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Diffstat (limited to 'host/lib/usrp/common/fx2_ctrl.hpp')
| -rw-r--r-- | host/lib/usrp/common/fx2_ctrl.hpp | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/host/lib/usrp/common/fx2_ctrl.hpp b/host/lib/usrp/common/fx2_ctrl.hpp new file mode 100644 index 000000000..691d64275 --- /dev/null +++ b/host/lib/usrp/common/fx2_ctrl.hpp @@ -0,0 +1,123 @@ +// +// Copyright 2010-2011 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_LIBUHD_USRP_COMMON_FX2_CTRL_HPP +#define INCLUDED_LIBUHD_USRP_COMMON_FX2_CTRL_HPP + +#include <uhd/transport/usb_control.hpp> +#include <uhd/types/serial.hpp> //i2c iface +#include <boost/shared_ptr.hpp> +#include <boost/utility.hpp> + +namespace uhd{ namespace usrp{ + +class fx2_ctrl : boost::noncopyable, public uhd::i2c_iface{ +public: + typedef boost::shared_ptr<fx2_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); + + //! Call init after the fpga is loaded + virtual void usrp_init(void) = 0; + + /*! + * Load firmware in Intel HEX Format onto device + * \param filename name of firmware file + * \param force reload firmware if already loaded + */ + virtual void usrp_load_firmware(std::string filename, + bool force = false) = 0; + + /*! + * Load fpga file onto usrp + * \param filename name of fpga image + */ + virtual void usrp_load_fpga(std::string filename) = 0; + + /*! + * Load USB descriptor file in Intel HEX format into EEPROM + * \param filename name of EEPROM image + */ + virtual void usrp_load_eeprom(std::string filestring) = 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; + + /*! + * Perform an I2C write + * \param i2c_addr I2C device address + * \param buf data to be written + * \param len length of data in bytes + * \return number of bytes written or error + */ + + virtual int usrp_i2c_write(boost::uint16_t i2c_addr, + unsigned char *buf, + boost::uint16_t len) = 0; + + /*! + * Perform an I2C read + * \param i2c_addr I2C device address + * \param buf data to be read + * \param len length of data in bytes + * \return number of bytes read or error + */ + + virtual int usrp_i2c_read(boost::uint16_t i2c_addr, + unsigned char *buf, + boost::uint16_t len) = 0; + + //! enable/disable the rx path + virtual void usrp_rx_enable(bool on) = 0; + + //! enable/disable the tx path + virtual void usrp_tx_enable(bool on) = 0; +}; + +}} //namespace uhd::usrp + +#endif /* INCLUDED_LIBUHD_USRP_COMMON_FX2_CTRL_HPP */ |