maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

changes to make oai work with UHD 3.13.1

Browse Source
This commit is contained in:
matzakos
2019-02-20 16:45:39 +01:00
parent 03d404a6ef
commit c1364f0117
1 changed files with 12 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+12 -6
View File
@@ -28,7 +28,12 @@
#include <pthread.h>
#include <unistd.h>
#include <stdio.h>
#include <uhd/version.hpp>
#if UHD_VERSION < 3110000
#include <uhd/utils/thread_priority.hpp>
#else
#include <uhd/utils/thread.hpp>
#endif
#include <uhd/usrp/multi_usrp.hpp>
#include <uhd/version.hpp>
#include <boost/lexical_cast.hpp>
@@ -183,7 +188,7 @@ static int sync_to_gps(openair0_device *device) {
num_gps_locked++;
std::cout << boost::format("GPS Locked\n");
} else {
std::cerr << "WARNING: GPS not locked - time will not be accurate until locked" << std::endl;
LOG_W(HW,"WARNING: GPS not locked - time will not be accurate until locked\n");
}
//Set to GPS time
@@ -720,6 +725,7 @@ void *freq_thread(void *arg) {
usrp_state_t *s = (usrp_state_t *)device->priv;
s->usrp->set_tx_freq(device->openair0_cfg[0].tx_freq[0]);
s->usrp->set_rx_freq(device->openair0_cfg[0].rx_freq[0]);
return NULL;
}
/*! \brief Set frequencies (TX/RX). Spawns a thread to handle the frequency change to not block the calling thread
* \param device the hardware to use
@@ -1069,16 +1075,16 @@ extern "C" {
uhd::device_addrs_t device_adds = uhd::device::find(args);
if (device_adds.size() == 0) {
std::cerr<<"No USRP Device Found. " << std::endl;
LOG_E(HW,"No USRP Device Found.\n ");
free(s);
return -1;
} else if (device_adds.size() > 1) {
std::cerr<<"More than one USRP Device Found. Please specify device more precisely in config file." << std::endl;
LOG_E(HW,"More than one USRP Device Found. Please specify device more precisely in config file.\n");
free(s);
return -1;
}
std::cerr << "Found USRP " << device_adds[0].get("type") << "\n";
LOG_I(HW,"Found USRP %s\n", device_adds[0].get("type").c_str());
double usrp_master_clock;
if (device_adds[0].get("type") == "b200") {
@@ -1086,7 +1092,6 @@ extern "C" {
device->type = USRP_B200_DEV;
usrp_master_clock = 30.72e6;
args += boost::str(boost::format(",master_clock_rate=%f") % usrp_master_clock);
args += ",num_send_frames=256,num_recv_frames=256, send_frame_size=15360, recv_frame_size=15360" ;
}
if (device_adds[0].get("type") == "n3xx") {
@@ -1283,8 +1288,9 @@ extern "C" {
samples/=10000;
LOG_I(PHY,"RF board max packet size %u, size for 100µs jitter %d \n", max, samples);
if ( samples < max )
if ( samples < max ) {
stream_args_rx.args["spp"] = str(boost::format("%d") % samples );
}
LOG_I(PHY,"rx_max_num_samps %zu\n",
s->usrp->get_rx_stream(stream_args_rx)->get_max_num_samps());