mirror of
https://github.com/saymrwulf/uhd.git
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45335d1e1c
FX2 code has complications on Windows machine due to shell misinterpreting the "/sbin/rmmod usbtest" string. * path should not be hardcoded * std::system error message means "possible success" (which is confusing, and contains little information) * replaced std::system by matching syscall * used #ifdef UHD_PLATFORM_LINUX to make checking & removal Linux-only
114 lines
4.2 KiB
C++
114 lines
4.2 KiB
C++
//
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// Copyright 2010,2014,2016 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/property_tree.hpp>
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#include <boost/program_options.hpp>
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#include <boost/format.hpp>
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#include <boost/algorithm/string/predicate.hpp>
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#include <iostream>
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//#include <cstdlib>
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#ifdef UHD_PLATFORM_LINUX
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#include <fstream>
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#include <unistd.h> // syscall constants
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#include <fcntl.h> // O_NONBLOCK
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#include <sys/syscall.h>
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#include <cerrno>
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#include <cstring> // for std::strerror
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#endif //UHD_PLATFORM_LINUX
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const std::string FX2_VENDOR_ID("0x04b4");
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const std::string FX2_PRODUCT_ID("0x8613");
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namespace po = boost::program_options;
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int UHD_SAFE_MAIN(int argc, char *argv[]){
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std::string type;
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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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("image", po::value<std::string>(), "BIN image file")
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("vid", po::value<std::string>(), "VID of device to program")
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("pid", po::value<std::string>(), "PID of device to program")
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("type", po::value<std::string>(), "device type (usrp1 or b100)")
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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("USRP EEPROM initialization %s") % desc << std::endl;
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return EXIT_FAILURE;
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}
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#ifdef UHD_PLATFORM_LINUX
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//can't find an uninitialized usrp with this mystery usbtest in the way...
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std::string module("usbtest");
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std::ifstream modules("/proc/modules");
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bool module_found = false;
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std::string module_line;
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while(std::getline(modules, module_line) && (!module_found)) {
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module_found = boost::starts_with(module_line, module);
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}
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if(module_found) {
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std::cout << boost::format("Found the '%s' module. Unloading it.\n" ) % module;
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int fail = syscall(__NR_delete_module, module.c_str(), O_NONBLOCK);
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if(fail)
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std::cerr << ( boost::format("Removing the '%s' module failed with error '%s'.\n") % module % std::strerror(errno) );
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}
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#endif //UHD_PLATFORM_LINUX
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//load the options into the address
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uhd::device_addr_t device_addr;
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device_addr["type"] = type;
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if(vm.count("vid") or vm.count("pid") or vm.count("type")) {
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if(not (vm.count("vid") and vm.count("pid") and vm.count("type"))) {
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std::cerr << "ERROR: Must specify vid, pid, and type if specifying any of the three args" << std::endl;
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} else {
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device_addr["vid"] = vm["vid"].as<std::string>();
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device_addr["pid"] = vm["pid"].as<std::string>();
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device_addr["type"] = vm["type"].as<std::string>();
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}
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} else {
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device_addr["vid"] = FX2_VENDOR_ID;
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device_addr["pid"] = FX2_PRODUCT_ID;
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}
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//find and create a control transport to do the writing.
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uhd::device_addrs_t found_addrs = uhd::device::find(device_addr, uhd::device::USRP);
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if (found_addrs.size() == 0){
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std::cerr << "No USRP devices found" << std::endl;
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return EXIT_FAILURE;
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}
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for (size_t i = 0; i < found_addrs.size(); i++){
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std::cout << "Writing EEPROM data..." << std::endl;
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//uhd::device_addrs_t devs = uhd::device::find(found_addrs[i]);
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uhd::device::sptr dev = uhd::device::make(found_addrs[i], uhd::device::USRP);
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uhd::property_tree::sptr tree = dev->get_tree();
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tree->access<std::string>("/mboards/0/load_eeprom").set(vm["image"].as<std::string>());
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}
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std::cout << "Power-cycle the usrp for the changes to take effect." << std::endl;
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return EXIT_SUCCESS;
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}
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