uhd

//

// Copyright 2010 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/safe_main.hpp>

#include <uhd/device.hpp>

#include <uhd/types/dict.hpp>

#include <uhd/usrp/dboard_id.hpp>

#include <uhd/usrp/device_props.hpp>

#include <uhd/usrp/mboard_props.hpp>

#include <uhd/usrp/dboard_props.hpp>

#include <boost/program_options.hpp>

#include <boost/lexical_cast.hpp>

#include <boost/format.hpp>

#include <boost/assign.hpp>

#include <iostream>

#include <sstream>

using namespace uhd;

using namespace uhd::usrp;

namespace po = boost::program_options;

//used with lexical cast to parse a hex string

template <class T> struct to_hex{

    T value;

    operator T() const {return value;}

    friend std::istream& operator>>(std::istream& in, to_hex& out){

        in >> std::hex >> out.value;

        return in;

    }

};

int UHD_SAFE_MAIN(int argc, char *argv[]){

    //command line variables

    std::string args, db_name, unit;

    static const uhd::dict<std::string, mboard_prop_t> unit_to_db_prop = boost::assign::map_list_of

        ("RX", MBOARD_PROP_RX_DBOARD) ("TX", MBOARD_PROP_TX_DBOARD)

    ;

    po::options_description desc("Allowed options");

    desc.add_options()

        ("help", "help message")

        ("args", po::value<std::string>(&args)->default_value(""),    "device address args [default = \"\"]")

        ("db",   po::value<std::string>(&db_name)->default_value(""), "dboard name [default = \"\"]")

        ("unit", po::value<std::string>(&unit)->default_value(""),    "which unit [RX or TX]")

        ("id",   po::value<std::string>(),                            "dboard id to burn (hex string), omit for readback")

    ;

    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("UHD Burn DB EEPROM %s") % desc << std::endl;

        std::cout << boost::format(

            "Omit the id argument to perform readback,\n"

            "Or specify a new id to burn into the eeprom.\n"

        ) << std::endl;

        return ~0;

    }

    //check inputs

    if (not unit_to_db_prop.has_key(unit)){

        std::cout << "Error: specify RX or TX for unit" << std::endl;

        return ~0;

    }

    //make the device and extract the dboard w/ property

    device::sptr dev = device::make(args);

    wax::obj dboard = (*dev)[DEVICE_PROP_MBOARD][named_prop_t(unit_to_db_prop[unit], db_name)];

    std::string prefix = (db_name == "")? unit : (unit + ":" + db_name);

    //read the current dboard id from eeprom

    if (vm.count("id") == 0){

        std::cout << boost::format("Getting dbid on %s dboard...") % prefix << std::endl;

        dboard_id_t id = dboard[DBOARD_PROP_DBOARD_ID].as<dboard_id_t>();

        std::cout << boost::format("  Current dbid: %s") % dboard_id::to_string(id) << std::endl;

    }

    //write a new dboard id to eeprom

    else{

        dboard_id_t id = boost::lexical_cast<to_hex<dboard_id_t> >(vm["id"].as<std::string>());

        std::cout << boost::format("Setting dbid on %s dboard...") % prefix << std::endl;

        std::cout << boost::format("  New dbid: %s") % dboard_id::to_string(id) << std::endl;

        dboard[DBOARD_PROP_DBOARD_ID] = id;

    }

    std::cout << "  Done" << std::endl << std::endl;

    return 0;

}