ACR122 - 卡仿真

Question

如何让NFC非接触式读卡器ACR122U充当标签(卡仿真模式)？招股说明书声称该设备可以进行卡仿真,但SDK似乎没有提供此功能的示例或文档.

有人知道怎么做这个吗？是否需要其他软件？请注意,我的目标平台是MS Windows.

提前致谢

Answer 1

对于"卡片仿真"或换句话说,"配置为目标并等待启动器",请参阅此处:http://code.google.com/p/nfcip-java/source/browse/trunk/nfcip-java /doc/ACR122_PN53x.txt

** Command to PN532 **
0xd4 0x8c TgInitAsTarget instruction code
0x00 Acceptable modes
(0x00 = allow all, 0x01 = only allow to be
initialized as passive, 0x02 = allow DEP only)

_6 bytes (_MIFARE_)_:
0x08 0x00 SENS_RES
0x12 0x34 0x56 NFCID1
0x40 SEL_RES

_18 bytes (_Felica_)_:
0x01 0xfe 0xa2 0xa3 0xa4 0xa5 0xa6 0xa7
NFCID2
0xc0 0xc1 0xc2 0xc3 0xc4 0xc5 0xc6 0xc7
?
0xff 0xff System parameters?
0xaa 0x99 0x88 0x77 0x66 0x55 0x44 0x33 0x22 0x11
NFCID3
0x00 ?
0x00 ?

这是启动器激活此目标时的响应:

** Response from PN532 **
0xd5 0x8d TgInitAsTarget response code
0x04 Mode
(0x04 = DEP, 106kbps)

如果有效,请告诉我!