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Each issuer has is own SA / UA.
To do : Send to the decoder :
90 00 for any PARAMETER1 except for A9.
For A9 read LENGTH byte.
B8 : Direction : C-t-D ( Card to Decoder )
Meaning : Return the requested information selected with the
instruction AC.
To do : depend from preview AC instruction :
XX : send to the decoder :
XX 05 xx xx xx xx xx ; 90 08
xx represent the card serial number
A5 : send to the decoder :
A5 04 xx xx xx xx ; 90 08
xx represent ?
The number after A4 / A5 represent the number of byte
to send.
XX : send half of the time :
XX xx xx xx xx xx ; 90 00
and this half of the time :
80 00 07 ; 90 00
xx represent a date ( start-end date ) :
0000 0111 0010 000 0 011 1
0000 0010 001 0 011 10100
\-----------/\--------/\--------/
\----------/\---------/\------/
Code: ( 07 ) 1980+xx Month Day.
1980+xx Month Day.
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