Datasheet

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#12: Set and poll paring password
Command
Return
Argument
AT+
PSWD=<Param>
OK
Param: paring password
Default: “1234”
AT+PSWD?
+PSWD:<Param>
OK
#14: Set and poll serial port parameters
Command
Return
Argument
AT+UART=<Para
m
1>,<Para
m
2>
,
<Param3>
OK
Param1: baud rate (bits/s)
4800
9600
19200
38400
57600
115200
230400
460800
912600
1382400
Param2: stop bit
0- 1 bit
1- 2 bits
Param3: parity bit
0- None
1- Odd
2- Even
Default: 9600,0,0
AT+UART?
+UART:<Param1>,<Param2>,<
Param3>
OK
Example: Set serial port parameters to 115200, 2 bits stop bit, and even parity
AT+UART=115200, 1,2 \r\n
OK
AT+UART?
+UART:115200,1,2
OK