mirror of
https://github.com/saymrwulf/uhd.git
synced 2026-05-16 21:10:10 +00:00
db6f3a2d7a
- Added b200_local_spi core that adjusts the divider when talking to the two chips - AD9361 rate is 1MHz and ADF4001 rate is 10kHz
141 lines
3.8 KiB
C++
141 lines
3.8 KiB
C++
//
|
|
// 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 <http://www.gnu.org/licenses/>.
|
|
//
|
|
|
|
#ifndef INCLUDED_LIBUHD_USRP_COMMON_ADF4001_HPP
|
|
#define INCLUDED_LIBUHD_USRP_COMMON_ADF4001_HPP
|
|
|
|
#include "spi_core_3000.hpp"
|
|
#include <uhd/types/serial.hpp>
|
|
#include <boost/cstdint.hpp>
|
|
#include <boost/thread/thread.hpp>
|
|
|
|
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(uhd::spi_iface::sptr _spi, int slaveno);
|
|
void set_lock_to_ext_ref(bool external);
|
|
|
|
private:
|
|
uhd::spi_iface::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
|