CHIPDRIVE CLOUD 4700F 905511 数据表
产品代码
905511
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).
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.
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.
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)