the interface with the adc and the adsp21369 is below.
the cs pin connect the DAI04 pin of the adsp21369.so i don't how to get the DATA.i can get the data onlywhen the cs pin connect with ms0-3.so i hope anyone can help me.
Before commenting into the issue, I would like to know, whether you are planning to design this interface or is it already available to you, and you want to understand how to get the data through this interface?
Kindly let me know the needful.
thanks for you question;
1,it is already available to me,
2,i want to understand how to get the data through this interface!
Based on your statement “i can get the data only when the cs pin connect with ms0-3”, i do understand that you are able to obtain the data in your code, when you are connecting CS with ms0-3, but you are unable to do the same when you are using DAI04 pin as chip select.
I think that if we are using a DAI04 pin as chip select, we can tie it to low, in order to access the conversion results, and once that is done, DAI04 pin can again be tied to high.
To comment better on this, I request you to post the project showing that it fails when you use DAI04 pin as CS and the same passes when you use MS0-3 as chip select. If it is not possible to post it publicly here on forum, you can contact us via private support channel also.
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