Hi guys,
I have a problem with my at&t data plan and it seem like nobody in their costumer service is willing to help me out.
Days a go I purchased a Gopone SIM card with a 250MB DATA plan only, it is like a plan for tablets and the guy told me that this plan has GPRS coverage, well after configured and program the arduino UNO seem like the SIM900 is working properly when I set up the APN: broadband on it because I get an IP. Now the problem is that I am not able to connect to the server because always I get a mensage saying this
http://redirect.ac.sl.attcompute.com/cgi-bin/redirect.cgi?msg=2
AT&T Free Msg: It looks like you want to use data but have none available. You may need to add a data package, refill to use pay-per-use data or change to a plan that supports data. To check your plan and manage your account, start at att.com/mygophone. If you just made a payment for your monthly plan with data, power your device off and back on, then try again.
#include "SIM900.h"
#include <SoftwareSerial.h>
#include "inetGSM.h"
//#include "sms.h"
//#include "call.h"
//To change pins for Software Serial, use the two lines in GSM.cpp.
//GSM Shield for Arduino
//www.open-electronics.org
//this code is based on the example of Arduino Labs.
//Simple sketch to start a connection as client.
InetGSM inet;
//CallGSM call;
//SMSGSM sms;
char msg[50];
int numdata;
char inSerial[50];
int i=0;
boolean started=false;
void setup()
{
//Serial connection.
Serial.begin(9600);
Serial.println("GSM Shield testing.");
//Start configuration of shield with baudrate.
//For http uses is raccomanded to use 4800 or slower.
if (gsm.begin(9600)) {
Serial.println("\nstatus=READY");
started=true;
} else Serial.println("\nstatus=IDLE");
if(started) {
//GPRS attach, put in order APN, username and password.
//If no needed auth let them blank.
if (inet.attachGPRS("broadband", "", ""))
Serial.println("status=ATTACHED");
else Serial.println("status=ERROR");
delay(1000);
//Read IP address.
gsm.SimpleWriteln("AT+CIFSR");
delay(5000);
//Read until serial buffer is empty.
gsm.WhileSimpleRead();
//TCP Client GET, send a GET request to the server and
//save the reply.
numdata=inet.httpGET("www.google.com", 80, "/?gws_rd=ssl#q=hi", msg, 50);
//Print the results.
Serial.println("\nNumber of data received:");
Serial.println(numdata);
Serial.println("\nData received:");
Serial.println(msg);
}
};
void loop()
{
//Read for new byte on serial hardware,
//and write them on NewSoftSerial.
serialhwread();
//Read for new byte on NewSoftSerial.
serialswread();
};
void serialhwread()
{
i=0;
if (Serial.available() > 0) {
while (Serial.available() > 0) {
inSerial[i]=(Serial.read());
delay(10);
i++;
}
inSerial[i]='\0';
if(!strcmp(inSerial,"/END")) {
Serial.println("_");
inSerial[0]=0x1a;
inSerial[1]='\0';
gsm.SimpleWriteln(inSerial);
}
//Send a saved AT command using serial port.
if(!strcmp(inSerial,"TEST")) {
Serial.println("SIGNAL QUALITY");
gsm.SimpleWriteln("AT+CSQ");
}
//Read last message saved.
if(!strcmp(inSerial,"MSG")) {
Serial.println(msg);
} else {
Serial.println(inSerial);
gsm.SimpleWriteln(inSerial);
}
inSerial[0]='\0';
}
}
void serialswread()
{
gsm.SimpleRead();
}
GSM Shield testing.
ATT: OK
RIC:
OK
DB:ELSE
ATT: OK
RIC:
OK
DB:ELSE
ATT: OK
RIC:
OK
DB:ELSE
ATT: OK
RIC:
OK
DB:CORRECT BR
ATT: OK
RIC:
OK
ATT: OK
RIC:
OK
ATT: OK
RIC: ATE0
OK
ATT: OK
RIC:
OK
ATT: OK
RIC:
OK
ATT: OK
RIC:
OK
ATT: OK
RIC:
OK
ATT: +CPMS:
RIC:
+CPMS: 1,30,1,30,1,30
OK
ATT: OK
RIC:
OK
ATT: SHUT OK
RIC:
SHUT OK
status=READY
ATT: ERROR
RIC:
ERROR
DB:STARTING NEW CONNECTION
ATT: SHUT OK
RIC:
SHUT OK
DB:SHUTTED OK
ATT: OK
RIC:
OK
DB:APN OK
ATT: OK
RIC:
OK
DB:CONNECTION OK
ATT: ERROR
RIC:
10.214.126.199
DB:ASSIGNED AN IP
status=ATTACHED
10.214.126.199
ATT: OK
RIC:
OK
DB:RECVD CMD
ATT: CONNECT OK
RIC:
OK
ATT: OK
RIC:
CONNECT OK
DB:OK TCP
ATT: >
RIC:
>
DB:>
ATT: SEND OK
RIC:
SEND OK
HTTP/1.0 302 Found
Location: http://redirect.ac.sl.attcompute.com/cgi-bin/redirect.cgi?msg=2
Content-Type: text/html; charset=iso-8859-1
Proxy-Connection: close
The document has moved
DB:SENT
Starting read..
Waiting for Data............................................
CLOSED
Done..
Number of data received:
10
Data received:
CLOSED
Any idea what can I do?
Thank you.