resolve conficts due to merge from develop
This commit is contained in:
@@ -38,6 +38,7 @@
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#include <stdio.h>
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#include <uhd/utils/thread_priority.hpp>
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#include <uhd/usrp/multi_usrp.hpp>
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#include <uhd/version.hpp>
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#include <boost/lexical_cast.hpp>
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#include <boost/algorithm/string.hpp>
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#include <iostream>
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@@ -375,17 +376,25 @@ int trx_usrp_stop(int card) {
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/*! \brief USRPB210 RX calibration table */
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rx_gain_calib_table_t calib_table_b210[] = {
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{3500000000.0,46.0},
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{2660000000.0,53.0},
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{2300000000.0,54.0},
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{1880000000.0,55.0},
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{816000000.0,62.0},
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{3500000000.0,44.0},
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{2660000000.0,49.0},
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{2300000000.0,50.0},
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{1880000000.0,53.0},
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{816000000.0,58.0},
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{-1,0}};
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rx_gain_calib_table_t calib_table_b210_38[] = {
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{3500000000.0,44.0},
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{2660000000.0,49.8},
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{2300000000.0,51.0},
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{1880000000.0,53.0},
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{816000000.0,57.0},
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{-1,0}};
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/*! \brief USRPx310 RX calibration table */
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rx_gain_calib_table_t calib_table_x310[] = {
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{3500000000.0,77.0},
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{2660000000.0,80.0},
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{2660000000.0,81.0},
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{2300000000.0,81.0},
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{1880000000.0,82.0},
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{816000000.0,85.0},
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@@ -396,12 +405,36 @@ rx_gain_calib_table_t calib_table_x310[] = {
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* \param chain_index RF chain to apply settings to
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* \returns 0 in success
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*/
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void set_rx_gain_offset(openair0_config_t *openair0_cfg, int chain_index) {
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void set_rx_gain_offset(openair0_config_t *openair0_cfg, int chain_index,int bw_gain_adjust) {
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int i=0;
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// loop through calibration table to find best adjustment factor for RX frequency
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double min_diff = 6e9,diff;
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double min_diff = 6e9,diff,gain_adj=0.0;
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if (bw_gain_adjust==1) {
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switch ((int)openair0_cfg[0].sample_rate) {
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case 30720000:
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break;
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case 23040000:
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gain_adj=1.25;
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break;
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case 15360000:
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gain_adj=3.0;
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break;
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case 7680000:
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gain_adj=6.0;
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break;
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case 3840000:
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gain_adj=9.0;
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break;
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case 1920000:
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gain_adj=12.0;
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break;
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default:
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printf("unknown sampling rate %d\n",(int)openair0_cfg[0].sample_rate);
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exit(-1);
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break;
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}
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}
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while (openair0_cfg->rx_gain_calib_table[i].freq>0) {
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diff = fabs(openair0_cfg->rx_freq[chain_index] - openair0_cfg->rx_gain_calib_table[i].freq);
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printf("cal %d: freq %f, offset %f, diff %f\n",
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@@ -410,7 +443,7 @@ void set_rx_gain_offset(openair0_config_t *openair0_cfg, int chain_index) {
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openair0_cfg->rx_gain_calib_table[i].offset,diff);
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if (min_diff > diff) {
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min_diff = diff;
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openair0_cfg->rx_gain_offset[chain_index] = openair0_cfg->rx_gain_calib_table[i].offset;
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openair0_cfg->rx_gain_offset[chain_index] = openair0_cfg->rx_gain_calib_table[i].offset+gain_adj;
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}
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i++;
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}
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@@ -454,8 +487,13 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_
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uhd::device_addrs_t device_adds = uhd::device::find(args);
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size_t i;
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int vers=0,subvers=0,subsubvers=0;
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int bw_gain_adjust=0;
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printf("Checking for USRPs\n");
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sscanf(uhd::get_version_string().c_str(),"%d.%d.%d",&vers,&subvers,&subsubvers);
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printf("Checking for USRPs : UHD %s (%d.%d.%d)\n",uhd::get_version_string().c_str(),vers,subvers,subsubvers);
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if(device_adds.size() == 0)
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{
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@@ -476,6 +514,7 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_
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}
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printf("Found USRP X300\n");
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s->usrp = uhd::usrp::multi_usrp::make(args);
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// s->usrp->set_rx_subdev_spec(rx_subdev);
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@@ -498,21 +537,29 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_
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// from usrp_time_offset
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openair0_cfg[0].samples_per_packet = 2048;
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openair0_cfg[0].tx_sample_advance = 15;
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openair0_cfg[0].tx_bw = 20e6;
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openair0_cfg[0].rx_bw = 20e6;
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openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
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break;
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case 15360000:
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openair0_cfg[0].samples_per_packet = 2048;
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openair0_cfg[0].tx_sample_advance = 45;
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openair0_cfg[0].tx_bw = 10e6;
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openair0_cfg[0].rx_bw = 10e6;
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openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
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break;
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case 7680000:
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openair0_cfg[0].samples_per_packet = 1024;
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openair0_cfg[0].tx_sample_advance = 50;
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openair0_cfg[0].tx_bw = 5e6;
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openair0_cfg[0].rx_bw = 5e6;
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openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
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break;
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case 1920000:
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openair0_cfg[0].samples_per_packet = 256;
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openair0_cfg[0].tx_sample_advance = 50;
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openair0_cfg[0].tx_bw = 1.25e6;
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openair0_cfg[0].rx_bw = 1.25e6;
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openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
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break;
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default:
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@@ -534,30 +581,56 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_
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// set master clock rate and sample rate for tx & rx for streaming
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device->type = USRP_B200_IF;
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s->usrp->set_master_clock_rate(30.72e6);
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openair0_cfg[0].rx_gain_calib_table = calib_table_b210;
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if ((vers == 3) && (subvers == 9) && (subsubvers>=2)) {
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openair0_cfg[0].rx_gain_calib_table = calib_table_b210;
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bw_gain_adjust=0;
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}
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else {
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openair0_cfg[0].rx_gain_calib_table = calib_table_b210_38;
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bw_gain_adjust=1;
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}
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switch ((int)openair0_cfg[0].sample_rate) {
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case 30720000:
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s->usrp->set_master_clock_rate(30.72e6);
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// from usrp_time_offset
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openair0_cfg[0].samples_per_packet = 2048;
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openair0_cfg[0].samples_per_packet = 4096;
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openair0_cfg[0].tx_sample_advance = 115;
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openair0_cfg[0].tx_bw = 20e6;
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openair0_cfg[0].rx_bw = 20e6;
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openair0_cfg[0].tx_scheduling_advance = 11*openair0_cfg[0].samples_per_packet;
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break;
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case 15360000:
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case 23040000:
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s->usrp->set_master_clock_rate(46.08e6);
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openair0_cfg[0].samples_per_packet = 2048;
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openair0_cfg[0].tx_sample_advance = 113;
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openair0_cfg[0].tx_bw = 20e6;
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openair0_cfg[0].rx_bw = 20e6;
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openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
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break;
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case 15360000:
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s->usrp->set_master_clock_rate(30.72e6);
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openair0_cfg[0].samples_per_packet = 2048;
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openair0_cfg[0].tx_sample_advance = 113;
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openair0_cfg[0].tx_bw = 10e6;
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openair0_cfg[0].rx_bw = 10e6;
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openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
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break;
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case 7680000:
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s->usrp->set_master_clock_rate(30.72e6);
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openair0_cfg[0].samples_per_packet = 1024;
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openair0_cfg[0].tx_sample_advance = 70;//103;
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openair0_cfg[0].tx_bw = 5e6;
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openair0_cfg[0].rx_bw = 5e6;
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openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
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break;
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case 1920000:
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s->usrp->set_master_clock_rate(30.72e6);
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openair0_cfg[0].samples_per_packet = 256;
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openair0_cfg[0].tx_sample_advance = 40;
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openair0_cfg[0].tx_bw = 1.25e6;
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openair0_cfg[0].rx_bw = 1.25e6;
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openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
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break;
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default:
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@@ -573,7 +646,7 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_
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s->usrp->set_rx_bandwidth(openair0_cfg[0].rx_bw,i);
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printf("Setting rx freq/gain on channel %lu/%lu : BW %f (readback %f)\n",i,s->usrp->get_rx_num_channels(),openair0_cfg[0].rx_bw/1e6,s->usrp->get_rx_bandwidth(i)/1e6);
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s->usrp->set_rx_freq(openair0_cfg[0].rx_freq[i],i);
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set_rx_gain_offset(&openair0_cfg[0],i);
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set_rx_gain_offset(&openair0_cfg[0],i,bw_gain_adjust);
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::uhd::gain_range_t gain_range = s->usrp->get_rx_gain_range(i);
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// limit to maximum gain
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