Read tag id multiple (22h), Write tag data (24h), Release version 1.0.34 – ThingMagic M5e-Compact User Manual
Page 235
Release Version 1.0.34
Appendix D: Deprecated and Modified Commands
235
Read Tag ID Multiple (22h)
The Read Tag ID Multiple command performs a search for the specified period of time
then returns the number of tags that have been found. Afterwards, multiple Get Tag ID
Buffer
commands can be sent to receive the found tag IDs. Each protocol defines its own
search method.
The return provides the following:
Write Tag Data (24h)
The Write Tag Data command writes into the data section of the tag. To write the tag ID,
use the Write Tag ID command.
FF
02
22
03 E8
E5
6A
SOH
Length
OpCode
Timeout (ms)
CRC
FF
01
22
00
00
02
46
BA
SOH
Length
OpCode
Status
# Tag IDs Found
CRC
FF
M + N + 7
24
03 E8
00
00
00
00
00
M bytes
N bytes
??
??
SOH
Length
OpCod
e
Timeout (ms)
Lock Bit
Address
Tag ID (M bytes)
Data to Write
CRC