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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/utils.hpp>
#include "usrp2_impl.hpp"
#include "dboard_interface.hpp"
using namespace uhd;
using namespace uhd::usrp;
/***********************************************************************
* Helper Methods
**********************************************************************/
void usrp2_impl::dboard_init(void){
//grab the dboard ids over the control line
usrp2_ctrl_data_t out_data;
out_data.id = htonl(USRP2_CTRL_ID_GIVE_ME_YOUR_DBOARD_IDS_BRO);
usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data);
ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_THESE_ARE_MY_DBOARD_IDS_DUDE);
std::cout << boost::format("rx id 0x%.2x, tx id 0x%.2x")
% ntohs(in_data.data.dboard_ids.rx_id)
% ntohs(in_data.data.dboard_ids.tx_id) << std::endl;
//extract the dboard ids an convert them to enums
dboard_id_t rx_dboard_id = static_cast<dboard_id_t>(
ntohs(in_data.data.dboard_ids.rx_id)
);
dboard_id_t tx_dboard_id = static_cast<dboard_id_t>(
ntohs(in_data.data.dboard_ids.tx_id)
);
//create a new dboard interface and manager
dboard_interface::sptr _dboard_interface(
new usrp2_dboard_interface(this)
);
dboard_manager::sptr _dboard_manager = dboard_manager::make(
rx_dboard_id, tx_dboard_id, _dboard_interface
);
//load dboards
_rx_dboards[""] = wax_obj_proxy(
boost::bind(&usrp2_impl::rx_dboard_get, this, _1, _2),
boost::bind(&usrp2_impl::rx_dboard_set, this, _1, _2)
);
_tx_dboards[""] = wax_obj_proxy(
boost::bind(&usrp2_impl::tx_dboard_get, this, _1, _2),
boost::bind(&usrp2_impl::tx_dboard_set, this, _1, _2)
);
}
/***********************************************************************
* RX DBoard Properties
**********************************************************************/
void usrp2_impl::rx_dboard_get(const wax::obj &key_, wax::obj &val){
wax::obj key; std::string name;
boost::tie(key, name) = extract_named_prop(key_);
//handle the get request conditioned on the key
switch(wax::cast<dboard_prop_t>(key)){
case DBOARD_PROP_NAME:
val = std::string("usrp2 dboard (rx unit)");
return;
case DBOARD_PROP_SUBDEV:
val = _dboard_manager->get_rx_subdev(name);
return;
case DBOARD_PROP_SUBDEV_NAMES:
val = _dboard_manager->get_rx_subdev_names();
return;
case DBOARD_PROP_CODEC:
throw std::runtime_error("unhandled prop in usrp2 dboard");
}
}
void usrp2_impl::rx_dboard_set(const wax::obj &, const wax::obj &){
throw std::runtime_error("Cannot set on usrp2 dboard");
}
/***********************************************************************
* TX DBoard Properties
**********************************************************************/
void usrp2_impl::tx_dboard_get(const wax::obj &key_, wax::obj &val){
wax::obj key; std::string name;
boost::tie(key, name) = extract_named_prop(key_);
//handle the get request conditioned on the key
switch(wax::cast<dboard_prop_t>(key)){
case DBOARD_PROP_NAME:
val = std::string("usrp2 dboard (tx unit)");
return;
case DBOARD_PROP_SUBDEV:
val = _dboard_manager->get_tx_subdev(name);
return;
case DBOARD_PROP_SUBDEV_NAMES:
val = _dboard_manager->get_tx_subdev_names();
return;
case DBOARD_PROP_CODEC:
throw std::runtime_error("unhandled prop in usrp2 dboard");
}
}
void usrp2_impl::tx_dboard_set(const wax::obj &, const wax::obj &){
throw std::runtime_error("Cannot set on usrp2 dboard");
}
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