program error

[xning]

Board: PNEV5190BP V1.0

I want to program the example of card emulation.

Project is ready, and I can build this example. But when I program this hex, it shows me error.

****** Error: Failed to prepare for programming.
Could not preserve target memory.
Unspecified error -1
Script processing completed.
Unable to perform operation!
Command failed with exit code 1

I need help, please.

[KaiLi]

Hello @xning 

Thanks for contacting us and using the NXP products.

You can try this example SW661018\Examples\NfcrdlibEx8_HCE_T4T.

If any question, please feel free to contact us.

BR

kelly