How To interface GSM modem with ATMEGA16

[Abhimanyu Rajendra Prabhu]

 My project involves interface between an ATMEGA16 and a GSM modem. I am kinda new to AVR microcontrollers hence having trouble coding. I want the microcontroller to interface with the gsm modem and basically display what message i send as SMS to the gsm modem on the LCD module connected to the Microcontroller. Pls post the code atleast for the interface between ATMEGA16 and the GSM modem…

Thanks in advance….

[GANEEV SINGH]

Hi

This might help :

(https://www.engineersgarage.com/contribution/how-to-interface-GSM-SIM-300-modem-with-atmega32-to-send-and-receive-SMS)

[Ashutosh Bhatt]

AVR has USART and GSM works on serial protocol. so thats it. 

GSM works on simple AT commands that you can send from AVR micro controller and get things done

[Author]

Posts