Send SMS via GSM-Modem that is automatically saved by recipient

Bill B. Guest #1358154
Rate this post
• ▲ useful
▼ not useful 
Hi,

I'm currently using the following commands to send am SMS (from µC + GSM 
Modem)

AT+CMGF=1
OK
AT+CSCS="GSM"
OK
AT+CSCA="+436640501",145 (für A1)
OK
AT+CSMP=17,167,0,240
OK
AT+CMGS="xxx" //xxx stands for my phone number

This code works, but when I get the SMS on my phone I am asked if I want 
to save this message. Usually when I get a SMS it is stored 
automatically, so I think I might have missed or set a configuration 
wrong in the code.

THX in advance
Reply Quote Edit Move Thread sperren Anmeldepflicht aktivieren Anpinnen Delete topic Thread mit anderem zusammenführen Report post
Zulu Guest #1358159
Rate this post
• ▲ useful
▼ not useful 
>I might have missed or set a configuration wrong in the code

This is possibly true. Would you please read the docs and tell us?
If you could, by oppurtunity, take notice of the type and make of the 
GSM modem, and tell us, we could restrict our answers from considering 
"all" modems to the one you use. Its just a proposal. My keyboard is 
near end of lifetime. ;-)
Reply Quote Edit Delete Report post
Bill B. Guest #1358278
Rate this post
• ▲ useful
▼ not useful 
I'm using a SIM300D, but I think that's irrelevant because the 
AT-commands are standardized.

In the AT-command guide and the data- and  applicationsheets I found 
nothing that helped me understand that behaviour.

I used the the example SMS text application from the manual.
Reply Quote Edit Delete Report post
Watch this topic

Reply

Note: the original post is older than 6 months. Please don't ask any new questions in this thread, but start a new one.

Formatting
  • [c]C-Code[/c]
  • [code]code in other languages, ASCII drawings[/code]
  • [math]formula (LaTeX syntax)[/math]
  • [[Title]] – link to an article
  • Link to another post: right-click its post ID (#8078628), copy the address, paste it into the text

More about formatting

Post long source code as an attachment, not in the text.

Your name and e-mail address

Already registered? Log in

Not shown to anyone. We send you a link; your post appears once you confirm it there.

By submitting you create a free account and accept the terms of use.