CSE-M53N User Manual Ver. 2.5
Sollae Systems Co., Ltd.
- 34 -
http://www.ezTCP.com
5.2
TCP Client
In this mode, CSE-M53N sends request segments to a TCP server with information of
[Peer Address] and [Peer Port]. Once a host is listening, the connection will be established.
After then, CSE-M53N converts the raw data from the serial port to TCP/IP data and sends
them to the network and vice versa.
5.2.1 Key parameters
Peer Address
This part is to put host name or IP address
of TCP server.
Peer Port
[Peer Port] is a port number of TCP server.
Event Byte
CSE-M53N decides the time to send the connection request frame with this
parameter.
Value
Description
0
Right after CSE-M53N boots up
Otherwise
(512 or under)
right after the bytes set to [Event Byte] have been received from
the serial port
Setting to less than 512 bytes is strongly recommended.
Table 5-5 the operation of Event Byte 1
In addition, users can handle the serial data before a TCP connection is established
with this parameter.
Value
Description
0
CSE-M53N does not send the data
Otherwise
(512 or under)
CSE-M53N sends the data right after a connection is established.
Setting to less than 512 bytes is strongly recommended.
Table 5-6 the operation of Event Byte 2
Timeout
If there is no transmission of data for amount of time which is set to this parameter,
CSE-M53N tries to terminate established TCP connection.
TCP Server
This check option is enable the TCP server / client mode. In this mode, CSE-M53N
can be operated as a TCP server or client without changing its setting.
DNS IP Address