i'm doin a project in which i'm supposed to interface 8051 microcontroller wid a gsm module 2 send sms... the 8051 microcontroller is a silabs development kit and the gsm module is from multi tech. I'm now supposed 2 write a programme in which after i debug and run it should send a simple msg. I have written most of the code but i'm facin a major problem can some 1 help me! thanks a lot.