XRA00 Datasheet, PDF (23/40 Pages) STMicroelectronics – UHF, EPCglobal, Contactless Memory IC 96 bit ePC with Inventory and Kill Function

XRA00
Command Encoding
For encoding the two sets of commands, Basic
and Programming, are also distinguished. Table 6.
shows how Basic Commands are encoded while
Table 7. shows the encoding of Programming
Commands.
Table 6. Basic Command Encoding
Basic Commands
[CMD]
8-Bit Pattern
Hex
MSB <- LSB
SCROLLID
0x01
QUIET
0x02
KILL
0x04
PINGID
0x08
TALK
0x10
SCROLLALLID
0x34
8-Bit Pattern
Binary
MSB <- LSB
0000 0001_b
0000 0010_b
0000 0100_b
0000 1000_b
0001 0000_b
0011 0100_b
Reply from XRA00
“ScrollID Reply”
None
None
“PingID Reply”
None
“ScrollID Reply”
Table 7. Programming Command Encoding
Programming Commands
[CMD]
8-Bit Pattern
Hex
MSB <- LSB
ERASEID
0x32
PROGRAMID
0x31
VERIFYID
0x38
8-Bit Pattern
Binary
MSB <- LSB
0011 0010_b
0011 0001_b
0011 1000_b
Reply from XRA00
None
None
“ScrollID Reply”
23/40