What are the AT commands?

[rajeshgaut]

HI,
Everybody,

Please tell me what is at command? Where to find the data sheet of mobile phone to communicate it with Microcontroller?

Thanks.

 

[Tamasco]

Re: what is AT command?

for a brief explanation check this document. I hope it helps.

 

[ckshivaram]

Re: what is AT command?

AT stands for ATtention. these commands are used to communicate with the GSM, GPRS, CDMA, GPS modem. Each have a specific modem commands. Which modem you want to use and what pdf file you need for reference, Be specific, as AT commands have already been posted by me in some of the threads, to to search it.

 

[rajeshgaut]

what is AT command?

thanks....

 

[EMAD_AZ90]

Re: what is AT command?

see this file it will give u what u want