GSM/GPRS Twitter Client

Projects Programming
3

Thank you =)

its done:

#include <SoftwareSerial.h>
SoftwareSerial mySerial(2, 3);
String  linhaAtual = "";              
String  tweet = "";   
boolean lendoTweet = false; 
void setup()
{
  mySerial.begin(19200);
  Serial.begin(19200);
  
  Serial.println("Config SIM900...");
  delay(20000);
  Serial.println("Done!...");
  mySerial.flush();
  Serial.flush();
  
  mySerial.println("AT+CSQ");
  delay(100); 
  mostraDadosSerial();
        
  mySerial.println("AT+CGATT?");
  delay(100);
  mostraDadosSerial();
        
  mySerial.println("AT+SAPBR=3,1,\"CONTYPE\",\"GPRS\"");
  delay(2000);
  mostraDadosSerial();
    
  mySerial.println("AT+SAPBR=3,1,\"APN\",\"gprs.oi.com.br\"");
  delay(2000);
  mostraDadosSerial();
        
  mySerial.println("AT+SAPBR=1,1");
  delay(2000);
  mostraDadosSerial();
}

void loop()
{
   mySerial.println("AT+HTTPINIT");
   delay(3500); 
   mostraDadosSerial();
   
   mySerial.println("AT+HTTPPARA=\"URL\",\"http://api.twitter.com/1/statuses/user_timeline.xml?screen_name=remopte\"");
   delay(1000);
   mostraDadosSerial();
      
   mySerial.println("AT+HTTPACTION=0");
   delay(15000);
   mostraDadosSerial();
   
   mySerial.println("AT+HTTPREAD"); 
   delay(15000);
   
   while (mySerial.available()>0)
     {
          char inChar = mySerial.read();
   linhaAtual += inChar; 
      if (inChar == '\n') 
      {
        linhaAtual = "";
      } 
      if (linhaAtual.endsWith("<text>")) 
      {
        lendoTweet = true; 
        tweet = "";
      }
      if (lendoTweet) 
      {
        if (inChar != '<') 
        {
          tweet += inChar;
        } 
        else 
          {
          lendoTweet = false;
          Serial.println(tweet); 
          Serial.println(tweet);
          }
      }
     }
   
   mySerial.println("");
   mySerial.println("AT+HTTPTERM");
   mostraDadosSerial();
   delay(300);
   
   mySerial.println("");
   delay(50000);
}

void mostraDadosSerial()
{
  while(mySerial.available()!=0)
  {
    Serial.write(mySerial.read());
  }
}

Config SIM900...
Done!...
AT+CSQ

+CSQ: 29,0

OK
AT+CGATT?

+CGATT: 1

OK
AT+SAPBR=3,1,"CONTYPE","GPRS"

OK
AT+SAPBR=3,1,"APN","gprs.oi.com.br"

OK
AT+SAPBR=1,1

OK
AT+HTTPINIT

OK
AT+HTTPPARA="URL","http://api.twitter.com/1/statuses/user_timeline.xml?screen_name=remopte"

OK
AT+HTTPACTION=0

OK

+HTTPACTION:0,200,2543
>Tweet Remote Control
>Tweet Remote Control