
General Commands
Rev 3.1 Jul.20
13
41113737
AT+GNSSSATE
Configure and query GNSS search mode
Note: Confirm which search modes are supported by your firmware.
Usage:
•
Write:
AT+GNSSSATE=<GP>,<GL>,<GA>,<Reserved>,<BD>,<QZ>,<SBAS>
Response:
+GNSSSATE,<GP>,<GL>,<GA>,<Reserved>,<BD>,<QZ>,<SBAS>,OK
or
+GNSSSATE,<error code>
Purpose:
Configure module to use specified satellite.
•
Read:
AT+GNSSSATE?
Response:
+GNSSSATE,<GP>,<GL>,<GA>,<Reserved>,<BD>,<QZ>,<SBAS>,OK
or
+GNSSSATE,<error code>
Purpose:
Acquire current satellite system used for positioning.
Parameters:
<GP> (GPS configuration). Note that the GPS is mandatory, it is always enabled.
•
1—Enable
<GL> (GLONASS configuration)
•
0—Disable
•
1—Enable
<GA> (Galileo configuration)
•
0—Disable
•
1—Enable
<Reserved> (Reserved field)
<BD> (BeiDou configuration)
•
0—Disable
•
1—Enable
<QZ> (QZSS configuration)
•
0—Disable
•
1—Enable
<SBAS> (SBAS configuration)
•
0—Disable
•
1—Enable
Note: Refer to
for details on satellite settings
Examples:
•
Change search mode to GPS+QZSS:
AT+GNSSSATE=1,1,0,0,0,1,0<CR><LF>
+GNSSSATE,1,1,0,0,0,1,0,OK*3F<CR><LF>
•
Read search mode:
AT+GNSSSATE?<CR><LF>
+GNSSSATE,1,1,0,0,0,1,0,OK*3F<CR><LF>
Table 2
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2: General Commands (Detail) (Continued)
Command
Description