From bb73a21495e15b6221472cb1838b609a91f9c59c Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Fri, 19 Jul 2013 14:00:32 -0700 Subject: uhd: squashed support modules for usrp3 fpga cores --- host/lib/usrp/common/adf4001_ctrl.hpp | 142 ++++++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 host/lib/usrp/common/adf4001_ctrl.hpp (limited to 'host/lib/usrp/common/adf4001_ctrl.hpp') diff --git a/host/lib/usrp/common/adf4001_ctrl.hpp b/host/lib/usrp/common/adf4001_ctrl.hpp new file mode 100644 index 000000000..a16cff3fa --- /dev/null +++ b/host/lib/usrp/common/adf4001_ctrl.hpp @@ -0,0 +1,142 @@ +// +// Copyright 2013 Ettus Research LLC +// +// Original ADF4001 driver written by: bistromath +// Mar 1, 2013 +// +// Re-used and re-licensed with permission. +// +// 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 . +// + +#ifndef INCLUDED_LIBUHD_USRP_COMMON_ADF4001_HPP +#define INCLUDED_LIBUHD_USRP_COMMON_ADF4001_HPP + +#include "spi_core_3000.hpp" +#include +#include +#include + +namespace uhd { namespace usrp { + +class adf4001_regs_t { +public: + + /* Function prototypes */ + boost::uint32_t get_reg(boost::uint8_t addr); + adf4001_regs_t(void); + + /* Register values / addresses */ + boost::uint16_t ref_counter; //14 bits + boost::uint16_t n; //13 bits + boost::uint8_t charge_pump_current_1; //3 bits + boost::uint8_t charge_pump_current_2; //3 bits + + enum anti_backlash_width_t { + ANTI_BACKLASH_WIDTH_2_9NS = 0, + ANTI_BACKLASH_WIDTH_1_3NS = 1, + ANTI_BACKLASH_WIDTH_6_0NS = 2, + ANTI_BACKLASH_WIDTH_2_9NS_WAT = 3 + }; + anti_backlash_width_t anti_backlash_width; + + enum lock_detect_precision_t { + LOCK_DETECT_PRECISION_3CYC = 0, + LOCK_DETECT_PRECISION_5CYC = 1 + }; + lock_detect_precision_t lock_detect_precision; + enum charge_pump_gain_t { + CHARGE_PUMP_GAIN_1 = 0, + CHARGE_PUMP_GAIN_2 = 1 + }; + charge_pump_gain_t charge_pump_gain; + enum counter_reset_t { + COUNTER_RESET_NORMAL = 0, + COUNTER_RESET_RESET = 1 + }; + counter_reset_t counter_reset; + enum power_down_t { + POWER_DOWN_NORMAL = 0, + POWER_DOWN_ASYNC = 1, + POWER_DOWN_SYNC = 3 + }; + power_down_t power_down; + enum muxout_t { + MUXOUT_TRISTATE_OUT = 0, + MUXOUT_DLD = 1, + MUXOUT_NDIV = 2, + MUXOUT_AVDD = 3, + MUXOUT_RDIV = 4, + MUXOUT_NCH_OD_ALD = 5, + MUXOUT_SDO = 6, + MUXOUT_GND = 7 + }; + muxout_t muxout; + enum phase_detector_polarity_t { + PHASE_DETECTOR_POLARITY_NEGATIVE = 0, + PHASE_DETECTOR_POLARITY_POSITIVE = 1 + }; + phase_detector_polarity_t phase_detector_polarity; + enum charge_pump_mode_t { + CHARGE_PUMP_NORMAL = 0, + CHARGE_PUMP_TRISTATE = 1 + }; + charge_pump_mode_t charge_pump_mode; + enum fastlock_mode_t { + FASTLOCK_MODE_DISABLED = 0, + FASTLOCK_MODE_1 = 1, + FASTLOCK_MODE_2 = 2 + }; + fastlock_mode_t fastlock_mode; + enum timer_counter_control_t { + TIMEOUT_3CYC = 0, + TIMEOUT_7CYC = 1, + TIMEOUT_11CYC = 2, + TIMEOUT_15CYC = 3, + TIMEOUT_19CYC = 4, + TIMEOUT_23CYC = 5, + TIMEOUT_27CYC = 6, + TIMEOUT_31CYC = 7, + TIMEOUT_35CYC = 8, + TIMEOUT_39CYC = 9, + TIMEOUT_43CYC = 10, + TIMEOUT_47CYC = 11, + TIMEOUT_51CYC = 12, + TIMEOUT_55CYC = 13, + TIMEOUT_59CYC = 14, + TIMEOUT_63CYC = 15, + }; + timer_counter_control_t timer_counter_control; +}; + + +class adf4001_ctrl { +public: + + adf4001_ctrl(spi_core_3000::sptr _spi, int slaveno); + void set_lock_to_ext_ref(bool external); + +private: + spi_core_3000::sptr spi_iface; + int slaveno; + spi_config_t spi_config; + adf4001_regs_t adf4001_regs; + + void program_regs(void); + void write_reg(boost::uint8_t addr); +}; + +}} + +#endif -- cgit v1.2.3