USR-WIFI232-A/B/C User Manual
http://www.usriot.com
Jinan USR IOT Technology Limited
Page 87 of 93
U S R -
W I F I 2 3 2 -X
U s e r
Device
U A R T
U S R -
W I F I 2 3 2 -X
U A R T
U S R -
W I F I 2 3 2 -X
U A R T
STA SSID:U S R -W I F I 2 3 2 -A
LAN IP :1 0 .1 0 .9 9 .2 5 4
WAN IP :1 0 .1 0 .1 0 0 .1 0 0
Net Prot:Tcp Server
Protocol Port:8 8 9 9
STA SSID:U S R -W I F I 2 3 2 -A
WAN IP :1 0 .1 0 .1 0 0 .1 0 1
Net Prot:
Tcp client
1 0 .1 0 .1 0 0 .1 0 0 :8 8 9 9
LAN IP :1 0 .1 0 .9 8 .2 5 4
AP SSID :U S R -W I F I 2 3 2 -A
LAN IP :1 0 .1 0 .1 0 0 .2 5 4
Net Prot:Tcp Server
Protocol Port:8 8 9 9
U s e r
Device
U s e r
Device
Figure 65
Two
Two
Two
Two USR-WIFI232-A/B/C
USR-WIFI232-A/B/C
USR-WIFI232-A/B/C
USR-WIFI232-A/B/C Modules
Modules
Modules
Modules Connection
Connection
Connection
Connection Through
Through
Through
Through AP
AP
AP
AP
Q6:
Q6:
Q6:
Q6: How
How
How
How to
to
to
to avoid
avoid
avoid
avoid IP
IP
IP
IP address
address
address
address confliction
confliction
confliction
confliction when
when
when
when apply
apply
apply
apply
USR-WIFI232-A/B/C
USR-WIFI232-A/B/C
USR-WIFI232-A/B/C
USR-WIFI232-A/B/C
module?
module?
module?
module?
�
The following address allocation method can avoid the IP address confliction for dynamic and
static IP address mixed application.
�
Module dynamic IP address range from 100 to 200 for last IP address segment.
�
Such as default IP: 10.10.100.254. When module works as AP, the IP address module
can allocate to STA is from 10.10.100.100 to 10.10.100.200;
�
So, if user needs to set static IP for dedicated STA internal network, the available IP
address range can start from 10.10.100.1 to 10.10.100.99.
Q7:
Q7:
Q7:
Q7: PC
PC
PC
PC works
works
works
works as
as
as
as server,
server,
server,
server, all
all
all
all WIFI
WIFI
WIFI
WIFI modules
modules
modules
modules works
works
works
works as
as
as
as data
data
data
data acquisition
acquisition
acquisition
acquisition
card
card
card
card and
and
and
and connect
connect
connect
connect with
with
with
with PC,
PC,
PC,
PC, how
how
how
how to
to
to
to configure
configure
configure
configure this
this
this
this application?
application?
application?
application?
�
Network structure as below figure: Three USR-WIFI232-A/B/C module setup 3 TCP links with PC
server. Module 1# works as AP and all devices connect to module 1# through WiFi interface;
�
PC Setting:
�
IP address: 10.10.100.100;
�
Network Protocal:TCP/Server, Port ID: 8899;
�
Module 1# Setting:
�
Works as AP mode;
�
LAN IP address: 10.10.100.254;
�
Network Protocal:TCP/Client, Port ID: 8899; Application IP address:10.10.100.100;
�
Module 2# Setting:
�
Works as STA mode;