Ebyte E103-W02DTU User Manual page 16

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configuration. <Please be sure to complete serial number 1 first>
<Since we are sending commands, please turn off the Real Time Send function of the serial
port for better debugging.
If the serial debugging assistant you are using does not have the Real Time Send function,
please ignore this article>.
add line break), click Send to start sending commands.
b. If the serial port returns "Entered AT mode" message, it indicates that it has entered AT
command mode, otherwise, please operate the above steps again.
③ We have entered AT command mode by step ②, and we will start to configure the socket
protocol.
A. Enter the command "AT+SOCK=UDP,SERVER,192.168.1.2,8887,8889" in the Send text
box (please add a line break, i.e. after entering the command "AT+SOCK=UDP,SERVER,192.168.
1.2,8887,8889" command followed by the Enter key), click Send to start sending commands.
B. If the serial port returns the message "Socket update OK", it indicates that the command has
set the protocol parameters successfully, otherwise, please operate the above steps again.
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a. Start serial debugging, enter the command "+++" in the send text box (please do not
E103-W02DTU User Manual
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