Identive CLOUD 47x0 F, Справочное руководство

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CLOUD 47
X
0 F R
EFERENCE
M
ANUAL
38
6.2.7. PAPDU_MIFARE_WRITE_SECTOR
This command writes the contained data to the specified sector of a Mifare classic or Mifare
UL/UL C card (first blocks of the sector, excluding the Key block are written in case of Mifare
Classic).
Command APDU:
Command CLA INS P1 P2 P3 Data
Write Sector FF D7 AddrMsb AddrLsb Lc Data
Lc (P3) has got to be 0x30 when writing to the small sectors of a Mifare Classic and 0xF0 when
writing to the large sectors of a Mifare Classic 4K.
Lc has got to be 0x30 for Mifare UL and the data will get written from block 4 till the end of the
memory.
Response APDU:
Data Status Word
- SW1, SW2
6.2.8. PAPDU_MIFARE_VALUE_BLK_OLD
This command increments or decrements the data in a Value Block on a Mifare Classic card.
Command APDU:
Command CLA INS P1 P2 P3 Data
Increment/
Decrement
OLD
FF F0 00
Block
Num
Lc Data
where P2 codes the block number.
The data field is structured as follows
Byte # Value Description
B0
0xC0 Decrement
0xC1 Increment
B1 Block number
B2-B5 Value (LSB first)