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PROX'N'ROLL RFID SCANNER - Reference manual
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Information in this document is subject to change without notice. Reproduction without written permission of PRO ACTIVE is forbidden.
a. Fixed block number
Name
Tag
Description
Size
LOC.MIF
h
t3
Block number to be read.
1
Default value :
b
00000100 (
d
4)
When a Mifare card is found, the reader tries to read the block specified in
LOC.MIF (16 bytes), and then truncates the data according to the length
specified in TOF.MIF.
The block number shall be
Between 0 and 63 for Mifare 1k cards,
Between 0 and 255 for Mifare 4k cards.
Note that data must start on a block boundary.
Mifare sector trailers (security blocks) numbered 3, 7, … can be read, but their
content is masked (to protect the keys). Using such a block as access control
identifier is definitely not a good idea.
b. AID in MAD
Name
Tag
Description
Size
LOC.MIF
h
t3
AID to be selected and read.
2
When a Mifare card is found, reader reads the MAD (blocks 1 and 2 of sector 0)
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and tries to find the specified AID. The location of the AID in the MAD is the
pointer onto the actual block to be read.
Note that data must be located at the beginning of the first block marked with
the specified AID.
Please refer to NXP application notes for detailed explanations of the MAD.
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Sector 0 must be freely readable either with base key A (“A0 A1 A2 A3 A4 A5”), with transport key
(“FF FF FF FF FF FF”) or with the application key specified in AUT.MIF .
