ThingMagic M5e-Compact - Manual (Page 111)

Application Tag Commands
Command Set 111
Status 2 bytes 0x0000 for success. Otherwise see
Appendix C: Error Messages
Options 1 byte As sent in request
Metadata Flags 2 bytes Metadata contained in response
Read Count
1
1 byte Tag EPC/Antenna Read Count
RSSI
1
1 byte Return Signal Strength Indicator
Antenna ID
1
1 byte Antenna ID, 4 MSBs for TX and 4
LSBs for RX
Frequency
1
3 bytes Frequency in kHz
Timestamp
1
4 bytes RTC Timestamp
RFU
1
2 bytes Reserved for Future Use - ThingMagic
Only
Protocol ID
1
1 byte Protocol ID of tag (always 0x05 for
M5e/M5e-C)
Tag Data Length
1
2 bytes N/A - always zero for Read Tag Data.
Tag Data N bytes Number of bytes of Tag Data
requested.
CRC 2 bytes Message CRC
1 - Conditionally returned depending on the Metadata Fields specified in the request.
Field Length Value