Advertisement
Protocols for ISO 15693 host commands
8.7 [0x25] Select
Name
Description
DB-SIZE
Number of bytes of a data block. This value depends on the technical specifications of the transponder.
DB
Requested data block. The block size is specified by DB-SIZE.
TAG
TAG error code of the transponder response. This byte is only available if STATUS = 0x95.
ERROR
1)
DB-ADR-E
Number of the block in which the error occurred.
You will find further information in the Appendix (Page 103).
1)
Note
Effects
• If an error occurred during a write command, the number of the block in which the error
occurred is sent to the host.
• ISO 15693:
– To write a block, a "Write Single Block" command is sent to the transponder. This
– If a transponder does not support commands for writing several blocks (Write Multiple
8.7
[0x25] Select
This command changes a transponder to the selected state. Only one ISO 15693
transponder can be selected at any one time. A transponder that has already been selected
is automatically changed to the ready state.
Table 8- 12
REQUEST-DATA
Byte
Content
Table 8- 13
RESPONSE-DATA
Byte
Content
Name
Description
MODE
Bit
Function
Function
ADR
68
operation is managed internally by the reader.
Blocks), several commands for writing one block (Write Single Block) are used.
6
0x25
ISO15693 ERROR
7
6
0
0
Description
b001
addressed
•
7
MODE
7
5
4
3
0
0
0
Configuration Manual, 09/2014, C79000-G8976-C377-01
8 ... 15
UID
-
2
1
0
ADR
RF290R
Advertisement
