card emulation patch port to JB

Change-Id: I86657f9c547840de33c35df4912b5f282d4fe459

3 files changed, 251 insertions, 220 deletions

diff --git a/inc/phNfcConfig.h b/inc/phNfcConfig.h
index 6bc050c..0c94dc0 100644..100755
--- a/inc/phNfcConfig.h
+++ b/inc/phNfcConfig.h
@@ -124,14 +124,14 @@
 
 
 /**<  Indicates PN544 Power Modes Configuration for the NFC Device,
-      0x00U -> PN544 stays in active bat mode 
+      0x00U -> PN544 stays in active bat mode
                (except when generating RF field)
-      0x01U -> PN544 goes in standby when possible otherwise 
+      0x01U -> PN544 goes in standby when possible otherwise
                stays in active bat mode
-      0x02U -> PN544 goes in idle mode as soon as it can 
+      0x02U -> PN544 goes in idle mode as soon as it can
                (otherwise it is in active bat except when generating RF field)
-      0x03U -> PN544 goes in standby when possible otherwise goes in idle mode 
-               as soon as it can (otherwise it is in active bat except when 
+      0x03U -> PN544 goes in standby when possible otherwise goes in idle mode
+               as soon as it can (otherwise it is in active bat except when
                generating RF field)
       */
 
@@ -150,7 +150,7 @@
 /**< Max number of remote devices supported */
 
 #ifndef MAX_REMOTE_DEVICES
-#define MAX_REMOTE_DEVICES        0x0A 
+#define MAX_REMOTE_DEVICES        0x0A
 #endif
 
 /**<  System Event Notification
@@ -198,30 +198,30 @@
 /**< Presence check interval in milliseconds */
 #ifndef PRESENCE_CHECK_INTERVAL
 #define PRESENCE_CHECK_INTERVAL   500U
-#endif 
+#endif
 
-/** Resolution value for the timer, here the 
+/** Resolution value for the timer, here the
     timer resolution is 500 milliseconds */
 #ifndef TIMER_RESOLUTION
 #define TIMER_RESOLUTION                500U
-#endif 
+#endif
 
 /* Kindly note that the below Timeout values should be
  * in Multiples of the value provided to TIMER_RESOLUTION
  */
 
-/**< Defines guard time out value for LLC timer, 
+/**< Defines guard time out value for LLC timer,
     1000 is in milliseconds */
 #ifndef LINK_GUARD_TIMEOUT
 #define LINK_GUARD_TIMEOUT              1000U
-#endif 
+#endif
 
 
-/**< Defines connection time out value for LLC timer, 
+/**< Defines connection time out value for LLC timer,
     1000 is in milliseconds */
 #ifndef LINK_CONNECTION_TIMEOUT
 #define LINK_CONNECTION_TIMEOUT         1000U
-#endif 
+#endif
 
 /**< Defines ACK time out value for LLC timer,
     150 is in milliseconds */
@@ -239,7 +239,7 @@
 #endif
 
 
-/**< Define to configure the Active Mode Polling Guard Time-out 
+/**< Define to configure the Active Mode Polling Guard Time-out
   */
 
 #ifndef DEV_MGMT_ACT_GRD_TO_DEFAULT
@@ -275,7 +275,7 @@
 
 #ifndef HOST_CE_A_SAK_DEFAULT
 #define HOST_CE_A_SAK_DEFAULT           0x20U
-#endif 
+#endif
 
 #ifndef NXP_CE_A_ATQA_HIGH
 #define NXP_CE_A_ATQA_HIGH              0x00U
@@ -288,11 +288,11 @@
 
 #ifndef NXP_UICC_CE_RIGHTS
 #define NXP_UICC_CE_RIGHTS              0x0FU
-#endif 
+#endif
 
 #ifndef NXP_UICC_RD_RIGHTS
 #define NXP_UICC_RD_RIGHTS              0x00U
-#endif 
+#endif
 
 
 /*
@@ -302,7 +302,7 @@
  */
 
 #define ES_HW_VER   32
- 
+
 /*
  *****************************************************************
  *************** FEATURE SPECIFIC MACROS *************************
@@ -319,7 +319,7 @@
 #endif
 
 #if (NXP_SMX == 1)
-#define NXP_HAL_ENABLE_SMX 
+#define NXP_HAL_ENABLE_SMX
 #endif
 
 /**< Macro to Enable the Host Session
@@ -373,7 +373,17 @@
 #define RECONNECT_SUPPORT
 
 /**< Macro to Enable the Card Emulation Feature */
-/* #define HOST_EMULATION */
+#define HOST_EMULATION
+
+//this ifdef can be removed when this is not a patch that is being
+//administered after a new release of Android.  it is required that
+//the new pipes for A and B emu get created for the CE patch ON THE NFC CHIP
+//if this patch is adminstered AFTER the phone has been already updated with
+//a release, it is possible that the create A/B pipe code could never
+//get executed, so we are forcing it every time.  this can be removed
+//for a main build with a new OS release, or any time this build has run at
+//least once on a device
+#define FIRST_CE_PATCH
 
 #define NXP_HAL_VERIFY_EEPROM_CRC  0x01U
 
diff --git a/inc/phNfcInterface.h b/inc/phNfcInterface.h
index fdae2ed..3a2d9c4 100644..100755
--- a/inc/phNfcInterface.h
+++ b/inc/phNfcInterface.h
@@ -75,27 +75,31 @@
 #define NFC_NOTIFY_DEINIT_COMPLETED     0x02
 #define NFC_NOTIFY_DEINIT_FAILED        0xF2
 
-#define	NFC_NOTIFY_EVENT				0x70
+#define NFC_NOTIFY_EVENT        0x70
 
 #define NFC_NOTIFY_DEVICE_ACTIVATED     0x82
 #define NFC_NOTIFY_DEVICE_DEACTIVATED   0x83
 
 #define NFC_NOTIFY_SEND_COMPLETED       0x03
+#define NFC_NOTIFY_SEND_CE_A_COMPLETED       0x76
+#define NFC_NOTIFY_SEND_CE_B_COMPLETED       0x77
 #define NFC_NOTIFY_SEND_ERROR           0xF3
 
 #define NFC_NOTIFY_RECV_COMPLETED       0x04
 #define NFC_NOTIFY_RECV_ERROR           0xF4
-#define	NFC_NOTIFY_RECV_EVENT			0x74
+#define NFC_NOTIFY_RECV_EVENT     0x74
+#define NFC_NOTIFY_CE_A_RECV_EVENT 0x75
+#define NFC_NOTIFY_CE_B_RECV_EVENT 0x78
 #define NFC_NOTIFY_RECV_CANCELLED       0x34
 
 #define NFC_NOTIFY_TRANSCEIVE_COMPLETED 0x05
 #define NFC_NOTIFY_TRANSCEIVE_ERROR     0xF5
 
 #define NFC_NOTIFY_POLL_ENABLED         0x06
-#define NFC_NOTIFY_POLL_RESTARTED		0x16
+#define NFC_NOTIFY_POLL_RESTARTED   0x16
 #define NFC_NOTIFY_POLL_DISABLED        0x26
-#define NFC_NOTIFY_CONFIG_SUCCESS		0x36
-#define NFC_NOTIFY_CONFIG_ERROR			0xF6
+#define NFC_NOTIFY_CONFIG_SUCCESS   0x36
+#define NFC_NOTIFY_CONFIG_ERROR     0xF6
 
 #define NFC_NOTIFY_TARGET_DISCOVERED    0x10
 #define NFC_NOTIFY_DISCOVERY_ERROR      0xFA
@@ -107,9 +111,9 @@
 #define NFC_NOTIFY_TARGET_DISCONNECTED  0x15
 #define NFC_NOTIFY_DISCONNECT_FAILED    0xFD
 
-#define	NFC_NOTIFY_TRANSACTION			0x07
+#define NFC_NOTIFY_TRANSACTION      0x07
 
-#define	NFC_NOTIFY_RESULT				0x08
+#define NFC_NOTIFY_RESULT       0x08
 
 #define NFC_NOTIFY_DEVICE_ERROR         0xFEU
 #define NFC_NOTIFY_ERROR                0xFFU
@@ -149,16 +153,16 @@ enum phNfcIF_eExecution{
 
 
 typedef enum phNfc_eModeType{
-	MODE_ON		= 0x00U,       /**<  Switches the particular feature ON*/
-	MODE_OFF				   /**<  Switches the particular feature OFF*/
+  MODE_ON   = 0x00U,       /**<  Switches the particular feature ON*/
+  MODE_OFF           /**<  Switches the particular feature OFF*/
 }phNfc_eModeType_t;
 
 /**
  * State Structure to hold the State Information
  *
- * This structure holds the state Information of a specified 
+ * This structure holds the state Information of a specified
  * Layer .
- * 
+ *
  */
 
 typedef struct phNfc_sState
@@ -173,31 +177,31 @@ typedef struct phNfc_sState
 
 
 /**
- * Transaction Completion Information Structure 
+ * Transaction Completion Information Structure
  *
- * This structure holds the completion callback information of the 
- * transaction passed from the lower layer to the upper layer 
+ * This structure holds the completion callback information of the
+ * transaction passed from the lower layer to the upper layer
  * along with the completion callback.
  */
 
 typedef struct phNfc_sTransactionInfo
 {
-	/* Returns the status of the Transaction Completion routine */
+  /* Returns the status of the Transaction Completion routine */
     NFCSTATUS           status;
-	/* Indicates the Type of the Transaction */
-	uint8_t				type;
-	/* To contain more Transaction Notification specific info */
-	void                *info;
-	/* The data response from the Transaction */
+  /* Indicates the Type of the Transaction */
+  uint8_t       type;
+  /* To contain more Transaction Notification specific info */
+  void                *info;
+  /* The data response from the Transaction */
     uint8_t             *buffer;
-	/* The size of the data response from the Transaction */
+  /* The size of the data response from the Transaction */
     uint16_t             length;
 }phNfc_sTransactionInfo_t;
 
 /**
- * Notification Information Structure 
+ * Notification Information Structure
  *
- * This structure holds the notification callback information passed from 
+ * This structure holds the notification callback information passed from
  * the lower layer to the upper layer along with the notification callback.
  */
 
@@ -206,29 +210,29 @@ typedef struct phNfc_sCompletionInfo
     /* Returns the status of the completion routine */
     NFCSTATUS           status;
 
-	/* Indicates the Type of the Information
-	 * associated with the completion
-	 */
-	uint8_t				type;
+  /* Indicates the Type of the Information
+   * associated with the completion
+   */
+  uint8_t       type;
 
-	/* To contain more completion specific info */
+  /* To contain more completion specific info */
     void                *info;
 
 }phNfc_sCompletionInfo_t;
 
 
 /**
- *  Notification Information 
- * 
+ *  Notification Information
+ *
  */
 typedef struct phNfc_sNotificationInfo
 {
-	/* Returns the status of the Notification routine */
-	NFCSTATUS						status;
-	/* Indicates the Type of the Notification */
-	phHal_eNotificationType_t		type;
-	/* To contain more Notification specific info */
-	void							*info;
+  /* Returns the status of the Notification routine */
+  NFCSTATUS           status;
+  /* Indicates the Type of the Notification */
+  phHal_eNotificationType_t   type;
+  /* To contain more Notification specific info */
+  void              *info;
 
 }phNfc_sNotificationInfo_t;
 
@@ -298,8 +302,8 @@ typedef NFCSTATUS (*pphNfcIF_Interface_t) (
 /**
  * Data Transaction between the lower layer interface
  *
- * Sends or Receives the given amount of data to the lower layer. 
- * The call returns immediately and the registered callback is 
+ * Sends or Receives the given amount of data to the lower layer.
+ * The call returns immediately and the registered callback is
  * called when all data has been written.
  * <p>
  *
@@ -351,11 +355,11 @@ typedef struct phNfc_sLowerIF
 
 typedef struct phNfcIF_sCallBack
 {
-	/**<Holds context info to be sent to lower layer*/
+  /**<Holds context info to be sent to lower layer*/
     void                                        *pif_ctxt;
-	/**<Callback notifies occurrance of event in Lower Interface*/
+  /**<Callback notifies occurrance of event in Lower Interface*/
     pphNfcIF_Notification_CB_t                  notify;
-	/**<asynchronous Interface Transaction Completion callback*/
+  /**<asynchronous Interface Transaction Completion callback*/
     pphNfcIF_Transact_Completion_CB_t           send_complete;
     pphNfcIF_Transact_Completion_CB_t           receive_complete;
 
@@ -371,11 +375,11 @@ typedef struct phNfcIF_sCallBack
 
 typedef struct phNfcIF_sReference
 {
-	/**<Generic Interface structure with the Lower Layer*/	
+  /**<Generic Interface structure with the Lower Layer*/
     phNfc_sLowerIF_t                        *plower_if;
-	/**<pointer to the data to be sent*/
+  /**<pointer to the data to be sent*/
     uint8_t                                 *tx_data;
-	/**<pointer to the data to be received*/
+  /**<pointer to the data to be received*/
     uint8_t                                 *rx_data;
 }phNfcIF_sReference_t, *pphNfcIF_sReference_t;
 
diff --git a/inc/phNfcTypes.h b/inc/phNfcTypes.h
index 914ae07..f698ddb 100644..100755
--- a/inc/phNfcTypes.h
+++ b/inc/phNfcTypes.h
@@ -101,23 +101,23 @@ typedef unsigned long   uint32_t;       /**< \ingroup grp_nfc_common
 #endif /* _WIN32 */
 
 #ifndef TRUE
-#define TRUE			(0x01)			  /**< \ingroup grp_nfc_common
+#define TRUE      (0x01)        /**< \ingroup grp_nfc_common
                                               Logical True Value */
 #endif
 
 #ifndef FALSE
-#define FALSE			(0x00)			  /**< \ingroup grp_nfc_common
+#define FALSE     (0x00)        /**< \ingroup grp_nfc_common
                                               Logical False Value */
 #endif
 
-typedef uint8_t			utf8_t;			/**< \ingroup grp_nfc_common
+typedef uint8_t     utf8_t;     /**< \ingroup grp_nfc_common
                                              UTF8 Character String */
 
-typedef uint8_t			bool_t;			/**< \ingroup grp_nfc_common
-												boolean data type */
+typedef uint8_t     bool_t;     /**< \ingroup grp_nfc_common
+                        boolean data type */
 
 typedef uint16_t        NFCSTATUS;      /**< \ingroup grp_nfc_common
-                                             NFC return values 
+                                             NFC return values
                                          \ref phNfcStatus.h for different status
                                           values */
 
@@ -126,7 +126,7 @@ typedef uint16_t        NFCSTATUS;      /**< \ingroup grp_nfc_common
 #endif
 
 /* This Macro to be used to resolve Unused and unreference
- * compiler warnings. 
+ * compiler warnings.
  */
 
 #define PHNFC_UNUSED_VARIABLE(x) for((x)=(x);(x)!=(x);)
@@ -165,7 +165,7 @@ typedef uint16_t        NFCSTATUS;      /**< \ingroup grp_nfc_common
 
 #define PHHAL_ATQA_LENGTH               0x02U       /**< ATQA length */
 #define PHHAL_MAX_UID_LENGTH            0x0AU       /**< Maximum UID length expected */
-#define PHHAL_MAX_ATR_LENGTH            0x30U       /**< Maximum ATR_RES (General Bytes) 
+#define PHHAL_MAX_ATR_LENGTH            0x30U       /**< Maximum ATR_RES (General Bytes)
                                                      *   length expected */
 
 #define PHHAL_ATQB_LENGTH               0x0BU       /**< ATQB length */
@@ -180,7 +180,7 @@ typedef uint16_t        NFCSTATUS;      /**< \ingroup grp_nfc_common
                                                          ISO15693 Tag */
 
 #define VENDOR_NAME_LEN                 0x14U
-#define MAX_TRANSFER_UNIT               0x21U 
+#define MAX_TRANSFER_UNIT               0x21U
 #define SESSIONID_SIZE                  0x08U
 #define MAX_AID_LEN                     0x10U
 #define MAX_UICC_PARAM_LEN              0xFFU
@@ -212,9 +212,9 @@ typedef uint16_t        NFCSTATUS;      /**< \ingroup grp_nfc_common
 /**
  * Data Buffer Structure to hold the Data Buffer
  *
- * This structure holds the Data in the Buffer of the specified 
+ * This structure holds the Data in the Buffer of the specified
  * size.
- * 
+ *
  */
 typedef struct phNfc_sData_t
 {
@@ -226,7 +226,7 @@ typedef struct phNfc_sData_t
  * \brief Possible Hardware Configuration exposed to upper layer.
  * Typically this should be at least the communication link (Ex:"COM1","COM2")
  * the controller is connected to.
- */   
+ */
 typedef struct phLibNfc_sConfig_t
 {
    /** Device node of the controller */
@@ -255,29 +255,29 @@ typedef struct phLibNfc_Message_t
  * Deferred message. This message type will be posted to the client application thread
  * to notify that a deferred call must be invoked.
  */
-#define PH_LIBNFC_DEFERREDCALL_MSG			  (0x311)
+#define PH_LIBNFC_DEFERREDCALL_MSG        (0x311)
 
 /**
  *\brief Deferred call declaration.
- * This type of API is called from ClientApplication ( main thread) to notify 
+ * This type of API is called from ClientApplication ( main thread) to notify
  * specific callback.
  */
 typedef  void (*pphLibNfc_DeferredCallback_t) (void*);
 /**
  *\brief Deferred parameter declaration.
- * This type of data is passed as parameter from ClientApplication (main thread) to the 
+ * This type of data is passed as parameter from ClientApplication (main thread) to the
  * callback.
  */
 typedef  void *pphLibNfc_DeferredParameter_t;
 /**
  *\brief Deferred message specific info declaration.
- * This type of information is packed as message data when \ref PH_LIBNFC_DEFERREDCALL_MSG 
+ * This type of information is packed as message data when \ref PH_LIBNFC_DEFERREDCALL_MSG
  * type message is posted to message handler thread.
- */ 
+ */
 typedef struct phLibNfc_DeferredCall_t
 {
-		pphLibNfc_DeferredCallback_t  pCallback;/**< pointer to Deferred callback */
-		pphLibNfc_DeferredParameter_t pParameter;/**< pointer to Deferred parameter */
+    pphLibNfc_DeferredCallback_t  pCallback;/**< pointer to Deferred callback */
+    pphLibNfc_DeferredParameter_t pParameter;/**< pointer to Deferred parameter */
 } phLibNfc_DeferredCall_t;
 
 
@@ -293,7 +293,7 @@ typedef struct phLibNfc_DeferredCall_t
  */
 typedef struct phNfc_sSupProtocol_t
 {
-    unsigned int MifareUL    : 1;  /**< Protocol Mifare Ultra Light or 
+    unsigned int MifareUL    : 1;  /**< Protocol Mifare Ultra Light or
                                    any NFC Forum Type-2 tags */
     unsigned int MifareStd   : 1;  /**< Protocol Mifare Standard. */
     unsigned int ISO14443_4A : 1;  /**< Protocol ISO14443-4 Type A.  */
@@ -312,11 +312,11 @@ typedef struct phNfc_sSupProtocol_t
  *  \brief Information related to the NFC Device
  *
  *  The <em> Device Information Structure </em> holds information
- *  related to the NFC IC read during initialization time. 
+ *  related to the NFC IC read during initialization time.
  *  It allows the caller firware, hardware version, the model id,
- *  HCI verison supported and vendor name. Refer to the NFC Device 
+ *  HCI verison supported and vendor name. Refer to the NFC Device
  *  User Manual on how to interpret each of the values. In addition
- *  it also contains capabilities of the NFC Device such as the 
+ *  it also contains capabilities of the NFC Device such as the
  *  protocols supported in Reader and emulation mode
  *
  */
@@ -337,10 +337,10 @@ typedef struct phNfc_sDeviceCapabilities_t
                                               Vendor name (Null terminated string)*/
     uint8_t                 full_version[NXP_FULL_VERSION_LEN];
 
-    phNfc_sSupProtocol_t    ReaderSupProtocol; /**< Supported protocols 
+    phNfc_sSupProtocol_t    ReaderSupProtocol; /**< Supported protocols
                                                       (Bitmapped) in Reader mode. */
     phNfc_sSupProtocol_t    EmulationSupProtocol;    /**< Supported protocols
-                                                       (Bitmapped) in Emulation 
+                                                       (Bitmapped) in Emulation
                                                         mode. */
     char                    firmware_update_info; /** */
 } phNfc_sDeviceCapabilities_t;
@@ -361,79 +361,79 @@ typedef struct phNfc_sDeviceCapabilities_t
 typedef enum phNfc_eMifareCmdList_t
 {
     phNfc_eMifareRaw        = 0x00U,     /**< This command performs raw transcations .
-                                              Format of the phLibNfc_sTransceiveInfo_t 
-                                              content in this case shall be as below: 
-                                                •   cmd: filed shall set to  phHal_eMifareRaw . 
+                                              Format of the phLibNfc_sTransceiveInfo_t
+                                              content in this case shall be as below:
+                                                •   cmd: filed shall set to  phHal_eMifareRaw .
                                                 •   addr : doesn't carry any significance.
-                                                •   sSendData : Shall contain formatted raw buffer 
-                                                                based on MIFARE commands type used. 
-                                                                Formatted buffer shall follow below 
+                                                •   sSendData : Shall contain formatted raw buffer
+                                                                based on MIFARE commands type used.
+                                                                Formatted buffer shall follow below
                                                                 formating scheme.
- 
+
                                               CmdType+ Block No + CommandSpecific data + 2 byte CRC
-                                              Ex: With  Write  4 byte command  on block 8  looks as 
-                                              " 0xA2,0x08,0x01,0x02,0x03,0x04,CRC1,CRC2 
-                                              Note :  For MIFARE Std card we recommend use MIFARE 
+                                              Ex: With  Write  4 byte command  on block 8  looks as
+                                              " 0xA2,0x08,0x01,0x02,0x03,0x04,CRC1,CRC2
+                                              Note :  For MIFARE Std card we recommend use MIFARE
                                                       commands directly.
                                            */
     phNfc_eMifareAuthentA   = 0x60U,     /**< Mifare Standard:\n
                                               This command performs an authentication with KEY A for a sector.\n
-                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is : 
-                                                •       cmd: field shall set to  phHal_eMifareAuthentA . 
-                                                •       addr : indicates MIFARE block address. 
+                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is :
+                                                •       cmd: field shall set to  phHal_eMifareAuthentA .
+                                                •       addr : indicates MIFARE block address.
                                                            Ex: 0x08 indicates block 8 needs to be authenticated.
-                                                •       sSendData : Shall contain authentication key values. 
-                                                                    sSendData ,buffer shall contain authentication 
-                                                                    key values 01 02 03 04 05 06 authenticates 
-                                                                    block 08 with the key 0x01[..]06. If this 
-                                                                    command fails, then  user needs to reactivate 
-                                                                    the remote Mifare card.                                            
+                                                •       sSendData : Shall contain authentication key values.
+                                                                    sSendData ,buffer shall contain authentication
+                                                                    key values 01 02 03 04 05 06 authenticates
+                                                                    block 08 with the key 0x01[..]06. If this
+                                                                    command fails, then  user needs to reactivate
+                                                                    the remote Mifare card.
                                           */
     phNfc_eMifareAuthentB   = 0x61U,     /**< Mifare Standard:\n
                                               This command performs an authentication with KEY B for a sector.\n
-                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is : 
-                                                •       cmd: field shall set to  phHal_eMifareAuthentB . 
-                                                •       addr : indicates MIFARE block address. 
+                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is :
+                                                •       cmd: field shall set to  phHal_eMifareAuthentB .
+                                                •       addr : indicates MIFARE block address.
                                                            Ex: 0x08 indicates block 8 needs to be authenticated.
-                                                •       sSendData : Shall contain authentication key values. 
-                                                                    sSendData ,buffer shall contain authentication 
-                                                                    key values 01 02 03 04 05 06 authenticates 
-                                                                    block 08 with the key 0x01[..]06. If this 
-                                                                    command fails, then  user needs to reactivate 
-                                                                    the remote Mifare card.   
+                                                •       sSendData : Shall contain authentication key values.
+                                                                    sSendData ,buffer shall contain authentication
+                                                                    key values 01 02 03 04 05 06 authenticates
+                                                                    block 08 with the key 0x01[..]06. If this
+                                                                    command fails, then  user needs to reactivate
+                                                                    the remote Mifare card.
                                           */
     phNfc_eMifareRead16     = 0x30U,     /**< Mifare Standard and Ultra Light:\n
                                               Read 16 Bytes from a Mifare Standard block or 4 Mifare Ultra Light pages.\n
-                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is : 
-                                                •       cmd: field shall set to  phHal_eMifareRead16 . 
-                                                •       addr : memory adress to read.   
-                                                •       sRecvData : Shall contain buffer of size 16 
-                                                                    to read the data into.                                                                  
+                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is :
+                                                •       cmd: field shall set to  phHal_eMifareRead16 .
+                                                •       addr : memory adress to read.
+                                                •       sRecvData : Shall contain buffer of size 16
+                                                                    to read the data into.
 
-                                              If this command fails, the user needs to reactivate the 
+                                              If this command fails, the user needs to reactivate the
                                               the remote Mifare card
                                           */
     phNfc_eMifareRead       = 0x30U,
     phNfc_eMifareWrite16    = 0xA0U,     /**< Mifare Standard and Ultra Light:\n
                                               Write 16 Bytes to a Mifare Standard block or 4 Mifare Ultra Light pages.\n
-                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is : 
-                                                •       cmd: field shall set to  phHal_eMifareWrite16 . 
-                                                •       addr : starting memory adress to write from.   
+                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is :
+                                                •       cmd: field shall set to  phHal_eMifareWrite16 .
+                                                •       addr : starting memory adress to write from.
                                                 •       sSendData : Shall contain buffer of size 16 containing
-                                                                    the data bytes to be written.                                                                  
-                                             
-                                              If this command fails, the user needs to reactivate the 
+                                                                    the data bytes to be written.
+
+                                              If this command fails, the user needs to reactivate the
                                               the remote Mifare card
                                            */
     phNfc_eMifareWrite4     = 0xA2U,     /**< Mifare Ultra Light:\n
                                               Write 4 bytes.\n
-                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is : 
-                                                •       cmd: field shall set to  phHal_eMifareWrite4 . 
-                                                •       addr : starting memory adress to write from.   
+                                              Format of the phLibNfc_sTransceiveInfo_t content in this case is :
+                                                •       cmd: field shall set to  phHal_eMifareWrite4 .
+                                                •       addr : starting memory adress to write from.
                                                 •       sSendData : Shall contain buffer of size 4 containing
-                                                                    the data bytes to be written.                                                                  
+                                                                    the data bytes to be written.
 
-                                              If this command fails, the user needs to reactivate the 
+                                              If this command fails, the user needs to reactivate the
                                               the remote Mifare card
                                           */
     phNfc_eMifareInc        = 0xC1U,     /**< Increment. */
@@ -456,7 +456,7 @@ typedef enum phNfc_eMifareCmdList_t
 typedef enum phNfc_eIso14443_4_CmdList_t
 {
     phNfc_eIso14443_4_Raw             = 0x00U /**< ISO 14443-4 Exchange command:\n
-                                                 - This command sends the data buffer directly 
+                                                 - This command sends the data buffer directly
                                                  to the remote device */
 
 } phNfc_eIso14443_4_CmdList_t;
@@ -472,7 +472,7 @@ typedef enum phNfc_eIso14443_4_CmdList_t
 typedef enum phNfc_eNfcIP1CmdList_t
 {
        phNfc_eNfcIP1_Raw             = 0x00U /**< NfcIP Exchange command:\n
-                                                 - This command sends the data buffer directly 
+                                                 - This command sends the data buffer directly
                                                   to the remote device */
 }phNfc_eNfcIP1CmdList_t;
 
@@ -488,11 +488,11 @@ typedef enum phNfc_eIso15693_CmdList_t
 {
 #if 0
     phNfc_eIso15693_Raw             = 0x00U, /**< ISO 15693 Exchange Raw command:\n
-                                                 - This command sends the data buffer directly 
+                                                 - This command sends the data buffer directly
                                                  to the remote device */
 #endif
     phNfc_eIso15693_Cmd             = 0x20U, /**< ISO 15693 Exchange command:\n
-                                                 - This command is used to access the card 
+                                                 - This command is used to access the card
                                                  to the remote device */
     phNfc_eIso15693_Invalid         = 0xFFU      /**< Invalid Command */
 } phNfc_eIso15693_CmdList_t;
@@ -508,7 +508,7 @@ typedef enum phNfc_eIso15693_CmdList_t
 typedef enum phNfc_eFelicaCmdList_t
 {
     phNfc_eFelica_Raw             = 0xF0U, /**< Felica Raw command:\n
-                                                 - This command sends the data buffer directly 
+                                                 - This command sends the data buffer directly
                                                  to the remote device */
     phNfc_eFelica_Check           = 0x00, /**< Felica Check command:\n
                                                  - This command checks the data from the Felica
@@ -530,7 +530,7 @@ typedef enum phNfc_eFelicaCmdList_t
 typedef enum phNfc_eJewelCmdList_t
 {
     phNfc_eJewel_Raw            = 0x00U, /**< Jewel command:\n
-                                                 - This command sends the data buffer directly 
+                                                 - This command sends the data buffer directly
                                                  to the remote device */
     phNfc_eJewel_Invalid        = 0xFFU  /**< Invalid jewel command */
 }phNfc_eJewelCmdList_t;
@@ -538,10 +538,10 @@ typedef enum phNfc_eJewelCmdList_t
 
 /** \ingroup grp_hal_nfci
 *
-*  \brief Remote Device Reader A RF Gate Information Container 
+*  \brief Remote Device Reader A RF Gate Information Container
 *
 *  The <em> Reader A structure </em> includes the available information
-*  related to the discovered ISO14443A remote device. This information 
+*  related to the discovered ISO14443A remote device. This information
 *  is updated for every device discovery.
 *  \note None.
 *
@@ -550,11 +550,11 @@ typedef struct phNfc_sIso14443AInfo_t
 {
     uint8_t         Uid[PHHAL_MAX_UID_LENGTH];      /**< UID information of the TYPE A
                                                        Tag Discovered */
-    uint8_t         UidLength;                      /**< UID information length, shall not be greater 
+    uint8_t         UidLength;                      /**< UID information length, shall not be greater
                                                     than PHHAL_MAX_UID_LENGTH i.e., 10 */
-    uint8_t         AppData[PHHAL_MAX_ATR_LENGTH]; /**< Application data information of the 
-                                                        tag discovered (= Historical bytes for 
-                                                        type A) */  
+    uint8_t         AppData[PHHAL_MAX_ATR_LENGTH]; /**< Application data information of the
+                                                        tag discovered (= Historical bytes for
+                                                        type A) */
     uint8_t         AppDataLength;                  /**< Application data length */
     uint8_t         Sak;                            /**< SAK informationof the TYPE A
                                                        Tag Discovered */
@@ -562,23 +562,23 @@ typedef struct phNfc_sIso14443AInfo_t
                                                        Tag Discovered */
     uint8_t         MaxDataRate;                    /**< Maximum data rate supported by the TYPE A
                                                        Tag Discovered */
-    uint8_t         Fwi_Sfgt;                       /**< Frame waiting time and start up frame guard 
-                                                    time as defined in ISO/IEC 14443-4[7] for 
+    uint8_t         Fwi_Sfgt;                       /**< Frame waiting time and start up frame guard
+                                                    time as defined in ISO/IEC 14443-4[7] for
                                                     type A */
 } phNfc_sIso14443AInfo_t;
 
 
 /** \ingroup grp_hal_nfci
 *
-*  \brief Remote Device Reader B RF Gate Information Container 
+*  \brief Remote Device Reader B RF Gate Information Container
 *
 *  The <em> Reader B structure </em> includes the available information
-*  related to the discovered ISO14443B remote device. This information 
+*  related to the discovered ISO14443B remote device. This information
 *  is updated for every device discovery.
 *  \note None.
 *
 */
-typedef struct phNfc_sIso14443BInfo_t 
+typedef struct phNfc_sIso14443BInfo_t
 {
     union phNfc_uAtqBInfo
     {
@@ -594,8 +594,8 @@ typedef struct phNfc_sIso14443BInfo_t
         uint8_t         AtqRes[PHHAL_ATQB_LENGTH];          /**< ATQB Response Information of TYPE B
                                                                 Tag Discovered */
     } AtqB;
-    uint8_t         HiLayerResp[PHHAL_MAX_ATR_LENGTH];  /**< Higher Layer Response information  
-                                                             in answer to ATRRIB Command for Type B */  
+    uint8_t         HiLayerResp[PHHAL_MAX_ATR_LENGTH];  /**< Higher Layer Response information
+                                                             in answer to ATRRIB Command for Type B */
     uint8_t         HiLayerRespLength;                  /**< Higher Layer Response length */
     uint8_t         Afi;                                /**< Application Family Identifier of TYPE B
                                                                 Tag Discovered */
@@ -603,13 +603,29 @@ typedef struct phNfc_sIso14443BInfo_t
                                                              Tag Discovered */
 } phNfc_sIso14443BInfo_t;
 
+/** \ingroup grp_hal_nfci
+*
+*  \brief Remote Device 14443-4 Card RF Gate Information Container
+*
+*  The <em> Card 14443-4 structure </em> includes the available information
+*  related to the discovered ISO14443-4 PCD remote device. This information
+*  is updated for every device discovery.
+*  \note None.
+*
+*/
+typedef struct phNfc_sIso14443_4_PCD_Info_t
+{
+    uint8_t         *buffer;  /**< Data submitted to the emulated card*/
+    uint16_t        length;  /**< Data length*/
+} phNfc_sIso14443_4_PCD_Info_t;
+
 
 /** \ingroup grp_hal_nfci
 *
-*  \brief Remote Device Reader B prime RF Gate Information Container 
+*  \brief Remote Device Reader B prime RF Gate Information Container
 *
 */
-typedef struct phNfc_sIso14443BPrimeInfo_t 
+typedef struct phNfc_sIso14443BPrimeInfo_t
 {
     /* TODO: This will be updated later */
     void *BPrimeCtxt;
@@ -618,19 +634,19 @@ typedef struct phNfc_sIso14443BPrimeInfo_t
 
 /** \ingroup grp_hal_nfci
 *
-*  \brief Remote Device Jewel Reader RF Gate Information Container 
+*  \brief Remote Device Jewel Reader RF Gate Information Container
 *
 *  The <em> Jewel Reader structure </em> includes the available information
-*  related to the discovered Jewel remote device. This information 
+*  related to the discovered Jewel remote device. This information
 *  is updated for every device discovery.
 *  \note None.
 *
 */
-typedef struct phNfc_sJewelInfo_t 
+typedef struct phNfc_sJewelInfo_t
 {
     uint8_t         Uid[PHHAL_MAX_UID_LENGTH];      /**< UID information of the TYPE A
                                                          Tag Discovered */
-    uint8_t         UidLength;                      /**< UID information length, shall not be greater 
+    uint8_t         UidLength;                      /**< UID information length, shall not be greater
                                                     than PHHAL_MAX_UID_LENGTH i.e., 10 */
     uint8_t         HeaderRom0; /**< Header Rom byte zero */
     uint8_t         HeaderRom1; /**< Header Rom byte one */
@@ -640,10 +656,10 @@ typedef struct phNfc_sJewelInfo_t
 
 /** \ingroup grp_hal_nfci
 *
-*  \brief Remote Device Felica Reader RF Gate Information Container 
+*  \brief Remote Device Felica Reader RF Gate Information Container
 *
 *  The <em> Felica Reader structure </em> includes the available information
-*  related to the discovered Felica remote device. This information 
+*  related to the discovered Felica remote device. This information
 *  is updated for every device discovery.
 *  \note None.
 *
@@ -651,7 +667,7 @@ typedef struct phNfc_sJewelInfo_t
 typedef struct phNfc_sFelicaInfo_t
 {
     uint8_t     IDm[(PHHAL_FEL_ID_LEN + 2)];              /**< Current ID of Felica tag */
-    uint8_t     IDmLength;                          /**< IDm length, shall not be greater 
+    uint8_t     IDmLength;                          /**< IDm length, shall not be greater
                                                     than PHHAL_FEL_ID_LEN i.e., 8 */
     uint8_t     PMm[PHHAL_FEL_PM_LEN];              /**< Current PM of Felica tag */
     uint8_t     SystemCode[PHHAL_FEL_SYS_CODE_LEN]; /**< System code of Felica tag */
@@ -660,10 +676,10 @@ typedef struct phNfc_sFelicaInfo_t
 
 /** \ingroup grp_hal_nfci
 *
-*  \brief Remote Device Reader 15693 RF Gate Information Container 
+*  \brief Remote Device Reader 15693 RF Gate Information Container
 *
 *  The <em> Reader A structure </em> includes the available information
-*  related to the discovered ISO15693 remote device. This information 
+*  related to the discovered ISO15693 remote device. This information
 *  is updated for every device discovery.
 *  \note None.
 *
@@ -673,7 +689,7 @@ typedef struct phNfc_sIso15693Info_t
 {
     uint8_t         Uid[PHHAL_15693_UID_LENGTH];      /**< UID information of the 15693
                                                        Tag Discovered */
-    uint8_t         UidLength;                      /**< UID information length, shall not be greater 
+    uint8_t         UidLength;                      /**< UID information length, shall not be greater
                                                     than PHHAL_15693_UID_LENGTH i.e., 8 */
     uint8_t         Dsfid;                          /**< DSF information of the 15693
                                                        Tag Discovered */
@@ -688,7 +704,7 @@ typedef struct phNfc_sIso15693Info_t
 *
 *  \brief NFC Data Rate Supported between the Reader and the Target
 *
-*  The <em> \ref phHalNfc_eDataRate enum </em> lists all the Data Rate 
+*  The <em> \ref phHalNfc_eDataRate enum </em> lists all the Data Rate
 *  values to be used to determine the rate at which the data is transmitted
 *  to the target.
 *
@@ -698,41 +714,41 @@ typedef struct phNfc_sIso15693Info_t
 
 /** \ingroup grp_hal_nfci
 *
-*  \brief NFCIP1 Data rates 
+*  \brief NFCIP1 Data rates
 *
 */
 typedef enum phNfc_eDataRate_t{
-    phNfc_eDataRate_106    = 0x00U, 
-    phNfc_eDataRate_212, 
-    phNfc_eDataRate_424, 
-    /* phNfc_eDataRate_848, 
-    phNfc_eDataRate_1696, 
-    phNfc_eDataRate_3392, 
+    phNfc_eDataRate_106    = 0x00U,
+    phNfc_eDataRate_212,
+    phNfc_eDataRate_424,
+    /* phNfc_eDataRate_848,
+    phNfc_eDataRate_1696,
+    phNfc_eDataRate_3392,
     phNfc_eDataRate_6784,*/
-    phNfc_eDataRate_RFU 
+    phNfc_eDataRate_RFU
 } phNfc_eDataRate_t;
 
 
 /** \ingroup grp_hal_nfci
 *
-*  \brief NFCIP1 Gate Information Container 
+*  \brief NFCIP1 Gate Information Container
 *
 *  The <em> NFCIP1 structure </em> includes the available information
-*  related to the discovered NFCIP1 remote device. This information 
+*  related to the discovered NFCIP1 remote device. This information
 *  is updated for every device discovery.
 *  \note None.
 *
 */
-typedef struct phNfc_sNfcIPInfo_t 
+typedef struct phNfc_sNfcIPInfo_t
 {
-    /* Contains the random NFCID3I conveyed with the ATR_REQ. 
-        always 10 bytes length 
+    /* Contains the random NFCID3I conveyed with the ATR_REQ.
+        always 10 bytes length
         or contains the random NFCID3T conveyed with the ATR_RES.
         always 10 bytes length */
-    uint8_t         NFCID[PHHAL_MAX_UID_LENGTH];    
+    uint8_t         NFCID[PHHAL_MAX_UID_LENGTH];
     uint8_t         NFCID_Length;
     /* ATR_RES = General bytes length, Max length = 48 bytes */
-    uint8_t         ATRInfo[PHHAL_MAX_ATR_LENGTH];  
+    uint8_t         ATRInfo[PHHAL_MAX_ATR_LENGTH];
     uint8_t         ATRInfo_Length;
     /**< SAK information of the tag discovered */
     uint8_t         SelRes;
@@ -740,7 +756,7 @@ typedef struct phNfc_sNfcIPInfo_t
     uint8_t         SenseRes[PHHAL_ATQA_LENGTH];
     /**< Is Detection Mode of the NFCIP Target Active */
     uint8_t         Nfcip_Active;
-    /**< Maximum frame length supported by the NFCIP device */  
+    /**< Maximum frame length supported by the NFCIP device */
     uint16_t        MaxFrameLength;
     /**< Data rate supported by the NFCIP device */
     phNfc_eDataRate_t         Nfcip_Datarate;
@@ -767,6 +783,7 @@ typedef union phNfc_uRemoteDevInfo_t
     phNfc_sFelicaInfo_t             Felica_Info;
     phNfc_sJewelInfo_t              Jewel_Info;
     phNfc_sIso15693Info_t           Iso15693_Info;
+    phNfc_sIso14443_4_PCD_Info_t    Iso14443_4_PCD_Info;
 } phNfc_uRemoteDevInfo_t;
 
 
@@ -776,7 +793,7 @@ typedef union phNfc_uRemoteDevInfo_t
 *
 *  The <em> RF Device Type List </em> is used to identify the type of
 *  remote device that is discovered/connected. There seperate
-*  types to identify a Remote Reader (denoted by _PCD) and 
+*  types to identify a Remote Reader (denoted by _PCD) and
 *  Remote Tag (denoted by _PICC)
 *  \note None.
 *
@@ -810,8 +827,8 @@ typedef enum phNfc_eRFDevType_t
     phNfc_eISO15693_PICC,
 
     /* NFC-IP1 Device Types */
-    phNfc_eNfcIP1_Target, 
-    phNfc_eNfcIP1_Initiator, 
+    phNfc_eNfcIP1_Target,
+    phNfc_eNfcIP1_Initiator,
 
     /* Other Sources */
     phNfc_eInvalid_DevType
@@ -860,18 +877,18 @@ typedef union phNfc_uCommand_t
  *  Device detected by the polling function .\n
  *  It lists parameters common to all supported remote devices.
  *
- *  \note 
+ *  \note
  *
  *  \sa \ref phHal4Nfc_ConfigureDiscovery and \ref phHal4Nfc_Connect
  *
  */
 typedef struct phNfc_sRemoteDevInformation_t
 {
-    uint8_t                    SessionOpened;       /**< [out] Boolean 
+    uint8_t                    SessionOpened;       /**< [out] Boolean
                                                      *   Flag indicating the validity of
                                                      *   the handle of the remote device. */
-    phNfc_eRemDevType_t        RemDevType;          /**< [out] Remote device type which says that remote 
-                                                    is Reader A or Reader B or NFCIP or Felica or 
+    phNfc_eRemDevType_t        RemDevType;          /**< [out] Remote device type which says that remote
+                                                    is Reader A or Reader B or NFCIP or Felica or
                                                     Reader B Prime or Jewel*/
     phNfc_uRemoteDevInfo_t     RemoteDevInfo;       /**< Union of available Remote Device.
                                                      *   \ref phNfc_uRemoteDevInfo_t Information.  */
@@ -884,10 +901,10 @@ typedef struct phNfc_sRemoteDevInformation_t
 
 /** \ingroup  grp_hal_common
  *
- *  \brief Transceive Information Data Structure for sending commands/response 
+ *  \brief Transceive Information Data Structure for sending commands/response
  *         to the remote device
  *
- *  The <em> Transceive Information Data Structure </em> is used to pass the 
+ *  The <em> Transceive Information Data Structure </em> is used to pass the
  *  Command, Address (only required for MIFARE) and the send and receive data
  *  data structure (buffer and length) for communication with remote device
  *
@@ -913,8 +930,8 @@ typedef struct phNfc_sTransceiveInfo_t
 *  \brief Poll Device Information for conifiguring the discovery wheel
           Reader and Card Emulation Phases
 *
-*  The <em> \ref phNfc_sPollDevInfo_t enum </em> is used to enable/disable 
-*  phases of the discovery wheel related to specific reader types and 
+*  The <em> \ref phNfc_sPollDevInfo_t enum </em> is used to enable/disable
+*  phases of the discovery wheel related to specific reader types and
 *  card emulation phase
 *  \note Enabling specific Reader technology when NFCIP1 speed is set in the
 *        phNfc_sADD_Cfg_t is implicitly done in HAL. Use this structure to only
@@ -922,23 +939,23 @@ typedef struct phNfc_sTransceiveInfo_t
 */
 typedef struct phNfc_sPollDevInfo_t
 {
-    unsigned                    EnableIso14443A : 1;      /**< Flag to enable 
+    unsigned                    EnableIso14443A : 1;      /**< Flag to enable
                                                         Reader A discovery */
-    unsigned                    EnableIso14443B : 1;      /**< Flag to enable 
+    unsigned                    EnableIso14443B : 1;      /**< Flag to enable
                                                         Reader B discovery */
     unsigned                    EnableFelica212 : 1;   /**< Flag to enable
                                                         Felica 212 discovery */
     unsigned                    EnableFelica424 : 1;   /**< Flag to enable
                                                         Felica 424 discovery */
-    unsigned                    EnableIso15693 : 1;     /**< Flag to enable 
+    unsigned                    EnableIso15693 : 1;     /**< Flag to enable
                                                         ISO 15693 discovery */
-    unsigned                    EnableNfcActive : 1; /**< Flag to enable 
-                                                        Active Mode of NFC-IP discovery. 
-                                                        This is updated internally 
+    unsigned                    EnableNfcActive : 1; /**< Flag to enable
+                                                        Active Mode of NFC-IP discovery.
+                                                        This is updated internally
                                                         based on the NFC-IP speed.
                                                         */
     unsigned                    RFU : 1;                /**< Reserved for future use */
-    unsigned                    DisableCardEmulation : 1;    /**< Flag to 
+    unsigned                    DisableCardEmulation : 1;    /**< Flag to
                                                             disable the card emulation */
 } phNfc_sPollDevInfo_t;
 
@@ -947,7 +964,7 @@ typedef struct phNfc_sPollDevInfo_t
 *
 *  \brief P2P speed for the Initiator
 *
-*  The <em> \ref phNfc_eP2PMode_t enum </em> lists all the NFCIP1 speeds 
+*  The <em> \ref phNfc_eP2PMode_t enum </em> lists all the NFCIP1 speeds
 *  to be used for configuring the NFCIP1 discovery
 *
 *  \note None.
@@ -986,7 +1003,7 @@ typedef enum phNfc_eNotificationType_t
 
 /** \ingroup grp_hal_common
 *
-*  \brief 
+*  \brief
 *
 *  \note None.
 */
@@ -1010,11 +1027,11 @@ typedef struct phNfc_sUiccInfo_t
 *
 *  \note None.
 */
-typedef struct phNfc_sNfcIPCfg_t 
+typedef struct phNfc_sNfcIPCfg_t
 {
     /* ATR_RES = General bytes length, Max length = 48 bytes */
     uint8_t         generalBytesLength;
-    uint8_t         generalBytes[PHHAL_MAX_ATR_LENGTH];  
+    uint8_t         generalBytes[PHHAL_MAX_ATR_LENGTH];
 
     /* TODO: This will be updated later for any additional params*/
 } phNfc_sNfcIPCfg_t;
@@ -1025,19 +1042,19 @@ typedef struct phNfc_sNfcIPCfg_t
 *  \brief Discovery Configuration Mode
 *
 *  This enumeration is used to choose the Discovery Configuration
-*  Mode :- Configure and Start, Stop or Start with last set 
+*  Mode :- Configure and Start, Stop or Start with last set
 *  configuration
 *  \note None.
 */
 typedef enum phNfc_eDiscoveryConfigMode_t
 {
-    NFC_DISCOVERY_CONFIG  = 0x00U,/**< Configure discovery with values 
-                                       in phNfc_sADD_Cfg_t and start 
+    NFC_DISCOVERY_CONFIG  = 0x00U,/**< Configure discovery with values
+                                       in phNfc_sADD_Cfg_t and start
                                        discovery */
     NFC_DISCOVERY_START,         /**< Start Discovery with previously set
                                       configuration */
     NFC_DISCOVERY_STOP,          /**< Stop the Discovery */
-    NFC_DISCOVERY_RESUME       /**< Resume the Discovery with previously 
+    NFC_DISCOVERY_RESUME       /**< Resume the Discovery with previously
                                    *  set configuration.
                                    *  This is valid only when the Target
                                    *  is not connected.
@@ -1048,14 +1065,14 @@ typedef enum phNfc_eDiscoveryConfigMode_t
 *
 *  \brief Target or Tag Release Mode
 *
-*  This enumeration defines various modes of releasing an acquired target 
+*  This enumeration defines various modes of releasing an acquired target
 *  or tag.
 *  \note None.
 */
 typedef enum phNfc_eReleaseType_t
 {
     NFC_INVALID_RELEASE_TYPE    =0x00U,/**<Invalid release type */
-    NFC_DISCOVERY_RESTART,      /**< Release current target and 
+    NFC_DISCOVERY_RESTART,      /**< Release current target and
                                      restart discovery within same technology*/
     NFC_DISCOVERY_CONTINUE,    /**< Release current target and continue
                                     discovery with next technology in the wheel */
@@ -1067,8 +1084,8 @@ typedef enum phNfc_eReleaseType_t
 *
 *  \brief Poll configuration structure
 *
-*  The <em> Poll configuration structure </em> holds information about the 
-*  enabling the the type of discovery required by the application. This 
+*  The <em> Poll configuration structure </em> holds information about the
+*  enabling the the type of discovery required by the application. This
 *  structure is the input parameter for the discovery call
 *
 *  \note All members of this structure are input parameters [out].
@@ -1078,28 +1095,28 @@ typedef enum phNfc_eReleaseType_t
 */
 typedef struct phNfc_sADD_Cfg_t
 {
-    union 
+    union
     {
-        phNfc_sPollDevInfo_t        PollCfgInfo;        /**<  Enable/Disable Specific 
-                                                              Reader Functionality and 
-                                                              Card Emulation */ 
+        phNfc_sPollDevInfo_t        PollCfgInfo;        /**<  Enable/Disable Specific
+                                                              Reader Functionality and
+                                                              Card Emulation */
         unsigned                    PollEnabled;     /** Can be used to set polling 'Off'
                                                       by setting PollEnabled to zero */
 
     } PollDevInfo;
-    uint32_t                    Duration;           /**< Duration of virtual or idle 
+    uint32_t                    Duration;           /**< Duration of virtual or idle
                                                     period in microseconds in the step size
                                                     of 48 microseconds.If duration is set less
                                                     than  48 microseconds then default value is
-                                                    used.For more details please refer PN 544 
+                                                    used.For more details please refer PN 544
                                                     user manual*/
     uint8_t                     NfcIP_Mode ;      /**< Select the P2P
                                                     speeds using phNfc_eP2PMode_t type.
-                                                    This is used to enable NFC-IP Discovery 
+                                                    This is used to enable NFC-IP Discovery
                                                     The related Reader Type will be implicitly
                                                     selected */
     uint8_t                     NfcIP_Target_Mode ;
-    uint8_t                     NfcIP_Tgt_Disable;   /**< Flag to 
+    uint8_t                     NfcIP_Tgt_Disable;   /**< Flag to
                                                    disable the NFCIP1 TARGET */
 } phNfc_sADD_Cfg_t;