GNSS Module Series
GNSS SDK Commands Manual
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Parameter
Example
$PQODO,W,1*23
//Start odometer reading, and initial distance is 0m.
$PQODO,W,OK*16
//Set OK
$PQODO,W,1,1000000*3E
//Start odometer reading, and initial distance is 1,000,000m.
$PQODO,W,OK*16
//Set OK
$PQODO,R*3B
//Read mode
$PQODO,R,1*26
//Read OK, odometer reading has already been started
$PQODO,Q*38
//Query the distance value
$PQODO,Q,123.45*0B
//Current distance value is returned
1. The command will be effective immediately after setting.
2. After module is restarted, the
PQODO
write command
must be executed again to re-start odometer
reading.
3. The command is not supported in backup mode.
2.9. PQPZ90 Enable/Disable Switching from WGS84 to PZ-90.11
<mode>
Start or stop odometer reading
0 Stop odometer reading and remember the distance value
1 Start odometer reading and initialize the distance according to the <initial
distance>
<initial distance>
Set the initial distance, range: 0-1e09, unit: meter
When <mode> is 1, this parameter can be omitted, and its default value is 0
When <mode> is 0, this parameter must be omitted
<distance>
Current distance. Unit: meter
PQPZ90 Enable/Disable Switching from WGS84 to PZ-90.11
Write Command
$PQPZ90,W,<mode>,<save>*ChkSum
<CR><LF>
Response
$PQPZ90,W,OK*ChkSum<CR><LF>
If there is any error, response:
$PQPZ90,W,ERROR*ChkSum<CR><LF>
Read Command
$PQPZ90,R*ChkSum<CR><LF>
Response
$PQPZ90,R,<mode>*ChkSum<CR><LF>
URC Message
$GNDTM,P90,x,xx.xxxx,x,xx.xxxx,x,xxx,W84*hh<CR><LF
>
NOTES
Quectel
Confidential
