uhd

//

// 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/>.

//

#ifndef INCLUDED_USRP_CTRL_HPP

#define INCLUDED_USRP_CTRL_HPP

#include <uhd/transport/usb_control.hpp> 

#include <boost/shared_ptr.hpp>

#include <boost/utility.hpp>

class usrp_ctrl : boost::noncopyable{

public:

    typedef boost::shared_ptr<usrp_ctrl> sptr;

    /*!

     * Make a usrp control object from a control transport

     * \param ctrl_transport a USB control transport

     * \return a new usrp control object

     */

    static sptr make(uhd::transport::usb_control::sptr ctrl_transport);

    /*!

     * Load firmware in Intel HEX Format onto device 

     * \param filename name of firmware file

     * \param force reload firmware if already loaded

     * \return 0 on success, error code otherwise

     */

    virtual int usrp_load_firmware(std::string filename,

                                   bool force = false) = 0;

    /*!

     * Load fpga file onto usrp 

     * \param filename name of fpga image 

     * \return 0 on success, error code otherwise

     */

    virtual int usrp_load_fpga(std::string filename) = 0;

    /*!

     * Set led usrp 

     * \param led_num which LED to control (0 or 1)

     * \param on turn LED on or off

     * \return 0 on success, error code otherwise

     */

    virtual int usrp_set_led(int led_num, bool on) = 0;

    /*!

     * Get firmware hash 

     * \param hash a size_t hash value

     * \return 0 on success, error code otherwise

     */

    virtual int usrp_get_firmware_hash(size_t &hash) = 0;

    /*!

     * Set firmware hash 

     * \param hash a size_t hash value

     * \return 0 on success, error code otherwise

     */

    virtual int usrp_set_firmware_hash(size_t hash) = 0;

    /*!

     * Get fpga hash 

     * \param hash a size_t hash value

     * \return 0 on success, error code otherwise

     */

    virtual int usrp_get_fpga_hash(size_t &hash) = 0;

    /*!

     * Set fpga hash 

     * \param hash a size_t hash value

     * \return 0 on success, error code otherwise

     */

    virtual int usrp_set_fpga_hash(size_t hash) = 0;

    /*!

     * Set rx enable or disable 

     * \param on enable or disable value

     * \return 0 on success, error code otherwise

     */

    virtual int usrp_rx_enable(bool on) = 0;

    /*!

     * Set rx enable or disable 

     * \param on enable or disable value

     * \return 0 on success, error code otherwise

     */

    virtual int usrp_tx_enable(bool on) = 0;

    /*!

     * Submit an IN transfer 

     * \param request device specific request 

     * \param value device specific field

     * \param index device specific field

     * \param buff buffer to place data

     * \return number of bytes read or error 

     */

    virtual int usrp_control_read(boost::uint8_t request,

                                  boost::uint16_t value,

                                  boost::uint16_t index,

                                  unsigned char *buff,

                                  boost::uint16_t length) = 0;

    /*!

     * Submit an OUT transfer 

     * \param request device specific request 

     * \param value device specific field

     * \param index device specific field

     * \param buff buffer of data to be sent 

     * \return number of bytes written or error 

     */

    virtual int usrp_control_write(boost::uint8_t request,

                                   boost::uint16_t value,

                                   boost::uint16_t index,

                                   unsigned char *buff,

                                   boost::uint16_t length) = 0;

};

#endif /* INCLUDED_USRP_CTRL_HPP */