CSW-H80 User Manual Ver. 3.0
- 35 -
A situation that [Event Byte] is set to 1.
Figure 5-5 time chart
Time
States
~
CSW-H80 waits until 1 byte arrive at serial port
①
CSW-H80 sends a connection request right after receiving 3 bytes.
~
processes of the TCP connection
②
The connection is established.
~
The data “1234567” is transmitted to the remote host.
Table 5-8 states of each point
As you can see, CSW-H80 sends a request segment right after the size of the serial data
becomes 1 bytes. Even though they arrive before finishing Three-way handshaking, the data
“123” will be transmitted to the remote host because the [Event Byte] is set to non-zero.
