Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Download the SIM900A datasheet and look for ATS0 command
For eg. ATS0=10<CR><LF> will automatically answer your calls after 10 rings... here <CR> means Carriage Return and <LF> means LINE FEED
I have solved the GPRS connectivity problem that I was facing and the reason for my initial post... I am able to connect using GPRS and send data to my web server...
Till now I have only send data.. or text... to a server... but probably the same can be done for an image...
you need to convert...
Hello everyone
I am stuck with this GPRS thing.... I am totally new here... Please help
I need to connect to a remote server and send some data using SIM900 and GPRS...
I am using the following commands and getting the proper reply...
but i keep getting this error no matter what I do when i...
Hello everyone....
I have bought a 4x4 matrix keypad and wish to implement it in my project involving AVR ATmega128.
I have successfully tested it and am able to detect SINGLE key-presses.
Next I wanted to implement mobile-phone type keypad using my 4x4 keypad where suppose i press a key
one...
Hello there....
I am working on a development board and need to interface SIM900A module with MCU... the problem I'm facing is
I am unable to locate an appropriate 68pin package for SIM900A from the library. I am using Proteus ARES software for PCB designing.
Anyone already having a PCB layout...
Guys I need your help....
Please tell me what package type is SIM900. By Package type I mean... TQFP68, PDIP40 etc.
I know it is (0.94 inches x 0.94 inches x 0.12 inches) with L-shaped contacts on four sides so that they can be soldered both on the side and at the bottom.
Please help... need...
Thank you namlooc
Actually I have read through those PDF you suggested. I need something for beginners which can explain me everything about TCP/IP, GPRS, FTP communication etc. in relatively simple English.
I do not belong to Computer Science. My field of studies is Electronics so am little...
Thank you namlooc. :roll:
I will surely try it and hope it works for me too.
By the way :?: could you please refer me to a site or book where I can get more knowledge about GSM Modems and their practical uses?
For example some GSM and Microcontroller based example codes for beginners to...
Hello...
I am new to this forum and this is my first post.
I recently bought Simcom SIM900 Modem and was successful in using most of the AT Commands to make calls and send SMS or search phonebook etc.
I have never used this or any similar module before and am not too familiar with all the AT...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.