Added defines for each BACAPP datatype so that the developer could only use the ones they need for their WriteProperty applications.

bacnet-stack/include/bacapp.h

@@ -48,18 +48,42 @@ typedef struct BACnet_Application_Data_Value {
     uint8_t tag;                /* application tag data type */
     union {
         /* NULL - not needed as it is encoded in the tag alone */
+#if defined (BACAPP_BOOLEAN)
         bool Boolean;
+#endif
+#if defined (BACAPP_UNSIGNED)
         uint32_t Unsigned_Int;
+#endif
+#if defined (BACAPP_SIGNED)
         int32_t Signed_Int;
+#endif
+#if defined (BACAPP_REAL)
         float Real;
+#endif
+#if defined (BACAPP_DOUBLE)
         double Double;
+#endif
+#if defined (BACAPP_OCTET_STRING)        
         BACNET_OCTET_STRING Octet_String;
+#endif
+#if defined (BACAPP_CHARACTER_STRING)        
         BACNET_CHARACTER_STRING Character_String;
+#endif
+#if defined (BACAPP_BIT_STRING)        
         BACNET_BIT_STRING Bit_String;
+#endif
+#if defined (BACAPP_ENUMERATED)
         int Enumerated;
+#endif
+#if defined (BACAPP_DATE)        
         BACNET_DATE Date;
+#endif
+#if defined (BACAPP_TIME)        
         BACNET_TIME Time;
+#endif
+#if defined (BACAPP_OBJECT_ID)        
         BACNET_OBJECT_ID Object_Id;
+#endif
     } type;
     /* simple linked list if needed */
     struct BACnet_Application_Data_Value *next;

bacnet-stack/include/bacdcode.h

@@ -40,6 +40,8 @@
 #include "bacdef.h"
 #include "datetime.h"
 #include "bacstr.h"
+#include "bacint.h"
+#include "bacreal.h"
 
 #ifdef __cplusplus
 extern "C" {

bacnet-stack/include/bacstr.h

@@ -81,7 +81,11 @@ extern "C" {
     bool bitstring_set_octet(BACNET_BIT_STRING * bit_string, uint8_t index,
         uint8_t octet);
     bool bitstring_set_bits_used(BACNET_BIT_STRING * bit_string,
-        uint8_t bytes_used, uint8_t unused_bits);
+        uint8_t bytes_used, uint8_t unused_bits);   
+    bool bitstring_copy(
+        BACNET_BIT_STRING * dest,
+        BACNET_BIT_STRING * src);
+
 
 /* returns false if the string exceeds capacity
    initialize by using length=0 */

bacnet-stack/include/config.h

@@ -17,7 +17,9 @@
     #endif
 #endif
 
-/* Define your processor architecture as Big Endian or Little Endian */
+/* Define your processor architecture as 
+   Big Endian (PowerPC,68K,Sparc) or Little Endian (Intel,AVR)
+   ARM and MIPS can be either - what is your setup? */
 #if !defined(BIG_ENDIAN)
     #define BIG_ENDIAN 0
 #endif
@@ -63,4 +65,21 @@
     #define PRINT_ENABLED 0
 #endif
 
+/* BACAPP decodes WriteProperty service requests
+   Choose the datatypes that your application supports */
+#if defined (BACAPP_ALL)
+    #define BACAPP_BOOLEAN
+    #define BACAPP_UNSIGNED
+    #define BACAPP_SIGNED
+    #define BACAPP_REAL
+/* FIXME: not implemented #define BACAPP_DOUBLE */
+    #define BACAPP_OCTET_STRING        
+    #define BACAPP_CHARACTER_STRING        
+    #define BACAPP_BIT_STRING        
+    #define BACAPP_ENUMERATED
+    #define BACAPP_DATE        
+    #define BACAPP_TIME        
+    #define BACAPP_OBJECT_ID        
+#endif
+
 #endif

bacnet-stack/include/iam.h

@@ -37,6 +37,8 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include "bacdef.h"
+#include "bacaddr.h"
+#include "npdu.h"
 
 #ifdef __cplusplus
 extern "C" {