problem with PDU AT commands

[stevensp]

i wanted to use AT commands to send a blinking msg..here are my codes

at+cmgf=0
at+cmgs=21
001100A9156691430400008AA0A0001006800650061
(CTR Z)

is there any errors in the commands and msg? i keep getting an ERROR msg..thanks in advance.

[auvinent]

Hi!

Commands are correct, but the SUBMIT-PDU is invalid. Have a look to Smart Messaging FAQ for examples.

Teemu / Forum Nokia

[stevensp]

mind posting a simple one?

[auvinent]

Hello!

Here are the simplest example:

001100039121F30000AA0141

Its a SUBMIT-PDU to send a SMS to number +123, message includes a one capital letter "A". Lenght is 11 so you need to use AT+CMGS=11

Please note the F on the phone number, it's being used to fill the lenght to full octet. (used only when number is odd)

Teemu / Forum Nokia

[stevensp]

can i have a pic or ringtone msg? i can send text msg but not ringtones, picture msg etc

[auvinent]

Hi!

Have a look to Smart Messaging FAQ.

Teemu / Forum Nokia

[stevensp]

001100039121F30000AA0141

if i wanna send the msg to the number +6596887440 is it that the codes will be:

AT+CMGS=11

001100039156698847040000AA0141

right?