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GV300 @Track Air Interface Protocol

3.2.5. Digital Output

The AT+GTOUT command is used to output specified wave shape from the digital output ports.

Total three wave shapes is supported as below. If set to wave shape 1, the device will maintain this

wave shape at the specified output port after power reset.

The digital output 1 is a latched output. The final status of the output will be latched during power

off. It supports only wave shape 1.

Wave shape 1:

9 <Duration> = 0ms, <Toggle Times> = 0

Figure 2: Wave Shape 1

Wave shape 2:

9 <Duration> = 500ms, <Toggle Times> = 1

Figure 3: Wave Shape 2

Wave shape 3:

9 <Duration> = 800ms, <Toggle Times> = 3

Figure 4: Wave Shape 3

¾ AT+GTOUT=

Example:

AT+GTOUT=gv300,1,,,0,0,0,0,5,1,,,,,,,,0004$

Parameter Length(byte) Range/Format Default

TRACGV300AN002 – 20 –

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Queclink GL200 Spezifikationen Seite 21