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New Contributor
Posts: 3
Registered: ‎09-05-2012
My Device: developer, Bold 9900
My Carrier: drei

NFC: support of extended APDU (Iso 7816-4 APDU/ )

Hello

 

I am developping NFC applications for different platforms and I am used to android. With both platforms you can send and receive 7816-4 APDU. In android, i can check if the smartphone (NFC Chip inside), on which this app is running, supports extended 7816-4 APDUs (APDUs longer than 256 byte/with more length fields). 

For BlackBerry I do not find such a function. Does this mean, that every length of an APDU is supported, or is there an maximum length.

 

kind regards,

Christoph

New Contributor
Posts: 3
Registered: ‎09-05-2012
My Device: developer, Bold 9900
My Carrier: drei

Re: NFC: support of extended APDU (Iso 7816-4 APDU/ )

Bump
Retired
Posts: 418
Registered: ‎07-18-2012
My Device: Q10
My Carrier: Bell Canada

Re: NFC: support of extended APDU (Iso 7816-4 APDU/ )

[ Edited ]

It's my understanding that BlackBerry OS 7 supports APDUs of up to 255 bytes.

 

Are you talking to a secure element or an external entity?

 

Thanks!

--
Rob is no longer associated with BlackBerry.
New Contributor
Posts: 3
Registered: ‎09-05-2012
My Device: developer, Bold 9900
My Carrier: drei

Re: NFC: support of extended APDU (Iso 7816-4 APDU/ )

Hi

 

Thank you for your reply.

It is about talking with an external element using NFC.

Do you have any sources?

 

regards

Christoph