NFC卡仿真问题S3(Android 4.3)和ACR122U
在我们的项目中,我们试图在NFC阅读器ACS ACR122U中模拟ISO14443-3 PICC,并用NFC手机(三星S3或S4)读取该卡。对于S4,我们可以成功地与模拟卡通信,但对于S3,没有NFC事件 我们注意到来自Android(logcat)的所有命令/响应和日志,这表明S3无法激活LLCP通信。我发布了我们所有的数据,请帮助我们解决问题 对ACR122u(读取器中的PN532控制器)的命令/响应: 响应NFC卡仿真问题S3(Android 4.3)和ACR122U,android,nfc,nfc-p2p,hce,Android,Nfc,Nfc P2p,Hce,在我们的项目中,我们试图在NFC阅读器ACS ACR122U中模拟ISO14443-3 PICC,并用NFC手机(三星S3或S4)读取该卡。对于S4,我们可以成功地与模拟卡通信,但对于S3,没有NFC事件 我们注意到来自Android(logcat)的所有命令/响应和日志,这表明S3无法激活LLCP通信。我发布了我们所有的数据,请帮助我们解决问题 对ACR122u(读取器中的PN532控制器)的命令/响应: 响应D58D08E080表示读卡器模拟为: ISO/IEC 14443-4 PICC-
D58D08E080
表示读卡器模拟为:
- ISO/IEC 14443-4 PICC-->是
- 部门-->否
- 帧类型-->Mifare
02-10 10:23:13.711: I/BrcmNci(3355): --
02-10 10:23:13.711: I/BrcmNci(3355): TX: Type 4 Tag Command (13 bytes)
02-10 10:23:13.711: I/BrcmNci(3355): CLA:0x00
02-10 10:23:13.711: I/BrcmNci(3355): INS:0xA4(Select)
02-10 10:23:13.711: I/BrcmNci(3355): P1:0x04(Name)
02-10 10:23:13.711: I/BrcmNci(3355): P2:0x00(First or Only)
02-10 10:23:13.711: I/BrcmNci(3355): Lc:0x07(7)
02-10 10:23:13.711: I/BrcmNci(3355): Data(7 bytes)
02-10 10:23:13.711: E/AudioResampler(2497): Unsupported sample format, 1 bits, 2 channels
02-10 10:23:13.716: I/BrcmNci(3355): 00 : d2 76 00 00 85 01 01
02-10 10:23:13.716: I/BrcmNci(3355): Le:0x00(0)
02-10 10:23:13.716: I/BrcmNci(3355): --
02-10 10:23:13.716: I/AudioHardwareTinyALSA(2497): AudioStreamOutALSA::write setDevice
02-10 10:23:13.741: I/BrcmNci(3355): --
02-10 10:23:13.741: I/BrcmNci(3355): RX: Type 4 Tag Response (2 bytes)
02-10 10:23:13.746: I/BrcmNci(3355): SW:0x6A82(Not Found)
02-10 10:23:13.746: I/BrcmNci(3355): --
02-10 10:23:13.746: I/BrcmNci(3355): --
02-10 10:23:13.746: I/BrcmNci(3355): TX: Type 4 Tag Command (12 bytes)
02-10 10:23:13.746: I/BrcmNci(3355): CLA:0x00
02-10 10:23:13.746: I/BrcmNci(3355): INS:0xA4(Select)
02-10 10:23:13.746: I/BrcmNci(3355): P1:0x04(Name)
02-10 10:23:13.746: I/BrcmNci(3355): P2:0x00(First or Only)
02-10 10:23:13.746: I/BrcmNci(3355): Lc:0x07(7)
02-10 10:23:13.746: I/BrcmNci(3355): Data(7 bytes)
02-10 10:23:13.746: I/BrcmNci(3355): 00 : d2 76 00 00 85 01 00
02-10 10:23:13.746: I/BrcmNci(3355): --
02-10 10:23:13.786: I/BrcmNci(3355): --
02-10 10:23:13.786: I/BrcmNci(3355): RX: Type 4 Tag Response (2 bytes)
02-10 10:23:13.786: I/BrcmNci(3355): SW:0x6A82(Not Found)
02-10 10:23:13.786: I/BrcmNci(3355): --
02-10 10:23:14.996: I/BrcmNci(3355): --
02-10 10:23:14.996: I/BrcmNci(3355): RX: Type 4 Tag Response (2 bytes)
02-10 10:23:14.996: I/BrcmNci(3355): SW:0x9000(Command Completed)
02-10 10:23:14.996: I/BrcmNci(3355): --
但如果我们尝试使用S3,我们只会得到以下日志:
01-07 03:16:47.555: D/NFCJNI(2694): Discovered P2P Target
01-07 03:16:47.555: D/NfcService(2694): LLCP Activation message
01-07 03:16:48.880: D/NFCJNI(2694): Discovered P2P Target
01-07 03:16:48.885: D/NfcService(2694): LLCP Activation message
01-07 03:16:51.860: D/NFCJNI(2694): Discovered P2P Target
01-07 03:16:51.860: D/NfcService(2694): LLCP Activation message
01-07 03:16:53.185: D/NFCJNI(2694): Discovered P2P Target
01-07 03:16:53.185: D/NfcService(2694): LLCP Activation message
01-07 03:16:58.870: D/NFCJNI(2694): Discovered P2P Target
01-07 03:16:58.870: D/NfcService(2694): LLCP Activation message
任何注册NFC活动的Android应用程序都不会被唤醒。这似乎是S3和读卡器之间的兼容性问题,或者是S3的NFC实现问题
你能告诉我们为什么这两款手机都有相同的操作系统版本(即安卓4.3)时会存在通信差异吗。为什么S3不能超越“LLCP激活消息”
我们正在使用的两款手机的系统信息都可以在这里找到
D4 8C (TgInitAsTarget)
04 (Mode = PICC only)
0000 (ATQA/SENS_RES = invalid)
000000 (NFCID1t/UID = 0x80000000)
20 (SAK/SEL_RES = ISO 14443-4 supported)
01FE0FBBBAA6C9890000000000000000FFFF (FeliCaParams)
01FE0FBBBAA6C9890000 (NFCID3t)
06 47666D010110 (6 ATR_RES general bytes)
00 (0 historical bytes)
但是,由于您不希望使用NFC-DEP模式/FeliCa模式,因此您肯定希望将FeliCa参数、NFCID3t和ATR_RES常规字节设置为零。此外,您还需要设置一个更有用的UID值和一个有效的ATQA(至少设置了一个位帧防闭合位)。我不确定是否有必要,但我建议您也设置被动模式标志
D4 8C (TgInitAsTarget)
05 (Mode = PICC only | passive mode only)
0400 (ATQA/SENS_RES)
012345 (NFCID1t/UID)
20 (SAK/SEL_RES = ISO 14443-4 supported)
000000000000000000000000000000000000 (FeliCaParams)
00000000000000000000 (NFCID3t)
00 (no ATR_RES general bytes)
00 (no historical bytes)
此外,您可能希望在某些ACR122U设备上设置其他配置寄存器。有关更多信息,请参阅
D4 8C (TgInitAsTarget)
05 (Mode = PICC only | passive mode only)
0400 (ATQA/SENS_RES)
012345 (NFCID1t/UID)
20 (SAK/SEL_RES = ISO 14443-4 supported)
000000000000000000000000000000000000 (FeliCaParams)
00000000000000000000 (NFCID3t)
00 (no ATR_RES general bytes)
00 (no historical bytes)