Wavecom W-RCI (Remote Control) V8.7.0 - Manual (Page 62)

54

TCP/IP Interface XML SDK V8.7.0 Remote Control Interface
Messages greater than 32,768 Bytes (32 kB) must be split into multiple packages.
Protocol fields
Synchronize ID
Synchronize ID signals the beginning of a new message and has a static value of 0x27832734.
Data ID
Data ID specifies which packages belong to the same message. It has a unique value between 0 and
0xFFFFFFFC. 0xFFFFFFFD - 0xFFFFFFFF are reserved for special messages.
Idle Message (0xFFFFFFFD)
If no messages are received for a while an idle message is sent.
Quit Message (0xFFFFFFFE)
Quits the connection.
Watchdog Message (0xFFFFFFFF)
If no messages are sent for a while a watchdog message is sent.
Length
Length of the data following this field.
Count
Number of packages belonging to a message.
Messages
Data 1 Data 2
4 Bytes
Data
Message ID Message Data
n Bytes
Data n
Wait for client initialization (Server

Client)
Label Data Data Type
Message ID 0x00100000
Data Length 0
Data Content -
After the client is connected to the server, the server sends the client this message. It tells the client to
initialize itself and send the initialization information to the server.
Initialize (Server

Client)
Label Data Data Type
Message ID 0x00100001
Data Length >28 Bytes
Data Content connection info
server version major
server version minor
protocol version major
protocol version minor
server build id
length of build date
build date
length of build time DWORD
BYTE
BYTE
BYTE
BYTE
signed int (32 bit)
DWORD
String
DWORD