TOPOFLIGHT universal protocol# This guide explains how to configure and use the TOPOFLIGHT universal protocol. 1. Socket usage 2. TCP message structure 2.1. Main structure 2.2. Structure of the request data block 2.3. Structure of the response data block 2.4. Bad request response object structure 2.5. GetState response structure 2.6. State switch request response 2.7. Examples of full requests and their full responses 3. States and switches 4. Protocol usage