
GV300 @Track Air Interface Protocol
3.2.6. Digital Input Port Setting
The command AT+GTDIS is used to configure the parameters of 4 digital input ports. Input
<Ignition Detection> is dedicated for ignition detection. The rest three inputs are customizable. If
the logical status is changed on one of the three digital inputs ports, the device will report message
+RESP:GTDIS to the backend server.
Before using digital input 3, <Pin15 Mode> in AT+GTCFG command must be set to 1.
¾ AT+GTDIS=
Example:
AT+GTDIS=gv300,0,2,,,1,1,4,,2,1,2,,3,3,,,,,,,0005$
Parameter Length(byte) Range/Format Default
Password 4 – 6 '0' – '9' 'a' – 'z' 'A' – 'Z' gv300
Ignition Detection 1 0 0
Sample Period <=2 0|1 – 12(×2s) 1
Reserved 0
Reserved 0
Input ID 1 1 1 1
Enable 1 0|1 0
Debounce Time <=2 0 – 20(×10ms) 0
Reserved 0
Input ID 2 1 2 2
Enable 1 0|1 0
Debounce Time <=2 0 – 20(×10ms) 0
Reserved 0
Input ID 3 1 3 3
Sample Period <=2 0|1 – 12(×2s) 0
Reserved 0
Reserved 0
Reserved 0
Reserved 0
Reserved 0
Reserved 0
TRACGV300AN002 – 23 –
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