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//
// 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/usrp/mimo_usrp.hpp>
#include <uhd/usrp/tune_helper.hpp>
#include <uhd/utils/assert.hpp>
#include <uhd/usrp/subdev_props.hpp>
#include <uhd/usrp/mboard_props.hpp>
#include <uhd/usrp/device_props.hpp>
#include <uhd/usrp/dboard_props.hpp>
#include <uhd/usrp/dsp_props.hpp>
#include <boost/foreach.hpp>
#include <boost/format.hpp>
#include <stdexcept>
using namespace uhd;
using namespace uhd::usrp;
/***********************************************************************
* MIMO USRP Implementation
**********************************************************************/
class mimo_usrp_impl : public mimo_usrp{
public:
mimo_usrp_impl(const device_addr_t &addr){
_dev = device::make(addr);
//extract each mboard and its sub-devices
BOOST_FOREACH(const std::string &name, (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>()){
_mboards.push_back((*_dev)[named_prop_t(DEVICE_PROP_MBOARD, name)]);
_rx_dsps.push_back(_mboards.back()[MBOARD_PROP_RX_DSP]);
_tx_dsps.push_back(_mboards.back()[MBOARD_PROP_TX_DSP]);
//extract rx subdevice
_rx_dboards.push_back(_mboards.back()[MBOARD_PROP_RX_DBOARD]);
std::string rx_subdev_in_use = _rx_dboards.back()[DBOARD_PROP_USED_SUBDEVS].as<prop_names_t>().at(0);
_rx_subdevs.push_back(_rx_dboards.back()[named_prop_t(DBOARD_PROP_SUBDEV, rx_subdev_in_use)]);
//extract tx subdevice
_tx_dboards.push_back(_mboards.back()[MBOARD_PROP_TX_DBOARD]);
std::string tx_subdev_in_use = _tx_dboards.back()[DBOARD_PROP_USED_SUBDEVS].as<prop_names_t>().at(0);
_tx_subdevs.push_back(_tx_dboards.back()[named_prop_t(DBOARD_PROP_SUBDEV, tx_subdev_in_use)]);
}
//set the clock config across all mboards (TODO set through api)
clock_config_t clock_config;
clock_config.ref_source = clock_config_t::REF_SMA;
clock_config.pps_source = clock_config_t::PPS_SMA;
BOOST_FOREACH(wax::obj mboard, _mboards){
mboard[MBOARD_PROP_CLOCK_CONFIG] = clock_config;
}
}
~mimo_usrp_impl(void){
/* NOP */
}
device::sptr get_device(void){
return _dev;
}
std::string get_pp_string(void){
std::string buff = str(boost::format(
"MIMO USRP:\n"
" Device: %s\n"
)
% (*_dev)[DEVICE_PROP_NAME].as<std::string>()
);
for (size_t i = 0; i < get_num_channels(); i++){
buff += str(boost::format(
" Channel: %u\n"
" Mboard: %s\n"
" RX DSP: %s\n"
" RX Dboard: %s\n"
" RX Subdev: %s\n"
" TX DSP: %s\n"
" TX Dboard: %s\n"
" TX Subdev: %s\n"
) % i
% _mboards.at(i)[MBOARD_PROP_NAME].as<std::string>()
% _rx_dsps.at(i)[DSP_PROP_NAME].as<std::string>()
% _rx_dboards.at(i)[DBOARD_PROP_NAME].as<std::string>()
% _rx_subdevs.at(i)[SUBDEV_PROP_NAME].as<std::string>()
% _tx_dsps.at(i)[DSP_PROP_NAME].as<std::string>()
% _tx_dboards.at(i)[DBOARD_PROP_NAME].as<std::string>()
% _tx_subdevs.at(i)[SUBDEV_PROP_NAME].as<std::string>()
);
}
return buff;
}
size_t get_num_channels(void){
return _mboards.size();
}
/*******************************************************************
* Misc
******************************************************************/
void set_time_next_pps(const time_spec_t &time_spec){
BOOST_FOREACH(wax::obj mboard, _mboards){
mboard[MBOARD_PROP_TIME_NEXT_PPS] = time_spec;
}
}
void issue_stream_cmd(const stream_cmd_t &stream_cmd){
BOOST_FOREACH(wax::obj mboard, _mboards){
mboard[MBOARD_PROP_STREAM_CMD] = stream_cmd;
}
}
/*******************************************************************
* RX methods
******************************************************************/
/*******************************************************************
* TX methods
******************************************************************/
private:
device::sptr _dev;
std::vector<wax::obj> _mboards;
std::vector<wax::obj> _rx_dsps;
std::vector<wax::obj> _tx_dsps;
std::vector<wax::obj> _rx_dboards;
std::vector<wax::obj> _tx_dboards;
std::vector<wax::obj> _rx_subdevs;
std::vector<wax::obj> _tx_subdevs;
};
/***********************************************************************
* The Make Function
**********************************************************************/
mimo_usrp::sptr mimo_usrp::make(const device_addr_t &dev_addr){
return sptr(new mimo_usrp_impl(dev_addr));
}
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