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DAI pin as edge sensitive (falling and rising together)

Question asked by ARS29 on Jun 21, 2012
Latest reply on Jun 25, 2012 by Harshit.Gaharwar

Hi,

 

Are the DAI pins (adsp-21489) are by default sensitive to both edges (falling as well as rising) ?

 

I need to activate DAI pin both as rising edge sensitive as well as falling edge sensitive. it would be great if you can tell me how to do it ?

I need it because I want to raise an interrupt at both edges. The registers which i know should be set are :

*pDAI_IRPTL_RE   (rising edge)

*pDAI_IRPTL_FE (falling edge)

 

Thank you very much.

 

ARS

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