help send sms using uC+GSM mobile

[J_expoler2]

Hi
- can we send sms using AT command in text mode ex "Hello world" not using pdu code
- how many maximum of character when we send in one message
- can we send special character Ex. franc
thank

 

[mrcube_ns]

- can we send sms using AT command in text mode ex "Hello world" not using pdu code

with AT+CMGF=1 you activate text mode.
This example is for Siemens MC35:
1. AT+CMGS=+5555555[enter]
2. after that you get ">"
3.>You type text of your message here in text mode like this[ctrl+Z]

Mobil phone (or modem) with number 5555555 will get this message "You type text of your message here in text mode like this".

how many maximum of character when we send in one message

For SMS is 160 chars.

can we send special character Ex. franc

There is standard set of characters you can use with some of spec characters, specialy for France characters I dont think so.

Hope it helps.

Best regards.

Mr.Cube

 

[J_expoler2]

I'm using Er1css0n T68
output command as follows
at+cmgf=1
+CMS ERROR: 303
at+cmgf?
OK
at+cmgf=?
+CMGF: (0)
OK

what is mean (CMS ERROR: 303)
can MC35 is active this command

 

[C-Man]

J_expoler2,

your error message means that your phone does not support textmode for SMS sending, you must use PDU mode.

Search my posts and you will find some sourccode how to do it.

best regards

 

[mrcube_ns]

MC35 is GSM modem (without display and keboard just RS232 interface with which I connect it to PC or PLC or mcu). I have to confess that I never use mobile phone for that purpose, so you have to find some kind of user manual for sending SMS on T68 via AT commands in TEXT mode.

It should be possible, but I dont know how to do that with T68.

regards.


Mr.Cube

 

[miant]

I'm using Er1css0n T68

OK then, you need this manual
T68 Developers' Guidelines AT Commands
URL hxxp://pupius.co.uk/download/misc/t68i-at-commands.pdf
Good luck!

 

[J_expoler2]

I'm using Er1css0n T68

OK then, you need this manual
T68 Developers' Guidelines AT Commands
URL hxxp://pupius.co.uk/download/misc/t68i-at-commands.pdf
Good luck!

hxxp://pupius.co.uk/download/misc/t68i-at-commands.pdf i cant poen it

 

[mrcube_ns]

Here it is.

Regards,


Mr.Cube

 

[miant]

hxxp://pupius.co.uk/download/misc/t68i-at-commands.pdf i cant poen it

Hm... You must replace hxxp to http.