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//
// Copyright 2011 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 <boost/program_options.hpp>
#include <boost/format.hpp>
#include <stdexcept>
#include <iostream>
#include "fpga_downloader.cpp"
#include "clkgen_config.hpp"
namespace po = boost::program_options;
int UHD_SAFE_MAIN(int argc, char *argv[]){
//variables to be set by po
std::string fpga_path;
//setup the program options
po::options_description desc("Allowed options");
desc.add_options()
("help", "help message")
("fpga", po::value<std::string>(&fpga_path), "loads the specified FPGA file")
("reclk", "runs the clock recovery")
;
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 USRP-E Utility %s") % desc << std::endl;
return ~0;
}
bool loaded_fpga_image = false;
if (vm.count("fpga") != 0){
std::cout << "USRP-E Utility loading the FPGA..." << std::endl << std::endl;
usrp_e100_load_fpga(fpga_path);
loaded_fpga_image = true;
sleep(1);
}
if (vm.count("reclk") != 0){
std::cout << "USRP-E Utility running the clock recovery..." << std::flush;
//if an image was not loaded or specified, we load pass-through
if (fpga_path.empty()) throw std::runtime_error(
"Please specify the path to the pass-though FPGA image for your device.\n"
" usrp-e-utility --reclk --fpga=/usr/share/uhd/images/usrp_e1xx_pt_fpga.bin"
);
clock_genconfig_main();
if (std::system("rm /tmp/usrp*hash") != 0){ //clear hash so driver must reload
std::cerr << "No hash to remove! Don't worry, its not a problem." << std::endl;
}
}
std::cout << "Done!" << std::endl;
return 0;
}
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