Quote Originally Posted by pazko1125 View Post
yes, if possible can u give me a ready made program.
Did you even look at the links above? Looks to me like 'ready made'...

i seen a lot of sample program in the forum but really i can't understand the initialization, and how to send AT commands using PIC. i already tried sending AT commands using hyper terminal and it works and now my problem is on how to use the PIC to send AT commands. thanks for the links. hope you can help me.
Maybe you should start off by making a PIC do something simple like making an LED blink or something along those lines before trying to tackle sending/receiving serial port data....much less trying to talk to a cell phone. I mean... How far into PICs are you? How much stuff have you built? Have you answered any of the questions Ioannis asked two posts above? We don't know what you're dealing with...