Crowtail- A6 GPRS/GSM Module

#include <String.h>
unsigned char SigQ[50];
unsigned char SigQ1[5]={'a','a','a','a','a'};
int SIGQ=0;

void setup()
{
  Serial1.begin(115200);               // the GPRS baud rate   
  Serial.begin(115200);    // the GPRS baud rate 
  delay(500);
//    mySerial.println("AT+CPIN?");  //get the signal Quality
//  delay(100);
//    pinMode(9, OUTPUT); 
//  digitalWrite(9,LOW);
//  delay(1000);
//  digitalWrite(9,HIGH);
//  delay(1500);
//  digitalWrite(9,LOW);

//*******************************************************
//GetSignalQuality(); 
//*******************************************************
  for(int x=0;x<20;x++)
    {

   GetSignalQuality();   
    delay(800);
    for(int i=0;i<26;i++)
    {
   if(SigQ[i]==58)
   {    
     int j=0;
     int k=0;
     i++;i++;
     while((SigQ[i+j])!=44)
     {
      if((SigQ[i+j]>='0'&&SigQ[i+j]<='9'))  //>=48 <=57
      {
      SigQ1[j]=SigQ[i+j];     
       }
       j++;  //j=1
     }     
     SIGQ=SigQ1[0]-'0';

     if(j==2)
     {
     SIGQ=SIGQ*10+SigQ1[1]-'0';
     }  
   Serial.println(""); 
   Serial.print("SIGQ:");
   Serial.println(SIGQ);
     }  
   }
   if ( Serial1.available())
    Serial.write( Serial1.read());
   if (SIGQ>=10)
   {
     break;
   }
   if(x==20)
   {
    Serial.print("The Signal Quality is poor!");
   }
   }        
  delay(2000);
DialVoiceCall();
if ( Serial1.available())
    Serial.write( Serial1.read());
}

void loop()
{
  //after start up the program, you can using terminal to connect the serial of gprs shield,
  //if you input 't' in the terminal, the program will execute SendTextMessage(), it will show how to send a sms message,
  //if input 'd' in the terminal, it will execute DialVoiceCall(), etc.
// GetSignalQuality();
 delay(500);
  if (Serial.available())
    switch(Serial.read())
   {
     case 't':
       SendTextMessage();
       break;
     case 'd':
       DialVoiceCall();
       break;
     case 'h':
       SubmitHttpRequest();
       break;
     case 's':
       Send2Pachube();
       break;
     case 'q':
       GetSignalQuality();
       break;
   } 
  if ( Serial1.available())
    Serial.write( Serial1.read());
}

///SendTextMessage()
///this function is to send a sms message
void SendTextMessage()
{
   Serial1.print("AT+CMGF=1\r");    //Because we want to send the SMS in text mode
  delay(100);
   Serial1.println("AT + CMGS = \"+8613016490443\"");//send sms message, be careful need to add a country code before the cellphone number
  delay(100);
   Serial1.println("GSM test message!");//the content of the message
  delay(100);
   Serial1.println((char)26);//the ASCII code of the ctrl+z is 26
  delay(100);
   Serial1.println();
}

///DialVoiceCall
///this function is to dial a voice call
void DialVoiceCall()
{
   Serial1.println("AT+SNFS=0");
 delay(100);
   Serial1.println("ATDxxxxxxxxxx;");//dial the number 
//mySerial.println("ATD + +8613826558615;");//dial the number
  delay(100);
   Serial1.println();
}

///SubmitHttpRequest()
///this function is submit a http request
///attention:the time of delay is very important, it must be set enough 
void SubmitHttpRequest()
{
   Serial1.println("AT+CSQ");
  delay(100);

  ShowSerialData();// this code is to show the data from gprs shield, in order to easily see the process of how the gprs shield submit a http request, and the following is for this purpose too.

   Serial1.println("AT+CGATT?");
  delay(100);

  ShowSerialData();

   Serial1.println("AT+SAPBR=3,1,\"CONTYPE\",\"GPRS\"");//setting the SAPBR, the connection type is using gprs
  delay(1000);

  ShowSerialData();

   Serial1.println("AT+SAPBR=3,1,\"APN\",\"CMNET\"");//setting the APN, the second need you fill in your local apn server
  delay(4000);

  ShowSerialData();

   Serial1.println("AT+SAPBR=1,1");//setting the SAPBR, for detail you can refer to the AT command mamual
  delay(2000);

  ShowSerialData();

   Serial1.println("AT+HTTPINIT"); //init the HTTP request

  delay(2000); 
  ShowSerialData();

   Serial1.println("AT+HTTPPARA=\"URL\",\"www.google.com.hk\"");// setting the httppara, the second parameter is the website you want to access
  delay(1000);

  ShowSerialData();

   Serial1.println("AT+HTTPACTION=0");//submit the request 
  delay(10000);//the delay is very important, the delay time is base on the return from the website, if the return datas are very large, the time required longer.
  //while(!mySerial.available());

  ShowSerialData();

   Serial1.println("AT+HTTPREAD");// read the data from the website you access
  delay(300);

  ShowSerialData();

   Serial1.println("");
  delay(100);
}

///send2Pachube()///
///this function is to send the sensor data to the pachube, you can see the new value in the pachube after execute this function///
void Send2Pachube()
{
   Serial1.println("AT+CGATT?");
  delay(100);

  ShowSerialData();

   Serial1.println("AT+CSTT=\"CMNET\"");//start task and setting the APN,
  delay(1000);

  ShowSerialData();

   Serial1.println("AT+CIICR");//bring up wireless connection
  delay(300);

  ShowSerialData();

   Serial1.println("AT+CIFSR");//get local IP adress
  delay(2000);

  ShowSerialData();

   Serial1.println("AT+CIPSPRT=0");
  delay(3000);

  ShowSerialData();

   Serial1.println("AT+CIPSTART=\"tcp\",\"api.cosm.com\",\"8081\"");//start up the connection
  delay(2000);

  ShowSerialData();

   Serial1.println("AT+CIPSEND");//begin send data to remote server
  delay(4000);
  ShowSerialData();
  String humidity = "1031";//these 4 line code are imitate the real sensor data, because the demo did't add other sensor, so using 4 string variable to replace.
  String moisture = "1242";//you can replace these four variable to the real sensor data in your project
  String temperature = "30";//
  String barometer = "60.56";//
   Serial1.print("{\"method\": \"put\",\"resource\": \"/feeds/42742/\",\"params\"");//here is the feed you apply from pachube
  delay(500);
  ShowSerialData();
  Serial1.print(": {},\"headers\": {\"X-PachubeApiKey\":");//in here, you should replace your pachubeapikey
  delay(500);
  ShowSerialData();
   Serial1.print(" \"_cXwr5LE8qW4a296O-cDwOUvfddFer5pGmaRigPsiO0");//pachubeapikey
  delay(500);
  ShowSerialData();
   Serial1.print("jEB9OjK-W6vej56j9ItaSlIac-hgbQjxExuveD95yc8BttXc");//pachubeapikey
  delay(500);
  ShowSerialData();
  Serial1.print("Z7_seZqLVjeCOmNbEXUva45t6FL8AxOcuNSsQS\"},\"body\":");
  delay(500);
  ShowSerialData();
   Serial1.print(" {\"version\": \"1.0.0\",\"datastreams\": ");
  delay(500);
  ShowSerialData();
   Serial1.println("[{\"id\": \"01\",\"current_value\": \"" + barometer + "\"},");
  delay(500);
  ShowSerialData();
   Serial1.println("{\"id\": \"02\",\"current_value\": \"" + humidity + "\"},");
  delay(500);
  ShowSerialData();
   Serial1.println("{\"id\": \"03\",\"current_value\": \"" + moisture + "\"},");
  delay(500);
  ShowSerialData();
   Serial1.println("{\"id\": \"04\",\"current_value\": \"" + temperature + "\"}]},\"token\": \"lee\"}");


  delay(500);
  ShowSerialData();

   Serial1.println((char)26);//sending
  delay(5000);//waitting for reply, important! the time is base on the condition of internet 
   Serial1.println();

  ShowSerialData();

   Serial1.println("AT+CIPCLOSE");//close the connection
  delay(100);
  ShowSerialData();
}
//*******************************************************
  //GetSignalQuality();
//*******************************************************

void GetSignalQuality()
{

   Serial1.println("AT+CSQ");  //get the signal Quality
  delay(100);
  int k=0;
  while( Serial1.available()!=0)
  {     
    SigQ[k]= Serial1.read();  
    Serial.write(SigQ[k]);
    k+=1;
  }
}

void ShowSerialData()
{
  while( Serial1.available()!=0)
    Serial.write( Serial1.read());
}