Instructions

Contactless Card Read/Write Module（QM-201C-HF）User’s
Manual
Status：
0x00
Retur
n
0x04 0x19
0x00：Success
0xFF：Fail
0xFF
Index of
key(1Byte
Send 0x0A 0x1A
,0~31）＋
Key
Key
Downloa
d
13
（6Bytes）
0x00
Status：
Retur
n
0x04 0x1A
0x1B
0x00：Success
0xFF：Fail0xFF
Address(2Bytes)＋Legnth(1Bytes)
Ps:
Send
0x06
Address: High byte afront
Length: not more than 16
Read
RC500
14
Dat
a
0x00：success, n(Length) bytes of data
EEPROM
n+4 0x00
0xFF
Retur
n
return.
0x1B
0x04 0xFF: fail
Address(2Bytes)+Data(nBytes)
N bytes Ps:
Address: High byte afront
Send
n＋5
0x1C
0x1C
data
Write
RC500
Data：not more than 16 bytes.
15
EEPROM
0x00
0xFF
Status：
Retur
n
0x04
0x00：Success
0xFF：Fail
Table 6
Tips
Turn on the antenna before the operation of contactless card.
7 Command test sample
Samples below are based on uart protocol.
Contactless Card, RFID…
www.quio-rfid.de
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