IOT-WORKSHOP
DTU-H10X
Wi-Fi/Ethernet to RS485/RS232 Server User Manual
http://www.iotworkshop.com
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APPENDIX A: QUESTIONS AND ANSWERS
Q1: How to configure transparent serial port application (TCP protocol) with
two DTU devices?
Network structure as below figure:
DTU 1# Setting:
Works as AP mode;
--
See “Mode Selection Page”
LAN IP address: 10.10.100.254;
--
See “AP Interface Setting Page”
Network Protocal:TCP/Server, Port ID: 8899;
-- Se
e “Application Setting Page”
(DTU default setting);
DTU 2# Setting:
Works as STA mode; --
See “Mode Selection Page”
WAN connection type: DHCP or Static IP (For this example:10.10.100.100)
--
See “STA Interface Setting Page”
Network Protocal:TCP/Client, Port ID: 8899
; Application IP address: Module 1#‟s LAN
IP address (10.10.100.254);
--
See “Application Setting Page”
Notes:
When DTU 2# works as STA mode, DTU's WiFi interface works as WAN port.
DTU
‟s WAN IP address and LAN IP address shall be setting different segment. So,
DTU
2#‟s LAN IP address must change to other segment; (For this sample, we change
to 10.10.99.254);
--
See “AP Interface Setting Page”
DTU
AP,
LAN IP:10.10.100.254
TCP, Server
8899
DTU
STA,
LAN IP:10.10.99.254
WAN IP: 10.10.100.100
TCP,
Client
10.10.100.254: 8899
1#
2#
WIFI
MCU
MCU
UART
UART
Figure 39.
Configure Transparent Serial Port Connection (TCP)
Q2: Where to SetDTU LAN IP and WAN IP through Web Page
？
DTU Wireless LAN IP
address setting see “AP Interface Setting Page” as below Figure,
Figure 40.
DTU LAN IP Setting
