Queclink GL200 Especificações descarregar pdf (Página 62)

GV300 @Track Air Interface Protocol

3.2.23. Serial Port Setting

The command AT+GTURT is used to configure the parameter of the serial port to support data

exchange between the device and the external equipment connected through the serial port.

¾ AT+GTURT=

Example:

AT+GTURT=gv300,1,12,,,,,,,,0016$

Parameter Length(byte) Range/Format Default

Password 4 – 6 '0' – '9' 'a' – 'z' 'A' – 'Z' Gv300

Mode 1 0|1 0

Baudrate Index <=2 1 – 12 12

Reserved 0

Serial Number 4 0000 – FFFF

Tail Character 1 $ $

 <Mode>: Working mode of the serial port.

z 0: Disable serial port listening.

z 1: Enable serial port listening to support transparent data transmission. Refer to

command AT+GTDAT.

 <Baudrate Index>: The index of the supported baudrate of the serial port. All supported

baudrates are listed below.

Baudrate Index Baudrate

1 1200

2 2400

3 4800

4 7200

5 9600

6 14400

7 19200

8 28800

TRACGV300AN002 – 61 –

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Queclink GL200 Especificações Página 62