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root / host / utils / uhd_burn_db_eeprom.cpp @ d1d6c859

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//
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// Copyright 2010 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program.  If not, see <http://www.gnu.org/licenses/>.
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//
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#include <uhd/utils/safe_main.hpp>
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#include <uhd/device.hpp>
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#include <uhd/types/dict.hpp>
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#include <uhd/usrp/dboard_id.hpp>
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#include <uhd/usrp/device_props.hpp>
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#include <uhd/usrp/mboard_props.hpp>
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#include <uhd/usrp/dboard_props.hpp>
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#include <boost/program_options.hpp>
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#include <boost/lexical_cast.hpp>
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#include <boost/format.hpp>
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#include <boost/assign.hpp>
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#include <iostream>
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#include <sstream>
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using namespace uhd;
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using namespace uhd::usrp;
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namespace po = boost::program_options;
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//used with lexical cast to parse a hex string
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template <class T> struct to_hex{
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    T value;
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    operator T() const {return value;}
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    friend std::istream& operator>>(std::istream& in, to_hex& out){
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        in >> std::hex >> out.value;
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        return in;
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    }
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};
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int UHD_SAFE_MAIN(int argc, char *argv[]){
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    //command line variables
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    std::string args, db_name, unit;
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    static const uhd::dict<std::string, mboard_prop_t> unit_to_db_prop = boost::assign::map_list_of
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        ("RX", MBOARD_PROP_RX_DBOARD) ("TX", MBOARD_PROP_TX_DBOARD)
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    ;
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    po::options_description desc("Allowed options");
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    desc.add_options()
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        ("help", "help message")
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        ("args", po::value<std::string>(&args)->default_value(""),    "device address args [default = \"\"]")
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        ("db",   po::value<std::string>(&db_name)->default_value(""), "dboard name [default = \"\"]")
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        ("unit", po::value<std::string>(&unit)->default_value(""),    "which unit [RX or TX]")
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        ("id",   po::value<std::string>(),                            "dboard id to burn (hex string), omit for readback")
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    ;
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    po::variables_map vm;
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    po::store(po::parse_command_line(argc, argv, desc), vm);
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    po::notify(vm);
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    //print the help message
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    if (vm.count("help")){
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        std::cout << boost::format("UHD Burn DB EEPROM %s") % desc << std::endl;
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        std::cout << boost::format(
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            "Omit the id argument to perform readback,\n"
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            "Or specify a new id to burn into the eeprom.\n"
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        ) << std::endl;
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        return ~0;
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    }
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    //check inputs
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    if (not unit_to_db_prop.has_key(unit)){
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        std::cout << "Error: specify RX or TX for unit" << std::endl;
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        return ~0;
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    }
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    //make the device and extract the dboard w/ property
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    device::sptr dev = device::make(args);
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    wax::obj dboard = (*dev)[DEVICE_PROP_MBOARD][named_prop_t(unit_to_db_prop[unit], db_name)];
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    std::string prefix = (db_name == "")? unit : (unit + ":" + db_name);
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    //read the current dboard id from eeprom
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    if (vm.count("id") == 0){
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        std::cout << boost::format("Getting dbid on %s dboard...") % prefix << std::endl;
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        dboard_id_t id = dboard[DBOARD_PROP_DBOARD_ID].as<dboard_id_t>();
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        std::cout << boost::format("  Current dbid: %s") % dboard_id::to_string(id) << std::endl;
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    }
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    //write a new dboard id to eeprom
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    else{
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        dboard_id_t id = boost::lexical_cast<to_hex<dboard_id_t> >(vm["id"].as<std::string>());
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        std::cout << boost::format("Setting dbid on %s dboard...") % prefix << std::endl;
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        std::cout << boost::format("  New dbid: %s") % dboard_id::to_string(id) << std::endl;
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        dboard[DBOARD_PROP_DBOARD_ID] = id;
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    }
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    std::cout << "  Done" << std::endl << std::endl;
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    return 0;
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}