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| author | Nicholas Corgan <nick.corgan@ettus.com> | 2012-10-12 20:38:33 -0700 | 
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2012-10-16 13:06:14 -0700 | 
| commit | 6a8259f29710bf6d0af71b6459b407bafab2ac73 (patch) | |
| tree | 355018d8c36f9e3cc3fb7e820f2ee2af784a13ef | |
| parent | c7054ce5c79e200bb383025f23bc5be44a9c5258 (diff) | |
| download | uhd-6a8259f29710bf6d0af71b6459b407bafab2ac73.tar.gz uhd-6a8259f29710bf6d0af71b6459b407bafab2ac73.tar.bz2 uhd-6a8259f29710bf6d0af71b6459b407bafab2ac73.zip  | |
utils: query_gpsdo_sensors bugfixes
* Fixed method of determining lock from sensor string output
* Fixed method of rounding for Windows compatibility
| -rw-r--r-- | host/utils/query_gpsdo_sensors.cpp | 243 | 
1 files changed, 123 insertions, 120 deletions
diff --git a/host/utils/query_gpsdo_sensors.cpp b/host/utils/query_gpsdo_sensors.cpp index 10792db7c..940f42844 100644 --- a/host/utils/query_gpsdo_sensors.cpp +++ b/host/utils/query_gpsdo_sensors.cpp @@ -1,120 +1,123 @@ -// -// Copyright 2012 Ettus Research LLC -// -// 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/>. -// - -#include <uhd/utils/paths.hpp> -#include <uhd/utils/thread_priority.hpp> -#include <uhd/utils/safe_main.hpp> -#include <uhd/usrp/multi_usrp.hpp> -#include <boost/filesystem.hpp> -#include <boost/program_options.hpp> -#include <boost/format.hpp> -#include <iostream> -#include <complex> -#include <boost/thread.hpp> -#include <string> -#include <cmath> - -namespace po = boost::program_options; -namespace fs = boost::filesystem; - -int UHD_SAFE_MAIN(int argc, char *argv[]){ -    uhd::set_thread_priority_safe(); - -    std::string args; - -    //Set up program options -    po::options_description desc("Allowed options"); -    desc.add_options() -        ("help", "help message") -        ("args", po::value<std::string>(&args)->default_value(""), "Specify a single USRP.") -    ; -    po::variables_map vm; -    po::store(po::parse_command_line(argc, argv, desc), vm); -    po::notify(vm); - -    //Print the help message -    if (vm.count("help")){ -        std::cout << boost::format("Query GPSDO Sensors %s") % desc << std::endl; -        return ~0; -    } - -    //Create a USRP device -    std::cout << boost::format("\nCreating the USRP device with: %s...\n") % args; -    uhd::usrp::multi_usrp::sptr usrp = uhd::usrp::multi_usrp::make(args); -    std::cout << boost::format("Using Device: %s\n") % usrp->get_pp_string(); - -	//Helpful notes -	std::cout << boost::format("**************************************Helpful Notes on Clock/PPS Selection**************************************\n"); -	std::cout << boost::format("As you can see, the default 10 MHz Reference and 1 PPS signals are now from the GPSDO.\n"); -	std::cout << boost::format("If you would like to use the internal reference(TCXO) in other applications, you must configure that explicitly.\n"); -	std::cout << boost::format("You can no longer select the external SMAs for 10 MHz or 1 PPS signaling.\n"); -	std::cout << boost::format("****************************************************************************************************************\n"); - -	 -	//Verify GPS sensors are present (i.e. EEPROM has been burnt) -	std::vector<std::string> sensor_names = usrp->get_mboard_sensor_names(0); - -    if(std::find(sensor_names.begin(), sensor_names.end(), "gps_locked") == sensor_names.end()){ -        std::cout << boost::format("\ngps_locked sensor not found.  This could mean that you have not installed the GPSDO correctly.\n\n"); -        std::cout << boost::format("Visit this page if the problem persists:\n"); -        std::cout << boost::format("http://files.ettus.com/uhd_docs/manual/html/gpsdo.html\n\n"); -        exit(1); -    } - -	//Check for GPS lock -	uhd::sensor_value_t gps_locked = usrp->get_mboard_sensor("gps_locked",0); -	if(gps_locked.to_pp_string().find("unlocked") > 0){ -			std::cout << boost::format("\nGPS does not have lock. Wait a few minutes and try again.\n"); -			std::cout << boost::format("NMEA strings and device time may not be accurate until lock is achieved.\n\n"); -	} -	else std::cout << boost::format("GPS Locked\n"); -	 -	//Check for 10 MHz lock -	if(std::find(sensor_names.begin(), sensor_names.end(), "ref_locked") != sensor_names.end()){ -        uhd::sensor_value_t gps_locked = usrp->get_mboard_sensor("ref_locked",0); -		if(gps_locked.to_pp_string().find("unlocked") > 0){ -			std::cout << boost::format("USRP NOT Locked to GPSDO 10 MHz Reference.\n"); -			std::cout << boost::format("Double check installation instructions: https://www.ettus.com/content/files/gpsdo-kit_2.pdf\n\n"); -		} -		else std::cout << boost::format("USRP Locked to GPSDO 10 MHz Reference.\n"); -    } -    else std::cout << boost::format("ref_locked sensor not present on this board.\n");	 -	 -    //Check PPS and compare UHD device time to GPS time -	uhd::sensor_value_t gps_time = usrp->get_mboard_sensor("gps_time"); -	const uhd::time_spec_t last_pps_time = usrp->get_time_last_pps(); -	if(int(round(last_pps_time.get_real_secs())) == gps_time.to_int()) -	{ -		std::cout << boost::format("GPS and UHD Device time are aligned.\n"); -	} -	else -	{ -		std::cout << boost::format("\nGPS and UHD Device time are NOT aligned. Try re-running the program. Double check 1 PPS connection from GPSDO.\n\n"); -	} -	 -	//print NMEA strings -	std::cout << boost::format("Printing available NMEA strings:\n"); -	uhd::sensor_value_t gga_string = usrp->get_mboard_sensor("gps_gpgga"); -	uhd::sensor_value_t rmc_string = usrp->get_mboard_sensor("gps_gprmc"); -    std::cout << boost::format("%s\n%s\n%s\n") % gga_string.to_pp_string() % rmc_string.to_pp_string() % gps_time.to_pp_string(); -	std::cout << boost::format("UHD Device time: %.0f seconds\n") % round(last_pps_time.get_real_secs()); -	 -    //finished -    std::cout << boost::format("\nDone!\n\n"); - -    return 0; -} +//
 +// Copyright 2012 Ettus Research LLC
 +//
 +// 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/>.
 +//
 +
 +#include <uhd/utils/paths.hpp>
 +#include <uhd/utils/thread_priority.hpp>
 +#include <uhd/utils/safe_main.hpp>
 +#include <uhd/usrp/multi_usrp.hpp>
 +#include <boost/filesystem.hpp>
 +#include <boost/math/special_functions/round.hpp>
 +#include <boost/program_options.hpp>
 +#include <boost/format.hpp>
 +#include <iostream>
 +#include <complex>
 +#include <boost/thread.hpp>
 +#include <string>
 +#include <cmath>
 +
 +namespace po = boost::program_options;
 +namespace fs = boost::filesystem;
 +
 +int UHD_SAFE_MAIN(int argc, char *argv[]){
 +    uhd::set_thread_priority_safe();
 +
 +    std::string args;
 +
 +    //Set up program options
 +    po::options_description desc("Allowed options");
 +    desc.add_options()
 +        ("help", "help message")
 +        ("args", po::value<std::string>(&args)->default_value(""), "Specify a single USRP.")
 +    ;
 +    po::variables_map vm;
 +    po::store(po::parse_command_line(argc, argv, desc), vm);
 +    po::notify(vm);
 +
 +    //Print the help message
 +    if (vm.count("help")){
 +        std::cout << boost::format("Query GPSDO Sensors %s") % desc << std::endl;
 +        return ~0;
 +    }
 +
 +    //Create a USRP device
 +    std::cout << boost::format("\nCreating the USRP device with: %s...\n") % args;
 +    uhd::usrp::multi_usrp::sptr usrp = uhd::usrp::multi_usrp::make(args);
 +    std::cout << boost::format("Using Device: %s\n") % usrp->get_pp_string();
 +
 +	//Helpful notes
 +	std::cout << boost::format("**************************************Helpful Notes on Clock/PPS Selection**************************************\n");
 +	std::cout << boost::format("As you can see, the default 10 MHz Reference and 1 PPS signals are now from the GPSDO.\n");
 +	std::cout << boost::format("If you would like to use the internal reference(TCXO) in other applications, you must configure that explicitly.\n");
 +	std::cout << boost::format("You can no longer select the external SMAs for 10 MHz or 1 PPS signaling.\n");
 +	std::cout << boost::format("****************************************************************************************************************\n");
 +
 +	
 +	//Verify GPS sensors are present (i.e. EEPROM has been burnt)
 +	std::vector<std::string> sensor_names = usrp->get_mboard_sensor_names(0);
 +
 +    if(std::find(sensor_names.begin(), sensor_names.end(), "gps_locked") == sensor_names.end()){
 +        std::cout << boost::format("\ngps_locked sensor not found.  This could mean that you have not installed the GPSDO correctly.\n\n");
 +        std::cout << boost::format("Visit this page if the problem persists:\n");
 +        std::cout << boost::format("http://files.ettus.com/uhd_docs/manual/html/gpsdo.html\n\n");
 +        exit(1);
 +    }
 +
 +	//Check for GPS lock
 +	uhd::sensor_value_t gps_locked = usrp->get_mboard_sensor("gps_locked",0);
 +	std::cout << boost::format("%s\n") % gps_locked.to_pp_string();
 +	if(gps_locked.to_pp_string().find("unlocked") != std::string::npos) {
 +			std::cout << boost::format("GPS does not have lock. Wait a few minutes and try again.\n");
 +			std::cout << boost::format("NMEA strings and device time may not be accurate until lock is achieved.\n\n");
 +	}
 +	else std::cout << boost::format("GPS Locked\n");
 +	
 +	//Check for 10 MHz lock
 +	if(std::find(sensor_names.begin(), sensor_names.end(), "ref_locked") != sensor_names.end()){
 +        uhd::sensor_value_t gps_locked = usrp->get_mboard_sensor("ref_locked",0);
 +	std::cout << boost::format("%s\n") % gps_locked.to_pp_string();
 +	if(gps_locked.to_pp_string().find("unlocked") != std::string::npos){
 +			std::cout << boost::format("USRP NOT Locked to GPSDO 10 MHz Reference.\n");
 +			std::cout << boost::format("Double check installation instructions: https://www.ettus.com/content/files/gpsdo-kit_2.pdf\n\n");
 +		}
 +		else std::cout << boost::format("USRP Locked to GPSDO 10 MHz Reference.\n");
 +    }
 +    else std::cout << boost::format("ref_locked sensor not present on this board.\n");	
 +	
 +    //Check PPS and compare UHD device time to GPS time
 +	uhd::sensor_value_t gps_time = usrp->get_mboard_sensor("gps_time");
 +	const uhd::time_spec_t last_pps_time = usrp->get_time_last_pps();
 +	if(int(boost::math::iround(last_pps_time.get_real_secs())) == gps_time.to_int())
 +	{
 +		std::cout << boost::format("GPS and UHD Device time are aligned.\n");
 +	}
 +	else
 +	{
 +		std::cout << boost::format("\nGPS and UHD Device time are NOT aligned. Try re-running the program. Double check 1 PPS connection from GPSDO.\n\n");
 +	}
 +	
 +	//print NMEA strings
 +	std::cout << boost::format("Printing available NMEA strings:\n");
 +	uhd::sensor_value_t gga_string = usrp->get_mboard_sensor("gps_gpgga");
 +	uhd::sensor_value_t rmc_string = usrp->get_mboard_sensor("gps_gprmc");
 +    std::cout << boost::format("%s\n%s\n%s\n") % gga_string.to_pp_string() % rmc_string.to_pp_string() % gps_time.to_pp_string();
 +	std::cout << boost::format("UHD Device time: %.0f seconds\n") % boost::math::iround(last_pps_time.get_real_secs());
 +	
 +    //finished
 +    std::cout << boost::format("\nDone!\n\n");
 +
 +    return 0;
 +}
  | 
