PROGRAMMING GSM (EARLY WARNING FAULT DETECTION SYSTEM)

Coding for checking GSM.

#include <GSM_Shield.h>
# define LED 13
# define BUTTON 7

//**************************************************************************
char number[]="+60166638494";  //Destination number
char text[]="testing the GSM    sent by GSM Arduino";  //SMS to send
byte type_sms=SMS_UNREAD;      //Type of SMS
byte del_sms=0;                //0: No deleting sms - 1: Deleting SMS
//**************************************************************************

GSM gsm;
char sms_rx[122]; //Received text SMS
//int inByte=0;    //Number of byte received on serial port
char number_incoming[20];
int call;
int error;
int val = 0;

void setup()
{

  Serial.begin(9600);
  Serial.println("system startup");
  gsm.TurnOn(9600);          //module power on
  gsm.InitParam(PARAM_SET_1);//configure the module 
  gsm.Echo(0);               //enable AT echo
 
  pinMode (LED, OUTPUT);
  pinMode(BUTTON, INPUT);

}


void loop()
{ 

char inSerial[5];   

int i=0;

delay(2000);
  

           val = digitalRead(BUTTON);
 
    if (val == HIGH) 

    {

    digitalWrite(LED, HIGH);
    {
       
         Serial.print("Send SMS to ");
         Serial.println(number);
         error=gsm.SendSMS(number,text); 
   
     }
  
     } 

     else 

    {

    digitalWrite(LED, LOW);

    }
   
    if (Serial.available() > 0)
    {            
       

        while (Serial.available() > 0) 

        {

         inSerial[i]=(Serial.read()); //read data 
         i++; 

    
       }

       inSerial[i]='\0';
       Check_Protocol(inSerial);
    }
      
} 

void Check_Protocol(String inStr)
{

  
         Serial.print("Command: ");
         Serial.println(inStr);
      
   Serial.println("Check_Protocol");
 
   //  switch (inStr[0])
   
   delay(1500);
   
   return;

 }