Protocols for ISO 15693 host commands
8.3 [0x02] Stay Quiet
RF290R
Configuration Manual, 09/2014, C79000-G8976-C377-01
63
Name
Description
ANT1
•
b0 no reading at this antenna output
•
b1 reading at this antenna output
DATA-
SETS
Number of transport data sets to be transferred in this reader response.
FLAGS
"FLAGS" is a bit field and defines which data is sent.
Bit
7
6
5
4
3
2
1
0
Function
-
-
-
ANT
-
-
-
-
Function
Description
ANT
•
b1 antenna information (ANT_CNT, ANT_NR, ANT_STATUS) is sent
TR-TYPE
Bit
7
6
5
4
3
2
1
0
Function
0
0
-
-
0
0
1
1
DSFID
only ISO 15693 transponders
Family code for data storage. If not used, this value returns {0x00}.
UID-LEN Length of the UID in bytes
UID
UID of the transponder (read-only access)
ANT_NR Number of the antenna (1)
ANT_STA
TUS
The ANT_STATUS can be 0x00 (OK) or 0x83 (RF communications error).
1)
RSSI
Received Signal Strength Indicator
1)
You will find further information on ANT_STATUS in the appendix "Index of the status
Note
Anticollision function
The anticollision function of the reader can support up to 100 ISO 15693 transponders at one
time.
8.3
[0x02] Stay Quiet
This command changes the transponder to the quiet state.
Is only required if the anticollision function is turned off.
Table 8- 5
REQUEST-DATA
Byte
6
7
8 ... 15
Content
0x02
MODE
UID