Other Commands
Rev 3.1 Jul.20
31
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Command reference
Table 3
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2: Other Commands (Detail)
Command
Description
AT+GNSSTHRES
Configure and query the GNSS threshold
Usage:
•
Write
(<action> = 2)
:
AT+GNSSTHRES=<action>,<ID>
Response:
+GNSSTHRES,< action >,<ID>,OK
or
+GNSSTHRES,<error code>
Purpose:
Set the default threshold value for positioning.
•
Write
(<action> = 3)
:
AT+GNSSTHRES=<action>,<threshold_mode>,<value>
Response:
+GNSSTHRES,<action>,<threshold_mode>,<value>,OK
or
+GNSSTHRES,<error code>
Purpose:
Set the threshold for positioning.
•
Read:
AT+GNSSTHRES?
Response:
+GNSSTHRES,<CNR>,<elevation>,<reserved><horizontal>,<HDOP>,
<static_states>,<height>,OK
or
+GNSSTHRES,<error code>
Purpose:
Get all threshold values.
Parameters:
<action> (Status of configuring threshold)
•
2—Erase
•
3—Set
<threshold_mode> (The mode of threshold)
•
0—All threshold
•
1—CNR
•
2—Elevation
•
3—Used satellite
•
4—Horizontal accuracy
•
5—HDOP
•
6—Static states
•
7—Height
<CNR> (Minimal C/N Ratio) (unit: dB-Hz)
•
Minimum satellite CNR value to be used for positioning
•
Default: 0 dB-Hz
•
Valid value: 0-50
<elevation> (The minimal elevation) (unit: degree)
•
Minimum satellite elevation value to be used for positioning
•
Default: 5 degrees
•
Valid value: 0-90
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