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Haiiiiiii All, I am new to this technology. Please help me for how to write a code to a SIM300 gprs Modem to send the data into a html page. I am using ARM7 LPC2148 Microcontroller to control the system. The data of the system has to update into a html page. Please help me. Thanks in Advance.
looks as if your not setting the ppp id & password or the access point for your gprs service for example for vodaphone uk id "web"; password "web"; "AT+CGDCONT=1,\"IP\",\"\"\n"; // vodaphones Access Point Name "ATD*99***1#\n"; which service provider are you using ? you may find this link useful https://rip.
this my bcb source code for gprs ppp connection
i hav to develop a database for SPATIAL MESSAGING through gprs bases GPS receiver. Users 'll hav some wireless GPS receiver and 'll send messages to the main server where database is maintained. Wenever another person 'll enter those coordinates, he'll automatically receive the messages left by other people at dat location.Hepl me out. tell me how
Hi everyone, I've read a similar thread here but had no answers, so I'll post my problem here. I'm trying to establish a gprs session using a Motorola G20, and onto UK's O2 Pay-as-you-go gprs service. My problem is once I try to log into the access point with the AT+MIPCALL command, it returns +MIPCALL: 0 with no further message and gives me no
Hi Befor try to connect to gprs network you must check that your sim card is enabled for gprs ! All the best Bobi
I am unable to establish PPP over GSM/gprs modems. If one modem RINGs the other then the other one able to receive the RING but not able to give reply to it by CONNECT Scenario is like this: Modem 1: atd<<9268706778;>> Modem 2: RING RING RING Modem 2: ata Modem 2: ok thats all when I run PPP the scenario is like this Modem 1: . /etc/ppp/gpr
hello ravi i'm thinking about developing a GPS modem using SIM100 gprs function. but i don't have any documents aside from the datasheet. can you help me? thanks
Hi Friends, I want to interface "Wavecom" gprs Modem with Microcontroller (Cygnal C8051F120) 8051 . I would like to know how exactly the Microcontroller is to be programmed for interfacing with the gprs Modem through Serial Communication. I would like to know the Flow of "AT" Commands inorder to connect to the gprs modem. If a
Hello all, I know this question has been asked so many time on this and many other forum but i could not find the respectable solution anywhere.. My prob is to send differnet data on static ip throgh gprs from differnt sources at the same time. I want to send data through MC35i Seimens GSM/gprs module which donot possess easy gprs (...)
hello, I want to know that anyone succedded in implementing code for the ppp protocol for interfacing gprs modem. I am in to the same proj. Can you plz help me Thanks in adv. Dani
Hello!! I want your help please, regardind GSM 900/1800 band modules. Actually i am working on my final year project, it is basically a tracking system, for that i need GSM and GPS modules but only those which are compatible to each other and must be accurate. Kindly guide me what would be good for me. Also will the source code be availabe with th
I have gsm/gprs modem and 89c52 microcontroller. I have studied all set of AT n extended AT commands used for sending n receiving sms using hyperterminal at PC and was successful. Now i need to interface my gsm modem to 8052.I dont know how to start.
There are obviously lots of documents regarding gprs. So what's your particular question?
Hai, I m working on the SIMCOM 300S module, it has inbuild tcp/ip stack too.. I want to send Email thru gprs. Is it possible in this modem ? Please help me. Thanks Vijay
Hello, dear users of this forum. First, let me introduce myself. My name is Srecko Lavric and people call me Lucky (=Srecko). My job is a teacher's assistant in electronic lab. Couple of years ago I started working on a project called Aqualink and we are close to starting a production. In this time I came across a lot of engineering problems and
What gprs module are you using?
For the current market, SIMCOM is the much cheaper one of GSM/gprs module. Other like Cinterion and Telit is rather expensive than Simcom. To my knowledge, iWOW is only a few $ more than SIMCOM and better quality.
Hi I am using SIM300 GSM/gprs modem and was able to connect to the remote server. now i need to push data to a STATIC IP. Can anyone help me with this?:?: This is the procedure i ve followed and the status of my modem
Hi All, I'm trying to develop a project using sim340. I have a evalaution kit and i'm trying to make a tcp ip connection with my remote computer. I'm using cingular simcard and i used apn,username and password from cingular for gprs connection. It's not working for me. Can somebody help. Thanks
hi all,,,,, i want to send an image throught the GSM/gprs modem to a mobile phone as an MMS message ,,, can i do that ???? am using TMAS -MC55i Siemens modem ,,, and if i cant how can i send the image to the mobile phone through the modem (TMAS -MC55i )????? the image will be taken from MMC card plz help me as soon as possible thanx i
Hi, What should the min signal quality be for proper gprs connection? My SIM700D returns (22,0) for AT+CSQ. RSSI = 22 BER = 0 Are these values ok? Parameters for AT+CSQ : 0 -113 dBm or less 1 -111 dBm 2...30 -109... -53 dBm 31 -51 dBm or greater 99 not known or not detectable
Dear forum members, I hope this is the correct sub forum for this question. I have recently implemented a proof of concept vehicle tracking solution using Google Maps and an N95 smart-phone. Now I'd like to deploy this solution for a fleet of +/- 100 vehicles and I'm looking for a cheap, sturdy, dedicated module which will provide gps/gprs.
Hello, We are using a BenQ M32 Series GSM/gprs modem. We want to connect to a Web Server and send/receive data. To achieve this, we are using the following commands to connect: AT ok AT+CGATT=1 AT+CGDCONT=1,"IP","INTERNET" AT+CGACT=1,1 AT+CGDATA="PPP",1 ATD*99# CONNECT NO CARRIER. However, I am getti
Hi, try this site, it contains schematic , source code , gsm/gprs at commands but for PIC. regards
Hello, Please help me, I am interfacing a GSM/gprs modem with a PIC16f887 microcontroller using assembly language. I can successfully send SMS messages using the PIC, but I can't receive any modem repsonse. With modem echo ON I only receive "At" and with modem echo OFF I only receive CR LF, when I am expecting an OK. Part of my receive r
When using SIM300 to transmite gprs data, what happens when there is an incoming call (somebody dials the sim card phone number) while the gprs connection is still open ? Is there a way to block incoming calls using the module ??
hi , I am using MC35i gprs modem for linux machine. I want to send mms from gprs modem. can any one tell me what configuration i have to do? What are the at commands used to send mms ? please help me out.
Here's the commands you need to send. In the example below '>>' indicates data you send to the module, while'<<' indicates data returned from the module. This example is for connecting through the AT&T/Cingular network. You'll need to get the APN, user name and password for the network you are using. Also, you'll need to add your data to the reques
Hi, I want to send several bytes via gprs with sim300. But I dont know how to initialized this module with AT commands. I searched in the NET and found a series command but I can't send data with none of them. If someone has been able to initialize gprs with this module and send data via gprs please help me, and introduce a series of AT (...)
How to send Data with gprs...
You'll need a GSM-radio module coonected to a microcontroller. I use the SIM300D and SIM340D from SIMCom. These support gprs and have a built-in TCP/IP stack. There are hundreds of low-power microcontrollers on the market. You'll need to consider your other requirements to determine which is best for your project. Microchip has an on-line pro
hi i am new to bf533..And i want to interface the gsm/gprs modem with the analog devices blackfin bf533 and send mms(jpeg file).i need the c code for this project can anyone help me. thanks
Mr, fouwad in pakistan GSM and gprs modules are not much in hobby usage. They are currently used in consumer product and for educational purpose. So don't expect a cheepy module available at hobby shops.Although they are available at shops in LAHORE and KARACHI(as for as i know, are very costly).You may want to check yourself.
I would possibly split the memory into two sections, one for your current code and the new code. You would have to create a bootloader to write to these locations. You would have to allocate a dedicated byte address for the bootloader to determine which location to write the new code. On a gprs command when downloading new (...)
Hi, I have a device that records gps locations and sends them to an ip/port pair via gprs. I wrote a simple tcp server at my server, but I couldn't receive any data from that device. I posted the tcp server code below. Any suggestions are appreciated. // // import*; import*; class TCPServer {
wat type/brand of gprs and GPS module you are using...and in which language do you write code,ie C or BASIC or ASM???
How can i connect microcontroller avr with gsm/gprs modem ? please help me to connect microcontroller avr with gsm/gprs modem i am using code vision as programing language can i adopt at command, especially for CSD communication... :D - thanks for those hwo help... viva sience
Hello, I need to understand how can I put my code inside a Sim340W gprs module, or I can contract someone to develop this code for me. I think that the module I need to understand is using the Open CPU model, but documentation for this kind of device is almost impossible to get. Please help. Alexandre :roll:
I was using one of gprs module for SMS alert application. Now in one of our product we require to develop web server with gprs connectivity. A web server is computers program that delivers (serves) content, such as web pages, using the Hypertext Transfer Protocol (HTTP), over the World Wide Web. Do anyone have any idea ,document or app
hi every one this is dilip i have a problem with my course work which iam doing on gps-gprs vehicle tracking system.iam executing the gps program and iam getting the whole data like time latitude,longitude but the thing is i have connected gprs/gsm AT 100 LITE MAESTRO TO MY PC WHAT IS THE NEXT PROCEDURE I HAVE TO DO IS THERE ANY C PROGRAM THAT I CA
Hi, I'm designing a dual SIM card device for cost saving when it uses in another home country. Can anyone tell me apart from adding SIM card switch chipset or analog switch, and code the firmware to detect the MCC for switching to use the 2nd SIM, any additional hardware or gprs modem feature is required?
hi, i know its not a new thing here but i am facing little problem with gprs. i am using SIM300 modem and here is the log of hyperterminal AT+CGATT? +CGATT: 1 OK AT+CGATT=1 OK AT+CMGF=1 OK AT+CNMI=3,2,0,0,0 OK AT+CGDCONT=1,"IP","wap" OK AT+
hey guys, i have connected the gprs modem to pc and typed some commands in hyperterminal and i was able to get the sms but now i want this to be done by a microcontroller and gprs without pc.... plz help
hi i want to sale my SIM548C. If any one want do contact wid me. actually i use this in my final year project which is vehicle tracking system using gsm and gps. and i have also a software to track a car which i was create in visual basic. i attach the file in which the picture of software window and hardware of my project. if any
Hello friends, I am new to this forum and also to the this field. Can any one tell me which is the "Best GSM/gprs module (like SIMCOM, wavecom, cinterion,neoway, telit etc) " avaliable in the market. My allpication uses more of gprs than GSM. ie., sending data to remote server via gprs. Thanks in advance Esha
Please explain me the process of accepting data from gprs modem and that data should be stored in particular table of database. Iam using mysql server. I have purchased an static IP.. please help me with server side.. We were able to send data from simcom 300 gprs modem to mobile number but showed connection error when static ip was given...
AT //ATTENTION COMMAND ok AT+CGREG? //NETWORK REGISTRATION STATUS AT+CGREG=1 STETUS SHOULD BE 1,1 Parameter 0 disable network registration unsolicited result code 1 enable network registration unsolicited result code +CGREG: 2 enable network registration and location information unsolicited result code +CGREG: (...)
Try this: AT+CGATT=0 ' detach from gprs, AT+CGATT=1' attach again AT+CIICR -->answer: ERROR You get this error because you have already launched a wireless application on modem. If you only need to send more stuff on the PC without changing IP addresses, try this: First time: AT+CREG=1 --> answer: ok AT+CSNS=4 -->
thisprogram is to count number of packets received from gprs