WIZ127SR User’s Manual
14
Meaning
Set Domain Name which you connect to.
This information is meaningful as if you want use the data socket as
Client mode or Mixed mode and set DNS enabled and set a proper
DNS IP address.
If one of them isn’t set properly, despite you use this command, you
can’t get a good response.
[Domain name] : Domain name in string type
ex) <WWwww.google.com>
Response
<S>
RW
Format
<RW>
Meaning
Get the current Domain Name set in WIZ127SR
Its response format is like below
<S[Domain Name]>
[Domain Name]
Response
<Swww.wiznet.co.kr>
WY
Format
<WY[ID]>
Meaning
Set ID for PPPoE authentication
Response
<S>
RY
Format
<RY>
Meaning
Get the current ID for PPPoE
Its response format is like below
<S[ID]>
[ID] :
Response
<Sadmin>
WZ
Format
<WZ[Passwd]>
Meaning
Set Password for PPPoE authentication
Response
<S>
RZ
Format
<RZ>
Meaning
Get the current password for PPPoE
Its response format is like below.
<S[Passwd]>
[Passwd] : Server’s IP address in a dotted decimal format
ex) <RZ>
Response
<Sadmin>
OC
Format
<OC[ch]>
Meaning
Set a character delimiter
1
for making a ethernet data block in
Hexadecimal format
.
[ch] : character information.
Default value is 00. If this value is 00, it means Character
Delimiter disabled
1
In normal, a serial device send data in chunk. Some device never expects those data chunk would be divided more
than two pieces. But WIZ127SR handle data from serial interface byte by byte, in other word WIZ127SR check its serial
buffer having data from serial interface and there are some data in that buffer, then it make a ethernet packet with those
data and send that. But because the peer system expects all data chunk, that consider those data was broken and
discard those.
So, to avoid this fault, WIZ127SR provides three scheme to handle serial data chunk by chunk. Those are character
delimiter, size delimiter and time delimiter.
