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Recent content by shri devi

  1. S

    pic interface with gsm

    the problem in my communication is when i connect all the hyperterminal displays at itself what is the problem
  2. S

    pic interface with gsm

    modem and max is connected using male to male connector (rs232 cable) and terminal and max are connected using male to female connector cable. how to do it.
  3. S

    pic interface with gsm

    I did it. It works properly then?
  4. S

    pic interface with gsm

    yes i did it. It works then what we have to do. In this I have used cmgl command as it reads the last message whether this may cause any problem
  5. S

    pic interface with gsm

    i checked with this but the problem is that it works with two hyperterminal connect one is for GSM but when we connect the GSM with the Hyperterminal the at commands itself gets displayed and it does not go to next at command it displays first command itself what is the problem please guide...
  6. S

    pic interface with gsm

    yes,I have written code to read the message using GSM it worked but the problem is how to display that message in hyperterminal or else in LCD.please guide me ---------- Post added at 14:08 ---------- Previous post was at 14:02 ---------- yes,i hjave written code to read the message using GSM...
  7. S

    pic interface with gsm

    whether we have to decode the message for receiving purpose plz help...
  8. S

    ivrs for college automation

    how to attend the calls automatically in ivrs .I am using 8051 microcontroller.please help me......
  9. S

    pic interface with gsm

    ccs compiler is not accepting gsmcmdsend(gsm_cmd5); what to do please help whether we have include any header files for gsm
  10. S

    pic interface with gsm

    can anybody give me an example to send and receive a message from GSM and display it on lcd ---------- Post added at 13:55 ---------- Previous post was at 13:50 ---------- can anybody give me a example to send and receive message and display it on lcd using ccs compiler
  11. S

    GSM SIM card interfacing with microcontroller

    in this code there is no wait condition even then it works?
  12. S

    pic interface with gsm

    i checked but it is not getting ok message when i typed. it is not going to next step itself
  13. S

    pic interface with gsm

    #include <16f877a.h> #include <stdio.h> #use delay (clock = 20000000) #fuses hs, noprotect, nowdt, nolvp char a,b,c,d,o,i; #use rs232(baud=9600, bits=8, xmit=pin_c6,rcv=pin_c7, parity=n, stream=GSM) void main () { set_tris_b(0); fprintf(GSM,"at\r\n"); fputc(0x0D,GSM); fputc(0x0A,GSM)...
  14. S

    pic interface with gsm

    i checked with hyperterminal and solved the problem but when i connect pic and gsm with male to male connector it is not sending the message.I used to connect hyperterminal and pic using male and female connector. whether we have to use any other header file to connect gsm and pic.
  15. S

    pic interface with gsm

    I am using male connector on both side to connect max232 and gsm modem how to interchange

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