osmo-trx: Add a command line option for the dBFS to dBm offset.
Signed-off-by: Tom Tsou <tom.tsou@ettus.com>
diff --git a/Transceiver52M/osmo-trx.cpp b/Transceiver52M/osmo-trx.cpp
index 3f562ba..048b9f8 100644
--- a/Transceiver52M/osmo-trx.cpp
+++ b/Transceiver52M/osmo-trx.cpp
@@ -70,6 +70,7 @@
Transceiver::FillerType filler;
bool diversity;
double offset;
+ double rssi_offset;
};
ConfigurationTable gConfig;
@@ -185,6 +186,7 @@
ost << " C0 Filler Table......... " << fillstr << std::endl;
ost << " Diversity............... " << divstr << std::endl;
ost << " Tuning offset........... " << config->offset << std::endl;
+ ost << " RSSI to dBm offset...... " << config->rssi_offset << std::endl;
std::cout << ost << std::endl;
return true;
@@ -240,7 +242,7 @@
VectorFIFO *fifo;
trx = new Transceiver(config->port, config->addr.c_str(), config->sps,
- config->chans, GSM::Time(3,0), radio);
+ config->chans, GSM::Time(3,0), radio, config->rssi_offset);
if (!trx->init(config->filler, config->rtsc)) {
LOG(ALERT) << "Failed to initialize transceiver";
delete trx;
@@ -292,7 +294,8 @@
" -c Number of ARFCN channels (default=1)\n"
" -f Enable C0 filler table\n"
" -o Set baseband frequency offset (default=auto)\n"
- " -r Random burst test mode with TSC\n",
+ " -r Random burst test mode with TSC\n"
+ " -R RSSI to dBm offset in dB (default=0)\n",
"EMERG, ALERT, CRT, ERR, WARNING, NOTICE, INFO, DEBUG");
}
@@ -308,8 +311,9 @@
config->filler = Transceiver::FILLER_ZERO;
config->diversity = false;
config->offset = 0.0;
+ config->rssi_offset = 0.0;
- while ((option = getopt(argc, argv, "ha:l:i:p:c:dxfo:s:r:")) != -1) {
+ while ((option = getopt(argc, argv, "ha:l:i:p:c:dxfo:s:r:R:")) != -1) {
switch (option) {
case 'h':
print_help();
@@ -349,6 +353,9 @@
config->rtsc = atoi(optarg);
config->filler = Transceiver::FILLER_RAND;
break;
+ case 'R':
+ config->rssi_offset = atof(optarg);
+ break;
default:
print_help();
exit(0);