diff options
Diffstat (limited to 'host')
| -rw-r--r-- | host/README | 1 | ||||
| -rw-r--r-- | host/lib/CMakeLists.txt | 5 | ||||
| -rwxr-xr-x | host/lib/ic_reg_maps/gen_max2829_regs.py | 169 | ||||
| -rw-r--r-- | host/lib/usrp/dboard/db_xcvr2450.cpp | 29 |
4 files changed, 192 insertions, 12 deletions
diff --git a/host/README b/host/README index 05a53b197..e67bb25f8 100644 --- a/host/README +++ b/host/README @@ -16,6 +16,7 @@ Basic TX LF RX LF TX RFX Series +XCVR 2450 ######################################################################## # Documentation diff --git a/host/lib/CMakeLists.txt b/host/lib/CMakeLists.txt index d43a61010..5495620ec 100644 --- a/host/lib/CMakeLists.txt +++ b/host/lib/CMakeLists.txt @@ -111,6 +111,11 @@ UHD_PYTHON_GEN_SOURCE_FILE( ${CMAKE_CURRENT_BINARY_DIR}/ic_reg_maps/ad7922_regs.hpp ) +UHD_PYTHON_GEN_SOURCE_FILE( + ${CMAKE_CURRENT_SOURCE_DIR}/ic_reg_maps/gen_max2829_regs.py + ${CMAKE_CURRENT_BINARY_DIR}/ic_reg_maps/max2829_regs.hpp +) + ######################################################################## # Add dboard sources ######################################################################## diff --git a/host/lib/ic_reg_maps/gen_max2829_regs.py b/host/lib/ic_reg_maps/gen_max2829_regs.py new file mode 100755 index 000000000..91a711ecc --- /dev/null +++ b/host/lib/ic_reg_maps/gen_max2829_regs.py @@ -0,0 +1,169 @@ +#!/usr/bin/env python +# +# Copyright 2008,2009 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio 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 asversion 3, or (at your option) +# any later version. +# +# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. + +import sys +from common import * + +######################################################################## +# Template for raw text data describing registers +# name addr[bit range inclusive] default optional enums +######################################################################## +REGS_DATA_TMPL="""\ +######################################################################## +## Note: offsets given from perspective of data bits (excludes address) +######################################################################## +## +######################################################################## +## Standby (2) +######################################################################## +_set_to_1_2_0 2[0] 1 +_set_to_1_2_1 2[1] 1 +_set_to_1_2_2 2[2] 1 +pa_bias_dac 2[10] 0 +voltage_ref 2[11] 0 +_set_to_1_2_12 2[12] 1 +mimo_select 2[13] 0 normal, mimo +######################################################################## +## Integer Divider Ratio (3) +######################################################################## +id_ratio_word 3[0:7] a2 +frac_div_ratio_lsb 3[12:13] 0 +######################################################################## +## Fractional Divider Ratio (4) +######################################################################## +frac_div_ratio_msb 4[0:13] 0 +######################################################################## +## Band Select and PLL (5) +######################################################################## +band_select 5[0] 0 2_4ghz, 5ghz +ref_divider 5[1:3] 1 +pll_cp_select 5[5] 1 2ma, 4ma +band_select_802_11a 5[6] 0 4_9ghz_to_5_35ghz, 5_47ghz_to_5_875ghz +vco_bandswitch 5[7] 0 disable, automatic +vco_spi_bandswitch 5[8] 0 fsm, spi +vco_sub_band 5[9:10] 0 +_set_to_1_5_11 5[11] 1 +_set_to_1_5_12 5[12] 1 +band_sel_mimo 5[13] 0 normal, mimo +######################################################################## +## Calibration (6) +######################################################################## +rx_cal_mode 6[0] 0 dis, enb +tx_cal_mode 6[1] 0 dis, enb +_set_to_1_6_10 6[10] 1 +iq_cal_gain 6[11:12] 3 8db, 18db, 24db, 34db +######################################################################## +## Lopass Filter (7) +######################################################################## +rx_lpf_fine_adj 7[0:2] 2 90, 95, 100, 105, 110 +rx_lpf_coarse_adj 7[3:4] 1 7_5mhz, 9_5mhz, 14mhz, 18mhz +tx_lpf_coarse_adj 7[5:6] 1 12mhz=1, 18mhz=2, 24mhz=3 +rssi_high_bw 7[11] 0 2mhz, 6mhz +######################################################################## +## Rx Control/RSSI (8) +######################################################################## +_set_to_1_8_0 8[0] 1 +rx_highpass 8[2] 1 100hz, 30khz +_set_to_1_8_5 8[5] 1 +rssi_pin_fcn 8[8] 0 rssi, temp +rssi_op_mode 8[10] 0 rssi_rxhp, enabled +rssi_output_range 8[11] 0 low, high +rx_vga_gain_spi 8[12] 0 io, spi +######################################################################## +## Tx Linearity/Baseband Gain (9) +######################################################################## +tx_baseband_gain 9[0:1] 0 0db, 2db, 3_5db, 5db +tx_upconv_linearity 9[2:3] 0 50, 63, 78, 100 +tx_vga_linearity 9[6:7] 0 50, 63, 78, 100 +pa_driver_linearity 9[8:9] 2 50, 63, 78, 100 +tx_vga_gain_spi 9[10] 0 io, spi +######################################################################## +## PA Bias DAC (10) +######################################################################## +pa_bias_dac_out_curr a[0:5] 0 +pa_bias_dac_delay a[6:9] f +######################################################################## +## Rx Gain (11) +######################################################################## +rx_vga_gain b[0:4] 1f +rx_lna_gain b[5:6] 3 +######################################################################## +## Tx VGA Gain (12) +######################################################################## +tx_vga_gain c[0:5] 0 +""" + +######################################################################## +# Header and Source templates below +######################################################################## +HEADER_TEXT=""" +#import time + +/*********************************************************************** + * This file was generated by $file on $time.strftime("%c") + **********************************************************************/ + +\#ifndef INCLUDED_MAX2829_REGS_HPP +\#define INCLUDED_MAX2829_REGS_HPP + +\#include <boost/cstdint.hpp> + +struct max2829_regs_t{ +#for $reg in $regs + #if $reg.get_enums() + enum $(reg.get_name())_t{ + #for $i, $enum in enumerate($reg.get_enums()) + #set $end_comma = ',' if $i < len($reg.get_enums())-1 else '' + $(reg.get_name().upper())_$(enum[0].upper()) = $enum[1]$end_comma + #end for + } $reg.get_name(); + #else + boost::$reg.get_stdint_type() $reg.get_name(); + #end if +#end for + + max2829_regs_t(void){ +#for $reg in $regs + $reg.get_name() = $reg.get_default(); +#end for + } + + boost::uint32_t get_reg(boost::uint8_t addr){ + boost::uint16_t reg = 0; + switch(addr){ + #for $addr in range(2, 12+1) + case $addr: + #for $reg in filter(lambda r: r.get_addr() == addr, $regs) + reg |= (boost::uint16_t($reg.get_name()) & $reg.get_mask()) << $reg.get_shift(); + #end for + break; + #end for + } + return (boost::uint32_t(reg) << 4) | (addr & 0xf); + } +}; + +\#endif /* INCLUDED_MAX2829_REGS_HPP */ +""" + +if __name__ == '__main__': + regs = map(reg, parse_tmpl(REGS_DATA_TMPL).splitlines()) + open(sys.argv[1], 'w').write(parse_tmpl(HEADER_TEXT, regs=regs, file=__file__)) diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp index 44921d7d4..8002acc01 100644 --- a/host/lib/usrp/dboard/db_xcvr2450.cpp +++ b/host/lib/usrp/dboard/db_xcvr2450.cpp @@ -47,6 +47,7 @@ #define RX_ENB_RXIO RX_EN_RXIO #define RX_DIS_RXIO 0 +#include "max2829_regs.hpp" #include <uhd/utils/static.hpp> #include <uhd/utils/assert.hpp> #include <uhd/utils/algorithm.hpp> @@ -65,10 +66,23 @@ using namespace uhd::usrp; using namespace boost::assign; /*********************************************************************** - * The XCVR 2450 dboard + * The XCVR 2450 constants **********************************************************************/ static const freq_range_t xcvr_freq_range(2.4e9, 6.0e9); +static const prop_names_t xcvr_antennas = list_of("J1")("J2"); + +static const uhd::dict<std::string, gain_range_t> xcvr_tx_gain_ranges = map_list_of + ("VGA", gain_range_t(0, 30, 0.5)) +; +static const uhd::dict<std::string, gain_range_t> xcvr_rx_gain_ranges = map_list_of + ("RF LNA", gain_range_t(0, 30.5, 15)) + ("BB VGA", gain_range_t(0, 62, 2.0)) +; + +/*********************************************************************** + * The XCVR 2450 dboard class + **********************************************************************/ class xcvr2450 : public xcvr_dboard_base{ public: xcvr2450(ctor_args_t const& args); @@ -85,6 +99,7 @@ private: uhd::dict<std::string, float> _tx_gains, _rx_gains; std::string _tx_ant, _rx_ant; int _ad9515div; + max2829_regs_t _max2829_regs; void set_lo_freq(double target_freq); void set_tx_ant(const std::string &ant); @@ -96,7 +111,7 @@ private: }; /*********************************************************************** - * Register the XCVR dboard + * Register the XCVR 2450 dboard **********************************************************************/ static dboard_base::sptr make_xcvr2450(dboard_base::ctor_args_t const& args){ return dboard_base::sptr(new xcvr2450(args)); @@ -164,8 +179,6 @@ void xcvr2450::set_lo_freq(double target_freq){ /*********************************************************************** * Antenna Handling **********************************************************************/ -static const prop_names_t xcvr_antennas = list_of("J1")("J2"); - void xcvr2450::set_tx_ant(const std::string &ant){ assert_has(xcvr_antennas, ant, "xcvr antenna name"); //TODO @@ -179,14 +192,6 @@ void xcvr2450::set_rx_ant(const std::string &ant){ /*********************************************************************** * Gain Handling **********************************************************************/ -static const uhd::dict<std::string, gain_range_t> xcvr_tx_gain_ranges = map_list_of - ("VGA", gain_range_t(0, 30, 0.5)) -; -static const uhd::dict<std::string, gain_range_t> xcvr_rx_gain_ranges = map_list_of - ("RF LNA", gain_range_t(0, 30.5, 15)) - ("BB VGA", gain_range_t(0, 62, 2.0)) -; - /*! * Convert a requested gain for the tx vga into the integer register value. * The gain passed into the function will be set to the actual value. |