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C++ multi_usrp::sptr类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中uhd::usrp::multi_usrp::sptr的典型用法代码示例。如果您正苦于以下问题:C++ sptr类的具体用法?C++ sptr怎么用?C++ sptr使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了sptr类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: recv_to_file

template<typename samp_type> void recv_to_file(
    uhd::usrp::multi_usrp::sptr usrp,
    const uhd::io_type_t &io_type,
    const std::string &file,
    size_t samps_per_buff
){
    uhd::rx_metadata_t md;
    std::vector<samp_type> buff(samps_per_buff);
    //std::ofstream outfile(file.c_str(), std::ofstream::binary);

    while(not stop_signal_called){
        
		size_t num_rx_samps = usrp->get_device()->recv(
            &buff.front(), buff.size(), md, io_type,
            uhd::device::RECV_MODE_FULL_BUFF
        );
		
		
        if (md.error_code == uhd::rx_metadata_t::ERROR_CODE_TIMEOUT) break;
        if (md.error_code != uhd::rx_metadata_t::ERROR_CODE_NONE){
            break;
			//throw std::runtime_error(str(boost::format(
            //    "Unexpected error code 0x%x"
            //) % md.error_code));
        }

        //outfile.write((const char*)&buff.front(), num_rx_samps*sizeof(samp_type));
		
    }

    //outfile.close();
}
开发者ID:Zxkui,项目名称:crush,代码行数:32,代码来源:rx_samples_to_file_demo.cpp


示例2: tx_thread

/***********************************************************************
 * Transmit thread
 **********************************************************************/
static void tx_thread(uhd::usrp::multi_usrp::sptr usrp, const double tx_wave_ampl)
{
    uhd::set_thread_priority_safe();

    //create a transmit streamer
    uhd::stream_args_t stream_args("fc32"); //complex floats
    uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args);

    //setup variables and allocate buffer
    uhd::tx_metadata_t md;
    md.has_time_spec = false;
    std::vector<samp_type> buff(tx_stream->get_max_num_samps()*10);

    //fill buff and send until interrupted
    while (not boost::this_thread::interruption_requested())
    {
        for (size_t i = 0; i < buff.size(); i++)
            buff[i] = float(tx_wave_ampl);
        tx_stream->send(&buff.front(), buff.size(), md);
    }

    //send a mini EOB packet
    md.end_of_burst = true;
    tx_stream->send("", 0, md);
}
开发者ID:ilovezfs,项目名称:uhd,代码行数:28,代码来源:uhd_cal_rx_iq_balance.cpp


示例3: send_from_file

template<typename samp_type> void send_from_file(
    uhd::usrp::multi_usrp::sptr usrp,
    const std::string &cpu_format,
    const std::string &wire_format,
    const std::string &file,
    size_t samps_per_buff
){

    //create a transmit streamer
    uhd::stream_args_t stream_args(cpu_format, wire_format);
    uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args);

    uhd::tx_metadata_t md;
    md.start_of_burst = false;
    md.end_of_burst = false;
    std::vector<samp_type> buff(samps_per_buff);
    std::ifstream infile(file.c_str(), std::ifstream::binary);

    //loop until the entire file has been read

    while(not md.end_of_burst and not stop_signal_called){

        infile.read((char*)&buff.front(), buff.size()*sizeof(samp_type));
        size_t num_tx_samps = infile.gcount()/sizeof(samp_type);

        md.end_of_burst = infile.eof();

        tx_stream->send(&buff.front(), num_tx_samps, md);
    }

    infile.close();
}
开发者ID:Bobakka,项目名称:uhd,代码行数:32,代码来源:tx_samples_from_file.cpp


示例4: capture_samples

/***********************************************************************
 * Data capture routine
 **********************************************************************/
static void capture_samples(
    uhd::usrp::multi_usrp::sptr usrp,
    uhd::rx_streamer::sptr rx_stream,
    std::vector<samp_type > &buff,
    const size_t nsamps_requested
){
    buff.resize(nsamps_requested);
    uhd::rx_metadata_t md;

    uhd::stream_cmd_t stream_cmd(uhd::stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE);
    stream_cmd.num_samps = buff.size();
    stream_cmd.stream_now = true;
    usrp->issue_stream_cmd(stream_cmd);
    const size_t num_rx_samps = rx_stream->recv(&buff.front(), buff.size(), md);

    //validate the received data
    if (md.error_code != uhd::rx_metadata_t::ERROR_CODE_NONE){
        throw std::runtime_error(str(boost::format(
            "Receiver error: %s"
        ) % md.strerror()));
    }
    //we can live if all the data didnt come in
    if (num_rx_samps > buff.size()/2){
        buff.resize(num_rx_samps);
        return;
    }
    if (num_rx_samps != buff.size()){
        throw std::runtime_error("did not get all the samples requested");
    }
}
开发者ID:Bobakka,项目名称:uhd,代码行数:33,代码来源:usrp_cal_utils.hpp


示例5: send_from_file

template<typename samp_type> void send_from_file(
    uhd::usrp::multi_usrp::sptr usrp,
    const uhd::io_type_t &io_type,
    const std::string &file,
    size_t samps_per_buff
){
    uhd::tx_metadata_t md;
    md.start_of_burst = false;
    md.end_of_burst = false;
    std::vector<samp_type> buff(samps_per_buff);
    std::ifstream infile(file.c_str(), std::ifstream::binary);

    //loop until the entire file has been read
    while(not md.end_of_burst){

        infile.read((char*)&buff.front(), buff.size()*sizeof(samp_type));
        size_t num_tx_samps = infile.gcount()/sizeof(samp_type);

        md.end_of_burst = infile.eof();

        usrp->get_device()->send(
            &buff.front(), num_tx_samps, md, io_type,
            uhd::device::SEND_MODE_FULL_BUFF
        );
    }

    infile.close();
}
开发者ID:hadmack,项目名称:UHD-Mirror,代码行数:28,代码来源:tx_samples_from_file.cpp


示例6: set_optimum_defaults

/***********************************************************************
 * Set standard defaults for devices
 **********************************************************************/
static inline void set_optimum_defaults(uhd::usrp::multi_usrp::sptr usrp)
{
    uhd::property_tree::sptr tree = usrp->get_device()->get_tree();
    // Will work on 1st subdev, top-level must make sure it's the right one
    uhd::usrp::subdev_spec_t subdev_spec = usrp->get_rx_subdev_spec();

    const uhd::fs_path mb_path = "/mboards/0";
    const std::string mb_name = tree->access<std::string>(mb_path / "name").get();
    if (mb_name.find("USRP2") != std::string::npos or
        mb_name.find("N200") != std::string::npos or
        mb_name.find("N210") != std::string::npos or
        mb_name.find("X300") != std::string::npos or
        mb_name.find("X310") != std::string::npos)
    {
        usrp->set_tx_rate(12.5e6);
        usrp->set_rx_rate(12.5e6);
    }
    else if (mb_name.find("B100") != std::string::npos)
    {
        usrp->set_tx_rate(4e6);
        usrp->set_rx_rate(4e6);
    }
    else
    {
        throw std::runtime_error("self-calibration is not supported for this device");
    }

    const uhd::fs_path tx_fe_path = "/mboards/0/dboards/" + subdev_spec[0].db_name + "/tx_frontends/0";
    const std::string tx_name = tree->access<std::string>(tx_fe_path / "name").get();
    if (tx_name.find("WBX") == std::string::npos and
        tx_name.find("SBX") == std::string::npos and
        tx_name.find("CBX") == std::string::npos and
        tx_name.find("RFX") == std::string::npos and
        tx_name.find("UBX") == std::string::npos
        )
    {
        throw std::runtime_error("self-calibration is not supported for this TX dboard");
    }
    usrp->set_tx_gain(0);

    const uhd::fs_path rx_fe_path = "/mboards/0/dboards/" + subdev_spec[0].db_name + "/rx_frontends/0";
    const std::string rx_name = tree->access<std::string>(rx_fe_path / "name").get();
    if (rx_name.find("WBX") == std::string::npos and
        rx_name.find("SBX") == std::string::npos and
        rx_name.find("CBX") == std::string::npos and
        rx_name.find("RFX") == std::string::npos and
        rx_name.find("UBX") == std::string::npos
        )
    {
        throw std::runtime_error("self-calibration is not supported for this RX dboard");
    }
    usrp->set_rx_gain(0);
}
开发者ID:dkozel,项目名称:uhd,代码行数:56,代码来源:usrp_cal_utils.hpp


示例7: tx_stream_args

uhd::tx_streamer::sptr
Responder::create_tx_streamer(uhd::usrp::multi_usrp::sptr usrp)
{
    uhd::stream_args_t tx_stream_args("fc32"); //complex floats
    if (_allow_late_bursts == false)
    {
        tx_stream_args.args["underflow_policy"] = "next_burst";
    }
    uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(tx_stream_args);
    return tx_stream;
}
开发者ID:211217613,项目名称:uhd,代码行数:11,代码来源:Responder.cpp


示例8: tune_rx_and_tx

/***********************************************************************
 * Tune RX and TX routine
 **********************************************************************/
static double tune_rx_and_tx(
    uhd::usrp::multi_usrp::sptr usrp, const double tx_lo_freq, const double rx_offset)
{
    // tune the transmitter with no cordic
    uhd::tune_request_t tx_tune_req(tx_lo_freq);
    tx_tune_req.dsp_freq_policy = uhd::tune_request_t::POLICY_MANUAL;
    tx_tune_req.dsp_freq        = 0;
    usrp->set_tx_freq(tx_tune_req);

    // tune the receiver
    double rx_freq        = usrp->get_tx_freq() - rx_offset;
    double min_fe_rx_freq = usrp->get_fe_rx_freq_range().start();
    double max_fe_rx_freq = usrp->get_fe_rx_freq_range().stop();
    uhd::tune_request_t rx_tune_req(rx_freq);
    rx_tune_req.dsp_freq_policy = uhd::tune_request_t::POLICY_MANUAL;
    rx_tune_req.dsp_freq        = 0;
    if (rx_freq < min_fe_rx_freq)
        rx_tune_req.dsp_freq = rx_freq - min_fe_rx_freq;
    else if (rx_freq > max_fe_rx_freq)
        rx_tune_req.dsp_freq = rx_freq - max_fe_rx_freq;
    usrp->set_rx_freq(rx_tune_req);

    wait_for_lo_lock(usrp);

    return usrp->get_tx_freq();
}
开发者ID:EttusResearch,项目名称:uhd,代码行数:29,代码来源:uhd_cal_tx_iq_balance.cpp


示例9: return_usrp_config_string

std::string return_usrp_config_string(uhd::usrp::multi_usrp::sptr usrp, int chan, bool test_tx, bool test_rx, bool is_b2xx){
    uhd::dict<std::string, std::string> tx_info = usrp->get_usrp_tx_info(chan);
    uhd::dict<std::string, std::string> rx_info = usrp->get_usrp_rx_info(chan);
    std::string info_string;
    std::string mboard_id, mboard_serial;
    std::string tx_serial, tx_subdev_name, tx_subdev_spec;
    std::string rx_serial, rx_subdev_name, rx_subdev_spec;

    mboard_id = tx_info.get("mboard_id");
    if(tx_info.get("mboard_serial") == "") mboard_serial = "no serial";
    else mboard_serial = tx_info.get("mboard_serial");

    info_string = str(boost::format("Motherboard: %s (%s)\n") % mboard_id % mboard_serial);

    if(test_tx){
        if(tx_info.get("tx_serial") == "") tx_serial = "no serial";
        else tx_serial = tx_info.get("tx_serial");
        tx_subdev_name = tx_info.get("tx_subdev_name");
        tx_subdev_spec = tx_info.get("tx_subdev_spec");

        info_string += is_b2xx ? str(boost::format("TX: %s (%s)")
                                 % tx_subdev_name % tx_subdev_spec)
                               : str(boost::format("TX: %s (%s, %s)")
                                 % tx_subdev_name % tx_serial % tx_subdev_spec);
    }
    if(test_tx and test_rx) info_string += "\n";
    if(test_rx){
        if(rx_info.get("rx_serial") == "") rx_serial = "no serial";
        else rx_serial = rx_info.get("rx_serial");
        rx_subdev_name = rx_info.get("rx_subdev_name");
        rx_subdev_spec = rx_info.get("rx_subdev_spec");

        info_string += is_b2xx ? str(boost::format("RX: %s (%s)")
                                 % rx_subdev_name % rx_subdev_spec)
                               : str(boost::format("RX: %s (%s, %s)")
                                 % rx_subdev_name % rx_serial % rx_subdev_spec);
    }

    return info_string;
}
开发者ID:211217613,项目名称:uhd,代码行数:40,代码来源:test_dboard_coercion.cpp


示例10: stream_args

uhd::rx_streamer::sptr
Responder::create_rx_streamer(uhd::usrp::multi_usrp::sptr usrp)
{
    uhd::stream_args_t stream_args("fc32"); //complex floats
    if (_samps_per_packet > 0)
    {
        stream_args.args["spp"] = str(boost::format("%d") % _samps_per_packet);
    }
    uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args);
    _samps_per_packet = rx_stream->get_max_num_samps();

    return rx_stream;
}
开发者ID:211217613,项目名称:uhd,代码行数:13,代码来源:Responder.cpp


示例11: rx_hammer

/***********************************************************************
 * RX Hammer
 **********************************************************************/
void rx_hammer(uhd::usrp::multi_usrp::sptr usrp, const std::string &rx_cpu, const std::string &rx_otw){
    uhd::set_thread_priority_safe();

    //create a receive streamer
    uhd::stream_args_t stream_args(rx_cpu, rx_otw);
    for (size_t ch = 0; ch < usrp->get_num_mboards(); ch++) //linear channel mapping
        stream_args.channels.push_back(ch);
    uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args);

    //print pre-test summary
    std::cout << boost::format(
        "Testing receive rate %f Msps"
    ) % (usrp->get_rx_rate()/1e6) << std::endl;

    //setup variables and allocate buffer
    uhd::rx_metadata_t md;
    const size_t max_samps_per_packet = rx_stream->get_max_num_samps();
    std::vector<char> buff(max_samps_per_packet*uhd::convert::get_bytes_per_item(rx_cpu));
    std::vector<void *> buffs;
    for (size_t ch = 0; ch < stream_args.channels.size(); ch++)
        buffs.push_back(&buff.front()); //same buffer for each channel
    bool had_an_overflow = false;
    uhd::time_spec_t last_time;
    const double rate = usrp->get_rx_rate();
    double timeout = 1;

    uhd::stream_cmd_t cmd(uhd::stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE);
    cmd.time_spec = usrp->get_time_now() + uhd::time_spec_t(0.05);
    cmd.stream_now = (buffs.size() == 1);
    srand( time(NULL) );

    while (not boost::this_thread::interruption_requested()){
        cmd.num_samps = rand() % 100000;
        usrp->issue_stream_cmd(cmd);
        num_rx_samps += rx_stream->recv(buffs, max_samps_per_packet, md, timeout, true);

        //handle the error codes
        switch(md.error_code){
        case uhd::rx_metadata_t::ERROR_CODE_NONE:
            if (had_an_overflow){
                had_an_overflow = false;
                num_dropped_samps += boost::math::iround((md.time_spec - last_time).get_real_secs()*rate);
            }
            break;

        case uhd::rx_metadata_t::ERROR_CODE_OVERFLOW:
            had_an_overflow = true;
            last_time = md.time_spec;
            num_overflows++;
            break;

        default:
            std::cerr << "Error code: " << md.error_code << std::endl;
            std::cerr << "Unexpected error on recv, continuing..." << std::endl;
            break;
        }
    }
}
开发者ID:byrgyw,项目名称:UHD-AD,代码行数:61,代码来源:transport_hammer.cpp


示例12: setup_device

int setup_device(uhd::usrp::multi_usrp::sptr usrp, double rx_gain, double tx_gain, double freq, double rate){

    //create a usrp device
    std::cout << boost::format("Using Device: %s") % usrp->get_pp_string() << std::endl;

    usrp->set_rx_rate(rate);
    usrp->set_rx_freq(freq);
    usrp->set_rx_gain(rx_gain);
	usrp->set_tx_rate(rate);
	usrp->set_tx_freq(freq);
	usrp->set_tx_gain(tx_gain);

}
开发者ID:KevinHCChen,项目名称:wireless-aoa,代码行数:13,代码来源:aoa_tx.cpp


示例13: tx_hammer

/***********************************************************************
 * TX Hammer
 **********************************************************************/
void tx_hammer(uhd::usrp::multi_usrp::sptr usrp, const std::string &tx_cpu, const std::string &tx_otw){
    uhd::set_thread_priority_safe();

    //create a transmit streamer
    uhd::stream_args_t stream_args(tx_cpu, tx_otw);
    for (size_t ch = 0; ch < usrp->get_num_mboards(); ch++) //linear channel mapping
        stream_args.channels.push_back(ch);
    uhd::tx_streamer::sptr tx_stream = usrp->get_tx_stream(stream_args);
    uhd::tx_metadata_t md;
    std::vector<std::complex<float> > buff(10000);

    //print pre-test summary
    std::cout << boost::format(
        "Testing transmit rate %f Msps"
    ) % (usrp->get_tx_rate()/1e6) << std::endl;

    //setup variables and allocate buffer
    std::srand( time(NULL) );
    while(not boost::this_thread::interruption_requested()){
        size_t total_num_samps = rand() % 100000;
        size_t num_acc_samps = 0;
        float timeout = 1;

        usrp->set_time_now(uhd::time_spec_t(0.0));
        while(num_acc_samps < total_num_samps){

            //send a single packet
            num_tx_samps += tx_stream->send(&buff, tx_stream->get_max_num_samps(), md, timeout);

            num_acc_samps += std::min(total_num_samps-num_acc_samps, tx_stream->get_max_num_samps());
        }
        //send a mini EOB packet
        md.end_of_burst = true;
        tx_stream->send("", 0, md);
    }
}
开发者ID:byrgyw,项目名称:UHD-AD,代码行数:39,代码来源:transport_hammer.cpp


示例14: recv_to_file

template<typename samp_type> void recv_to_file(
    uhd::usrp::multi_usrp::sptr usrp,
    const uhd::io_type_t &io_type,
    std::ofstream &outfile,
    size_t samps_per_buff,
	uhd::time_spec_t send_time
){
    uhd::rx_metadata_t md;
    std::vector<samp_type> buff(samps_per_buff);

	//a packet has 362 samples
	send_time = send_time + uhd::time_spec_t(1.0);
	uhd::time_spec_t front_time, end_time;
	int index;
    
    size_t num_rx_samps = usrp->get_device()->recv(
        &buff.front(), buff.size(), md, io_type,
//		uhd::device::RECV_MODE_FULL_BUFF
        uhd::device::RECV_MODE_ONE_PACKET
    );

    if (md.error_code == uhd::rx_metadata_t::ERROR_CODE_TIMEOUT) return;
    if (md.error_code != uhd::rx_metadata_t::ERROR_CODE_NONE){
        throw std::runtime_error(str(boost::format(
            "Unexpected error code 0x%x"
        ) % md.error_code));
    }

	front_time = md.time_spec;
	end_time = md.time_spec + uhd::time_spec_t((double)(num_rx_samps-1)*decimation/100.0e6);

//outfile.write((const char*)&buff.front(), num_rx_samps*sizeof(samp_type));

	if((send_time-front_time).get_real_secs() < 0 && (end_time-send_time).get_real_secs() >=0 ){
		outfile.write((const char*)&buff.front(), num_rx_samps*sizeof(samp_type));
	}else{
		if( (send_time-front_time).get_real_secs() >=0 && (end_time-send_time).get_real_secs() >=0 ){
			index = (send_time-front_time).get_frac_secs()/((double)decimation/100.0e6);
			outfile.write((const char*)&buff.at(index), (num_rx_samps-index)*sizeof(samp_type));
			printf("start to save at %f with index %d, send_time %f  \n",front_time.get_real_secs(),index,send_time.get_real_secs());
			printf("timestamp %f tick %ld\n",(front_time+uhd::time_spec_t((double)index*(double)decimation/100.0e6)).get_real_secs(), (front_time+uhd::time_spec_t((double)index*(double)decimation/100.0e6)).get_tick_count(100e6));
		}
	}
    
}
开发者ID:KevinHCChen,项目名称:wireless-aoa,代码行数:45,代码来源:aoa_tx.cpp


示例15: check_gps_locked

// Check function for GPS LOCKED sensor from the Ettus GPSDO
bool check_gps_locked(uhd::usrp::multi_usrp::sptr usrp)
{
    try {
        uhd::sensor_value_t sensor_value(
                usrp->get_mboard_sensor("gps_locked", 0));
        if (not sensor_value.to_bool()) {
            etiLog.level(warn) << "OutputUHD: gps_locked " <<
                sensor_value.to_pp_string();
            return false;
        }

        return true;
    }
    catch (uhd::lookup_error &e) {
        etiLog.level(warn) << "OutputUHD: no gps_locked sensor";
        return false;
    }
}
开发者ID:g4idrijs,项目名称:ODR-DabMod,代码行数:19,代码来源:OutputUHD.cpp


示例16: check_gps_timelock

// Check function for GPS TIMELOCK sensor from the ODR LEA-M8F board GPSDO
bool check_gps_timelock(uhd::usrp::multi_usrp::sptr usrp)
{
    try {
        std::string sensor_value(
                usrp->get_mboard_sensor("gps_timelock", 0).to_pp_string());

        if (sensor_value.find("TIME LOCKED") == std::string::npos) {
            etiLog.level(warn) << "OutputUHD: gps_timelock " << sensor_value;
            return false;
        }

        return true;
    }
    catch (uhd::lookup_error &e) {
        etiLog.level(warn) << "OutputUHD: no gps_timelock sensor";
        return false;
    }
}
开发者ID:g4idrijs,项目名称:ODR-DabMod,代码行数:19,代码来源:OutputUHD.cpp


示例17: test_late_command_message

/*!
 * Test the late command message:
 *    Issue a stream command with a time that is in the past.
 *    We expect to get an inline late command message.
 */
bool test_late_command_message(uhd::usrp::multi_usrp::sptr usrp, uhd::rx_streamer::sptr rx_stream, uhd::tx_streamer::sptr){
    std::cout << "Test late command message... " << std::flush;

    usrp->set_time_now(uhd::time_spec_t(200.0)); //set time

    uhd::stream_cmd_t stream_cmd(uhd::stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE);
    stream_cmd.num_samps = rx_stream->get_max_num_samps();
    stream_cmd.stream_now = false;
    stream_cmd.time_spec = uhd::time_spec_t(100.0); //time in the past
    rx_stream->issue_stream_cmd(stream_cmd);

    std::vector<std::complex<float> > buff(rx_stream->get_max_num_samps());
    uhd::rx_metadata_t md;

    const size_t nsamps = rx_stream->recv(
        &buff.front(), buff.size(), md
    );

    switch(md.error_code){
    case uhd::rx_metadata_t::ERROR_CODE_LATE_COMMAND:
        std::cout << boost::format(
            "success:\n"
            "    Got error code late command message.\n"
        ) << std::endl;
        return true;

    case uhd::rx_metadata_t::ERROR_CODE_TIMEOUT:
        std::cout << boost::format(
            "failed:\n"
            "    Inline message recv timed out.\n"
        ) << std::endl;
        return false;

    default:
        std::cout << boost::format(
            "failed:\n"
            "    Got unexpected error code 0x%x, nsamps %u.\n"
        ) % md.error_code % nsamps << std::endl;
        return false;
    }
}
开发者ID:13572293130,项目名称:uhd,代码行数:46,代码来源:test_messages.cpp


示例18: flush_recv

bool uhd_device::flush_recv(size_t num_pkts)
{
	uhd::rx_metadata_t md;
	size_t num_smpls;
	uint32_t buff[rx_spp];
	float timeout;

	// Use .01 sec instead of the default .1 sec
	timeout = .01;

	for (size_t i = 0; i < num_pkts; i++) {
		num_smpls = usrp_dev->get_device()->recv(
					buff,
					rx_spp,
					md,
					uhd::io_type_t::COMPLEX_INT16,
					uhd::device::RECV_MODE_ONE_PACKET,
					timeout);

		if (!num_smpls) {
			switch (md.error_code) {
			case uhd::rx_metadata_t::ERROR_CODE_TIMEOUT:
				return true;
			default:
				continue;
			}
		}
	}

	return true;
}
开发者ID:0x7678,项目名称:openbts-uhd,代码行数:31,代码来源:UHDDevice.cpp


示例19: set_ref_clk

void uhd_device::set_ref_clk(bool ext_clk)
{
	if (ext_clk)
		usrp_dev->set_clock_source("external");

	return;
}
开发者ID:Djimmer,项目名称:obts,代码行数:7,代码来源:UHDDevice.cpp


示例20: set

 void set(const std::vector<Set> sets) const
 {
     for(const auto set : sets)
     {
         usrp->set_tree_value(set.path, set.value);
         set.print();
     }
     std::cout << std::endl;
 }
开发者ID:pervices,项目名称:uhd,代码行数:9,代码来源:test_tx_trigger.cpp



注:本文中的uhd::usrp::multi_usrp::sptr类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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