NXP Semiconductors PN544 C2 - Page 114

NXP Semiconductors
UM191812
PN544 C2 User Manual
191812 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
User Manual Rev. 1.2 — 2010-06-16 114 of 172
The NXP_ISO15693_CMD command has the following parameters:
Table 109. Reader ISO15693 Command Parameters
Description Length
Payload N
• Payload defines general request content as defined in ISO15693-3 specification:
• Flags • Command code • Parameters • Data
The response to the NXP_ISO15693_CMD command is as follows:
Table 110. Reader ISO15693 Command Response
Description Length
Payload N
• Payload defines general response content as defined in ISO15693-3 specification:
• Flags • Parameters • Data
Table 111. ISO15693 Registry
Id Name Access
Rights
Comment Length Default
‘01’ NXP_ISO15693_INVENTORY
RO
(RAM)
Indicates the VICC
parameters as follows:
- 1
st
byte: FLAGS
- 2
nd
byte: DSFID
- 3
rd
to 10
th
bytes: UID
10 ‘00’
‘00
‘0000000000000000’
‘02’ NXP_ISO15693_AFI
RW
(EE)
Indicates the AFI used by
PN544 for detection (during
Inventory procedure)
1 ‘00’