User Manual

September 2001 S6350 Reader Reference Guide
38
ISO Lock AFI: Command Code (28
hex
)
ISO Lock AFI Request Command Packet
ISO Command DataHeader Packet
Length
Node
Address
Cmd
Flag
Cmd
Config.
Byte
Data
Check-
sum
‘01
hex
’ 2 bytes 2 bytes 1
byte
‘60
hex
’ Byte 0 bytes
1 - n
2 bytes
ISO Request Format
SOF *Flags Lock
AFI
UID AFI CRC16 EOF
Not
Used
1 byte ‘28
hex
’ 8 bytes 1 byte Not
Used
Not
Used
ISO Lock AFI Response Packet
ISO Response DataHeader Packet
Length
Node
Address
Response
Flags
Command
Data
Check
sum
‘01
hex
’ 2 bytes 2 bytes 1 byte ‘60
hex
’ bytes
1 - m
2 bytes
Response when Error_flag is set
SOF Flags Error Code CRC16 EOF
Not
Used
1 byte 1 byte Not
Used
Not
Used
OR
Response when Error_flag is not set
SOF Flags CRC16 EOF
Not
Used
1 byte Not
Used
Not
Used
Note:
* Bit 7 of the ISO 15693 protocol Option_Flag must be set to 1 for
all Write and Lock commands to respond properly.