javacard - Why I receive `6C0B` instead of data that I expected?

Question

I now have a Hello World project according this link and I made its .cap

file successfully. I have "DE-ABCM_TB" reader and a SAM card also.

My applet AID is 01 02 03 04 05 06 07 08 09 00 00

I could select my applet on the card.( I sent SELECT APDU command via "DualCard

Ver 2.8"/ pcsc tab) . I now must be receive hello in hex format when I send

8000000000. But i receive 6C0B ! Why did I get this response and

how can I resolve this ? I searched but no solving found.

Answer 1

你搜索的不够好！

如果您快速查看状态词表，您将看到SW1=6CXX表示Wrong Le 字段；SW2 对可用数据字节的确切数量进行编码

所以你必须发送以下命令：

80|00|00|00|0B！

状态字表：