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-rw-r--r--lib/usrp/mboard/usrp2.cpp55
-rw-r--r--lib/usrp/mboard/usrp2_dboard_interface.hpp66
-rw-r--r--lib/usrp/mboard/usrp2_impl.cpp88
-rw-r--r--lib/usrp/mboard/usrp2_impl.hpp50
4 files changed, 217 insertions, 42 deletions
diff --git a/lib/usrp/mboard/usrp2.cpp b/lib/usrp/mboard/usrp2.cpp
index f744dce59..6bd9bee83 100644
--- a/lib/usrp/mboard/usrp2.cpp
+++ b/lib/usrp/mboard/usrp2.cpp
@@ -17,11 +17,13 @@
#include <uhd/usrp/mboard/usrp2.hpp>
#include <uhd/device.hpp>
+#include <uhd/transport/udp.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/format.hpp>
#include <boost/thread.hpp>
#include <netinet/in.h>
-#include "usrp2_fw_common.h"
+#include "usrp2_impl.hpp"
+//#include "usrp2_dboard_interface.hpp"
using namespace uhd::usrp::mboard;
@@ -74,28 +76,26 @@ uhd::device_addrs_t usrp2::discover(const device_addr_t &hint){
* Structors
**********************************************************************/
usrp2::usrp2(const device_addr_t &device_addr){
- //initialize the transports for udp
- _udp_ctrl_transport = uhd::transport::udp::sptr(
+ //create a control transport
+ uhd::transport::udp::sptr ctrl_transport(
new uhd::transport::udp(
device_addr["addr"],
boost::lexical_cast<std::string>(USRP2_UDP_CTRL_PORT)
)
);
- _udp_data_transport = uhd::transport::udp::sptr(
+
+ //create a data transport
+ uhd::transport::udp::sptr data_transport(
new uhd::transport::udp(
device_addr["addr"],
boost::lexical_cast<std::string>(USRP2_UDP_DATA_PORT)
)
);
- //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);
- //TODO assert the control data id response
- 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;
- //TODO setup the dboard manager with the dboard ids
+
+ //create the usrp2 implementation guts
+ _impl = usrp2_impl::sptr(
+ new usrp2_impl(ctrl_transport, data_transport)
+ );
}
usrp2::~usrp2(void){
@@ -103,35 +103,6 @@ usrp2::~usrp2(void){
}
/***********************************************************************
- * Transactions
- **********************************************************************/
-template <class T> T usrp2::_ctrl_send_and_recv(const T &out_data){
- //fill in the seq number and send
- T out_copy = out_data;
- out_copy.seq = htonl(++_ctrl_seq_num);
- _udp_ctrl_transport->send(boost::asio::buffer(&out_copy, sizeof(T)));
-
- //loop and recieve until the time is up
- size_t num_timeouts = 0;
- while(true){
- uhd::shared_iovec iov = _udp_ctrl_transport->recv();
- if (iov.len < sizeof(T)){
- //sleep a little so we dont burn cpu
- if (num_timeouts++ > 50) break;
- boost::this_thread::sleep(boost::posix_time::milliseconds(1));
- }else{
- //handle the received data
- T in_data = *reinterpret_cast<const T *>(iov.base);
- if (ntohl(in_data.seq) == _ctrl_seq_num){
- return in_data;
- }
- //didnt get seq, continue on...
- }
- }
- throw std::runtime_error("usrp2 no control response");
-}
-
-/***********************************************************************
* Get Properties
**********************************************************************/
void usrp2::get(const wax::obj &, wax::obj &){
diff --git a/lib/usrp/mboard/usrp2_dboard_interface.hpp b/lib/usrp/mboard/usrp2_dboard_interface.hpp
new file mode 100644
index 000000000..24dff797b
--- /dev/null
+++ b/lib/usrp/mboard/usrp2_dboard_interface.hpp
@@ -0,0 +1,66 @@
+//
+// 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/dboard/interface.hpp>
+#include "usrp2_impl.hpp"
+
+#ifndef INCLUDED_USRP2_DBOARD_INTERFACE_HPP
+#define INCLUDED_USRP2_DBOARD_INTERFACE_HPP
+
+class usrp2_dboard_interface : public uhd::usrp::dboard::interface{
+public:
+ usrp2_dboard_interface(const usrp2_impl *impl) : _impl(impl){
+ /* NOP */
+ }
+
+ ~usrp2_dboard_interface(void){
+ /* NOP */
+ }
+
+ void write_aux_dac(int, int){}
+
+ int read_aux_adc(int){return 0;}
+
+ void set_atr_reg(gpio_bank_t, uint16_t, uint16_t, uint16_t){}
+
+ void set_gpio_ddr(gpio_bank_t, uint16_t, uint16_t){}
+
+ void write_gpio(gpio_bank_t, uint16_t, uint16_t){}
+
+ uint16_t read_gpio(gpio_bank_t){return 0;}
+
+ void write_i2c (int, const std::string &){}
+
+ std::string read_i2c (int, size_t){return "";}
+
+ void write_spi (spi_dev_t, spi_push_t, const std::string &){}
+
+ std::string read_spi (spi_dev_t, spi_latch_t, size_t){return "";}
+
+ double get_rx_clock_rate(void){
+ return 100e6;
+ }
+
+ double get_tx_clock_rate(void){
+ return 100e6;
+ }
+
+private:
+ const usrp2_impl *_impl;
+};
+
+#endif /* INCLUDED_USRP2_DBOARD_INTERFACE_HPP */
diff --git a/lib/usrp/mboard/usrp2_impl.cpp b/lib/usrp/mboard/usrp2_impl.cpp
new file mode 100644
index 000000000..a9c58c4fe
--- /dev/null
+++ b/lib/usrp/mboard/usrp2_impl.cpp
@@ -0,0 +1,88 @@
+//
+// 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 <boost/thread.hpp>
+#include <boost/format.hpp>
+#include <uhd/utils.hpp>
+#include <iostream>
+#include "usrp2_impl.hpp"
+#include "usrp2_dboard_interface.hpp"
+
+using namespace uhd::usrp;
+
+usrp2_impl::usrp2_impl(
+ uhd::transport::udp::sptr ctrl_transport,
+ uhd::transport::udp::sptr data_transport
+){
+ _ctrl_transport = ctrl_transport;
+ _data_transport = data_transport;
+
+ //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::dboard_id_t rx_dboard_id = static_cast<dboard::dboard_id_t>(
+ ntohs(in_data.data.dboard_ids.rx_id)
+ );
+ dboard::dboard_id_t tx_dboard_id = static_cast<dboard::dboard_id_t>(
+ ntohs(in_data.data.dboard_ids.tx_id)
+ );
+
+ //create a new dboard interface and manager
+ _dboard_interface = dboard::interface::sptr(
+ new usrp2_dboard_interface(this)
+ );
+ _dboard_manager = dboard::manager::sptr(
+ new dboard::manager(rx_dboard_id, tx_dboard_id, _dboard_interface)
+ );
+}
+
+usrp2_impl::~usrp2_impl(void){
+ /* NOP */
+}
+
+usrp2_ctrl_data_t usrp2_impl::ctrl_send_and_recv(const usrp2_ctrl_data_t &out_data){
+ //fill in the seq number and send
+ usrp2_ctrl_data_t out_copy = out_data;
+ out_copy.seq = htonl(++_ctrl_seq_num);
+ _ctrl_transport->send(boost::asio::buffer(&out_copy, sizeof(usrp2_ctrl_data_t)));
+
+ //loop and recieve until the time is up
+ size_t num_timeouts = 0;
+ while(true){
+ uhd::shared_iovec iov = _ctrl_transport->recv();
+ if (iov.len < sizeof(usrp2_ctrl_data_t)){
+ //sleep a little so we dont burn cpu
+ if (num_timeouts++ > 50) break;
+ boost::this_thread::sleep(boost::posix_time::milliseconds(1));
+ }else{
+ //handle the received data
+ usrp2_ctrl_data_t in_data = *reinterpret_cast<const usrp2_ctrl_data_t *>(iov.base);
+ if (ntohl(in_data.seq) == _ctrl_seq_num){
+ return in_data;
+ }
+ //didnt get seq, continue on...
+ }
+ }
+ throw std::runtime_error("usrp2 no control response");
+}
diff --git a/lib/usrp/mboard/usrp2_impl.hpp b/lib/usrp/mboard/usrp2_impl.hpp
new file mode 100644
index 000000000..0c2c2292e
--- /dev/null
+++ b/lib/usrp/mboard/usrp2_impl.hpp
@@ -0,0 +1,50 @@
+//
+// 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/dboard/manager.hpp>
+#include <boost/utility.hpp>
+#include <boost/shared_ptr.hpp>
+#include <uhd/transport/udp.hpp>
+#include "usrp2_fw_common.h"
+
+#ifndef INCLUDED_USRP2_IMPL_HPP
+#define INCLUDED_USRP2_IMPL_HPP
+
+class usrp2_impl : boost::noncopyable{
+public:
+ typedef boost::shared_ptr<usrp2_impl> sptr;
+
+ usrp2_impl(
+ uhd::transport::udp::sptr ctrl_transport,
+ uhd::transport::udp::sptr data_transport
+ );
+
+ ~usrp2_impl(void);
+
+ usrp2_ctrl_data_t ctrl_send_and_recv(const usrp2_ctrl_data_t &);
+
+private:
+ uhd::transport::udp::sptr _ctrl_transport;
+ uhd::transport::udp::sptr _data_transport;
+
+ uint32_t _ctrl_seq_num;
+
+ uhd::usrp::dboard::manager::sptr _dboard_manager;
+ uhd::usrp::dboard::interface::sptr _dboard_interface;
+};
+
+#endif /* INCLUDED_USRP2_IMPL_HPP */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 19:18:45 +0000