Added sample Confirmed Private Transfer implementation files and demo for same.

bacnet-stack/include/mydata.h

@@ -0,0 +1,24 @@
+/* Sample data structure for confirmed private transfer
+   We have a simple data structure which can be written to
+   and read from by sending a confirmed private transfer
+   request with the appropriate parameters.
+   */
+
+#define MY_MAX_STR 32
+#define MY_MAX_BLOCK 8
+
+#define MY_SVC_READ 0
+#define MY_SVC_WRITE 1
+
+#define MY_ERR_OK			0
+#define MY_ERR_BAD_INDEX	1
+
+typedef struct MyData {
+	uint8_t cMyByte1;
+	uint8_t cMyByte2;
+	float   fMyReal;
+	int8_t  sMyString[MY_MAX_STR+1]; // A little extra for the nul
+} DATABLOCK;
+
+
+