【Purpose】
Learning how to get mobile network info
【Eevironment】
Shell terminal, base on gcom command and gcom script
【Procdeure】
root@IoTP:/etc/gcom# cat cpsi.gcom
opengt
set com 115200n81
set comecho off
set senddelay 0.02
waitquiet 0.2 0.2
flash 0.1 :start
send "AT+CPSI?^m"
get 1 "" $s
print $s :continue
exit 0
test method:
root@IoTP:/etc/gcom# gcom -d /dev/ttyUSB2 -s cpsi.gcom
AT+CPSI?
+CPSI: LTE,Online,460-00,0x5140,86233862,50,EUTRAN-BAND38,37900,5,5,-70,-848,-578,17 OK