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hi...i m using 89s52 microcontroller to control the gsm modem.i m using simcom 300 gsm modem with RS232 port. My problem is that i don't knw how to control the gsm modem using microcontroller....although i read many of the threads but i didn't get satisfactory answers....so if anyone can help me then i will be very grateful to him...thnx
i my doing project of vehicle positioning and navigation using gsm and gps modem.I am having problem in automatically transmitting the information from vehicle mounted kit.How to use microcontroller to send the messages from vehicle mounted kit automatically.
I'd be happy to do your homework for a small fee. email me at embedhomeworkservice@gmail.com with a copy of your assignment and course syllabus (which must include your professors email address) and I will respond to you within 24 hours with pricing information. I think you will find that my rates are quite reasonable.
If, on the other hand, you actually want to learn how to do your assignment yourself, ask specific questions about specific problems that you are having. Show the users here that you have done at least a little of your own work.
You send in the information in the same way you would send in the information if typing the AT commands manually using the Hyperterminal.
Only difference is that you use standard serial communication - as described (hw and sw) - in umpteen threads and web projects.
I did ask where you were stuck. Right now, you don't seem to be stuck because you don't seem to have considered my three-step list and started to wirk with the steps one-by-one.
Do you also have this feeling that schools nowadays either: 1. Expect way too much of people that are not given any background. 2. People that don't belong in these schools end up with assignments that they have no idea how to tackle, hence come here commanding (yes - I was commanded today!) to deliver ready made homework.
What is happening here? No offense, but home come so many of these applications come from a specific part of the world (that usually has a better reputation!)