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Note
: Line feeds and carriage returns cannot be sent in the configuration.
4.Enter configuration command
Enter the corresponding configuration command and wait for the device to
return
OK
, indicating that the command was sent successfully.
As shown in the figure below, configure the serial port baud rate to 115200,
enter the command "AT^SBR=115200".
The device returns <
OK
> to indicate successful modification. If showing
<
ERROR
> , it indicates the command input is wrong or the parameter is invalid.
11.5 Supporting Instruction Sheet
Type
Command
Parameters
Value
Parameter instruction
Setting RF
transmitting
power
AT^SPWR=
1
Low power 15DBm
2
Moderate power 20DBm
3
High power 25DBm
Setting baud
rate of serial
AT^SBR=
9600
Baud rate 9600
14400
Baud rate 14400