User's Manual

HF-A21-SMT Embedded WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com - 58 -
 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;
 WAN connection type: Static IP: 10.10.100.101;
 Network Protocal:TCP/Client, Port ID: 8899; Application IP address:10.10.100.100;
 LAN IP address: 10.10.99.254 (Different net segment with WAN port);
 Module 3# Setting:
 Works as STA mode;
 WAN connection type: Static IP: 10.10.100.102;
 Network Protocal:TCP/Client, Port ID: 8899; Application IP address:10.10.100.100;
 LAN IP address: 10.10.98.254 (Different net segment with WAN port);
HF-A21-SMT
AP,
LAN IP:10.10.100.254
TCP, Client
10.10.100.100:8899
HF-A21-SMT
STA,
LAN IP:10.10.98.254
WAN IP: 10.10.100.102
TCP, Client
10.10.100.100: 8899
2#
3#
WIFI
MCUMCU
UARTUART
HF-A21-SMT
1#
WIFI
STA,
LAN IP:10.10.99.254
WAN IP: 10.10.100.101
TCP, Client
10.10.100.100:8899
WIFI
PC
IP: 10.10.100.100
TCP, Server
8899
MCU
UART
Figure 50. Wireless Data Acquisition Card Setting