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 — 2010-06-16 122 of 172
Table 119. NFC-IP1 Initiator Registry
Id Name Access
Rights
Comment Length Default
‘01’ NXP_NFCI_MODE RW
(EE)
Supported NFCIP-1 Modes.
This value shall be interpreted as a bit
mask:
Bit Mode
0 106kbit/s passive
1 212kbit/s passive
2 424kbit/s passive
3 106kbit/s active(*)
4 212kbit/s active(*)
5 424kbit/s active(*)
6 ... 7 RFU
0 -> not supported
1 -> supported
(*) In active only one mode is used in the
polling loop sequence (only the one
which have the lowest baudrate from the
enabled ones)
1 0x00
‘02’
NXP_NFCI_ATR_REQ
RW
(EE)
Contains the General Bytes of the
ATR_REQ (max size is 48 bytes)
N N=0
‘03’
NXP_NFCI_ATR_RES
RO
(RAM)
Contains the General Bytes of the
ATR_RES (max size is 48 bytes)
N N=0
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