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参数资料
| 型号： | RWD-QT |
| 厂商： | RF Solutions |
| 文件页数： | 15/19页 |
| 文件大小： | 0K |
| 描述： | MODULE RCVR RFID QUAD TAG |
| 标准包装： | 1 |
| RF 型： | 读/写 |
| 频率： | 125kHz |
| 封装/外壳： | 24-DIP（0.300"，7.62mm），16 引线 |
| 供应商设备封装： | 24-DIL |
| 包装： | 散装 |
ib technology
Card UID
Command to return card status and UID (Unique Identifier or Serial number).
The acknowledge byte flags indicate general Tag status.
B7 B0
Command:
Acknowledge:
0 1 0 1 0 1 0 1
1 1 F F F F F X
(ASCII “U”, 0x55)
(F = Status flags)
Data only follows if card was selected OK with no errors detected.
Reply1:
Reply2:
Reply3:
Reply4:
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
(D =MS Byte of UID/Serial number from card)
(D =LS Byte of UID/Serial number from card)
Note that the CARD UID command works independently of the PASSWORD mode.
The PASSWORD authentication only occurs for READ/WRITE operations.
Hitag 2 Memory Map (PASSWORD mode)
The memory of the Hitag 2 transponder consists of 256 bits of very low power EEPROM
memory which is organised into 8 pages of 32 bits (4 bytes) each.
Page No.
0
1
2
3
4
5
6
7
Content (32 bit words/ 4 bytes)
Serial number
Password RWD (Default = “MIKR” = 4D 49 4B 52 hex)
Reserved
8 bit Configuration, 24 bit Password TAG (Default = 06 AA 48 54 hex)
Read/Write page
Read/Write page
Read/Write page
Read/Write page
15
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