Removed usrp(2) directories.

1 files changed, 0 insertions, 382 deletions

diff --git a/usrp2/host/apps/bitrot/rx_samples.cc b/usrp2/host/apps/bitrot/rx_samples.cc
deleted file mode 100644
index c1c3b5917..000000000
--- a/usrp2/host/apps/bitrot/rx_samples.cc
+++ /dev/null
@@ -1,382 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2007 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_basic.h"
-#include <iostream>
-#include <complex>
-#include <getopt.h>
-#include <string.h>
-#include "strtod_si.h"
-#include <signal.h>
-#include <stdexcept>
-#include "gri_if_stats.h"
-#include <gr_realtime.h>
-
-
-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");
-  }
-}
-
-
-/*
- * Vectorize me!
- */
-void
-convert_samples_to_complex(size_t nsamples,
-			   uint32_t *i_samples,
-			   fcomplex *c_samples)
-{
-  uint32_t *p = i_samples;
-  for (size_t i = 0; i < nsamples; i++){
-    int16_t  si = ((int16_t) (p[i] >> 16));
-    int16_t  sq = ((int16_t) (p[i] & 0xffff));
-    c_samples[i] = fcomplex((float) si, (float) sq);
-  }
-}
-
-
-static void
-usage(const char *progname)
-{
-  const char *p = strrchr(progname, '/');	// drop leading directory path
-  if (p)
-    p++;
-
-  if (strncmp(p, "lt-", 3) == 0)		// drop lt- libtool prefix
-    p += 3;
-  
-  fprintf(stderr, "Usage: %s [options]\n\n", p);
-  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, "  -o OUTPUT_FILE       set output filename [default=NONE]\n");
-  fprintf(stderr, "  -f FREQ              set frequency to FREQ [default=0]\n");
-  fprintf(stderr, "  -d DECIM             set decimation rate to DECIM [default=32]\n");
-  fprintf(stderr, "  -N NSAMPLES          total number of samples to receive [default=2.5e6]\n");
-  fprintf(stderr, "  -F SAMPLES_PER_FRAME number of samples in each frame [default=371]\n");
-  fprintf(stderr, "  -S SCALE             fpga scaling factor for I & Q [default=1024]\n");
-  fprintf(stderr, "  -M DONT_LOCK|LOCK_TO_SMA|LOCK_TO_MIMO   specify MIMO clock source\n");
-  fprintf(stderr, "  -P                   provide clock to MIMO connector\n");
-}
-
-struct pkt_info {
-  int		d_nsamples;
-  int		d_timestamp;
-  unsigned int	d_seqno;
-
-  pkt_info(int nsamples, int timestamp, int seqno)
-    : d_nsamples(nsamples),
-      d_timestamp(timestamp),
-      d_seqno(seqno) {}
-};
-
-int
-main(int argc, char **argv)
-{
-
-  // options and their defaults
-  const char *interface = "eth0";
-  const char *mac_addr_str = 0;
-  const char *output_filename = 0;
-  double freq = 0;
-  int32_t decim = 32;
-  int32_t nsamples = static_cast<int32_t>(2.5e6);
-  int32_t samples_per_frame = 371;
-  int32_t scale = 1024;
-  int	  mimo_config = MC_WE_DONT_LOCK;
-  bool	  provide_clock = false;
-
-  int    ch;
-  double tmp;
-  u2_mac_addr_t mac_addr;
-
-  setvbuf(stdout, 0, _IOFBF, 64 * 1024); // make stdout fully buffered
-
-  while ((ch = getopt(argc, argv, "he:m:o:f:d:N:F:S:M:P")) != EOF){
-    switch (ch){
-
-    case 'e':
-      interface = optarg;
-      break;
-      
-    case 'm':
-      mac_addr_str = optarg;
-      if (!usrp2_basic::parse_mac_addr(optarg, &mac_addr)){
-	std::cerr << "invalid mac addr: " << optarg << std::endl;
-	usage(argv[0]);
-	exit(1);
-      }
-      break;
-
-    case 'o':
-      output_filename = optarg;
-      break;
-      
-    case 'f':
-      if (!strtod_si(optarg, &freq)){
-	std::cerr << "invalid number: " << optarg << std::endl;
-	usage(argv[0]);
-	exit(1);
-      }
-      break;
-
-    case 'N':
-      if (!strtod_si(optarg, &tmp)){
-	std::cerr << "invalid number: " << optarg << std::endl;
-	usage(argv[0]);
-	exit(1);
-      }
-      nsamples = static_cast<int32_t>(tmp);
-      break;
-
-    case 'F':
-      samples_per_frame = strtol(optarg, 0, 0);
-      break;
-
-    case 'd':
-      decim = strtol(optarg, 0, 0);
-      break;
-
-    case 'S':
-      if (!strtod_si(optarg, &tmp)){
-	std::cerr << "invalid number: " << optarg << std::endl;
-	usage(argv[0]);
-	exit(1);
-      }
-      scale = static_cast<int32_t>(tmp);
-      break;
-      
-    case 'M':
-      if (strcmp(optarg, "DONT_LOCK") == 0)
-	mimo_config = MC_WE_DONT_LOCK;
-      else if (strcmp(optarg, "LOCK_TO_SMA") == 0)
-	mimo_config = MC_WE_LOCK_TO_SMA;
-      else if (strcmp(optarg, "LOCK_TO_MIMO") == 0)
-	mimo_config = MC_WE_LOCK_TO_MIMO;
-      else {
-	usage(argv[0]);
-	exit(1);
-      }
-      break;
-
-    case 'P':
-      provide_clock = true;
-      break;
-
-    case 'h':
-    default:
-      usage(argv[0]);
-      exit(1);
-    }
-  }
-  
-  if (argc - optind != 0){
-    usage(argv[0]);
-    exit(1);
-  }
-
-  FILE *of = 0;
-  if (output_filename)
-    of = fopen(output_filename, "wb");
-
-  usrp2_basic *u2 = new usrp2_basic();
-
-  if (!u2->open(interface)){
-    std::cerr << "couldn't open " << interface << std::endl;
-    return 0;
-  }
-
-
-  install_sig_handler(SIGINT, sig_handler);
-  if (1){
-    install_sig_handler(SIGALRM, sig_handler);
-    alarm(5);
-  }
-
-  
-  std::vector<op_id_reply_t> r = u2->find_usrps();
-
-  for (size_t i = 0; i < r.size(); i++){
-    std::cout << r[i] << std::endl;
-  }
-
-  if (r.size() == 0){
-    std::cerr << "No USRP2 found.\n";
-    return 1;
-  }
-
-  u2_mac_addr_t which = r[0].addr;	// pick the first one
-
-
-  gr_rt_status_t rt = gr_enable_realtime_scheduling();
-  if (rt != RT_OK)
-    std::cerr << "failed to enable realtime scheduling\n";
-
-  if (provide_clock)
-    mimo_config |= MC_PROVIDE_CLK_TO_MIMO;
-
-  u2->config_mimo(which, mimo_confg);
-  
-
-  gri_if_stats start, stop;
-  gri_get_if_stats(interface, &start);
-
-  if (!u2->start_rx(which, freq, decim, nsamples, samples_per_frame, scale, scale)){
-    std::cerr << "start_rx failed\n";
-    return 1;
-  }
-
-
-  std::vector<pkt_info> history;
-  history.reserve(64*1024);		// preallocate 64K entries
-
-  
-  long total_samples_recvd = 0;
-
-  while (!signaled && total_samples_recvd < nsamples){
-    u2_eth_samples_t	pkt;
-    // fcomplex		c_samples[U2_MAX_SAMPLES];
-    
-    // read samples
-    int n = u2->read_samples(which, &pkt);
-    if (n <= 0)
-      break;
-    
-    total_samples_recvd += n;
-
-    history.push_back(pkt_info(n, u2p_timestamp(&pkt.hdrs.fixed), pkt.hdrs.thdr.seqno));
-
-    // convert_samples_to_complex(n, pkt.samples, c_samples);
-    // size_t r = fwrite(c_samples, sizeof(fcomplex), n, of);
-
-    if (of){
-      fwrite(pkt.samples, sizeof(uint32_t), n, of);
-      fflush(of);
-    }
-  }
-
-
-  gri_get_if_stats(interface, &stop);
-
-  if (!u2->stop_rx(which)){
-    std::cerr << "stop_rx failed\n";
-    return 1;
-  }
-
-
-  long expected_rx_packets =
-    (nsamples + samples_per_frame - 1)/samples_per_frame;
-
-  long expected_rx_bytes   =
-    expected_rx_packets * sizeof(u2_eth_packet_t) + nsamples * 4;
-
-
-  long total_pkts_recvd = 0;
-  total_samples_recvd = 0;
-
-  int nbad_seqno = 0;
-
-  for (unsigned i = 0; i < history.size(); i++){
-    total_pkts_recvd++;
-    total_samples_recvd += history[i].d_nsamples;
-
-    bool bad_seqno = history[i].d_seqno != (i & 0xff);
-    if (bad_seqno)
-      nbad_seqno++;
-    
-    printf("%3d  %8d  %8ld  %8ld  %3d %s\n",
-	   history[i].d_nsamples,
-	   history[i].d_timestamp,
-	   total_pkts_recvd, total_samples_recvd,
-	   history[i].d_seqno,
-	   bad_seqno ? "BAD SEQNO" : ""
-	   );
-  }
-
-  if (nbad_seqno == 0)
-    printf("\nAll sequence numbers are correct\n");
-  else
-    printf("\n%d sequence numbers were INCORRECT\n", nbad_seqno);
-    
-
-  printf("\nUser space statistics:\n");
-  printf("  rx_samples:  %8ld",     total_samples_recvd);
-  printf("   expected  %8d  %s\n",
-	 nsamples,
-	 nsamples - total_samples_recvd == 0 ? "OK" : "NOT OK");
-  
-  printf("  rx_packets:  %8ld",     total_pkts_recvd);
-  printf("   expected  %8ld  %s\n",
-	 expected_rx_packets,
-	 expected_rx_packets - total_pkts_recvd == 0 ? "OK" : "NOT OK");
-  
-
-  fflush(stdout);
-
-  printf("\nKernel interface statistics:\n");
-
-  long long delta;
-  delta = stop.rx_bytes - start.rx_bytes;
-  printf("  rx_bytes:    %8Ld",     delta);
-  printf("   expected  %8ld  %s\n",
-	 expected_rx_bytes,
-	 expected_rx_bytes - delta == 0 ? "OK" : "NOT OK");
-
-  delta = stop.rx_packets - start.rx_packets;
-  printf("  rx_packets:  %8Ld",     delta);
-  printf("   expected  %8ld  %s\n",
-	 expected_rx_packets,
-	 expected_rx_packets - delta == 0 ? "OK" : "NOT OK");
-
-  printf("  rx_errs:     %8Ld\n",   stop.rx_errs - start.rx_errs);
-  printf("  rx_drop:     %8Ld\n",   stop.rx_drop - start.rx_drop);
-  printf("  tx_bytes:    %8Ld\n",   stop.tx_bytes - start.tx_bytes);
-  printf("  tx_packets:  %8Ld\n",   stop.tx_packets - start.tx_packets);
-  printf("  tx_errs:     %8Ld\n",   stop.tx_errs - start.tx_errs);
-  printf("  tx_drop:     %8Ld\n",   stop.tx_drop - start.tx_drop);
-
-
-  return 0;
-}