4. COMMUNICATION PROTOCOL DESCRIPTION
4
Communica on protocol descrip on
This chapter contains informa on about the TCP/IP communica on protocol and commands.
The server descrip on:
Port 2240
Text-based communica on protocol
Can be connected to with telnet so ware
Each command received by the server is at least acknowledged
The commands are case sensi ve, the server responses are always in upper case
All temperatures are in degrees Celsius
The most common responses are
OK
in case of success and
ERR
in case of error. When parameters are given or
returned, they are separated by one space.
Parameter
Value
Protocol
TCP
Port number
2240
Table 4.1 – Protocol parameters
4.1 Commands - Basic
Hereby the commands for controlling the WIRIS device follow. The basic commands can be used without the
Ethernet SDK ac va on.
4.1.1 Set commands delimiter
Set the delimiter for command messages. This delimiter is used for detec ng the end of a command. Default
value is
LINE
for the ’\n’ character. It can be changed to
NULL
for the ’\0’ character.
The
LINE
is used for telnet, the
NULL
is be er for so ware development.
Command
•
SDLM NULL
Answer
•
OK
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Revision 1.1 EN, 11
th
Sept, 2019
All pictures are only for illustra on.
Real values may vary.
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