GSM based Home Automation system

[varshap]

hii

I m working on sms based home automation system, i want c code for interfacing SIM300 gsm module with Atmega 8 microcontrolleler. not interfacining with LCD.

[ecworks]

hi...
you can use uart to interface a gsm module.. there is a set of AT commands to control your gsm modem to call,sms etc. here i attached a pdf link of at commands and a programming method,and lets check ,

re_pm01_list_command.pdf