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Simple Telephone Central Project

Discussion in 'Electronic Projects' started by Wasp, Oct 29, 2005.

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  1. foxtrot6

    foxtrot6 New Member

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    nice circuit, ill try this one, thanks
     
  2. Cry_Wolf

    Cry_Wolf New Member

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    good project
     
  3. Hero999

    Hero999 Banned

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    I know this is an old post but wtf.

    Have you tried 7zip?
     
  4. dave

    Dave New Member

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  5. Krumlink

    Krumlink New Member

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    I use winzip, no problems.
     
  6. Demon-13

    Demon-13 New Member

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    Thank you but I think we need the .ASM code ...
    :p
     
  7. 3v0

    3v0 Coop Build Coordinator Forum Supporter

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    You may have noticed this thread is stale. Last posted to in 2007. The OP only posted 3 times and has not been back in quite a while.

    He is not going to get your msg.

    A example where we could lock (or warn about) a stale thread when the OP is long gone.
     
    Last edited: Dec 26, 2008
  8. blueroomelectronics

    blueroomelectronics Well-Known Member

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    They didn't supply a source code, just the .hex file. Post is from 2005
     
  9. suneesh m.s

    suneesh m.s New Member

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    ican,t open the zip file .can u give it in any other format
     
  10. gparadiso

    gparadiso New Member

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    also i can't open this file.
     
  11. Boncuk

    Boncuk New Member

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    Mustafa Kemal Atatürk hasn't been around either for quite a while. :D
     
  12. kchriste

    kchriste New Member Forum Supporter

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    Since so many people can't seem to unzip these files, here they are. Rename santral.HEX.txt to santral.HEX
    I uploaded it this way because a *.HEX cannot be uploaded even though it is a text file anyway. Don't ask me about this project as it belongs to Wasp, who hasn't been here for a long time.
     

    Attached Files:

    Last edited: Jan 7, 2009
  13. xplus

    xplus New Member

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    very nice Circuit
     
  14. dhajee

    dhajee New Member

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    nice work, but can u explain this further because i am desperately looking for project i can embark on for my final year
     
  15. dhajee

    dhajee New Member

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    hi, u have a very good work, but can u explain this for me in simple english like that of santral and abone, and other technical terms
     
  16. 1oskar

    1oskar New Member

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    Simple English explanation.

    simple-telephone-central-project-santral

    Device is too complex for only one subscriber and Phone Switch Board.
    Yes one phone is subscriber and another is Switch Board.
    When subscriber pick up phone, buzzer start ringing and when Phone switch board pick up phone , buzzer stop buzz and conversation can start. End conversation when any part in this situation hang phone.

    For me and such limited functionality this is too much complex unnecessary
    circuit. (Why use PIC it is possible solve in both way only much more simple).
     
  17. garyepe

    garyepe Banned

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    very nice , and if you need layout the PCB,please tell me
     
  18. suresh46

    suresh46 New Member

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    nice circuit
     
  19. Wasp

    Wasp New Member

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    this is my own project. if you cannot create something dont talk about creators.
     
  20. Wasp

    Wasp New Member

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    please rebuilders let you share your experiences with me. my mail adress is mkpeker@yahoo.com thank you.
     
  21. Wasp

    Wasp New Member

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    Location:
    Turkey

    Santral: central
    Abone: Subscriber

    ATX sarı uç: AT computers power supply yellow wire (+12V)
    ATX siyah uç: AT computers power supply black wire (GND)
    ATX kırmızı uç: AT computers power supply red wire (+5V)



    THIS CIRCUIT AND ITS FIRMWARE IS MY OWN PROJECT AND IT CAN BE FREELY CONTRIBUTE UNDER GNU LICENCE.
     
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