參數(shù)資料
型號: LRI64-W4
廠商: 意法半導體
英文描述: Memory TAG IC, 64-bit Unique ID with WORM User Area 13.56MHz, ISO 15693 Standard Compliant
中文描述: 內(nèi)存標簽IC,64位唯一ID與WORM的用戶區(qū)13.56,ISO 15693標準兼容
文件頁數(shù): 21/38頁
文件大?。?/td> 515K
代理商: LRI64-W4
21/38
LRI64
COMMANDS CODES
The LRI64 supports the command codes listed in
Table 9.
Table 9. Command Codes
Inventory
When receiving the Inventory request, the LRI64
performs
the
anti-collision
Inventory_flag is set to 1. The meanings of Flags
5 to 8 is as described in
Table 5.
The Request Frame (
Figure 22.
) contains:
Request Flags (
Table 3.
and
Table 5.
)
Inventory Command Code (01h,
Table 9.
)
AFI, if the AFI Flag is set
Mask Length
Mask Value
2-byte CRC (
Figure 15.
)
In case of errors in the Inventory request frame,
the LRI64 does not generate any answer.
The Response Frame (
Figure 23.
) contains:
Response Flags (
Table 6.
)
DSFID
Unique ID
2-byte CRC (
Figure 15.
)
sequence.
The
Figure 22. Inventory, Request Frame Format
Figure 23. Inventory, Response Frame Format
Command Code
Function
01h
Inventory
02h
Stay Quiet
20h
Read Single Block
21h
Write Single Block
2Bh
Get System Info
AI09729
Request
SOF
Request
Flags
8 bits
Command
Code
8 bits
01h
Optional
AFI
8 bits
Mask Value
2-Byte
CRC
16 bits
Request
EOF
0 to 8 bytes
Mask
Length
8 bits
AI09730
Response
SOF
Response
Flags
8 bits
DSFID
2-Byte
CRC
16 bits
Response
EOF
8 bits
UID
64 bits
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