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GV300 @Track Air Interface Protocol

3.2.9. Analog Input Port Setting

The command AT+GTAIS is used to configure the parameters of analog input ports.

Before using analog input 1, <Pin15 Mode> in AT+GTCFG command must be set to 0.

Make sure there is analog signal connected to the corresponding analog input port before you

enable this function to that port.

¾ AT+GTAIS=

Example:

AT+GTAIS=gv300,1,0,250,2700,2,,1,1,0,0,1,,,2,1,250,2700,2,,1,1,0,0,1,,,,,,,0008$

Parameter Length(byte) Range/Format Default

Password 4～6 '0'～'9' 'a'～'z' 'A'～'Z' gv300

Analog Input ID1 1 1 1

Mode 1 0|1|2 0

Min Threshold <=4 250～2700mV

Max Threshold <=4 250～2700mV

Sample Rate <=2 0|1～12(×2s) 0

Reserved 0,TBD

Output ID 1 0～3

Output Active 1 0|1

Duration <=3 0～255(×100ms) 0

Toggle Times <=3 0～255 0

Sync with FRI 1 0|1 0

Reserved 0

Analog Input ID2 1 2 2

Mode 1 0|1|2 0

Min Threshold <=4 250～2700mV

Max Threshold <=4 250～2700mV

Sample Rate <=2 0|1～12(×2s) 0

Reserved 0,TBD

Output ID 1 0～3

TRACGV300AN002 – 29 –

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Queclink GL200 Spezifikationen Seite 30