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* Copyright (C) 2010 NXP Semiconductors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*!
* \file phDal4Nfc.h
* \brief Common DAL for the upper layer.
*
* Project: NFC-FRI-1.1
*
* $Date: Tue Nov 10 13:56:45 2009 $
* $Author: ing07299 $
* $Revision: 1.38 $
* $Aliases: NFC_FRI1.1_WK943_R32_1,NFC_FRI1.1_WK949_PREP1,NFC_FRI1.1_WK943_R32_10,NFC_FRI1.1_WK943_R32_13,NFC_FRI1.1_WK943_R32_14,NFC_FRI1.1_WK1007_R33_1,NFC_FRI1.1_WK1007_R33_4,NFC_FRI1.1_WK1017_PREP1,NFC_FRI1.1_WK1017_R34_1,NFC_FRI1.1_WK1017_R34_2,NFC_FRI1.1_WK1023_R35_1 $
*
*/
#ifndef PHDAL4NFC_H
#define PHDAL4NFC_H
/**
* \name DAl4 NFC
*
* File: \ref phDal4Nfc.h
*
*/
/*@{*/
#define PH_DAL4NFC_FILEREVISION "$Revision: 1.38 $" /**< \ingroup grp_file_attributes */
#define PH_DAL4NFC_FILEALIASES "$Aliases: NFC_FRI1.1_WK943_R32_1,NFC_FRI1.1_WK949_PREP1,NFC_FRI1.1_WK943_R32_10,NFC_FRI1.1_WK943_R32_13,NFC_FRI1.1_WK943_R32_14,NFC_FRI1.1_WK1007_R33_1,NFC_FRI1.1_WK1007_R33_4,NFC_FRI1.1_WK1017_PREP1,NFC_FRI1.1_WK1017_R34_1,NFC_FRI1.1_WK1017_R34_2,NFC_FRI1.1_WK1023_R35_1 $"
/**< \ingroup grp_file_attributes */
/*@}*/
/*************************** Includes *******************************/
/** \defgroup grp_nfc_dal DAL Component
*
*
*
*/
#include <hardware/nfc.h>
/**< Basic type definitions */
#include <phNfcTypes.h>
/**< Generic Interface Layer Function Definitions */
#include <phNfcInterface.h>
/*********************** End of includes ****************************/
/***************************** Macros *******************************/
/**< Used for messaging by DAL as well as Upper Layers */
#define PH_DAL4NFC_MESSAGE_BASE PH_LIBNFC_DEFERREDCALL_MSG
/************************ End of macros *****************************/
/********************* Structures and enums *************************/
/**
* \ingroup grp_nfc_dal
*
* DAL context : This contains the information of the upper layer callback
* and hardware reference.
*/
typedef struct phDal4Nfc_SContext
{
phNfcIF_sCallBack_t cb_if; /**<Callback info registered by upper layer*/
volatile uint8_t hw_valid; /**<Flag - shows Hardware present or not */
void *pHwRef; /**<Hardware Reference*/
nfc_pn544_device_t *pDev; /**<Android HAL reference*/
}phDal4Nfc_SContext_t,*pphDal4Nfc_SContext_t;
/**
* \ingroup grp_nfc_dal
*
* DAL enum for Messages : This contains the enums used for
* posting messages to the application.
*/
typedef enum phDal4Nfc_Messages_en
{
/**<Read message type used to post Read DAL Message to dispatch routine.Dispatch routine
calls read callback registered by upper layer */
PHDAL4NFC_READ_MESSAGE = 0,
/**<Readwait message type used to post Read wait DAL Message to dispatch routine.Dispatch routine
calls read wait callback registered by upper layer */
PHDAL4NFC_READWAIT_MESSAGE,
/**<Write message type used to post write DAL Message to dispatch routine.Dispatch routine
calls write wait callback registered by upper layer */
PHDAL4NFC_WRITE_MESSAGE,
/**<Notify message type used to post Notify DAL Message to dispatch routine.Dispatch routine
calls notify callback registered by upper layer */
PHDAL4NFC_NOTIFY_MESSAGE
}phDal4Nfc_Messages_en_t;
/**
* \ingroup grp_nfc_dal
*
* \brief DAL Message structure definition.This structure contains
*
* This structure contains details like message type,read ,read wait and write callbacks
* reference details as registered by upper layer.
*/
typedef struct phDal4Nfc_Message
{
/**<Refenrece to context.Context can be DAL context */
void *pContext;
/**<Reference to hardware reference strucutre */
void *pHwRef;
/**<DAL message of type \ref phDal4Nfc_Messages_en_t*/
phDal4Nfc_Messages_en_t eMsgType;
/**<Transaction specific information of type \ref phNfc_sTransactionInfo_t*/
phNfc_sTransactionInfo_t transactInfo;
/**<Reference to read callback,registered by upper layer.This is of type \ref pphNfcIF_Transact_Completion_CB_t*/
pphNfcIF_Transact_Completion_CB_t readCbPtr;
/**<Reference to write callback ,registered by upper layer.This is of type \ref pphNfcIF_Transact_Completion_CB_t*/
pphNfcIF_Transact_Completion_CB_t writeCbPtr;
} phDal4Nfc_Message_t,*pphDal4Nfc_Message_t;
typedef phLibNfc_sConfig_t phDal4Nfc_sConfig_t;
typedef phLibNfc_sConfig_t *pphDal4Nfc_sConfig_t;
/****************** End of structures and enums *********************/
/******************** Function declarations *************************/
/**
* \ingroup grp_nfc_dal
*
*\brief Allows to register upper layer with DAL layer.
* This API allows upper layer to register with DAL layer.As part of registration
*<br>1.Exports DAL interfaces and DAL layer context to upper layer.
*Exported DAL interfaces are :
*<br><br>.phDal4Nfc_Shutdown
*<br><br>.phDal4Nfc_Write
*<br><br>.phDal4Nfc_Read
*<br><br>.phDal4Nfc_ReadWait
*<br><br>.phDal4Nfc_ReadWaitCancel
*<br><br>phDal4Nfc_Unregister
*<br><br>.Registeres upper layer callbacks and upper layer context with DAL layer.
*For details refer to \ref phNfcIF_sReference_t.
*Registration details are valid unless upper layer calls \ref phDal4Nfc_Unregister()
or \ref phDal4Nfc_Shutdown called.
* \param[in,out] psRefer holds DAL exported interface references once registration
* sucessful.This also contains transmit and receive buffer
* references.
*
* \param[in] if_cb Contains upper layer callback reference details, which are used
* by DAL layer during callback notification.
* These callbacks gets registered with DAL layer.
*
* \param[out] psIFConf Currently this parameter not used.This parameter to be other than NULL.
*
*
* \retval NFCSTATUS_SUCCESS Operation is successful.
* \retval NFCSTATUS_INVALID_PARAMETER At least one parameter of the function is invalid.
*
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*ClientApp=>phDal4Nfc [label="phDal4Nfc_Config()",URL="\ref phDal4Nfc_Config"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Register()",URL="\ref phDal4Nfc_Register"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_Register(
phNfcIF_sReference_t *psRefer,
phNfcIF_sCallBack_t if_cb,
void *psIFConf
);
/**
* \ingroup grp_nfc_dal
*
* \brief Allows upper layer to unregister with DAL layer.
* This interface allows to unregister upper layer callback interfaces with DAL layer.
* \note: Once this this API is called DAL layer stops notifying upper layer callbacks in case
* any events reported within DAL.
*
* \param[in] pContext DAL context is provided by the upper layer.
* The DAL context earlier was given to the
* upper layer through the \ref
* \e phDal4Nfc_Register() function.
* \param[in] pHwRef for future use .Currently this parameter is not used.
* This needs to be other than NULL.
*
* \retval NFCSTATUS_SUCCESS Unregistration successful.
* \retval NFCSTATUS_INVALID_PARAMETER At least one parameter of the function is invalid.
*
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*ClientApp=>phDal4Nfc [label="phDal4Nfc_Config()",URL="\ref phDal4Nfc_Config"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Register()",URL="\ref phDal4Nfc_Register"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*--- [label="Upper layer can issue Unregistration later"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Unregister()",URL="\ref phDal4Nfc_Unregister"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_Unregister(
void *pContext,
void *pHwRef
);
/**
* \ingroup grp_nfc_dal
*
*\brief This interface allows to initialize DAL layer.
* This API implements initialization of DAL layer. This includes :
*
* <br><br>. Initialize parameters for HW Interface.
*<br><br>. Initializing read and writer threads.
*<br><br>. Initializing read and write task specific events and event specific configurations.
*<br><br>. Initializing DAL layer specific details.
*
* \param[in] pContext DAL context provided by the upper layer.
* The DAL context will be exported to the
* upper layer via upper layer registration interface.
* \param[in] pHwRef information of the hardware
*
* \retval NFCSTATUS_SUCCESS DAL initialization successful.
* \retval NFCSTATUS_INVALID_DEVICE The device is not enumerated or the
* Hardware Reference points to a device
* which does not exist. Alternatively,
* also already open devices produce this
* error.
* \retval NFCSTATUS_INVALID_PARAMETER At least one parameter of the function
* is invalid.
*
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*ClientApp=>phDal4Nfc [label="phDal4Nfc_Config()",URL="\ref phDal4Nfc_Config"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Register()",URL="\ref phDal4Nfc_Register"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Init()",URL="\ref phDal4Nfc_Init"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*--- [label="DAL intialised ,read for read /write operations"];
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_Init(
void *pContext,
void *pHwRef
);
/**
* \ingroup grp_nfc_dal
*
* \brief This API implements Deintialisation of DAL layer.
*
*This API implements Deintialisation of DAL layer. It includes :
*<br><br>.Releases all the resources.( context,memory resources,read/write buffers).
*<br><br>.closes COMxx port which is used during DAL session.
*<br><br>.Terminates Reader and writer tasks.
*
* \param[in] pContext DAL context is provided by the upper layer.
* The DAL context earlier was given to the
* upper layer through the
* \ref \e phDal4Nfc_Register() function
* \param[in] pHwRef hardware reference context.
*
* \retval NFCSTATUS_SUCCESS DAL shutdown successful
* \retval NFCSTATUS_FAILED DAL shutdown failed(example.unable to
* suspend thread, close HW Interface etc.)
* \retval NFCSTATUS_INVALID_PARAMETER At least one parameter of the function
* is invalid.
*
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*ClientApp=>phDal4Nfc [label="phDal4Nfc_Config()",URL="\ref phDal4Nfc_Config"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Register()",URL="\ref phDal4Nfc_Register"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Init()",URL="\ref phDal4Nfc_Init"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*--- [label="Perform read write operation"];
*--- [label="DAL can be shutdown during upper layer deinit sequence"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Shutdown()",URL="\ref phDal4Nfc_Shutdown"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_Shutdown(
void *pContext,
void *pHwRef
);
/**
* \ingroup grp_nfc_dal
*
* \brief Allows to write data block to HW Interface.
*
* This asynchronous function writes the given block of data to the driver.
* This interface enables writer thread in case their is no write requests pending and returns
* sucessfully.Once writer thread completes write operation, it notifies upper layer using callback
* mechanism .
* \note writer thread notifies upper layer callback notified using windows messaging mechanism
* under deferred call context.
*
*
* \param[in] pContext DAL context is provided by the upper layer.
* The DAL
* context earlier was given to the upper layer
* through the \ref \e phDal4Nfc_Register() function
* \param[in] pHwRef information of the hardware.
* \param[in] pBuffer The information given by the upper layer to
* send it to the lower layer
* \param[in] length The length of pLlc_Buf, that needs to be sent
* to the lower layer is given by the upper layer
*
* \retval NFCSTATUS_PENDING If the command is yet to be process.
* \retval NFCSTATUS_BUSY BUSY with previous write operation
* \retval NFCSTATUS_INVALID_DEVICE The device has not been opened or has
* been disconnected meanwhile
* \retval NFCSTATUS_INVALID_PARAMETER At least one parameter of the function
* is invalid.
*
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*--- [label="Configure,intialise DAL layer and Register with DAL "];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Write()",URL="\ref phDal4Nfc_Write()"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_PENDING"];
*--- [label="DAL posts write message to main thread under deferred call context"];
*phDal4Nfc=>phDal4Nfc [label="phDal4Nfc_DeferredCall()",URL="\ref phDal4Nfc_DeferredCall()"];
*ClientApp=>phDal4Nfc [label="phDal4Nfc_DeferredCb()",URL="\ref phDal4Nfc_DeferredCb()"];
*phDal4Nfc=>UpperLayer [label="send_complete",URL="\ref phDal4Nfc_DeferredCb()"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_Write(
void *pContext,
void *pHwRef,
uint8_t *pBuffer,
uint16_t length
);
/**
* \ingroup grp_nfc_dal
*
* \brief Allows to Read data block from HW Interface.
*
* This asynchronous function reads the data from the driver in which length
* and the required buffer are sent by upper layer. This interface enables
* reader thread in case there is no read requests pending and returns sucessfully.
* Once read operation is complete, it notifies to upper layer through callback
* registered in the \b \e phDal4Nfc_Register() function.
*
*
* \param[in] pContext DAL context is provided by the upper layer.
* The DAL context earlier was given to the
* upper layer through the
* \b \e phDal4Nfc_Register() function
* \param[in] pHwRef Information of the hardware
* \param[in] pBuffer The information given by the upper layer to
* receive data from the lower layer
* \param[in] length The length of pBuffer given by the upper layer
*
* \retval NFCSTATUS_PENDING If the command is yet to be processed.
* \retval NFCSTATUS_INVALID_PARAMETER At least one parameter of the function
* is invalid.
* \retval NFCSTATUS_INVALID_DEVICE The device has not been opened or has
* been disconnected meanwhile
*
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*--- [label="Configure,intialise DAL layer and Register with DAL "];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Write()",URL="\ref phDal4Nfc_Write()"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_PENDING"];
*--- [label="DAL posts write message to main thread under deferred call context"];
*phDal4Nfc=>phDal4Nfc [label="phDal4Nfc_DeferredCall()",URL="\ref phDal4Nfc_DeferredCall()"];
*ClientApp=>phDal4Nfc [label="phDal4Nfc_DeferredCb()",URL="\ref phDal4Nfc_DeferredCb()"];
*phDal4Nfc=>UpperLayer [label="send_complete",URL="\ref phDal4Nfc_DeferredCb()"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*--- [label="upper layer can issue read request"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Read()",URL="\ref phDal4Nfc_Read()"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_PENDING"];
*--- [label="DAL posts read message to main thread under deferred call context"];
*phDal4Nfc=>phDal4Nfc [label="phDal4Nfc_DeferredCall()",URL="\ref phDal4Nfc_DeferredCall()"];
*ClientApp=>phDal4Nfc [label="phDal4Nfc_DeferredCb()",URL="\ref phDal4Nfc_DeferredCb()"];
*phDal4Nfc=>UpperLayer [label="receive_complete",URL="\ref phDal4Nfc_DeferredCb()"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_Read(
void *pContext,
void *pHwRef,
uint8_t *pBuffer,
uint16_t length
);
/**
* \ingroup grp_nfc_dal
*
* \brief Allows to wait before reading data block from HW Interface.
*
* This asynchronous function waits before reading the data from the
* driver in which length and the required buffer are sent by upper layer.
* This interface enables reader thread to wait for predefined time period
* (predefined time period is configurable by the DAL implementer) to complete
* read request.Once read operation is complete, it notifies to upper layer
* through callback registered in the \b \e phDal4Nfc_Register()
* function. Read request is expected to get complete within this time.
*
* \param[in] pContext DAL context is provided by the upper layer.
* The DAL context earlier was given to the
* upper layer through the
* \b \e phDal4Nfc_Register() function
* \param[in] pHwRef Information of the hardware
* \param[in] pBuffer The information given by the upper layer to
* receive data from the lower layer
* \param[in] length The length of pBuffer given by the upper layer
*
* \retval NFCSTATUS_SUCCESS DAL receive successful
* \retval NFCSTATUS_BUSY BUSY with previous receive operation
* \retval NFCSTATUS_INVALID_PARAMETER At least one parameter of the
* function is invalid.
* \retval NFCSTATUS_INVALID_DEVICE The device has not been opened or has
* been disconnected meanwhile
*
*
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*--- [label="Configure,intialise DAL layer and Register with DAL "];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Write()",URL="\ref phDal4Nfc_Write()"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_PENDING"];
*--- [label="DAL posts write message to main thread under deferred call context"];
*phDal4Nfc=>phDal4Nfc [label="phDal4Nfc_DeferredCall()",URL="\ref phDal4Nfc_DeferredCall()"];
*ClientApp=>phDal4Nfc [label="phDal4Nfc_DeferredCb()",URL="\ref phDal4Nfc_DeferredCb()"];
*phDal4Nfc=>UpperLayer [label="send_complete",URL="\ref phDal4Nfc_DeferredCb()"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*--- [label="upper layer can issue read wait request "];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_ReadWait()",URL="\ref phDal4Nfc_ReadWait()"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_PENDING"];
*--- [label="DAL posts read wait message to main thread under deferred call context"];
*phDal4Nfc=>phDal4Nfc [label="phDal4Nfc_DeferredCall()",URL="\ref phDal4Nfc_DeferredCall()"];
*ClientApp=>phDal4Nfc [label="phDal4Nfc_DeferredCb()",URL="\ref phDal4Nfc_DeferredCb()"];
*phDal4Nfc=>UpperLayer [label="receive_complete",URL="\ref phDal4Nfc_DeferredCb()"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_ReadWait(
void *pContext,
void *pHwRef,
uint8_t *pBuffer,
uint16_t length
);
/**
* \ingroup grp_nfc_dal
*
*\brief Aborts read wait opertaion.
*
* This asynchronous function issues cancellation of the outstanding
* \b \e phDal4Nfc_ReadWait request.If upper layer wants to cancel the
* ongoing read wait operation this function is used. e.g. to abort the
* transactions.
*
* \param[in] pContext DAL context is provided by the upper layer.
* The DAL context earlier was given to the
* upper layer through the
* \b \e phDal4Nfc_Register() function
* \param[in] pHwRef Information of the hardware
*
* \retval NFCSTATUS_SUCCESS DAL receive successful
* \retval NFCSTATUS_INVALID_PARAMETER At least one parameter of the
* function is invalid.
* \retval NFCSTATUS_INVALID_DEVICE The device has not been opened
* or has been disconnected meanwhile
* \retval NFCSTATUS_BOARD_COMMUNICATION_ERROR A board communication error occurred
(e.g. configuration went wrong).
*
*
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*--- [label="Configure,intialise DAL layer and Register with DAL "];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Write()",URL="\ref phDal4Nfc_Write()"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_PENDING"];
*--- [label="DAL posts write message to main thread under deferred call context"];
*phDal4Nfc=>phDal4Nfc [label="phDal4Nfc_DeferredCall()",URL="\ref phDal4Nfc_DeferredCall()"];
*ClientApp=>phDal4Nfc [label="phDal4Nfc_DeferredCb()",URL="\ref Call phDal4Nfc_DeferredCb()"];
*phDal4Nfc=>UpperLayer [label="send_complete",URL="\ref phDal4Nfc_DeferredCb()"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*--- [label="upper layer can issue read wait request "];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_ReadWait()",URL="\ref phDal4Nfc_ReadWait()"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_PENDING"];
*--- [label="Issue Read wait cancel request here"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_ReadWaitCancel()",URL="\ref phDal4Nfc_ReadWaitCancel()"];
**UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_ReadWaitCancel(
void *pContext,
void *pHwRef
);
/**
* \ingroup grp_nfc_dal
*
* \brief DAL config function
* This synchronous function configures the given HW Interface and
* sends the HANDLE to the caller.
*
* \param[in] config DAL configuration details as provided
* by the upper layer.
* \param[in,out] phwref pointer to which valid Handle to DAL
* interface is assigned.
*
* \retval NFCSTATUS_SUCCESS Configuration happened successfully.
* \retval NFCSTATUS_INVALID_PARAMETER At least one parameter of the function
* is invalid.
* \retval NFCSTATUS_FAILED Configuration failed(example.unable to
* open HW Interface).
* \retval NFCSTATUS_INVALID_DEVICE The device has not been opened or
* has been disconnected meanwhile
* \retval NFCSTATUS_BOARD_COMMUNICATION_ERROR A board communication error occurred
(e.g. configuration went wrong).
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*ClientApp=>phDal4Nfc [label="phDal4Nfc_Config()",URL="\ref phDal4Nfc_Config"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_Config (
pphDal4Nfc_sConfig_t config,
void **phwref
);
/**
* \ingroup grp_nfc_dal
*
* \brief Release configuration for the given HW Interface.
*
* \copydoc page_reg Release all the variables of the DAL component, that has been
* initialised in \b phDal4Nfc_Config function (Synchronous function).
*
* \param[in] pHwRef Link information of the hardware
*
* \retval NFCSTATUS_SUCCESS DAL Configuration Released successfully.
* \retval NFCSTATUS_FAILED Configuration release failed(example: Unable to close Com port).
*
*\msc
*ClientApp,UpperLayer,phDal4Nfc;
*ClientApp=>phDal4Nfc [label="phDal4Nfc_Config()",URL="\ref phDal4Nfc_Config"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Register()",URL="\ref phDal4Nfc_Register"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Init()",URL="\ref phDal4Nfc_Init"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*--- [label="Perform read write operation"];
*--- [label="DAL resources can be released during upper layer deinit sequence"];
*UpperLayer=>phDal4Nfc [label="phDal4Nfc_Shutdown()",URL="\ref phDal4Nfc_Shutdown"];
*UpperLayer<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*ClientApp=>phDal4Nfc [label="phDal4Nfc_ConfigRelease()",URL="\ref phDal4Nfc_ConfigRelease"];
*ClientApp<<phDal4Nfc [label="NFCSTATUS_SUCCESS"];
*\endmsc
*/
extern
NFCSTATUS
phDal4Nfc_ConfigRelease(
void *pHwRef);
extern
NFCSTATUS
phDal4Nfc_Reset(long level);
extern
NFCSTATUS
phDal4Nfc_Download();
/******************** Function declarations *************************/
#endif /* PHDALNFC_H */
/****************************************** END OF FILE ***************************************************/
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