ACS AET62, Справочное руководство

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AET62 Reference Manual
Version 1.0
Page 15 of 37
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6.4. Update Binary Blocks
The “Update Binary Blocks command” is used for writing “data blocks” into the PICC. The data block/trailer block must be
authenticated.
Command Class INS P1 P2 Lc Data In
Update
Binary
Blocks FF 06 00 Block Number Number
of
Bytes
to
Update Block Data
4 Bytes for
Mifare
Ultralight
or
16 Bytes for
Mifare 1K/4K
Table 19: Update Binary APDU Format (4 or 16 + 5 Bytes)
where:
Block Number (1 Byte):The starting block to be updated.
Number of Bytes to Update (1 Byte):
16 bytes for Mifare 1K/4K
4 bytes for Mifare Ultralight.
Block Data (4 or 16 Bytes):
The data to be written into the binary block/blocks.
Results SW1 SW2 Meaning
Success 90 00 The operation completed successfully.
Error 63 00 The operation failed.
Table 20: Update Binary Block Response Codes (2 Bytes)
Example:
1. Update the binary block
0x04
of Mifare 1K/4K with Data {
00 01 .. 0F
}
APDU = {
FF D6 00 04 10 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
}
2. Update the binary block
0x04
of Mifare Ultralight with Data {
00 01 02 03
}
APDU = {
FF D6 00 04 04 00 01 02 03
}