AT command AT+CSQ
【Purpose】
Learning how to get mobile module single quality report
【Eevironment】
Shell terminal, base on gcom command and gcom script
【Procdeure】
gcom script
root@IoTP:/etc/gcom# cat getstrength.gcom opengt set com 115200n81 set comecho off set senddelay 0.02 waitquiet 0.2 0.2 flash 0.1 :start send "AT+CSQ^m" get 1 "" $s print $s :continue exit 0
test mothod:
root@IoTP:~# gcom -d /dev/ttyUSB2 -s /etc/gcom/getstrength.gcom AT+CSQ +CSQ: 26,99 OK