sendsms.comgt

# from https://nyman.re/post/reading-and-sending-sms-with-gcom-and-huawei/
# send using this command:
# gcom -d /dev/ttyUSB0 -v -e -s sendsms.comgt

# Ensure you fill in your phone number below or it wont send!

opengt
  # set the terminal settings
  set com 115200n81
  # echo commands
  set comecho on
  # use a tiny delay between each keypress
  set senddelay 0.02
  # wait for things to be silent on the serial port
  waitquiet 1 0.2
  # reset things a bit
  flash 0.1
  # set it to textmode
  send "AT+CMGF=1^m"
  # wait for OK
  waitfor 1 "OK"
  # tell it we want to send a SMS and to what number
  send "AT+CMGS=\"003538XXXXXXXX\"^m"
  # the modem will present a > and wait for you to input your message
  waitfor 1 ">"
  send $env("SMS_MSG") 
  # and expect you to end your message with ^Z
  send "^Z"
  # wait for it to send
  waitfor 5 "OK"
  exit 0