IOT-WORKSHOP
DTU-H10X
Wi-Fi/Ethernet to RS485/RS232 Server User Manual
http://www.iotworkshop.com
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5.
AT+INSTRUCTION INTRODUCTION
5.1.
Configuration Mode
When The device power up, it will default works as transparent transmission mode, then user can
switch to configuration mode by serial port command. The device UART default parameters setting as
below figure,
Figure 36.
The device Default UART Port Parameters
In configuration mode, user can setting the device through AT+ instruction set, which cover all web
page setting function.
5.1.1.
Switch to Configuration Mode
Two steps to finish switching from transparent transmission mode to configuration mode.
UART input
“+++", after device receive “+++", and feedback “a" as confirmation.
UART
input “a", after device receive “a" and feedback “+ok" to go into AT+
instruction set configuration mode.
Figure 37.
Switch to Configuration Mode
Notes: