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//
// Copyright 2010-2013 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/>.
//
#ifndef INCLUDED_USRP1_IFACE_HPP
#define INCLUDED_USRP1_IFACE_HPP
#include "fx2_ctrl.hpp"
#include <uhd/types/wb_iface.hpp>
#include <uhd/types/serial.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/utility.hpp>
#define SPI_ENABLE_FPGA 0x01
#define SPI_FMT_HDR_MASK (3 << 5)
#define SPI_FMT_HDR_0 (0 << 5)
#define SPI_FMT_HDR_1 (1 << 5)
#define SPI_FMT_HDR_2 (2 << 5)
#define SPI_FMT_LSB (1 << 7)
#define SPI_FMT_MSB (0 << 7)
#define SPI_FMT_xSB_MASK (1 << 7)
#define VRQ_SPI_READ 0x82
#define VRQ_SPI_WRITE 0x09
#define VRQ_FW_COMPAT 0x83
/*!
* The usrp1 interface class:
* Provides a set of functions to implementation layer.
* Including spi, peek, poke, control...
*/
class usrp1_iface : public uhd::wb_iface, public uhd::i2c_iface, public uhd::spi_iface, boost::noncopyable
{
public:
typedef boost::shared_ptr<usrp1_iface> sptr;
/*!
* Make a new usrp1 interface with the control transport.
* \param ctrl_transport the usrp controller object
* \return a new usrp1 interface object
*/
static sptr make(uhd::usrp::fx2_ctrl::sptr ctrl_transport);
};
#endif /* INCLUDED_USRP1_IFACE_HPP */
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