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pixelshin
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Registered: ‎05-31-2021

APB3 PREADY transfer with wait states or no wait states

Hi all,

I have a question about APB slave PREADY signal design.

As far as I know is, "PREADY" is the output signal in APB slave. And, it is need in "0" state in wait transfer states.

But, I don't know how to determine the PREADY signal in the same input status at that time.

Who determines the "wait" and "no_wait" states in APB PREADY?

 

Thanks for reading my question.

//

 

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