Added demo for PIC18F6720 with MS/TP datalink layer. Untested.

bacnet-stack/bacenum.h

@@ -311,7 +311,8 @@ typedef enum {
     STATUS_OPERATIONAL_READ_ONLY = 1,
     STATUS_DOWNLOAD_REQUIRED = 2,
     STATUS_DOWNLOAD_IN_PROGRESS = 3,
-    STATUS_NON_OPERATIONAL = 4
+    STATUS_NON_OPERATIONAL = 4,
+    MAX_DEVICE_STATUS = 5
 } BACNET_DEVICE_STATUS;
 
 typedef enum {
@@ -1033,7 +1034,8 @@ typedef enum {
     REINITIALIZED_STATE_END_BACKUP = 3,
     REINITIALIZED_STATE_START_RESTORE = 4,
     REINITIALIZED_STATE_END_RESTORE = 5,
-    REINITIALIZED_STATE_ABORT_RESTORE = 6
+    REINITIALIZED_STATE_ABORT_RESTORE = 6,
+    REINITIALIZED_STATE_IDLE = 255
 } BACNET_REINITIALIZED_STATE_OF_DEVICE;
 
 typedef enum {