WCDMA Module
UC20 GNSS AT Commands Manual
UC20_GNSS_AT_Commands_Manual Confidential / Released 11 / 25
2.2. AT+QGPSDEL Delete Assistance Data
Delete assistance data to operate cold start, hot start and warm start. This command can only be
executed when GPS engine is turned off. After deleting the assistance data by this command, cold start
will be enforced by AT+QGPS, or perform hot/warm start when the hot/warm start condition is permitted.
ORed to take effect. The setting will be auto saved to NVRAM. The default
value is 0, which means none sentence will be outputted.
1
GSV.
2
GSA.
4
GNS.
<glonassenable>
Enable/Disable GLONASS. The setting will be auto saved to NVRAM.
Parameter takes effect after module reset. If GLONASS is disabled and
<glonassnmeatype>
is not zero, the glonass nmea sentences will be
outputted.
0 Disable GLONASS.
1 Enable GLONASS.
<odpcontrol>
Set ODP mode, the setting will be auto saved to NVRAM.
0 Disable ODP.
1 Low power mode.
2 Ready mode.
<dpoenable>
Enable/Disable DPO, the setting will be auto saved to NVRAM.
0 Disable DPO.
1 Enable DPO.
<errcode>
Integer type, indicate the error code of the operation. If it is not 0, it is the type
of error. (Please refer to the chapter 5).
AT+QGPSDEL Delete Assistance Data
Test Command
AT+QGPSDEL=?
Response
+QGPSDEL: (0-3)
OK
Write Command
AT+QGPSDEL=<deletetype>
Response
OK
or
+CME ERROR: <errcode>
Reference
Quectel
Confidential
