I've installed the card emulation examples on my Raspberry Pi which is a Model A. I have stopped the neard daemon as specified in the docs and started the example with explorenfc-cardemulation -t "Hello NFC".
I have tried to tap my smartphone over the card and nothing happens.
I know card emulation NFC works with my phone because I've used it with another NFC emulation technology.
I'm also quite sure the NXP shield is properly inserted into the GPIO pins of the Raspi, because the tag reading examples work.
Is there anything I've missed?