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Protocols for ISO 15693 host commands
8.2 [0x01] Inventory
RF290R
62
Configuration Manual, 09/2014, C79000-G8976-C377-01
The transponder always sends a reply when
●
it has left the antenna field and returned to the antenna field again or
●
a "[0x69] RF Reset (Page 51)" command was sent to the reader or
●
the persistency reset time is set to 0x00 or has elapsed, refer to "CFG16: Reset
persistency (Page 39)"
Table 8- 3
REQUEST-DATA
Byte
6
7
(8)
Content
0x01
MODE
ANT_SEL
Table 8- 4
RESPONSE-DATA (ISO 15693)
Depending on the ANT parameter, RESPONSE-DATA has a different structure with different information:
Parameter Value
ANT = 0
Byte
7
8
9
10 ...
17
Content DATA-
SETS
TR-
TYPE
DSFID
UID
Default
-
Number of repetitions:
DATA-SETS
ANT = 1
Byte
7
8
9
10
11
12 ...
19
n +1
n +2
n +3
n +4
n +5
... n
+8
Content DATA-
SETS
FLAG
S
TR-
TYPE
DSFID UID_-
LEN
UID
re-
served
ANT_-
NR
ANT_-
STA-
TUS
RSSI
Re-
served
Default
-
Number of repetitions: DATA-SETS
Name
Description
MODE
Bit
7
6
5
4
3
2
1
0
Function
MORE
0
0
0
0
0
0
0
Function
Description
MORE
•
b0 new inventory requested
•
b1 more data requested (if status "0x94" is displayed, further data sets are available.)
ANT_SEL "ANT_SEL" is a bit field and defines the corresponding bits of the antenna on which the reader starts the in-
ventory. "ANT_SEL" is only transferred when the "ANT" bit is set in the mode byte.
Bit
7
6
5
4
3
2
1
0
Function
-
-
-
-
-
-
-
ANT1
Function
Description