opengt
set com 115200n81
set comecho off
set senddelay 0.02
waitquiet 0.2 0.2
flash 0.1
:start
send "AT+CIMI^m"
get 1 "^m" $s
let x = len($s)
if x<2 goto continue
let $s = $right($s, x-1)
print $s
:continue
exit 0