Instructions

NFC & MIFARE & ISO14443AB & ISO15693 & ISO18000 & ISO7816 IC Card Module www.quio-rfid.de
Copyright © 2003-2022 Quick Ohm Küpper & Co. GmbH. All rights reserved. 44/101
5.6 MIFARE Ultralight/Ultralight C/Ultralight EV1 Card
Commands
5.6.1 MIFARE Ultralight/Ultralight C/Ultralight EV1 Request
For MIFARE UltraLight/UltraLight C card request, please refer to ISO14443 TYPE A
Request.
5.6.2 MIFARE Ultralight/Ultralight C/Ultralight EV1 Card Read
Function: Read the data from MIFARE UltraLight/UltraLight C cards. A read command will
read 4 blocks data from the card. If read start block is the last block (0x0F), then these 4 blocks
data are the 15th, 0th, 1st and 2nd block.
Host sends:
Frame 0x41 Start Block Checksum
Or Host sends:
Frame 0x41 Start Block NOB Checksum
Start Block: 1 byte, the start block number to be read.
NOB: number of blocks, if no this part is default 4 blocks. Only support 4, 8, 12, 16 blocks
of N times of 4.
Success:
Frame 0x41 Data Checksum
Data: 16 bytes card data of 4 blocks, a read operation read 4 blocks from the start block.
Failure:
Frame 0xBE Checksum
Example:
Send: 0x00 05 00 41 05 41
Return: 0x00 14 01 41 00 06 01 10 11 FF 00 00 00 00 00 00 88 88 88 88 AD
Send: 0x00 06 00 41 05 08 4A (read 8 blocks, total 32 byes)
Return: 0x00 24 01 41 00 06 01 10 11 FF 00 00 00 00 00 00 88 88 88 88 00 06 01 10 11 FF
00 00 00 00 00 00 88 88 88 88 AD
5.6.3 MIFARE Ultralight/Ultralight C/Ultralight EV1 Card Write
Function: Write data to MIFARE UltraLight/UltraLight C cards. Each for one block data.
Host sends:
Frame 0x42 Block Data Checksum
Block: 1 byte, block number to be written.
Data: 4 bytes data to be written.
Success: