參數(shù)資料
型號: ISO15693
廠商: Fujitsu Limited
英文描述: High-speed RFID LSI FerVID family
中文描述: 高速大規(guī)模集成電路的RFID書中家庭
文件頁數(shù): 16/45頁
文件大小: 257K
代理商: ISO15693
MB89R118
16
Response flag definitions
Bit number
* : Reserved for future use
Error code definitions
Error code
8.
Anti-Collision Algorithm
The MB89R118 executes an anti-collision sequence loop based on an algorithm that complies with ISO/IEC
15693-3.
The anti-collision algorithm is designed to examine the transponders located within reader/writer communication
areas on the basis of UID.
A transponder itself can recognize the existence of other transponders only by information supplied from the
reader/writer. Only the reader/writer can recognize the existence of multiple transponders by itself. It is therefore
the reader/writer that plays the primary role of algorithm executor.
The reader/writer issues an Inventory request (command) to transponders, and some transponders return
responses while other transponders do not according to the algorithm explained in “10. Execution of Inventory
Command by a Transponder”.
Flag name
State
Description
Bit 1
Error_flag
0
Error not found
1
Error found
Bit 2
RFU*
0
Set to “0”
Bit 3
RFU*
0
Set to “0”
Bit 4
Extension_flag
0
Set to “0”
Bit 5
RFU*
0
Set to “0”
Bit 6
RFU*
0
Set to “0”
Bit 7
RFU*
0
Set to “0”
Bit 8
RFU*
0
Set to “0”
Meaning
“01”
The specific command is not supported.
“02”
Cannot recognize the command. The number of blocks is over the limit. Example: Format error
“03”
Specific options are not supported.
“0F”
Other errors
“10”
The specified block cannot be used (or was not found).
“11”
The specified block has already been locked and cannot be locked again.
“12”
The specified block has already been locked, and its contents cannot be changed.
“13”
The specified block could not be programmed normally (a write verify error occurred).
“14”
The specified block could not be locked normally (a lock verify error occurred) .
Others
Unused.
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