356 lines
13 KiB
C
356 lines
13 KiB
C
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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_st25tb.h
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*
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* \author Gustavo Patricio
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*
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* \brief Implementation of ST25TB interface
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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 ST25TB
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* \brief RFAL ST25TB Module
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* @{
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*
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*/
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#ifndef RFAL_ST25TB_H
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#define RFAL_ST25TB_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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#include "rfal_nfcb.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_ST25TB_CHIP_ID_LEN 1U /*!< ST25TB chip ID length */
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#define RFAL_ST25TB_CRC_LEN 2U /*!< ST25TB CRC length */
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#define RFAL_ST25TB_UID_LEN 8U /*!< ST25TB Unique ID length */
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#define RFAL_ST25TB_BLOCK_LEN 4U /*!< ST25TB Data Block length */
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/*
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******************************************************************************
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* GLOBAL MACROS
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******************************************************************************
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*/
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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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typedef uint8_t rfalSt25tbUID[RFAL_ST25TB_UID_LEN]; /*!< ST25TB UID type */
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typedef uint8_t rfalSt25tbBlock[RFAL_ST25TB_BLOCK_LEN]; /*!< ST25TB Block type */
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/*! ST25TB listener device (PICC) struct */
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typedef struct
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{
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uint8_t chipID; /*!< Device's session Chip ID */
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rfalSt25tbUID UID; /*!< Device's UID */
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bool isDeselected; /*!< Device deselect flag */
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}rfalSt25tbListenDevice;
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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 ST25TB Poller mode
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*
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* This methods configures RFAL RF layer to perform as a
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* ST25TB Poller/RW 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 rfalSt25tbPollerInitialize( void );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Check Presence
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*
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* This method checks if a ST25TB Listen device (PICC) is present on the field
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* by sending an Initiate command
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*
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* \param[out] chipId : if successfully retrieved, the device's chip ID
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_RF_COLLISION : Collision detected one or more device in the field
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* \return ERR_PROTO : Protocol error detected
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerCheckPresence( uint8_t *chipId );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Collision Resolution
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*
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* This method performs ST25TB Collision resolution, selects the each device,
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* retrieves its UID and then deselects.
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* In case only one device is identified the ST25TB device is left in select
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* state.
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*
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* \param[in] devLimit : device limit value, and size st25tbDevList
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* \param[out] st25tbDevList : ST35TB listener device info
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* \param[out] devCnt : Devices found counter
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_RF_COLLISION : Collision detected one or more device in the field
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* \return ERR_PROTO : Protocol error detected
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerCollisionResolution( uint8_t devLimit, rfalSt25tbListenDevice *st25tbDevList, uint8_t *devCnt );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Initiate
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*
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* This method sends an Initiate command
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*
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* If a single device responds the chip ID will be retrieved
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*
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* \param[out] chipId : chip ID of the device
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_PROTO : Protocol error detected
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerInitiate( uint8_t *chipId );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Pcall
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*
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* This method sends a Pcall command
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* If successful the device's chip ID will be retrieved
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*
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* \param[out] chipId : Chip ID of the device
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_PROTO : Protocol error detected
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerPcall( uint8_t *chipId );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Slot Marker
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*
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* This method sends a Slot Marker
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*
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* If a single device responds the chip ID will be retrieved
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*
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* \param[in] slotNum : Slot Number
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* \param[out] chipIdRes : Chip ID of the device
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_PROTO : Protocol error detected
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerSlotMarker( uint8_t slotNum, uint8_t *chipIdRes );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Select
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*
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* This method sends a ST25TB Select command with the given chip ID.
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*
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* If the device is already in Selected state and receives an incorrect chip
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* ID, it goes into Deselected state
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*
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* \param[in] chipId : chip ID of the device to be selected
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_PROTO : Protocol error detected
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerSelect( uint8_t chipId );
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/*!
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*****************************************************************************
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* \brief ST25TB Get UID
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*
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* This method sends a Get_UID command
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*
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* If a single device responds the chip UID will be retrieved
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*
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* \param[out] UID : UID of the found device
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_PROTO : Protocol error detected
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerGetUID( rfalSt25tbUID *UID );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Read Block
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*
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* This method reads a block of the ST25TB
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*
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* \param[in] blockAddress : address of the block to be read
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* \param[out] blockData : location to place the data read from block
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_PROTO : Protocol error detected
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerReadBlock( uint8_t blockAddress, rfalSt25tbBlock *blockData );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Write Block
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*
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* This method writes a block of the ST25TB
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*
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* \param[in] blockAddress : address of the block to be written
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* \param[in] blockData : data to be written on the block
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_PROTO : Protocol error detected
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerWriteBlock( uint8_t blockAddress, const rfalSt25tbBlock *blockData );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Completion
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*
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* This method sends a completion command to the ST25TB. After the
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* completion the card no longer will reply to any command.
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_PROTO : Protocol error detected, invalid SENSB_RES received
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerCompletion( void );
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/*!
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*****************************************************************************
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* \brief ST25TB Poller Reset to Inventory
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*
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* This method sends a Reset to Inventory command to the ST25TB.
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*
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* \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
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* \return ERR_PARAM : Invalid parameters
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* \return ERR_IO : Generic internal error
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* \return ERR_TIMEOUT : Timeout error, no listener device detected
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* \return ERR_PROTO : Protocol error detected, invalid SENSB_RES received
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* \return ERR_NONE : No error
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*****************************************************************************
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*/
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ReturnCode rfalSt25tbPollerResetToInventory( void );
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#endif /* RFAL_ST25TB_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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