User`s manual

172
Using the Serial to TCP/IP Dispatcher
6
Figure:9 Dispatcher Protocol
Open socket packet
IP address
TCP/IP port
number
32 bits
16 bits
Close socket packet
Link ID
16 bits
Data packet
Chksum Message
8 bits
Length bytes
See Annex A
The Message
that user want to
send
Dispatcher Protocol Format
Command
ID
Begin Length Data Checksum
8 bits
8 bits16 bits
Length bytes 16 bits
See Command ID Table
0x7E - frame
begin
Length of Data
Basic Data Packet Format
Link ID
8 bits
Data packet from TCP/IP
data
Length bytes
The data packet
that TCP send to
Serial
The Link ID that
corresponding
with an opened
TCP connection
socket
Link ID
16 bits
16 bits
Protocol
version
8 bits
0x00 Without checksum
0x01 With checksum
Data
See annex A
Link ID
16 bits
Reserved
chksum
See Annex A
Reserved
8 bits
8 bits
Kaleido-X User's Manual.book Page 172 Friday, August 24, 2007 4:39 PM