  signaled = true;
-}
-
-static void
-install_sig_handler(int signum,
-		    void (*new_handler)(int))
-{
-  struct sigaction new_action;
-  memset (&new_action, 0, sizeof (new_action));
-
-  new_action.sa_handler = new_handler;
-  sigemptyset (&new_action.sa_mask);
-  new_action.sa_flags = 0;
-
-  if (sigaction (signum, &new_action, 0) < 0){
-    perror ("sigaction (install new)");
-    throw std::runtime_error ("sigaction");
-  }
-}
-
-
-static const char *
-prettify_progname(const char *progname)		// that's probably almost a word ;)
-{
-  const char *p = strrchr(progname, '/');	// drop leading directory path
-  if (p)
-    p++;
-
-  if (strncmp(p, "lt-", 3) == 0)		// drop lt- libtool prefix
-    p += 3;
-
-  return p;
-}
-
-static void
-usage(const char *progname)
-{
-  fprintf(stderr, "Usage: %s [options]\n\n", prettify_progname(progname));
-  fprintf(stderr, "Options:\n");
-  fprintf(stderr, "  -h                   show this message and exit\n");
-  fprintf(stderr, "  -e ETH_INTERFACE     specify ethernet interface [default=eth0]\n");
-  fprintf(stderr, "  -m MAC_ADDR          mac address of USRP2 HH:HH [default=first one found]\n");
-  fprintf(stderr, "  -I INPUT_FILE        set input filename [default=stdin]\n");
-  fprintf(stderr, "  -r                   repeat.  When EOF of input file is reached, seek to beginning\n");
-  fprintf(stderr, "  -f FREQ              set frequency to FREQ [default=0]\n");
-  fprintf(stderr, "  -i INTERP            set interpolation rate to INTERP [default=32]\n");
-  fprintf(stderr, "  -g gain              set tx gain\n");
-  fprintf(stderr, "  -S SCALE             fpga scaling factor for I & Q [default=256]\n");
-}
-
-#define GAIN_NOT_SET (-1000)
-#define	MAX_SAMPLES (371)
-
-int
-main(int argc, char **argv)
-{
-  const char *interface = "eth0";
-  const char *input_filename = 0;
-  bool repeat = false;
-  const char *mac_addr_str = "";
-  double freq = 0;
-  int32_t interp = 32;
-  int32_t samples_per_frame = MAX_SAMPLES;
-  int32_t scale = -1;
-  double gain = GAIN_NOT_SET;
-  
-  int    ch;
-  double tmp;
-
-
-  while ((ch = getopt(argc, argv, "he:m:I:rf:i:S:F:g:")) != EOF){
-    switch (ch){
-
-    case 'e':
-      interface = optarg;
-      break;
-      
-    case 'm':
-      mac_addr_str = optarg;
-#if 0
-      if (!usrp2_basic::parse_mac_addr(optarg, &mac_addr)){
-	std::cerr << "invalid mac addr: " << optarg << std::endl;
-	usage(argv[0]);
-	return 1;
-      }
-#endif
-      break;
-
-    case 'I':
-      input_filename = optarg;
-      break;
-      
-    case 'r':
-      repeat = true;
-      break;
-      
-    case 'f':
-      if (!strtod_si(optarg, &freq)){
-	std::cerr << "invalid number: " << optarg << std::endl;
-	usage(argv[0]);
-	return 1;
-      }
-      break;
-
-    case 'F':
-      samples_per_frame = strtol(optarg, 0, 0);
-      break;
-
-    case 'i':
-      interp = strtol(optarg, 0, 0);
-      break;
-
-    case 'g':
-      gain = strtod(optarg, 0);
-      break;
-
-    case 'S':
-      if (!strtod_si(optarg, &tmp)){
-	std::cerr << "invalid number: " << optarg << std::endl;
-	usage(argv[0]);
-	return 1;
-      }
-      scale = static_cast<int32_t>(tmp);
-      break;
-      
-    case 'h':
-    default:
-      usage(argv[0]);
-      return 1;
-    }
-  }
-
-  
-  if (argc - optind != 0){
-    usage(argv[0]);
-    return 1;
-  }
-  
-  if (samples_per_frame < 9 || samples_per_frame > MAX_SAMPLES){
-    std::cerr << prettify_progname(argv[0])
-	      << ": samples_per_frame is out of range.  "
-	      << "Must be in [9, " << MAX_SAMPLES << "].\n";
-    usage(argv[0]);
-    return 1;
-  }
-
-
-  FILE *fp = 0;
-  if (input_filename == 0)
-    fp = stdin;
-  else {
-    fp = fopen(input_filename, "rb");
-    if (fp == 0){
-      perror(input_filename);
-      return 1;
-    }
-  }
-
-  install_sig_handler(SIGINT, sig_handler);
-
-
-  gruel::rt_status_t rt = gruel::enable_realtime_scheduling();
-  if (rt != gruel::RT_OK)
-    std::cerr << "Failed to enable realtime scheduling" << std::endl;
-
-
-  usrp2::usrp2::sptr u2 = usrp2::usrp2::make(interface, mac_addr_str);
-  
-  if (gain != GAIN_NOT_SET){
-    if (!u2->set_tx_gain(gain)){
-      std::cerr << "set_tx_gain failed\n";
-      return 1;
-    }
-  }
-
-  usrp2::tune_result tr;
-  if (!u2->set_tx_center_freq(freq, &tr)){
-    fprintf(stderr, "set_tx_center_freq(%g) failed\n", freq);
-    return 1;
-  }
-
-  printf("Daughterboard configuration:\n");
-  printf("  baseband_freq=%f\n", tr.baseband_freq);
-  printf("       duc_freq=%f\n", tr.dxc_freq);
-  printf("  residual_freq=%f\n", tr.residual_freq);
-  printf("       inverted=%s\n\n", tr.spectrum_inverted ? "yes" : "no");
-
-  if (!u2->set_tx_interp(interp)){
-    fprintf(stderr, "set_tx_interp(%d) failed\n", interp);
-    return 1;
-  }
-
-  if (scale != -1){
-    if (!u2->set_tx_scale_iq(scale, scale)){
-      std::cerr << "set_tx_scale_iq failed\n";
-      return 1;
-    }
-  }
-
-  usrp2::tx_metadata	md;
-  md.timestamp = -1;
-  md.start_of_burst = 1;
-  md.send_now = 1;
-
-  while (!signaled){
-
-    std::complex<int16_t> samples[MAX_SAMPLES];
-
-    int r = fread(samples, sizeof(uint32_t), samples_per_frame, fp);
-
-    // fprintf(stderr, "fread -> %d\n", r);
-    
-    if (r == 0){
-      if (!repeat)
-	break;
-      if (fseek(fp, 0, SEEK_SET) == -1)
-	break;
-    }
-
-    // FIXME if r < 9, pad to 9 for minimum packet size constraint
-
-    if (!u2->tx_16sc(0, samples, r, &md)){
-      fprintf(stderr, "tx_complex_int16 failed\n");
-      break;
-    }
-  }
-
-  return 0;
-}