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    Hi everyone. I am doing this project where I perform real time event operation using 8051. I am using GSM module to send/ and receive text from a hand held device to instruct operations that my 8051...
  • regarding decoding of Gsm SMS
    I am using P89V51Rd2 microcontroler for my security system project It is requred me to recive and decode sms by using GSM modembut,the serial interrupt had been used for another application Is there...
  • recieving messages from gsm
    i am working on a embedded project using GSM SIM300.i am using Atmel at89s52, GSM module ,temperature sensor LM35. Working of project - Temp sensor will sense the temperature and sent a message...
  • Decoding
    Hello, I have this code from PAR pos system. I want to know what does this number represent and is anyway to convert it into decimal and ascii 03 03 A1 02 06 00 03 00 FF FF 34 5E 31 98 74 What...
  • not getting messages from gsm modem
    i am using atmel at89s52 and a sim 300 gsm modem.i just want to sent a message to my cell phone.i am new to microcontroller programming.here is my code- #include<reg51.h> void serialcomm() { TMOD...