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ATS value

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Benli
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ATS value

Post by Benli » Sun Aug 13, 2017 11:33 pm

For a contact interface, I can at least distinguish T=0/T=1 from ATR value, but how can I get the useful info from contactless interface?
In my opinion, ATS does not provide any useful information.
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mabel
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Re: ATS value

Post by mabel » Mon Aug 14, 2017 5:45 am

Check ISO-14443-4 specification first.
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mose05
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Re: ATS value

Post by mose05 » Mon Aug 14, 2017 6:07 am

As fa as I know, ISO 14443-4 does not specify what is included in the information field. And also we can not see what protocol is used on top of T=CL from the ATS.
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