implement #12

Author: hathach

libraries/Bluefruit52Lib/examples/central/central_scan/central_scan.ino

@@ -32,15 +32,26 @@ void setup()
 
 void scan_callback(ble_gap_evt_adv_report_t* report)
 {
-  Serial.print("Scan data: ");
+  Serial.println("Timestamp Addr              Rssi Data");
+
+  Serial.printf("%09d ", millis());
+  
+  Serial.printBuffer(report->peer_addr.addr, 6, ':');
+  Serial.print(" ");
+
+  Serial.print(report->rssi);
+  Serial.print("  ");
+
   Serial.printBuffer(report->data, report->dlen, '-');
   Serial.println();
 
   // Check if advertising contain BleUart service
   if ( Bluefruit.Central.checkUuidInScan(report, BLEUART_UUID_SERVICE) )
   {
-    Serial.println("BLE UART service detected");
+    Serial.println("                       BLE UART service detected");
   }
+
+  Serial.println();
 }
 
 void loop()