 
   }
 
+#ifdef USE_SHADOWFRAM
+
   if ( use_shadowfram ) {
     #ifdef DEBUG
     print_state("read Libre sensor using shadow FRAM mechanism");


/* ****************************** init section ********************************* */

/* 
 * shadow FRAM processing - init routine for selective nfc reading
 */

  Serial.print(" =====================================================================================================");

  print_statef("LBridge starting");
  Serial.printf("\r\n\tBLE name: %s, %s%s from %s", LB_NAME, LB_VERSION, LB_MINOR_VERSION, LB_DATETIME);
  Serial.printf("\r\n\tRAM used: %d, , Flash used: %d", ramUsed(), flashUsed());
  Serial.printf("\r\n\tQueue size: %d (%d h)", DXQUEUESIZE, DXQUEUESIZE/12);
  Serial.printf("\r\n\tCompiled Options:");
