i am doing project on motor control with gsm mobile,so i want to know about various method of interfacing of microcontroller with gsm modem with circuit diagram so ,pls send me above information to make my project more succses.
www.8052.com/.../160143
www.lmgtfy.com
www.keil.com/.../search.asp
"I am doing project"
Really? Are you actually doing anything?
You don't seem to have progressed much in nearly 2 months: http://www.keil.com/forum/19321/
Really? Are you actually doing anything? You don't seem to have progressed much in nearly 2 months: http://www.keil.com/forum/19321/
in the original thread there was a reply: "The world doesn't have just "one modem". And not just "one 8051". So there can't be just one connection diagram. And not one single AT command-set document."
and, regardless you persist with an ambigous request interfacing of microcontroller with gsm modem with circuit diagram
just off the bat, I can think of 6 possible "circuit diagrams" depending on the type of modem
Erik
And some "modems" would be impractical to use with an 8051...