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yegaogang
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/*----------------------------------------------------------------------------*/
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/* Copyright 2016-2022 NXP */
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/* */
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/* NXP Confidential. This software is owned or controlled by NXP and may only */
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/* be used strictly in accordance with the applicable license terms. */
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/* By expressly accepting such terms or by downloading, installing, */
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/* activating and/or otherwise using the software, you are agreeing that you */
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/* have read, and that you agree to comply with and are bound by, such */
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/* license terms. If you do not agree to be bound by the applicable license */
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/* terms, then you may not retain, install, activate or otherwise use the */
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/* software. */
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/*----------------------------------------------------------------------------*/
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/** \file
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* Reference application file for ISO15693 interface of Simplified API
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* $Author: NXP $
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* $Revision: $ (v07.10.00)
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* $Date: $
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*
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*/
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#include <Nfcrdlib_SimplifiedApi_ISO.h>
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extern phNfcLib_Transmit_t phNfcLib_TransmitInput;
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extern phNfcLib_PeerInfo_t PeerInfo;
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extern uint8_t bMoreDataAvailable;
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extern uint16_t wNumberofBytes;
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extern uint8_t bDataBuffer[256];
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/*
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* This application is to demonstrate the usage of simplified API related to ISO15693
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* The application reaches to this point only after the activation of a card with ISO 15693
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* interface is done. Transmit api is used to perform any command exchange with the card and
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* receive api is used to get back the out data.
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* In case the user already knows the UID of the card he wants to talk to he can directly call these api
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*/
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uint32_t NfcLib_ISO15693_Reference_app()
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{
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uint32_t dwStatus;
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uint8_t bData[16] = {0xA0, 0xA0, 0xA0, 0xA0,
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0xA0, 0xA0, 0xA0, 0xA0,
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0xA0, 0xA0, 0xA0, 0xA0,
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0xA0, 0xA0, 0xA0, 0xA0};
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/*
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* Copying the UID of the card on which the user wish to perform the operation.
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* For the reference purpose we will be talking to the card at index value 0
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*/
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memcpy(phNfcLib_TransmitInput.phNfcLib_ISO15693.bUid, PeerInfo.uTi.uInitiator.tIso15693.TagIndex[0].pUid, 8);
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do
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{
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/*************************************************************************************************************************
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****************************************READ SINGLE BLOCK ***************************************************************
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*************************************************************************************************************************/
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/* The parameters for Read Single Block are the option and the Block number user wants to read */
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/* Option is kept #PH_OFF for refer purpose and the block number to Read is Block - 5 */
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READ_SINGLEBLOCK(PH_OFF, 5)
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/* Finally the command has to be sent, the command for 15693 will be send in addressed mode */
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dwStatus = phNfcLib_Transmit(&phNfcLib_TransmitInput,
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0x0 /* This length paramter is used only when apart from the command, there is some data to be send*/
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);
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/* The status should be success, if not break from the application */
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if(dwStatus != PH_NFCLIB_STATUS_SUCCESS)
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{
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DEBUG_PRINTF (" \n Card does not support Read single block... \n");
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break;
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}
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/* wNumberofBytes has to be reset before every receive */
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wNumberofBytes = 256;
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/*The data received over the above command can be retrieved by calling the receive */
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/* wNumberofBytes first as input tells the max supported recieve size and then as out tells the actual number of data bytes received */
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/* wNumberofBytes will vary depending upon the card layout*/
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dwStatus = phNfcLib_Receive(&bDataBuffer[0],
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&wNumberofBytes,
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&bMoreDataAvailable
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);
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/* The status should be success and the number of bytes received should be 4 for Most NXP cards
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* The expectation of the number of bytes can be modified for different cards
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*/
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if((dwStatus != PH_NFCLIB_STATUS_SUCCESS) ||(wNumberofBytes != 4))
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{
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break;
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}
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DEBUG_PRINTF("\nRead Data from Block 5 is");
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phApp_Print_Buff(&bDataBuffer[0], wNumberofBytes);
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/*************************************************************************************************************************
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****************************************WRITE SINGLE BLOCK **************************************************************
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*************************************************************************************************************************/
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/* The parameters for Write Single Block are the option, the Block number user wants to write and the data */
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/* Option is kept #PH_OFF for refer purpose and the block number to write is Block - 5 */
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WRITE_SINGLEBLOCK(PH_OFF, 5, &bData[0])
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/* Finally the command has to be sent, the command for 15693 will be send in addressed mode */
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dwStatus = phNfcLib_Transmit(&phNfcLib_TransmitInput,
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0x04 /* While writing a block we will be writing 4 bytes of data*/
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);
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/* The status should be success, if not break from the application */
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if(dwStatus != PH_NFCLIB_STATUS_SUCCESS)
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{
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DEBUG_PRINTF (" \n Card does not support Write single block... \n");
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break;
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}
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/*************************************************************************************************************************
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****************************************READ MULTIPLE BLOCK **************************************************************
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*************************************************************************************************************************/
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/* The parameters for Read Multiple Block are the option, the starting Block number and the no of blocks to read*/
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/* Option is kept #PH_OFF for refer purpose, the starting block number is 5 and the no of blocks is 4*/
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READ_MULTIPLEBLOCK(PH_OFF, 5, 4)
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/* Finally the command has to be sent, the command for 15693 will be send in addressed mode */
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dwStatus = phNfcLib_Transmit(&phNfcLib_TransmitInput,
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0x0 /* This length paramter is used only when apart from the command, there is some data to be send*/
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);
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/* The status should be success, if not break from the application */
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if(dwStatus != PH_NFCLIB_STATUS_SUCCESS)
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{
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DEBUG_PRINTF (" \n Card does not support Read Multiple block... \n");
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break;
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}
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/* This parameter has to be reset before every receive */
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wNumberofBytes = 256;
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/*The data received over the above command can be retrieved by calling the receive */
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/* wNumberofBytes first as input tells the max supported recieve size and then as out tells the actual number of data bytes received */
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/* wNumberofBytes will vary depending upon the card layout*/
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dwStatus = phNfcLib_Receive(&bDataBuffer[0],
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&wNumberofBytes,
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&bMoreDataAvailable
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);
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/* The status should be success and the number of bytes received should be 4 * numofblocks for Most NXP cards
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* The expectation of the number of bytes can be modified for different cards
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*/
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if((dwStatus != PH_NFCLIB_STATUS_SUCCESS) ||(wNumberofBytes != 16))
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{
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break;
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}
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DEBUG_PRINTF("\nRead Data from Block 5 to 8 is");
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phApp_Print_Buff(&bDataBuffer[0], wNumberofBytes);
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/*************************************************************************************************************************
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*****************************************GET SYSTEM INFORMATION *********************************************************
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*************************************************************************************************************************/
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/* Get System Information takes no parameter and returns back the System Information */
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GET_SYSTEMINFORMATION()
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/* Finally the command has to be sent, the command for 15693 will be send in addressed mode */
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dwStatus = phNfcLib_Transmit(&phNfcLib_TransmitInput,
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0x0 /* This length parameter is used only when apart from the command, there is some data to be send*/
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);
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/* The status should be success, if not break from the application */
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if(dwStatus != PH_NFCLIB_STATUS_SUCCESS)
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{
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DEBUG_PRINTF (" \n Card does not support GET SYSTEM INFORMATION... \n");
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break;
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}
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/* This parameter has to be reset before every receive */
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wNumberofBytes = 256;
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/*The System Information received over the above command can be retrieved by calling the receive */
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/* wNumberofBytes first as input tells the max supported recieve size and then as out tells the actual number of data bytes received */
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dwStatus = phNfcLib_Receive(&bDataBuffer[0],
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&wNumberofBytes,
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&bMoreDataAvailable
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);
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/* The status should be success */
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if(dwStatus != PH_NFCLIB_STATUS_SUCCESS)
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{
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break;
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}
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DEBUG_PRINTF("\nSystem Information is ");
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phApp_Print_Buff(&bDataBuffer[0], wNumberofBytes);
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/*************************************************************************************************************************
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************************************GET MULTIPLE BLOCK SECURITY STATUS **************************************************
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*************************************************************************************************************************/
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/* The parameters for Get Multiple Block security Status are the starting block nad the no of blocks whose status to read*/
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/* Starting block is 9 which is already locked and no of blocks is 4 */
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GET_MULTIPLEBLOCKSECURITYSTATUS(9, 4)
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/* Finally the command has to be sent, the command for 15693 will be send in addressed mode */
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dwStatus = phNfcLib_Transmit(&phNfcLib_TransmitInput,
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0x0 /* This length parameter is used only when apart from the command, there is some data to be send*/
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);
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/* The status should be success, if not break from the application */
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if(dwStatus != PH_NFCLIB_STATUS_SUCCESS)
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{
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DEBUG_PRINTF (" \n Card does not support GET MULTIPLE BLOCK SECURITY STATUS... \n");
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break;
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}
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/* This parameter has to be reset before every receive */
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wNumberofBytes = 256;
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/*The System Information received over the above command can be retrieved by calling the receive */
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/* wNumberofBytes first as input tells the max supported recieve size and then as out tells the actual number of data bytes received */
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dwStatus = phNfcLib_Receive(&bDataBuffer[0],
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&wNumberofBytes,
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&bMoreDataAvailable
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);
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/* The status should be success */
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if(dwStatus != PH_NFCLIB_STATUS_SUCCESS)
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{
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break;
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}
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DEBUG_PRINTF("\nSecurity status for block 9 to 12 is ");
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phApp_Print_Buff(&bDataBuffer[0], wNumberofBytes);
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}while(0);
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return dwStatus;
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}
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