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veayou

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SMS AT Command - How send sms in one line of code?

Hi,

I can use Hyper Terminal to send sms using Infrared. The problem is that when I send, I need to type 2 times. Here is the example:

1- AT+CMGS="+91232538538"
2- > Hello GSM
3- Press Ctrl + Z and Enter

Now I want to use this command in VB. So I want to send only one command the sms will send. I tried this command but it's not work:

AT+CMGS="+91232538538",145<CR>Hello GSM<CTRL-Z>

The problem is that how to send Ctrl-Z in VB?

Please help!

Thank you,
BM.
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imarshad
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irman_herdiana

i am using d211 nokia pcmcia adapter on com4, there is no error with the code but there no respon either from the modem, and the sms still cant be received

Thanks