188 lines
6.2 KiB
C
Executable File
188 lines
6.2 KiB
C
Executable File
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/******************************************************************************
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* \attention
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*
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* <h2><center>© COPYRIGHT 2020 STMicroelectronics</center></h2>
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*
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* Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* www.st.com/myliberty
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
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* AND SPECIFICALLY DISCLAIMING THE IMPLIED WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/*
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* PROJECT: ST25R391x firmware
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* Revision:
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* LANGUAGE: ISO C99
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*/
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/*! \file rfal_t1t.h
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*
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* \author Gustavo Patricio
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*
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* \brief Provides NFC-A T1T convenience methods and definitions
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*
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* This module provides an interface to perform as a NFC-A Reader/Writer
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* to handle a Type 1 Tag T1T (Topaz)
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*
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*
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* \addtogroup RFAL
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* @{
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*
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* \addtogroup RFAL-AL
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* \brief RFAL Abstraction Layer
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* @{
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*
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* \addtogroup T1T
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* \brief RFAL T1T Module
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* @{
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*
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*/
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#ifndef RFAL_T1T_H
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#define RFAL_T1T_H
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/*
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******************************************************************************
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* INCLUDES
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******************************************************************************
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*/
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#include "platform.h"
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#include "st_errno.h"
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#include "rfal_rf.h"
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/*
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******************************************************************************
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* GLOBAL DEFINES
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******************************************************************************
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*/
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#define RFAL_T1T_UID_LEN 4 /*!< T1T UID length of cascade level 1 only tag */
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#define RFAL_T1T_HR_LENGTH 2 /*!< T1T HR(Header ROM) length */
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#define RFAL_T1T_HR0_NDEF_MASK 0xF0 /*!< T1T HR0 NDEF capability mask T1T 1.2 2.2.2 */
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#define RFAL_T1T_HR0_NDEF_SUPPORT 0x10 /*!< T1T HR0 NDEF capable value T1T 1.2 2.2.2 */
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/*! NFC-A T1T (Topaz) command set */
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typedef enum
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{
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RFAL_T1T_CMD_RID = 0x78, /*!< T1T Read UID */
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RFAL_T1T_CMD_RALL = 0x00, /*!< T1T Read All */
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RFAL_T1T_CMD_READ = 0x01, /*!< T1T Read */
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RFAL_T1T_CMD_WRITE_E = 0x53, /*!< T1T Write with erase (single byte) */
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RFAL_T1T_CMD_WRITE_NE = 0x1A /*!< T1T Write with no erase (single byte) */
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} rfalT1Tcmds;
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/*
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******************************************************************************
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* GLOBAL TYPES
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******************************************************************************
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*/
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/*! NFC-A T1T (Topaz) RID_RES Digital 1.1 10.6.2 & Table 50 */
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typedef struct
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{
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uint8_t hr0; /*!< T1T Header ROM: HR0 */
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uint8_t hr1; /*!< T1T Header ROM: HR1 */
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uint8_t uid[RFAL_T1T_UID_LEN]; /*!< T1T UID */
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} rfalT1TRidRes;
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/*
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******************************************************************************
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* GLOBAL FUNCTION PROTOTYPES
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******************************************************************************
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*/
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/*!
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*****************************************************************************
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* \brief Initialize NFC-A T1T Poller mode
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*
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* This methods configures RFAL RF layer to perform as a
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* NFC-A T1T Poller/RW (Topaz) including all default timings
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or mode not set
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalT1TPollerInitialize( void );
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/*!
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*****************************************************************************
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* \brief NFC-A T1T Poller RID
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*
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* This method reads the UID of a NFC-A T1T Listener device
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*
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*
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* \param[out] ridRes : pointer to place the RID_RES
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or mode not set
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* \return ERR_PARAM : Invalid parameter
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalT1TPollerRid( rfalT1TRidRes *ridRes );
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/*!
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*****************************************************************************
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* \brief NFC-A T1T Poller RALL
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*
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* This method send a Read All command to a NFC-A T1T Listener device
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*
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*
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* \param[in] uid : the UID of the device to read data
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* \param[out] rxBuf : pointer to place the read data
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* \param[in] rxBufLen : size of rxBuf
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* \param[out] rxRcvdLen : actual received data
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or mode not set
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* \return ERR_PARAM : Invalid parameter
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalT1TPollerRall( const uint8_t* uid, uint8_t* rxBuf, uint16_t rxBufLen, uint16_t *rxRcvdLen );
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/*!
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*****************************************************************************
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* \brief NFC-A T1T Poller Write
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*
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* This method writes the given data on the address of a NFC-A T1T Listener device
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*
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*
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* \param[in] uid : the UID of the device to read data
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* \param[in] address : address to write the data
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* \param[in] data : the data to be written
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or mode not set
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* \return ERR_PARAM : Invalid parameter
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalT1TPollerWrite( const uint8_t* uid, uint8_t address, uint8_t data );
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#endif /* RFAL_T1T_H */
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/**
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* @}
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*
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* @}
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*
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* @}
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*/
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