diff --git a/targets/RT/USER/enb2tx_850rflo.lime b/targets/RT/USER/enb2tx_850rflo.lime
deleted file mode 100644
index 778d07a9b5e20aad3ff3532c3ed9d8a7822644de..0000000000000000000000000000000000000000
--- a/targets/RT/USER/enb2tx_850rflo.lime
+++ /dev/null
@@ -1 +0,0 @@
-8254992 8254992 8257340 8257340
\ No newline at end of file
diff --git a/targets/RT/USER/enb2txrflo.lime b/targets/RT/USER/enb2txrflo.lime
deleted file mode 100644
index 6907a298c79f9b6b59f19b1c280b55c7fa9f6ab2..0000000000000000000000000000000000000000
--- a/targets/RT/USER/enb2txrflo.lime
+++ /dev/null
@@ -1 +0,0 @@
-8254744 8255063 8257340 8257340
diff --git a/targets/RT/USER/enb2txrxg.lime b/targets/RT/USER/enb2txrxg.lime
deleted file mode 100644
index 7b7a2962d810ef2bc196adb15273dfbdd20f48fc..0000000000000000000000000000000000000000
--- a/targets/RT/USER/enb2txrxg.lime
+++ /dev/null
@@ -1,9 +0,0 @@
-# this file contains the calibration values to compute the RSSI
-# we can use three different gain stages (high, low, med) as well as a gain factor for fine tuning
-# the three lines in this file gives the total rx gain in dB for the three gain stages if the rx gain is set to 30dB
-# high gain
-138 138 138 138
-# med gain
-129 129 129 129
-# low gain
-120 120 120 120
diff --git a/targets/RT/USER/enb2txtxg.lime b/targets/RT/USER/enb2txtxg.lime
deleted file mode 100644
index acc8d23c620e4d89394daec88aec3912440ba078..0000000000000000000000000000000000000000
--- a/targets/RT/USER/enb2txtxg.lime
+++ /dev/null
@@ -1,5 +0,0 @@
-# For the TX, we need to set the tx gain values such that the transmitted power on all antennas is the same
-# tx gain (dB)
-25 19 25 25
-# total tx power (dBm)
-17
diff --git a/targets/RT/USER/enb4txrflo.lime b/targets/RT/USER/enb4txrflo.lime
deleted file mode 100644
index 6e794ce437efb241c4bb73f5278d5abcf23563f3..0000000000000000000000000000000000000000
--- a/targets/RT/USER/enb4txrflo.lime
+++ /dev/null
@@ -1 +0,0 @@
-8255067 8254810 8257340 8257340
diff --git a/targets/RT/USER/enb4txrxg.lime b/targets/RT/USER/enb4txrxg.lime
deleted file mode 100644
index b296e67b71c16fd7059f0f2a1f84d44f7dc3b2b4..0000000000000000000000000000000000000000
--- a/targets/RT/USER/enb4txrxg.lime
+++ /dev/null
@@ -1,3 +0,0 @@
-133 133 133 133
-127 127 127 127
-120 120 120 120
diff --git a/targets/RT/USER/ex2_2rfdc.lime b/targets/RT/USER/ex2_2rfdc.lime
deleted file mode 100644
index ced3d41e444267977a1cd9aff7c373413f14619a..0000000000000000000000000000000000000000
--- a/targets/RT/USER/ex2_2rfdc.lime
+++ /dev/null
@@ -1 +0,0 @@
-34689 34756 36300 36999
diff --git a/targets/RT/USER/ex2_2rflo.lime b/targets/RT/USER/ex2_2rflo.lime
deleted file mode 100644
index 487b30edf62064668d1bcd7a8abc43a7f5091caf..0000000000000000000000000000000000000000
--- a/targets/RT/USER/ex2_2rflo.lime
+++ /dev/null
@@ -1 +0,0 @@
-8256036 8256804 8257340 8257340
diff --git a/targets/RT/USER/ex2_2txg.lime b/targets/RT/USER/ex2_2txg.lime
deleted file mode 100644
index f92a3e8e4583301a7ece5b81baae276992395cfc..0000000000000000000000000000000000000000
--- a/targets/RT/USER/ex2_2txg.lime
+++ /dev/null
@@ -1,6 +0,0 @@
-# For the TX, we need to set the tx gain values such that the transmitted power on all antennas is the same
-# tx gain (dB)
-# 25 19 25 25
-10 10 10 10
-# total tx power (dBm)
-17
diff --git a/targets/RT/USER/ex2_850rfdc.lime b/targets/RT/USER/ex2_850rfdc.lime
deleted file mode 100644
index fbcd8e8f49452f96b4f8a1182185bd0d26607a24..0000000000000000000000000000000000000000
--- a/targets/RT/USER/ex2_850rfdc.lime
+++ /dev/null
@@ -1,2 +0,0 @@
-33421 36226 34957 37000
-
diff --git a/targets/RT/USER/ex2_850rflo.lime b/targets/RT/USER/ex2_850rflo.lime
deleted file mode 100644
index 9739db22bb3fe02c58977f6aadfb5169f17e7549..0000000000000000000000000000000000000000
--- a/targets/RT/USER/ex2_850rflo.lime
+++ /dev/null
@@ -1 +0,0 @@
-8254212 8256991 8257340 8257340
diff --git a/targets/RT/USER/ex2_850txg.lime b/targets/RT/USER/ex2_850txg.lime
deleted file mode 100644
index f77d7654630af02edde2f0cb096c331ab0422447..0000000000000000000000000000000000000000
--- a/targets/RT/USER/ex2_850txg.lime
+++ /dev/null
@@ -1,6 +0,0 @@
-# For the TX, we need to set the tx gain values such that the transmitted power on all antennas is the same
-# tx gain (dB)
-# 25 19 25 25
-0 0 0 0
-# total tx power (dBm)
-17
diff --git a/targets/RT/USER/ex2_2rxg.lime b/targets/RT/USER/exmimo2_2arxg.lime
similarity index 88%
rename from targets/RT/USER/ex2_2rxg.lime
rename to targets/RT/USER/exmimo2_2arxg.lime
index 282cf4efc1cbb20a191aac3de539dd4eed13e06f..0c24ef999245f5ee903b1170f5e79cad072e222c 100644
--- a/targets/RT/USER/ex2_2rxg.lime
+++ b/targets/RT/USER/exmimo2_2arxg.lime
@@ -3,8 +3,8 @@
# the three lines in this file gives the total rx gain in dB for the three gain stages if the rx gain is set to 30dB
# this is for Express MIMO2 without any additional RF frontend
# high gain
-124 124 124 124
+103 107 106 104
# med gain
-118 118 118 118
+98 101 100 98
# low gain (byp)
-109 109 109 109
+94 97 96 94
diff --git a/targets/RT/USER/ex2_850rxg.lime b/targets/RT/USER/exmimo2_2brxg.lime
similarity index 88%
rename from targets/RT/USER/ex2_850rxg.lime
rename to targets/RT/USER/exmimo2_2brxg.lime
index 282cf4efc1cbb20a191aac3de539dd4eed13e06f..e99c738cd0a512f4a67abe582df28ee08f163d5a 100644
--- a/targets/RT/USER/ex2_850rxg.lime
+++ b/targets/RT/USER/exmimo2_2brxg.lime
@@ -3,8 +3,8 @@
# the three lines in this file gives the total rx gain in dB for the three gain stages if the rx gain is set to 30dB
# this is for Express MIMO2 without any additional RF frontend
# high gain
-124 124 124 124
+128 128 128 126
# med gain
-118 118 118 118
+122 123 123 120
# low gain (byp)
-109 109 109 109
+116 117 116 116
diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c
index b6f67627075bf1b7bdf07b7cf9e17cd2f2272cc4..4db607408c5875a3889906f74fe04fd887b0310e 100644
--- a/targets/RT/USER/lte-softmodem.c
+++ b/targets/RT/USER/lte-softmodem.c
@@ -2400,20 +2400,20 @@ static void get_options (int argc, char **argv) {
int clock_src;
#endif
int CC_id;
+ char rxg_fname[256], line[1000];
+ FILE *rxg_fd;
+ int l;
const Enb_properties_array_t *enb_properties;
enum long_option_e {
LONG_OPTION_START = 0x100, /* Start after regular single char options */
-
LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS,
LONG_OPTION_CALIB_UE_RX,
LONG_OPTION_CALIB_UE_RX_MED,
LONG_OPTION_CALIB_UE_RX_BYP,
-
LONG_OPTION_DEBUG_UE_PRACH,
-
- LONG_OPTION_NO_L2_CONNECT,
+ LONG_OPTION_NO_L2_CONNECT
};
static const struct option long_options[] = {
@@ -2425,7 +2425,7 @@ static void get_options (int argc, char **argv) {
{"no-L2-connect", no_argument, NULL, LONG_OPTION_NO_L2_CONNECT},
{NULL, 0, NULL, 0}};
- while ((c = getopt_long (argc, argv, "C:dK:g:G:qO:m:SUVRMr:s:t:",long_options,NULL)) != -1) {
+ while ((c = getopt_long (argc, argv, "C:dK:g:F:G:qO:m:SUVRMr:s:t:",long_options,NULL)) != -1) {
switch (c) {
case LONG_OPTION_ULSCH_MAX_CONSECUTIVE_ERRORS:
ULSCH_max_consecutive_errors = atoi(optarg);
@@ -2553,6 +2553,27 @@ static void get_options (int argc, char **argv) {
case 'g':
glog_level=atoi(optarg); // value between 1 - 9
break;
+
+ case 'F':
+ sprintf(rxg_fname,"%srxg.lime",optarg);
+ rxg_fd = fopen(rxg_fname,"r");
+ if (rxg_fd) {
+ printf("Loading RX Gain parameters from %s\n",rxg_fname);
+ l=0;
+ while (fgets(line, sizeof(line), rxg_fd)) {
+ if ((strlen(line)==0) || (*line == '#')) continue; //ignore empty or comment lines
+ else {
+ if (l==0) sscanf(line,"%d %d %d %d",&rxg_max[0],&rxg_max[1],&rxg_max[2],&rxg_max[3]);
+ if (l==1) sscanf(line,"%d %d %d %d",&rxg_med[0],&rxg_med[1],&rxg_med[2],&rxg_med[3]);
+ if (l==2) sscanf(line,"%d %d %d %d",&rxg_byp[0],&rxg_byp[1],&rxg_byp[2],&rxg_byp[3]);
+ l++;
+ }
+ }
+ }
+ else
+ printf("%s not found, running with defaults\n",rxg_fname);
+ break;
+
case 'G':
glog_verbosity=atoi(optarg);// value from 0, 0x5, 0x15, 0x35, 0x75
break;