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sfrahm
Visitor II
June 23, 2004
Question

Timer synchronization 72F324

  • June 23, 2004
  • 2 replies
  • 684 views
Posted on June 23, 2004 at 04:30

Timer synchronization 72F324

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    2 replies

    S
    sfrahmAuthor
    Visitor II
    June 15, 2004
    Posted on June 15, 2004 at 14:27

    Hi, everybody!

    Is it possible to synchronize Timers A and B used in PWM-Mode?

    Frequency is 20 KHz.

    In my Application there is a little disturbing time-offset between both output-signals.

    A
    anshul
    Visitor II
    June 23, 2004
    Posted on June 23, 2004 at 04:30

    After Reset both the timers are on, so if you do not disable either of the timers in your code and you do not change the Timer clock (i.e. it is Fcpu/4, the reset value) for both the timers then the PWM signal for both will be exactly synchronised provided the compare register values are the same.

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