Removed the object-table function macros from each demo object header file since it was very difficult to maintain when new functions are added. Added device-client.c file which is a small device object just for simple clients. Updated most Makefiles of client demo applications to utilize device-client.c file.

Added two device object table functions for COV support.
Corrected demo COV handler interaction with TSM, COV flags, and multiple subscriptions for the same object.

bacnet-stack/demo/object/bi.h

@@ -86,6 +86,10 @@ extern "C" {
     bool Binary_Input_Encode_Value_List(
         uint32_t object_instance,
         BACNET_PROPERTY_VALUE * value_list);
+    bool Binary_Input_Change_Of_Value(
+        uint32_t instance);
+    void Binary_Input_Change_Of_Value_Clear(
+        uint32_t instance);
 
     int Binary_Input_Read_Property(
         BACNET_READ_PROPERTY_DATA * rpdata);
@@ -110,9 +114,5 @@ extern "C" {
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
-#define BINARY_INPUT_OBJ_FUNCTIONS \
-    OBJECT_BINARY_INPUT, Binary_Input_Init, Binary_Input_Count, \
-    Binary_Input_Index_To_Instance, Binary_Input_Valid_Instance, \
-    Binary_Input_Object_Name, Binary_Input_Read_Property, NULL, \
-    Binary_Input_Property_Lists, NULL, NULL, Binary_Input_Encode_Value_List
+
 #endif