Arduino SIM300 help in reading SMS

Development Boards Arduino
1

Hello,

I am new to micro controller programming.I am trying to connect SIM300 with Arduino duelmilanove ATmega168.

I was able to send SMS,call and other functions required for my project.I was even able to receive data from SIM300.Now I stuck at reading SMS from Memory.

For testing the reading part of my code is as follows:

#include <SoftwareSerial.h> 
SoftwareSerial mySerial(2,3); 
const int buttonPin = 5; 
int index = 0; 
boolean stringComplete = false;  // whether the string is complete 
String inputString = ""; 
int buttonState = 0; 


void setup() { 
  // initialize serial: 
  mySerial.begin(9600); // the GPRS baud rate 
  Serial.begin(9600); 
  // reserve 200 bytes for the inputString: 
  //inputString.reserve(1200); 
   mySerial.println("AT"); 
   delay(2000); 
} 

void loop() { 
  mySerialEvent(); 
  // print the string when a newline arrives: 
  if (stringComplete) { 
    Serial.println("Loop input String = " + inputString + "..."); 
    // clear the string: 
     inputString = ""; 
    stringComplete = false; 
  } 
  
  buttonState = digitalRead(buttonPin); 
  if (buttonState == LOW) {  
      mySerial.println("AT+CMGF=1"); 
      delay(2500); 
      mySerial.print( "AT+CMGR=1" ); 
  } 
  } 


void mySerialEvent() { 
  
  while (mySerial.available()) { 
    // get the new byte: 
    char inChar = (char)mySerial.read(); 
    // add it to the inputString: 
    inputString += inChar; 
    // if the incoming character is a newline, set a flag 
    // so the main loop can do something about it: 
    if (inChar == '\n') { 
      stringComplete = true; 
    } 
  } 
  //Serial.println("Outside while inputstring=" + inputString + "..."); 
}

I am able to read and get all other response but for reading SMS from memory…it keep coming out of while loop before reading the complete msg…It keep truncating the msg at time of the SMS.

Output is as follows:

AT+CMGR=1 



+CMGR: "REC READ","phonenumber","","9/9/13,03:40:

Please help me resolve this issue.

Thanks,

Pallavi