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Diffstat (limited to 'usrp/limbo/apps-inband/test_usrp_inband_timestamps.cc')
-rw-r--r--usrp/limbo/apps-inband/test_usrp_inband_timestamps.cc506
1 files changed, 0 insertions, 506 deletions
diff --git a/usrp/limbo/apps-inband/test_usrp_inband_timestamps.cc b/usrp/limbo/apps-inband/test_usrp_inband_timestamps.cc
deleted file mode 100644
index 3b874d1a5..000000000
--- a/usrp/limbo/apps-inband/test_usrp_inband_timestamps.cc
+++ /dev/null
@@ -1,506 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2007,2008 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * 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 this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <mblock/mblock.h>
-#include <mblock/runtime.h>
-#include <mblock/protocol_class.h>
-#include <mblock/exception.h>
-#include <mblock/msg_queue.h>
-#include <mblock/message.h>
-#include <mblock/msg_accepter.h>
-#include <mblock/class_registry.h>
-#include <pmt.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/time.h>
-#include <iostream>
-
-#include <ui_nco.h>
-#include <symbols_usrp_server_cs.h>
-#include <symbols_usrp_channel.h>
-#include <symbols_usrp_low_level_cs.h>
-#include <symbols_usrp_tx.h>
-#include <symbols_usrp_rx.h>
-
-#define NBPING 10
-
-static bool verbose = true;
-bool bskip = false;
-long bstep = 10000;
-long bcurr = 0;
-long incr = 0x500;
-long ptime = 0x000;
-
-class test_usrp_inband_timestamps : public mb_mblock
-{
- mb_port_sptr d_tx;
- mb_port_sptr d_rx;
- mb_port_sptr d_cs;
- pmt_t d_tx_chan; // returned tx channel handle
- pmt_t d_rx_chan; // returned tx channel handle
-
- struct timeval times[NBPING];
-
- enum state_t {
- INIT,
- OPENING_USRP,
- ALLOCATING_CHANNEL,
- TRANSMITTING,
- CLOSING_CHANNEL,
- CLOSING_USRP,
- };
-
- state_t d_state;
- long d_nsamples_to_send;
- long d_nsamples_xmitted;
- long d_nframes_xmitted;
- long d_samples_per_frame;
- bool d_done_sending;
-
- // for generating sine wave output
- ui_nco<float,float> d_nco;
- double d_amplitude;
-
- public:
- test_usrp_inband_timestamps(mb_runtime *runtime, const std::string &instance_name, pmt_t user_arg);
- ~test_usrp_inband_timestamps();
- void initial_transition();
- void handle_message(mb_message_sptr msg);
-
- protected:
- void open_usrp();
- void close_usrp();
- void allocate_channel();
- void send_packets();
- void enter_receiving();
- void enter_transmitting();
- void build_and_send_ping();
- void build_and_send_next_frame();
- void handle_xmit_response(pmt_t invocation_handle);
- void enter_closing_channel();
-};
-
-test_usrp_inband_timestamps::test_usrp_inband_timestamps(mb_runtime *runtime, const std::string &instance_name, pmt_t user_arg)
- : mb_mblock(runtime, instance_name, user_arg),
- d_tx_chan(PMT_NIL),
- d_rx_chan(PMT_NIL),
- d_state(INIT), d_nsamples_to_send((long) 40e6),
- d_nsamples_xmitted(0),
- d_nframes_xmitted(0),
- //d_samples_per_frame((long)(126)),
- d_samples_per_frame((long)(126 * 2)), // non-full packet
- //d_samples_per_frame((long)(126 * 3.5)), // non-full packet
- //d_samples_per_frame((long)(126 * 4)), // full packet
- d_done_sending(false),
- d_amplitude(16384)
-{
- if(verbose)
- std::cout << "[TEST_USRP_INBAND_TIMESTAMPS] Initializing...\n";
-
- d_tx = define_port("tx0", "usrp-tx", false, mb_port::INTERNAL);
- d_rx = define_port("rx0", "usrp-rx", false, mb_port::INTERNAL);
- d_cs = define_port("cs", "usrp-server-cs", false, mb_port::INTERNAL);
-
- bool fake_usrp_p = false;
-
- // Test the TX side
-
- pmt_t usrp_dict = pmt_make_dict();
-
- if(fake_usrp_p) {
- pmt_dict_set(usrp_dict,
- pmt_intern("fake-usrp"),
- PMT_T);
- }
-
- // Set TX and RX interpolations
- pmt_dict_set(usrp_dict,
- pmt_intern("interp-tx"),
- pmt_from_long(128));
-
- pmt_dict_set(usrp_dict,
- pmt_intern("decim-rx"),
- pmt_from_long(16));
-
- // Specify the RBF to use
- pmt_dict_set(usrp_dict,
- pmt_intern("rbf"),
- pmt_intern("inband_1rxhb_1tx.rbf"));
-
- define_component("server", "usrp_server", usrp_dict);
-
- connect("self", "tx0", "server", "tx0");
- connect("self", "rx0", "server", "rx0");
- connect("self", "cs", "server", "cs");
-
- // initialize NCO
- double freq = 100e3;
- int interp = 32; // 32 -> 4MS/s
- double sample_rate = 128e6 / interp;
- d_nco.set_freq(2*M_PI * freq/sample_rate);
-
-}
-
-test_usrp_inband_timestamps::~test_usrp_inband_timestamps()
-{
-}
-
-void
-test_usrp_inband_timestamps::initial_transition()
-{
- open_usrp();
-}
-
-void
-test_usrp_inband_timestamps::handle_message(mb_message_sptr msg)
-{
- pmt_t event = msg->signal();
- pmt_t data = msg->data();
- pmt_t port_id = msg->port_id();
-
- pmt_t handle = PMT_F;
- pmt_t status = PMT_F;
- std::string error_msg;
-
- //std::cout << msg << std::endl;
-
- switch(d_state){
- case OPENING_USRP:
- if (pmt_eq(event, s_response_open)){
- status = pmt_nth(1, data);
- if (pmt_eq(status, PMT_T)){
- allocate_channel();
- return;
- }
- else {
- error_msg = "failed to open usrp:";
- goto bail;
- }
- }
- goto unhandled;
-
- case ALLOCATING_CHANNEL:
- if (pmt_eq(event, s_response_allocate_channel)){
-
- if(pmt_eq(d_tx->port_symbol(), port_id)) {
- status = pmt_nth(1, data);
- d_tx_chan = pmt_nth(2, data);
-
- if (pmt_eq(status, PMT_T)){
-
- if(verbose)
- std::cout << "[TEST_USRP_INBAND_TIMESTAMPS] Received allocation for TX\n";
-
- if(!pmt_eqv(d_rx_chan, PMT_NIL)) {
- enter_receiving();
- enter_transmitting();
- }
- return;
- }
- else {
- error_msg = "failed to allocate channel:";
- goto bail;
- }
- }
-
- if(pmt_eq(d_rx->port_symbol(), port_id)) {
- status = pmt_nth(1, data);
- d_rx_chan = pmt_nth(2, data);
-
- if (pmt_eq(status, PMT_T)){
-
- if(verbose)
- std::cout << "[TEST_USRP_INBAND_TIMESTAMPS] Received allocation for TX\n";
-
- if(!pmt_eqv(d_tx_chan, PMT_NIL)) {
- enter_receiving();
- enter_transmitting();
- }
- return;
- }
- else {
- error_msg = "failed to allocate channel:";
- goto bail;
- }
- }
- }
- goto unhandled;
-
- case TRANSMITTING:
- if (pmt_eq(event, s_response_xmit_raw_frame)){
- handle = pmt_nth(0, data);
- status = pmt_nth(1, data);
-
- if (pmt_eq(status, PMT_T)){
- handle_xmit_response(handle);
- return;
- }
- else {
- error_msg = "bad response-xmit-raw-frame:";
- goto bail;
- }
- }
-
- if (pmt_eq(event, s_response_from_control_channel)) {
- std::cout << "ping response!\n";
- }
- goto unhandled;
-
- case CLOSING_CHANNEL:
- if (pmt_eq(event, s_response_deallocate_channel)){
- status = pmt_nth(1, data);
-
- if (pmt_eq(status, PMT_T)){
- close_usrp();
- return;
- }
- else {
- error_msg = "failed to deallocate channel:";
- goto bail;
- }
- }
- goto unhandled;
-
- case CLOSING_USRP:
- if (pmt_eq(event, s_response_close)){
- status = pmt_nth(1, data);
-
- if (pmt_eq(status, PMT_T)){
- shutdown_all(PMT_T);
- return;
- }
- else {
- error_msg = "failed to close USRP:";
- goto bail;
- }
- }
- goto unhandled;
-
- default:
- goto unhandled;
- }
- return;
-
- bail:
- std::cerr << error_msg << data
- << "status = " << status << std::endl;
- shutdown_all(PMT_F);
- return;
-
- unhandled:
- if(verbose && 0)
- std::cout << "test_usrp_inband_tx: unhandled msg: " << msg
- << "in state "<< d_state << std::endl;
-}
-
-
-void
-test_usrp_inband_timestamps::open_usrp()
-{
- pmt_t which_usrp = pmt_from_long(0);
-
- d_cs->send(s_cmd_open, pmt_list2(PMT_NIL, which_usrp));
- d_state = OPENING_USRP;
-}
-
-void
-test_usrp_inband_timestamps::close_usrp()
-{
- d_cs->send(s_cmd_close, pmt_list1(PMT_NIL));
- d_state = CLOSING_USRP;
-
- if(verbose)
- std::cout << "[TEST_USRP_INBAND_TIMESTAMPS] Closing USRP\n";
-}
-
-void
-test_usrp_inband_timestamps::allocate_channel()
-{
- long capacity = (long) 16e6;
- d_tx->send(s_cmd_allocate_channel, pmt_list2(PMT_T, pmt_from_long(capacity)));
- d_rx->send(s_cmd_allocate_channel, pmt_list2(PMT_T, pmt_from_long(capacity)));
- d_state = ALLOCATING_CHANNEL;
-}
-
-void
-test_usrp_inband_timestamps::enter_receiving()
-{
- d_rx->send(s_cmd_start_recv_raw_samples,
- pmt_list2(PMT_F,
- d_rx_chan));
-}
-
-void
-test_usrp_inband_timestamps::enter_transmitting()
-{
- d_state = TRANSMITTING;
- d_nsamples_xmitted = 0;
-
- if(verbose)
- std::cout << "[TEST_USRP_INBAND_TIMESTAMPS] Beginning transmission\n";
-
- sleep(1);
-
- build_and_send_next_frame();
- build_and_send_next_frame();
- build_and_send_next_frame();
- build_and_send_next_frame();
-
-}
-
-void
-test_usrp_inband_timestamps::build_and_send_ping()
-{
-
- d_tx->send(s_cmd_to_control_channel,
- pmt_list2(PMT_NIL, pmt_list1(pmt_list2(s_op_ping_fixed,
- pmt_list2(pmt_from_long(0),
- pmt_from_long(0))))));
- if(verbose && 0)
- std::cout << "[TEST_USRP_INBAND_TIMESTAMPS] Ping sent" << std::endl;
-}
-
-void
-test_usrp_inband_timestamps::build_and_send_next_frame()
-{
- // allocate the uniform vector for the samples
- // FIXME perhaps hold on to this between calls
-
-#if 0
- long nsamples_this_frame =
- std::min(d_nsamples_to_send - d_nsamples_xmitted,
- d_samples_per_frame);
-#else
- long nsamples_this_frame = d_samples_per_frame;
-#endif
-
- if (nsamples_this_frame == 0){
- d_done_sending = true;
- return;
- }
-
-
- size_t nshorts = 2 * nsamples_this_frame; // 16-bit I & Q
- pmt_t uvec = pmt_make_s16vector(nshorts, 0);
- size_t ignore;
- int16_t *samples = pmt_s16vector_writable_elements(uvec, ignore);
-
- // fill in the complex sinusoid
-
- for (int i = 0; i < nsamples_this_frame; i++){
-
- if (1){
- gr_complex s;
- d_nco.sincos(&s, 1, d_amplitude);
- // write 16-bit i & q
- samples[2*i] = (int16_t) s.real();
- samples[2*i+1] = (int16_t) s.imag();
- }
- else {
- gr_complex s(d_amplitude, d_amplitude);
-
- // write 16-bit i & q
- samples[2*i] = (int16_t) s.real();
- samples[2*i+1] = (int16_t) s.imag();
- }
- }
-
- pmt_t timestamp;
-
- if(bskip) {
- timestamp = pmt_from_long(0x0); // throw away
- bcurr++;
- if(bcurr == bstep) {
- bskip = false;
- bcurr = 0;
- }
- } else {
- timestamp = pmt_from_long(0xffffffff); // NOW
- timestamp = pmt_from_long(ptime);
- ptime += incr;
- bcurr++;
- if(bcurr == bstep) {
- //bskip = true;
- bcurr = 0;
- }
- }
-
- std::cout << bskip << " -- " << bcurr << std::endl;
-
- d_tx->send(s_cmd_xmit_raw_frame,
- pmt_list4(pmt_from_long(d_nframes_xmitted), // invocation-handle
- d_tx_chan, // channel
- uvec, // the samples
- timestamp));
-
- d_nsamples_xmitted += nsamples_this_frame;
- d_nframes_xmitted++;
-
- if(verbose && 0)
- std::cout << "[TEST_USRP_INBAND_TIMESTAMPS] Transmitted frame\n";
-
- //build_and_send_next_frame();
-}
-
-
-void
-test_usrp_inband_timestamps::handle_xmit_response(pmt_t handle)
-{
- if (d_done_sending &&
- pmt_to_long(handle) == (d_nframes_xmitted - 1)){
- // We're done sending and have received all responses
- enter_closing_channel();
- }
-
- build_and_send_next_frame();
- //build_and_send_ping();
-}
-
-void
-test_usrp_inband_timestamps::enter_closing_channel()
-{
- d_state = CLOSING_CHANNEL;
-
- d_tx->send(s_cmd_deallocate_channel, pmt_list2(PMT_NIL, d_tx_chan));
-
- if(verbose)
- std::cout << "[TEST_USRP_INBAND_TIMESTAMPS] Closing channel\n";
-}
-
-REGISTER_MBLOCK_CLASS(test_usrp_inband_timestamps);
-
-
-// ----------------------------------------------------------------
-
-int
-main (int argc, char **argv)
-{
- // handle any command line args here
-
- mb_runtime_sptr rt = mb_make_runtime();
- pmt_t result = PMT_NIL;
-
- rt->run("top", "test_usrp_inband_timestamps", PMT_F, &result);
-}