问题描述
我正在使用ACR122U NFC读取器与U-Blox Nina-B1系列模块进行通信。这些模块的NFC组件使用ISO14443 NFC标准。我正在发送以下APDU命令来读取数据的前255个字节：
00 B0 00 01 FF
将模块编程为读/写时，我得到以下结果，我可以解析和提取NDEF消息。而且当转换为ASCII时，数据有些可读。
47 89 01 00 00 00 14 03 54 4D 41 43 02 65 6E 38 36 3A 38 37 3A 34 42 3A 32 30 3A 41 43 3A 43 39 09 01 00 00 00 06 03 54 42 41 54 02 65 6E 39 32 25 49 01 00 00 00 0B 04 54 54 45 4D 50 02 65 6E 32 32 2E 31 30 C2 B0 43 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90 00
但是，当模块为只读时，无法解析以下响应，而转换为ascii时，它们全都是mumbo-jumbo：
04 00 20 81 0A 00 00 15 07 00 00 61 0A 00 00 1F 07 00 00 29 07 00 00 33 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A5 0A 00 00 3D 07 00 00 00 00 00 00 47 07 00 00 51 07 00 00 5B 07 00 00 65 07 00 00 6F 07 00 00 79 07 00 00 83 07 00 00 8D 07 00 00 97 07 00 00 A1 07 00 00 AB 07 00 00 B5 07 00 00 BF 07 00 00 C9 07 00 00 D3 07 00 00 DD 07 00 00 E7 07 00 00 F1 07 00 00 FB 07 00 00 05 08 00 00 0F 08 00 00 19 08 00 00 23 08 00 00 2D 08 00 00 37 08 00 00 41 08 00 00 4B 08 00 00 55 08 00 00 5F 08 00 00 69 08 00 00 73 08 00 00 7D 08 00 00 87 08 00 00 91 08 00 00 9B 08 00 00 A5 08 00 00 AF 08 00 00 B9 08 00 00 C3 08 00 00 CD 08 00 00 D7 08 00 00 E1 08 00 00 EB 08 00 00 F5 08 00 00 FF 08 00 00 09 09 00 00 13 09 00 00 1D 09 00 00 27 09 00 00 31 09 00 00 90 00
我认为这不是身份验证问题，因为响应代码（最后两个字节）为0x90 0x00-表示成功。
此外，当标签为只读时，我还可以在手机上使用NCF阅读器时收到NDEF消息。
这是ACR122U Reader的已知问题，还是我做对的事情不正确？
解决方法
暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！
如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。
小编邮箱:dio#foxmail.com (将#修改为@）