adjust root folder

bin/bvlc.bat

@@ -0,0 +1,14 @@
+@echo off
+echo Example of parameters for Foreign Device Registration
+echo This CMD window will use port 47809 to communicate
+@echo on
+set BACNET_IP_PORT=47809
+@echo off
+echo The BBMD is located at the standard port 47808 and at
+echo the dotted IP address passed in on the command line.
+echo When the demo client applications see the BBMD address,
+echo they register as a Foreign Device to it.
+@echo on
+set BACNET_BBMD_PORT=47808
+set BACNET_BBMD_ADDRESS=%1
+