rf_uhd: device familiy detection when device_args are supplied

srslte/lib/rf/rf_uhd_imp.c

@@ -258,7 +258,7 @@ int rf_uhd_open(char *args, void **h)
     if (args == NULL) {
       args = "";
     }           
-    handler->devname = "uhd_unknown";
+    handler->devname = NULL;
     
     /* If device type or name not given in args, choose a B200 */
     if (args[0]=='\0') {
@@ -292,6 +292,18 @@ int rf_uhd_open(char *args, void **h)
       return -1; 
     }
     
+    if (!handler->devname) {
+      char dev_str[1024];
+      uhd_usrp_get_mboard_name(handler->usrp, 0, dev_str, 1024);
+      if (strstr(dev_str, "B2") || strstr(dev_str, "B2")) {
+        handler->devname = DEVNAME_B200;
+      } else if (strstr(dev_str, "X3") || strstr(dev_str, "X3")) {
+        handler->devname = DEVNAME_X300;        
+      }
+    }
+    if (!handler->devname) {
+      handler->devname = "uhd_unknown"; 
+    }
     size_t channel = 0;
     uhd_stream_args_t stream_args = {
           .cpu_format = "fc32",

srslte/lib/ue/ue_dl.c

@@ -303,11 +303,12 @@ int srslte_ue_dl_decode_rnti(srslte_ue_dl_t *q, cf_t *input, uint8_t *data, uint
       } 
     }
   
+  /*
     printf("Saving signal...\n");
     srslte_vec_save_file("input", input, sizeof(cf_t)*SRSLTE_SF_LEN_PRB(q->cell.nof_prb));
     srslte_ue_dl_save_signal(q, &q->softbuffer, sf_idx, rvidx, rnti, cfi);
     //exit(-1);
-
+  */
   
   }