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V02.00 | 2020/08
191
Execute
Idle
command (0x0000). The
Idle
command does not end Continuous mode.
To pass on data from the FIFO memory of the interface to the controller, execute the
Get
data from buffer
(0x0011) command. The address of the read/write head used is also
transferred in addition to the read data. The length of the available data (BYFI) in the FIFO
memory is displayed in the input data at
Data (bytes)
. The length of the data must be
consistent. Example: If UID, reserved byte and read/write head address are written to the
FIFO memory for each tag, at least 10 bytes of data must be read from the buffer.
NOTE
Data in the FIFO memory is not overwritten until it was transferred to the controller.
New read operations are appended in the FIFO memory of the interface.
To end Continuous mode, execute the
End Continuous mode
command (0x0012).
or
To end Continuous mode and clear the FIFO memory of the interface, send the
Reset
command (0x0800).
NOTE
The data must be passed on regularly from the device to the parent level. No other
data can be stored if the 16 KByte ring memory is full. The device outputs an error
message.
User data areas of HF tags
Chip type
User data area
Access
Bytes per block
First block
Last block
Total memory
[Byte]
NXP SL2 SLI
0x00
0x1B
112
Read/write
4
NXP SL2 SLI-S
0x00
0x27
160
Read/write
4
NXP SL2 SLI-L
0x00
0x07
32
Read/write
4
Fujitsu MB89R118
Fujitsu
MB89R118B
0x00
0xF9
2000
Read/write
8
Fujitsu MB89R112 0x00
0xFF
8192
Read/write
32
TI Tag-it HFI Plus
0x00
0x3F
256
Read/write
4
TI Tag-it HFI
0x00
0x07
32
Read/write
4
infineon
SRF55V02P
0x00
0x37
224
Read/write
4
infineon
SRF55V10P
0x00
0xF7
992
Read/write
4
EM4233
0x00
0x33
208
Read/write
4
EM4233 SLIC
0x00
0x1F
128
Read/write
4