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6. Operation Mode
WizFi210 can operate as Station, Limited AP or Ad-hoc.
6.1. Station Mode
Station Mode is the default operating mode of WizFi210. When operating in Station Mode,
WizFi210 should associate with another AP in order to communicate with other device.
Below is an example to explain the sequence of AT commands to set WizFi210 as Station Mode.
AT+WD
(Sent AT command followed 0x0d)
[OK]
AT+WM=0
(AT command echoed back by WizFi210)
[OK]
(Response which means executed successfully)
AT+NDHCP=0
[OK]
AT+NSET=192.168.55.101,255.255.255.0,192.168.55.1
[OK]
AT+WA=LimitedAP
IP
192.168.55.101: 255.255.255.0: 192.168.55.1
[OK]
AT+NAUTO=0,1,192.168.55.1,5000
[OK]
ATA2
[OK]
Figure 6 Example of using commands for Station Mode
In order to Set it as Station mode, user should use AT+WM=0. If user has not set WizFi210 as
another mode before, user doesn't need to use this AT+WM=0, because the default is the
Station mode.
Then, user uses AT+WA=<SSID> to join AP which its SSID is <SSID>.
6.2. Limited AP Mode
WizFi210 can operate in Limited AP Mode. WizFi210 doesn't have any other Ethernet or WiFi
interface for Uplink, so any device can't access to Internet via WizFi210 which is operating as
Limited AP. The lack of resources in WizFi210 restricts the number of devices able to join
WizFi210
Programmers' Guide
SubNet
(WIZnet Co., Ltd.)
Gateway
6-49
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