Check the default configuration
AT#EVMONI?
#EVMONI: "VBATT",0,"",0,0
#EVMONI: "DTR",0,"",0,0
#EVMONI: "ROAM",0,""
#EVMONI: "CONTDEACT",0,""
#EVMONI: "RING",0,"",1
#EVMONI: "STARTUP",0,""
#EVMONI: "REGISTERED",0,""
#EVMONI: "GPIO1",0,"",1,0,0
#EVMONI: "GPIO2",0,"",1,0,0
#EVMONI: "GPIO3",0,"",1,0,0
#EVMONI: "GPIO4",0,"",1,0,0
#EVMONI: "GPIO5",0,"",1,0,0
#EVMONI: "ADCH1",0,"",1,0,0
#EVMONI: "ADCL1",0,"",1,0,0
#EVMONI: "DTMF1",0,"","",1000
#EVMONI: "DTMF2",0,"","",1000
#EVMONI: "DTMF3",0,"","",1000
#EVMONI: "DTMF4",0,"","",1000
#EVMONI: "SMSIN",0,"",""
OK
Configure VBATT event
AT#EVMONI="VBATT",0,0,"AT+CGMR"
OK
AT#EVMONI="VBATT",0,1,500
OK
AT#EVMONI="VBATT",0,2,255
OK
Check the VBATT event configuration
AT#EVMONI?
#EVMONI: "VBATT",0,"AT+CGMR",500,255
#EVMONI: "DTR",0,"",0,0
#EVMONI: "ROAM",0,""
#EVMONI: "CONTDEACT",0,""
#EVMONI: "RING",0,"",1
#EVMONI: "STARTUP",0,""
#EVMONI: "REGISTERED",0,""
#EVMONI: "GPIO1",0,"",1,0,0
#EVMONI: "GPIO2",0,"",1,0,0
#EVMONI: "GPIO3",0,"",1,0,0