Frequency management on Stellaris

[mavrik]

I try to write a code which will transform an entrance signal with frequency 0-750Hz to a target signal 93000-103000Hz. not flood plain as is better for making that steps of regulation was more than value of entrance frequency? someone can already did the similar?
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Sergey

[janko.kaljevic]

Hello,

I have not done something like that.
But I believe that you can do it with timer interrupt.
Just make algorithm that will calculate timer period value and load it when you need to change frequency.

On each interrupt just toggle appropriate output pin.

Maybe someone has better idea how to make this, and everyone is welcome to post suggestion.

Best regards.