I have a GSM-modem connected to my COM-port. If I wanna send SMS and I do it with Hyperterminal:
First I write this (phonenumber):
then I press Enter
Then I write this (message):
and I press Ctrl+z.
How can I send these datas to my Com-port so that user just gives number and message and then press putton.
MSComm1.Output = "at+cmgs=""" _
& TextNumber & " "" " & vbCr '???
Main problem is to send Enter and Ctrl-z to modem.
Thanks in advance!