reading sms through serial port

[jajja]

hey everybody
i want to read sms from a sony ericson t230 mobile through serial port n switch on the motor which is connected with a pin of microcontroller AT89C51.
plz help me in programming side. i m done with hardware. and ve also cheked it with hyperterminal, mobile is working well. plzzzz help me in programming side, if anyone can provide me code..
Regards.

 

[lunar]

Pin 4 is TX
Pin 5 is RX
what is the exact problem that you are facing in the programming,
serial interface?
sms parsing?
or what

 

[ryan_13]

does that have a usb interface? if that can be controlled using AT commands, you can use AT+CMGR to read the messages.

to access the serial port on the other hand, you can do it using python programming (i'm not aware of any easier way). it has module like serial that will allow you to access the serial port.

 

[nikhil_jain]

can u provide ur hardware connections or circuit diagram? reading msg at hyperterminal is easy with AT +CMGR command, however making the controller read that sms and perform desired function (controlling motor in ur case) is a bit difficult. But its very much possible!!