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 — 2010-06-16 131 of 172
The response to the NXP_WR_DISPATCH_TO_UICC command is as follows:
Table 126. NXP_WR_DISPATCH_TO_UICC Command Response
Description Length
ErrorCode 1
• ErrorCode field indicates reason of the dispatch failure test (optional: ErrorCode
field is only present in case of failure)
• - 0x01: indicates error during card reactivation
• - 0x02: indicates the UICC is not interested in such card
Table 127. Reader RF Additional Event
Value Event Description
‘35’ NXP_EVT_RELEASE_TARGET This event allows the host to release the current
activated target (as it is done using
EVT_END_OPERATION) without stopping the
detection request (previously started by use of
EVT_READER_REQUESTED). This event trigs
the restart of the polling loop from the next
phase.
The NXP_EVT_RELEASE_TARGET event has parameters as follows
Table 128. Release target Parameter
Description Length
Option 1
• Option parameter indicates whether the polling loop shall continue from current
technology or repoll in the current technology. This parameter is optional (if not
present the “Continue” behavior is applied).
− 0x00: Continue
− 0x01: Repoll
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