ACR122 - Card Emulation

Question

How can I get the NFC contactless reader ACR122U to behave as a tag (card emulation mode)? The prospectus claims that the device can do card emulation, but the SDK does not seem

Answer 1

Also you can try to send the following ADPU in HEX to put the reader in "Card emulation" mode:

FF 00 00 00 27 D4 8C 00 08 00 12 34 56 40 01 FE A2 A3 A4 A5 A6 A7 C0 C1 C2 C3 C4 C5 C6 C7 FF FF AA 99 88 77 66 55 44 33 22 11 00 00