GetDieID and print it on USB Descriptor - PN7462 phEXNFCCID

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GetDieID and print it on USB Descriptor - PN7462 phEXNFCCID

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flesky
Contributor I

Hi Everyone,

there is a function called phhalSysSer_GetDieID in the Software Examples from SW368334. So is it possible to add the ID to the Reader USB String? So that it looks like:

 

NXP PN7462au CCID 2312512353

 

So if possible could you give me tips for implementation?

 

Thank you and best regards

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2 Replies

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Fabian_R
NXP TechSupport
NXP TechSupport

Hello, thank you for using our products.

Could you please clarify if you mean the Reader USB String to the name listed in the device manager?

If this is the case, please take a look at the description of phhalSysSer_USB_Config and the Sample Usage from PN7462AU\phCommon\inc\phhalSysSer.h

The structure phhalSysSer_USB_PVDD_Config_t contains the Product string and its length.

Please let me know if this information may have been useful.

Best Regards,
Fabian
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36 Views
flesky
Contributor I

Hi @Fabian_R 

 

Thanks for you answer. Yes we want to include the DieID into the Reader String listed on our Linux Embededded System. So that we can distinguish between serveral(2readers) readers based on the name of the Reader per Linux System. But the application looks very complex so we searching for a easy way to put the dieID to the reader string. it would be perfect if you could help us. for our proof of concept we have 25readers, but in future we want to expand to 1000per year.

 

best regards

flesky

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