added header file with first functions

wrote functions to  work with the owner data

project/Core/Inc/UDP_broadcast.h

@@ -0,0 +1,26 @@
+/*
+ * UDP_broadcast.h
+ *
+ *  Created on: Nov 6, 2023
+ *      Author: joran
+ */
+
+#ifndef INC_UDP_BROADCAST_H_
+#define INC_UDP_BROADCAST_H_
+
+typedef struct  {
+    char* name;
+    char* surname;
+    uint8_t mac_address[6];
+    char* reply;
+}owner_details_t;
+
+uint8_t set_owner_details_name(owner_details_t*, char* );
+uint8_t set_owner_details_sirname(owner_details_t*, char* );
+uint8_t set_owner_details(owner_details_t*, char* , char*);
+
+char* get_owner_details_name(owner_details_t);
+char* get_owner_details_surname(owner_details_t);
+
+
+#endif /* INC_UDP_BROADCAST_H_ */