UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 49 / 247
2 Indicate the highest voltage
<vbattvalue> Voltage threshold value (mv)
(3250~3290~3420) The lowest voltage limit(If below this limit, module will shut down)
(3480~3500~3520) Low voltage warning limit
(4190~4210~4230) High voltage warning limit
(4280~4310~4400) The highest voltage limit (If above this limit, module will shut down)
<vbattonoff> Enable/disable voltage detection function
0 Disable
1 Enable
Example
//Enable low voltage warning report, the limit is 3500mv.
AT+QCFG="VBATT",-1,3500,1
OK
+QIND: "vbatt", -1 //Report result when voltage is lower than low voltage warning limit.
+QIND: "vbatt", 0 //Report result when voltage is back to normal voltage.
AT+QCFG="VBATT",-1 //Query low warning limit.
+QCFG: "VBATT",(-1,3500,1)
OK
//Disable low voltage warning report, the limit is 3500mv.
AT+QCFG="VBATT",-1,3500,0
OK
The configuration will be saved to NV automatically.
4.3.10. AT+QCFG="temp" Temperature Detection
AT+QCFG="temp" can enable temperature detection and set corresponding parameters.
About Temperature Detection:
When the temperature is lower than the lowest temperature limit, the module will output:
+QIND: "temp",-2
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