Need help to find a circuit for my Project?

Discussion in 'Embedded Systems and Microcontrollers' started by aravindbprasad, Dec 17, 2010.

  1. aravindbprasad

    Thread Starter New Member

    Dec 16, 2010
    3
    0
    Need help to find a circuit for my Project?

    [​IMG]Hi all,
    I want a circuit for my project, that sense voltage(V) & compare it with a reference voltage(Vt). The actual problem is that
    i) It first check the V<Vt.
    ii) if V<Vt wait for 2 Sec, else go to step (i) and o/p a Zero.
    iii) again check V<Vt, else go to step (i) and o/p a Zero.
    iv) If yes, o/p a High Pulse & Check the Reset voltage (Rv) = = 1.
    v) if Rv= = 1, output a High pulse.
    vi) else o/p a Zero Pulse & go to step (i).


    All that may be in a PIC microcontroller (16F877A). Pls Help.!!!!
     
  2. nerdegutta

    Moderator

    Dec 15, 2009
    2,515
    785
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