UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 48 / 247
When the voltage is lower than the highest voltage limit, but greater than high voltage warning limit, the
module will output:
+QIND: "vbatt",1
When the voltage comes back to normal voltage range, the module will output:
+QIND: "vbatt",0
Voltage detection is disabled by default. It is suggested to enable voltage detection in order to avoid
module breakdown due to excessively high or low voltage.
The configuration will be stored to NV automatically.
Parameter
<vbatttype> Voltage type
-2 Indicate the lowest voltage
-1 Indicate the low voltage warning
1 Indicate the high voltage warning
AT+QCFG="vbatt" Voltage Detection
Write Command
AT+QCFG="vbatt"[,<vbatttype>[,<vba
ttvalue>,<vbattonoff>]]
Response
If configuration parameters are omitted
(+QCFG="vbatt"), return current configuration:
+QCFG: "vbatt",
(<vbatttype>,<vbattvalue>,<vbattonoff>),
(<vbatttype>,<vbattvalue>,<vbattonoff>),
OK
If configuration parameters are entered:
+QCFG: "vbatt",
(<vbatttype>,<vbattvalue>,<vbattonoff>)
OK
Else, response:
ERROR
If error is related to ME functionality:
+CME ERROR: <err>
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