Wiznet WIZ127SR User Manual page 22

Meaning
Response
QI Format
Meaning
Response
RA Format
Meaning
Response
RF Format
Meaning
Response
2 WIZ127SR itself doesn't disconnect a TCP connection after a connection established. Normally the peer system do
that. But, there are many cases that users' system including WIZ127SR should close a established connection after a
short data communication and any peer system of WIZ127SR doesn't have those capabilities.
Inactivity time scheme is a useful function under this circumstance. If WIZ127SR doesn't receive any data from the
serial interface during the time set as the Inactivity Time, then WIZ127SR closes the current established connection
itself. But If any character is entered from the serial interface before the Inactivity Time timer is expired, the timer will be
reinitialized.
WIZ127SR User's Manual
2
Set the inactivity time for disconnecting the current established
socket, as data communication is idle for some time which users
already set
[time] : time information. Its range is 0 ~65535. Unit is second.
Default value is 0. If this value is 0, it means Inactivity Time
disabled
<S>
<QI>
Get the current inactivity time value
Its response format is like below.
<S[time]>
[time] : Server's IP address in a dotted decimal format
ex) <QI>
<S60>
<RA>
Get the current MAC address of WIZ127SR
Its response has a format like below.
<S[MAC Addr]>
[MAC addr] : This is 6 ASCII String in a Hexadecimal format with
delimiters, ':', following to every 2 characters.
ex) <RA>
<S00:08:DC:00:11:22>
<RF>
Get the current firmware version stored in WIZ127SR.
Its response format is like below.
<S[Ver]>
[Ver] : Server's IP address in a dotted decimal format
ex) <RF>
<S3.1>
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