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You are here: Home / Topics / l293d

l293d

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Microcontroller › AVR › l293d

  • This topic has 1 reply, 2 voices, and was last updated 11 years ago by dagakshay.
Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • July 10, 2011 at 11:44 am #1051
    narayan singh
    Participant

    is it possible to operate l293d without giving its timer pin any value either physically i.e giving it +5 v or by giving it any voltage through programming?

    July 23, 2011 at 6:19 am #6504
    dagakshay
    Participant

    yes… you need to play with io pins there

     

    eg:

     

    while(1)

    {

    PORTA=(1<<PA0);

    _delay_ms(1);

    PORTA=~(1<<PA0);

    _delay_ms(1);

    }

     

     

    this will lead to generate PWM adn reduce the motor speed by half…

  • Author
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