NXP Semiconductors PN544 C2 - Page 43

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 43 of 172
The first PN544 initialization can be performed as follows:
mandatory
optional
HOST
PN544
ANY_OPEN_PIPE
ADM
Gate
ADM
Gate
ADM
Gate
ANY_OK
ADM
Gate
ADM
Gate
ANY_OK
ADM
Gate
ADM
Gate
The Administration Gate
hast a static PipeID ‘0x01’
HOST must save the
PipeID returned by PN544
for each Gate initialization
(Pipe created & opened).
PN544 first startup
ADM_CREATE_PIPE
( READER RF GATE A ID = ‘0x13’)
ANY_OPEN_PIPE
ADM
Gate
ADM
Gate
Type A
Reader
Gate
Type A
Reader
Gate
ANY_OK
( PipeID )
ADM
Gate
ADM
Gate
ANY_OK
Type A
Reader
Gate
Type A
Reader
Gate
Administration Gate, Pipe Open*
RF Reader Type A, Pipe Creation & Open
ADM_CREATE_PIPE
( Gate ID)
ANY_OPEN_PIPE
ADM
Gate
ADM
Gate
Gate X
Gate X
ANY_OK
( PipeID )
ADM
Gate
ADM
Gate
ANY_OK
Gate X
Gate X
All Gates are initialized
(Pipes created & opened)
Gate X, Pipe Creation & Open
ADM
Gate
ANY_SET_PARAMETER
(SESSION_IDENTITY =
HostSessionIdentity)
Host can set its own SESSION_IDENTITY
to manage its initialization
PN544 Initialized = ‘default state’
Such sequence
needs to be
performed for each
Gates (ETSI or NXP
proprietary).
* It can be useful to delete
all the dynamic pipes before
initialization by using the
ADM_CLEAR_ALL_PIPE
Fig 29. PN544 initialization