PN7462AU: USB CCID composite device for Windows

[Blk_Init]

Our company has developed a smartcard reader based on the NXP PN7462AU:

• One contactless customer card and two contact SAM slots
• USB CCID connection to a Windows host

Unfortunately the build in Windows CCID driver supports only one card slot 0 and there is no access to the other slots.

Does anyone have any ideas on how to overcome this limitation?

One idea I have is to build a USB composite device with two CCID devices one for the contactless customer card and the other for one SAM slot.

Is there any example for such an USB composite device with the PN7462AU?

I'm not the first to ask that question but I don't think the given ExamplesPN7462AU\phExNFCCcid solves my issue: 

pn7462 dual ccid example soure code - NXP Community

Thanks for any help and ideas,

Bernd

[jimmychan]

Unfortunately, there is no examples