User's Manual

i-PORT MB – Manual
Version 1.1 02.02.2007 Page 24/ 37
4.5 Get Tag Full command
This command corresponds to the “Get Tags extended” Command but requests additional information
regarding all antennas.
Command telegram
Parameter Range Length/byte Remark
Start SOH 1
Address 1
Command 0x40 1
SubCmd 0x00/0x01 1 With 0x01 an additional
TelegramCount is transmitted, see
below
CRC16 2
End EOT 1
Response telegram
Parameter Range Length/byte Remark
Start Delimiter SOH 1
Addr 1
Cmnd 0xc0 (= 0x40 + 0x80) 1
Status 0x00/0x10 1 See remark at “Get Tags Response
telegram”
Len 1
HFProtID 1 As transmitted by the tag
AgeCount 3 MSB currently not used
TagID 4 LSB first
UserData 9
Flags 1
BatteryNumber 1 Not used (reserved)
DecryptKeyIndex 1 Not used (reserved)
Reserved 4 Not used (reserved)
TimeFirst Ant 1 4 Time first detected (Note 1)
TimeLast Ant 1 4 Time last detected (Note 1)
RSSI Ant 1 1 Receive Signal Strength Indicator
RSSI(max) Ant 1 1 Maximum RSSI since last transmission
#seen Ant 1 1 number of times tag was detected
since last transmission to host
TimeFirst Ant 2 4 Time first detected (Note 1)
TimeLast Ant 2 4 Time last detected (Note 1)
RSSI Ant 2 1 Receive Signal Strength Indicator
RSSI(max) Ant 2 1 Maximum RSSI since last transmission
#seen Ant 2 1 number of times tag was detected
since last transmission to host