PN7462AU - Extended APDU

[sachin_singh]

Hi All,

I am working on the PN7462AU Eval kit and I need to know that is PN7462AU supports the Extended APDU command or not ?

Thanks & Regards

[sachin_singh]

Hi Kan,

Ok, From the hardware side there is no limitation for extended APDU feature.

But in the user manual - UM10913, it mentioned that it supports the feature in T=1 protocol and not T=0 protocol.

And we can transfer the 255 bytes of data to cards in T=1 protocol for the contact card.

So, Can you please me such guidance for developing such feature.

Warm Regards

Sachin

Below is the screen shot from the user manual.

[Kan_Li]

Hi Sachin,

There is no specific extended APDU guide available, it is just a message format, you may refer to the spec of ISO7618-4 for details.

Have a great day,
Kan

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[sachin_singh]

Okay, Sure I will go through it.

Regards

Sachin

[Kan_Li]

Hi Sachin,

There is no limitation on hardware to support this feature, but our NFC reader library has not added this feature yet, you have to implement this by yourself.

Have a great day,
Kan

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Note:
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Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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