Advanced Card Systems Limited ACR1222LD1 用户手册
ACR122L-USB-ACS
<<80 A4 00 00 02 55 55
>>91 00[$9000]
File name is 55 55
4)Write a date to the file in 3)step
<<80 d2 00 00 08 01 02 03 04 05 06 07 08
>>90 00[$9000]
5) Read a date from a file
<<80 b2 00 00 08
>>01 02 03 04 05 06 07 08 90 00[$9000]