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This command is used for monitoring the data received from a GPS receiver.
Parameters:
| Note |
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Starting with the 7.1rc3 firmware release, a new parameter was added, called "data-age" (measured in seconds). This parameter displays the time that has passed since the device received last NMEA message. |
| Property | Description |
|---|---|
| date-and-time (date) | Date and time received from GPS |
| latitude (none | string) | Latitude in DM (Degrees Minute decimal) format |
| longitude (none | string) | Longitude in DM (Degrees Minute decimal) format |
| altitude (none | string) | Altitude based on GPS data |
| speed (none | string) | Current moving speed of the GPS unit |
| destination-bearing (none | string) | The direction toward which a GPS is moving |
| true-bearing (none | string) | The direction toward which a GPS is moving |
| magnetic-bearing (none | string) | The direction toward which a GPS is moving |
| valid (yes | no) | |
| satellites (integer) | Number of satellites seen by the device. |
| fix-quality (integer) | Quality of the signal |
| horizontal-dilution (integer) | Horizontal dilution of precision (HDOP); |
| data-age (integer) | The time that has passed since the device received last NMEA message |
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| time that has passed since the device received last NMEA message |
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Basic examples
Check port usage, as only one instance can use serial port simultaneously:
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