RFID Interface
54
LRP820S-Series Long-Range Passive Reader/Writers
Example
Writes 4 bytes of data to the tag starting at address 0020H. A timeout
of 2 seconds (07D0H = 2000 x 1 msec increments) is set for the
completion of the Block Write.
Command from host
Response from controller
MSB LSB Remarks
MSB LSB Remarks
AAH 06H Perform
Command 6
AAH 06H Command echo
00H
20H Start Address
= 0020H
FFH FFH Message Terminator
00H
04H Write Length =
4 bytes
07H
D0H Timeout Value
00H
52H Write Data 1
=52H
00H
46H Write Data 2
=46H
00H
49H Write Data 3
=49H
00H
44H Write Data 4
=44H
FFH FFH Message
Terminator
