NVITE | installation guide
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4.4.5
MIFARE
The NVITE reader supports reading MIFARE Classic, MIFARE Ultralight (C) and MIFARE Plus cards (SL3) cards.
Enable
Enable or disable MIFARE card reading.
Data to read
Select what to read from the MIFARE card;
•
CSN (can be 4-byte or 7-byte)
•
MIFARE Classic sector data
•
MIFARE Ultralight (C) data
•
MIFARE Plus SL3
Byte order
Select byte order normal or reversed.
For example CSN normal is = A2 07 6E 43, CSN reversed is = 43 6E 07 A2
Sector and block number
Select sector using fixed sector number within range from 0 to 39.
Block number to read data from. The block number must be in range from 0 to 3.
For sectors 32 to 39 the block number can range from 0 to 15.
MAD (Mifare Application Directory)
When using MAD the AID and MAD Key must be given.
MAD key for MIFARE Classic is normally A0A1A2A3A4A5.
MAD key for MIFARE Plus SL3 is normally A0A1A2A3A4A5A6A7 A0A1A2A3A4A5A6A7.
Page number
MIFARE Ultralight page number to read data from. Must be in range from 0 to 15.
Authentication
Enter the read key. The key length is dependent upon MIFARE card type;
MIFARE Classic key length is 6 bytes (e.g. A1 23 B4 56 C7 89).
MIFARE Ultralight C key length is 16 bytes.
MIFARE Plus SL3 key length is 16 bytes.
For normal MIFARE Ultralight (C) the 3DES authentication may be enabled or skipped.
For MIFARE Classic specify if KeyA or KeyB must be used for reading (usually KeyA).
Data length and offset
Select the data length and offset in nibbles. Nibbles are half bytes (a single digit).
Each MIFARE Classic data block contains 16 bytes data = 32 nibbles.
For example sector data contains
12345
000000000000000000000000000.
Set data length to 5 and offset to 0 -> This will result in the ID-number
12345
.
Data conversion
Optionally select a data conversion option, for example BCD to HEX or HEX to BCD.
