• GSM Interfacing
    Good Morning, I am doing a project based on GSM interfacing. The controller which i am using is AT89s52. The project is working successfully up to some extent but sometimes when controller sends AT...
  • gsm interfacing
    can anyone help me..., am in need of coding for displaying message which is received on gsm modem to LCD display. "89x51 or 89x52 series" pls help... thanks in advance..
  • gsm interfacing
    can anyone help me..., am in need of coding for displaying message which is received on gsm modem to LCD display. "89x51 or 89x52 series" pls help... thanks in advance..
  • GSM Interfacing
    Good Morning, I am doing a project based on GSM interfacing. The controller which i am using is AT89s52. The project is working successfully up to some extent but sometimes when controller sends AT...
  • GSM MODEM INTERFACE
    hello everyone , i am facing a strange situation. i simply sent AT<CR> to gsm modem but in response receive only CR and character A instead of proper response i.e. <cr><lf>ok<cr><lf> already tied...