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RFAL
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Diff: rfal_isoDep.h
- Revision:
- 0:75fc82583a41
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rfal_isoDep.h Thu Nov 14 14:34:50 2019 +0000
@@ -0,0 +1,813 @@
+
+/******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2016 STMicroelectronics</center></h2>
+ *
+ * Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (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.st.com/myliberty
+ *
+ * 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,
+ * AND SPECIFICALLY DISCLAIMING THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+******************************************************************************/
+
+
+/*
+ * PROJECT: ST25R391x firmware
+ * $Revision: $
+ * LANGUAGE: ISO C99
+ */
+
+/*! \file rfal_isoDep.h
+ *
+ * \author Gustavo Patricio
+ *
+ * \brief Implementation of ISO-DEP protocol
+ *
+ * This implementation was based on the following specs:
+ * - ISO/IEC 14443-4 2nd Edition 2008-07-15
+ * - NFC Forum Digital Protocol 1.1 2014-01-14
+ *
+ *
+ * @addtogroup RFAL
+ * @{
+ *
+ * @addtogroup RFAL-AL
+ * @brief RFAL Abstraction Layer
+ * @{
+ *
+ * @addtogroup ISO-DEP
+ * @brief RFAL ISO-DEP Module
+ * @{
+ *
+ */
+
+#ifndef RFAL_ISODEP_H_
+#define RFAL_ISODEP_H_
+/*
+ ******************************************************************************
+ * INCLUDES
+ ******************************************************************************
+ */
+#include "platform1.h"
+#include "rfal_nfcb.h"
+
+/*
+ ******************************************************************************
+ * DEFINES
+ ******************************************************************************
+ */
+
+#define RFAL_ISODEP_PROLOGUE_SIZE (3) /*!< Length of Prologue Field for I-Block Format */
+
+#define RFAL_ISODEP_PCB_LEN (1) /*!< PCB length */
+#define RFAL_ISODEP_DID_LEN (1) /*!< DID length */
+#define RFAL_ISODEP_NAD_LEN (1) /*!< NAD length */
+#define RFAL_ISODEP_NO_DID (0x00) /*!< DID value indicating the ISO-DEP layer not to use DID */
+#define RFAL_ISODEP_NO_NAD (0xFF) /*!< NAD value indicating the ISO-DEP layer not to use NAD */
+
+#define RFAL_ISODEP_FSDI_DEFAULT (8) /*!< Default Frame Size Integer supported by NFCC as Initiator */
+#define RFAL_ISODEP_FWI_MASK (0xF0) /*!< Mask bits of FWI */
+#define RFAL_ISODEP_FWI_SHIFT (4) /*!< Shift val of FWI */
+#define RFAL_ISODEP_FWI_DEFAULT (4) /*!< Default value for FWI Digital 1.0 11.6.2.17 */
+#define RFAL_ISODEP_ADV_FEATURE (0x0F) /*!< Indicate 256 Bytes FSD and Advanc Proto Feature support:NAD & DID */
+
+#define RFAL_ISODEP_DID_MAX (14) /*!< Maximum DID value */
+
+#define RFAL_ISODEP_BRI_MASK (0x07) /*!< Mask bits for Poll to Listen Send bitrate */
+#define RFAL_ISODEP_BSI_MASK (0x70) /*!< Mask bits for Listen to Poll Send bitrate */
+#define RFAL_ISODEP_SAME_BITRATE_MASK (0x80) /*!< Mask bit indicate only same bit rate D for both direction support */
+#define RFAL_ISODEP_BITRATE_RFU_MASK (0x08) /*!< Mask bit for RFU */
+
+/*! Maximum Frame Waiting Time = ((256 * 16/fc) * 2^FWImax) = ((256*16/fc)*2^14) = (67108864)/fc = 2^26 (1/fc) */
+#define RFAL_ISODEP_MAX_FWT (1<<26)
+
+
+
+#define RFAL_ISODEP_FSX_KEEP (0xFF) /*!< Flag to keep FSX from activation */
+#define RFAL_ISODEP_DEFAULT_FSCI RFAL_ISODEP_FSXI_256 /*!< FSCI default value to be used in Listen Mode */
+#define RFAL_ISODEP_DEFAULT_FSC RFAL_ISODEP_FSX_256 /*!< FSC default value (aligned RFAL_ISODEP_DEFAULT_FSCI) */
+#define RFAL_ISODEP_DEFAULT_SFGI (0) /*!< SFGI Default value to be used in Listen Mode */
+
+#define RFAL_ISODEP_APDU_MAX_LEN RFAL_ISODEP_FSX_1024 /*!< Max APDU length */
+
+#define RFAL_ISODEP_ATTRIB_RES_MBLI_NO_INFO (0x00) /*!< MBLI indicating no information on its internal input buffer size */
+#define RFAL_ISODEP_ATTRIB_REQ_PARAM1_DEFAULT (0x00) /*!< Default values of Param 1 of ATTRIB_REQ Digital 1.0 12.6.1.3-5 */
+#define RFAL_ISODEP_ATTRIB_HLINFO_LEN (32) /*!< Maximum Size of Higher Layer Information */
+#define RFAL_ISODEP_ATS_HB_MAX_LEN (15) /*!< Maximum length of Historical Bytes Digital 1.1 13.6.2.23 */
+#define RFAL_ISODEP_ATTRIB_REQ_MIN_LEN (9) /*!< Minimum Length of ATTRIB_REQ command */
+#define RFAL_ISODEP_ATTRIB_RES_MIN_LEN (1) /*!< Minimum Length of ATTRIB_RES response */
+
+#define RFAL_ISODEP_ATS_TA_DPL_212 (0x01) /*!< ATS TA DSI 212 kbps support bit mask */
+#define RFAL_ISODEP_ATS_TA_DPL_424 (0x02) /*!< ATS TA DSI 424 kbps support bit mask */
+#define RFAL_ISODEP_ATS_TA_DPL_848 (0x04) /*!< ATS TA DSI 848 kbps support bit mask */
+#define RFAL_ISODEP_ATS_TA_DLP_212 (0x10) /*!< ATS TA DSI 212 kbps support bit mask */
+#define RFAL_ISODEP_ATS_TA_DLP_424 (0x20) /*!< ATS TA DRI 424 kbps support bit mask */
+#define RFAL_ISODEP_ATS_TA_DLP_848 (0x40) /*!< ATS TA DRI 848 kbps support bit mask */
+#define RFAL_ISODEP_ATS_TA_SAME_D (0x80) /*!< ATS TA same bit both directions bit mask */
+#define RFAL_ISODEP_ATS_TB_FWI_MASK (0xF0) /*!< Mask bits for FWI (Frame Waiting Integer) in TB byte */
+#define RFAL_ISODEP_ATS_TB_SFGI_MASK (0x0F) /*!< Mask bits for SFGI (Start-Up Frame Guard Integer) in TB byte */
+
+#define RFAL_ISODEP_ATS_T0_TA_PRESENCE_MASK (0x10) /*!< Mask bit for TA presence */
+#define RFAL_ISODEP_ATS_T0_TB_PRESENCE_MASK (0x20) /*!< Mask bit for TB presence */
+#define RFAL_ISODEP_ATS_T0_TC_PRESENCE_MASK (0x40) /*!< Mask bit for TC presence */
+#define RFAL_ISODEP_ATS_T0_FSCI_MASK (0x0F) /*!< Mask bit for FSCI presence */
+#define RFAL_ISODEP_ATS_T0_OFFSET (0x01) /*!< Offset of T0 in ATS Response */
+
+
+#define RFAL_ISODEP_MAX_I_RETRYS (2) /*!< Number of retries for a I-Block Digital 1.1 15.2.5.4 */
+#define RFAL_ISODEP_MAX_R_RETRYS (3) /*!< Number of retries for a R-Block Digital 1.1 A8 - nRETRY ACK/NAK: [2,5] */
+#define RFAL_ISODEP_MAX_S_RETRYS (3) /*!< Number of retries for a S-Block Digital 1.1 A8 - nRETRY DESELECT: [0,5] WTX[2,5] */
+#define RFAL_ISODEP_RATS_RETRIES (1) /*!< RATS retries upon fail Digital 1.1 A.6 - [0,1] */
+
+
+/*! Frame Size for Proximity Card Integer definitions */
+typedef enum
+{
+ RFAL_ISODEP_FSXI_16 = 0, /*!< Frame Size for Proximity Card Integer with 16 bytes */
+ RFAL_ISODEP_FSXI_24 = 1, /*!< Frame Size for Proximity Card Integer with 24 bytes */
+ RFAL_ISODEP_FSXI_32 = 2, /*!< Frame Size for Proximity Card Integer with 32 bytes */
+ RFAL_ISODEP_FSXI_40 = 3, /*!< Frame Size for Proximity Card Integer with 40 bytes */
+ RFAL_ISODEP_FSXI_48 = 4, /*!< Frame Size for Proximity Card Integer with 48 bytes */
+ RFAL_ISODEP_FSXI_64 = 5, /*!< Frame Size for Proximity Card Integer with 64 bytes */
+ RFAL_ISODEP_FSXI_96 = 6, /*!< Frame Size for Proximity Card Integer with 96 bytes */
+ RFAL_ISODEP_FSXI_128 = 7, /*!< Frame Size for Proximity Card Integer with 128 bytes */
+ RFAL_ISODEP_FSXI_256 = 8, /*!< Frame Size for Proximity Card Integer with 256 bytes */
+ RFAL_ISODEP_FSXI_512 = 9, /*!< Frame Size for Proximity Card Integer with 512 bytes ISO14443-3 Amd2 2012 */
+ RFAL_ISODEP_FSXI_1024 = 10, /*!< Frame Size for Proximity Card Integer with 1024 bytes ISO14443-3 Amd2 2012 */
+ RFAL_ISODEP_FSXI_2048 = 11, /*!< Frame Size for Proximity Card Integer with 2048 bytes ISO14443-3 Amd2 2012 */
+ RFAL_ISODEP_FSXI_4096 = 12 /*!< Frame Size for Proximity Card Integer with 4096 bytes ISO14443-3 Amd2 2012 */
+} rfalIsoDepFSxI;
+
+/*! Frame Size for Proximity Card definitions */
+typedef enum
+{
+ RFAL_ISODEP_FSX_16 = 16, /*!< Frame Size for Proximity Card with 16 bytes */
+ RFAL_ISODEP_FSX_24 = 24, /*!< Frame Size for Proximity Card with 16 bytes */
+ RFAL_ISODEP_FSX_32 = 32, /*!< Frame Size for Proximity Card with 32 bytes */
+ RFAL_ISODEP_FSX_40 = 40, /*!< Frame Size for Proximity Card with 40 bytes */
+ RFAL_ISODEP_FSX_48 = 48, /*!< Frame Size for Proximity Card with 48 bytes */
+ RFAL_ISODEP_FSX_64 = 64, /*!< Frame Size for Proximity Card with 64 bytes */
+ RFAL_ISODEP_FSX_96 = 96, /*!< Frame Size for Proximity Card with 96 bytes */
+ RFAL_ISODEP_FSX_128 = 128, /*!< Frame Size for Proximity Card with 128 bytes */
+ RFAL_ISODEP_FSX_256 = 256, /*!< Frame Size for Proximity Card with 256 bytes */
+ RFAL_ISODEP_FSX_512 = 512, /*!< Frame Size for Proximity Card with 512 bytes ISO14443-3 Amd2 2012 */
+ RFAL_ISODEP_FSX_1024 = 1024, /*!< Frame Size for Proximity Card with 1024 bytes ISO14443-3 Amd2 2012 */
+ RFAL_ISODEP_FSX_2048 = 2048, /*!< Frame Size for Proximity Card with 2048 bytes ISO14443-3 Amd2 2012 */
+ RFAL_ISODEP_FSX_4096 = 4096, /*!< Frame Size for Proximity Card with 4096 bytes ISO14443-3 Amd2 2012 */
+} rfalIsoDepFSx;
+
+/*
+ ******************************************************************************
+ * GLOBAL MACROS
+ ******************************************************************************
+ */
+
+/*
+ ******************************************************************************
+ * GLOBAL DATA TYPES
+ ******************************************************************************
+ */
+
+/*! RATS format Digital 1.1 13.6.1 */
+typedef struct
+{
+ uint8_t CMD; /*!< RATS command byte: 0xE0 */
+ uint8_t PARAM; /*!< Param indicating FSDI and DID */
+} rfalIsoDepRats;
+
+
+/*! ATS response format Digital 1.1 13.6.2 */
+typedef struct
+{
+ uint8_t TL; /*!< Length Byte, including TL byte itself */
+ uint8_t T0; /*!< Format Byte T0 indicating if TA, TB, TC */
+ uint8_t TA; /*!< Interface Byte TA(1) */
+ uint8_t TB; /*!< Interface Byte TB(1) */
+ uint8_t TC; /*!< Interface Byte TC(1) */
+ uint8_t HB[RFAL_ISODEP_ATS_HB_MAX_LEN]; /*!< Historical Bytes */
+} rfalIsoDepAts;
+
+
+/*! PPS Request format (Protocol and Parameter Selection) ISO14443-4 5.3 */
+typedef struct
+{
+ uint8_t PPSS; /*!< Start Byte: [ 1101b | CID[4b] ] */
+ uint8_t PPS0; /*!< Parameter 0:[ 000b | PPS1[1n] | 0001b ] */
+ uint8_t PPS1; /*!< Parameter 1:[ 0000b | DSI[2b] | DRI[2b] ]*/
+} rfalIsoDepPpsReq;
+
+
+/*! PPS Response format (Protocol and Parameter Selection) ISO14443-4 5.4 */
+typedef struct
+{
+ uint8_t PPSS; /*!< Start Byte: [ 1101b | CID[4b] ] */
+} rfalIsoDepPpsRes;
+
+
+/*! ATTRIB Command Format Digital 1.1 15.6.1 */
+typedef struct
+{
+ uint8_t cmd; /*!< ATTRIB_REQ command byte */
+ uint8_t nfcid0[RFAL_NFCB_NFCID0_LEN]; /*!< NFCID0 of the card to be selected */
+ struct{
+ uint8_t PARAM1; /*!< PARAM1 of ATTRIB command */
+ uint8_t PARAM2; /*!< PARAM2 of ATTRIB command */
+ uint8_t PARAM3; /*!< PARAM3 of ATTRIB command */
+ uint8_t PARAM4; /*!< PARAM4 of ATTRIB command */
+ }Param; /*!< Parameter of ATTRIB command */
+ uint8_t HLInfo[RFAL_ISODEP_ATTRIB_HLINFO_LEN]; /*!< Higher Layer Information */
+} rfalIsoDepAttribCmd;
+
+
+/*! ATTRIB Response Format Digital 1.1 15.6.2 */
+typedef struct
+{
+ uint8_t mbliDid; /*!< Contains MBLI and DID */
+ uint8_t HLInfo[RFAL_ISODEP_ATTRIB_HLINFO_LEN]; /*!< Higher Layer Information */
+} rfalIsoDepAttribRes;
+
+
+/*! Activation info as Poller and Listener for NFC-A and NFC-B */
+typedef union {
+
+ /*! NFC-A information */
+ union {
+ struct {
+ rfalIsoDepAts ATS; /*!< ATS response (Poller mode) */
+ uint8_t ATSLen; /*!< ATS response length (Poller mode) */
+ }Listener;
+ struct {
+ rfalIsoDepRats RATS; /*!< RATS request (Listener mode) */
+ }Poller;
+ }A;
+
+ /*! NFC-B information */
+ union {
+ struct{
+ rfalIsoDepAttribRes ATTRIB_RES; /*!< ATTRIB_RES (Poller mode) */
+ uint8_t ATTRIB_RESLen; /*!< ATTRIB_RES length (Poller mode) */
+ }Listener;
+ struct{
+ rfalIsoDepAttribCmd ATTRIB; /*!< ATTRIB request (Listener mode) */
+ uint8_t ATTRIBLen; /*!< ATTRIB request length (Listener mode) */
+ }Poller;
+ }B;
+}rfalIsoDepActivation;
+
+
+/*! ISO-DEP device Info */
+typedef struct {
+ uint8_t FWI; /*!< Frame Waiting Integer */
+ uint32_t FWT; /*!< Frame Waiting Time (1/fc) */
+ uint32_t dFWT; /*!< Delta Frame Waiting Time (1/fc) */
+ uint32_t SFGI; /*!< Start-up Frame Guard time Integer */
+ uint32_t SFGT; /*!< Start-up Frame Guard Time (ms) */
+ uint8_t FSxI; /*!< Frame Size Device/Card Integer (FSDI or FSCI) */
+ uint16_t FSx; /*!< Frame Size Device/Card (FSD or FSC) */
+ uint32_t MBL; /*!< Maximum Buffer Length (optional for NFC-B) */
+ rfalBitRate DSI; /*!< Bit Rate coding from Listener (PICC) to Poller (PCD) */
+ rfalBitRate DRI; /*!< Bit Rate coding from Poller (PCD) to Listener (PICC) */
+ uint8_t DID; /*!< Device ID */
+ uint8_t NAD; /*!< Node ADdress */
+ bool supDID; /*!< DID supported flag */
+ bool supNAD; /*!< NAD supported flag */
+ bool supAdFt; /*!< Advanced Features supported flag */
+} rfalIsoDepInfo;
+
+
+/*! ISO-DEP Device structure */
+typedef struct {
+ rfalIsoDepActivation activation; /*!< Activation Info */
+ rfalIsoDepInfo info; /*!< ISO-DEP (ISO14443-4) device Info */
+} rfalIsoDepDevice;
+
+
+/*! ATTRIB Response parameters */
+typedef struct
+{
+ uint8_t mbli; /*!< MBLI */
+ uint8_t HLInfo[RFAL_ISODEP_ATTRIB_HLINFO_LEN]; /*!< Hi Layer Information */
+ uint8_t HLInfoLen; /*!< Hi Layer Information Length */
+} rfalIsoDepAttribResParam;
+
+
+/*! ATS Response parameter */
+typedef struct
+{
+ uint8_t fsci; /*!< Frame Size of Proximity Card Integer */
+ uint8_t fwi; /*!< Frame Waiting Time Integer */
+ uint8_t sfgi; /*!< Start-Up Frame Guard Time Integer */
+ bool didSupport; /*!< DID Supported */
+ uint8_t ta; /*!< Max supported bitrate both direction */
+ uint8_t *hb; /*!< Historical Bytes data */
+ uint8_t hbLen; /*!< Historical Bytes Length */
+} rfalIsoDepAtsParam;
+
+
+/*! Structure of I-Block Buffer format from caller */
+typedef struct
+{
+ uint8_t prologue[RFAL_ISODEP_PROLOGUE_SIZE]; /*!< Prologue/SoD buffer */
+ uint8_t inf[RFAL_ISODEP_DEFAULT_FSC]; /*!< INF/Payload buffer */
+} rfalIsoDepBufFormat;
+
+
+/*! Structure of APDU Buffer format from caller */
+typedef struct
+{
+ uint8_t prologue[RFAL_ISODEP_PROLOGUE_SIZE]; /*!< Prologue/SoD buffer */
+ uint8_t apdu[RFAL_ISODEP_APDU_MAX_LEN]; /*!< APDU/Payload buffer */
+} rfalIsoDepApduBufFormat;
+
+
+/*! Listen Activation Parameters Structure */
+typedef struct
+{
+ rfalIsoDepBufFormat *rxBuf; /*!< Receive Buffer struct reference */
+ uint16_t *rxLen; /*!< Received INF data length in Bytes */
+ bool *isRxChaining; /*!< Received data is not complete */
+ rfalIsoDepDevice *isoDepDev; /*!< ISO-DEP device info */
+} rfalIsoDepListenActvParam;
+
+
+/*! Structure of parameters used on ISO DEP Transceive */
+typedef struct
+{
+ rfalIsoDepBufFormat *txBuf; /*!< Transmit Buffer struct reference */
+ uint16_t txBufLen; /*!< Transmit Buffer INF field length in Bytes*/
+ bool isTxChaining; /*!< Transmit data is not complete */
+ rfalIsoDepBufFormat *rxBuf; /*!< Receive Buffer struct reference in Bytes */
+ uint16_t *rxLen; /*!< Received INF data length in Bytes */
+ bool *isRxChaining; /*!< Received data is not complete */
+ uint32_t FWT; /*!< FWT to be used (ignored in Listen Mode) */
+ uint32_t dFWT; /*!< Delta FWT to be used */
+ uint16_t ourFSx; /*!< Our device Frame Size (FSD or FSC) */
+ uint16_t FSx; /*!< Other device Frame Size (FSD or FSC) */
+ uint8_t DID; /*!< Device ID (RFAL_ISODEP_NO_DID if no DID) */
+} rfalIsoDepTxRxParam;
+
+
+/*! Structure of parameters used on ISO DEP APDU Transceive */
+typedef struct
+{
+ rfalIsoDepApduBufFormat *txBuf; /*!< Transmit Buffer struct reference */
+ uint16_t txBufLen; /*!< Transmit Buffer INF field length in Bytes*/
+ rfalIsoDepApduBufFormat *rxBuf; /*!< Receive Buffer struct reference in Bytes */
+ uint16_t *rxLen; /*!< Received INF data length in Bytes */
+ rfalIsoDepBufFormat *tmpBuf; /*!< Temp buffer for Rx I-Blocks (internal) */
+ uint32_t FWT; /*!< FWT to be used (ignored in Listen Mode) */
+ uint32_t dFWT; /*!< Delta FWT to be used */
+ uint16_t FSx; /*!< Other device Frame Size (FSD or FSC) */
+ uint16_t ourFSx; /*!< Our device Frame Size (FSD or FSC) */
+ uint8_t DID; /*!< Device ID (RFAL_ISODEP_NO_DID if no DID) */
+} rfalIsoDepApduTxRxParam;
+
+/*
+ ******************************************************************************
+ * GLOBAL FUNCTION PROTOTYPES
+ ******************************************************************************
+ */
+
+
+/*!
+ ******************************************************************************
+ * \brief Initialize the ISO-DEP protocol
+ *
+ * Initialize the ISO-DEP protocol layer with default config
+ ******************************************************************************
+ */
+void rfalIsoDepInitialize( void );
+
+
+/*!
+ ******************************************************************************
+ * \brief Initialize the ISO-DEP protocol
+ *
+ * Initialize the ISO-DEP protocol layer with additional parameters allowing
+ * to customise the protocol layer for specific behaviours
+ *
+ * \param[in] compMode : compliance mode to be performed
+ * \param[in] maxRetriesR : Number of retries for a R-Block
+ * \param[in] maxRetriesS : Number of retries for a S-Block
+ * \param[in] maxRetriesI : Number of retries for a I-Block
+ * \param[in] maxRetriesRATS : Number of retries for RATS
+ *
+ ******************************************************************************
+ */
+void rfalIsoDepInitializeWithParams( rfalComplianceMode compMode, uint8_t maxRetriesR, uint8_t maxRetriesS, uint8_t maxRetriesI, uint8_t maxRetriesRATS );
+
+
+/*!
+ *****************************************************************************
+ * \brief FSxI to FSx
+ *
+ * Convert Frame Size for proximity coupling Device Integer (FSxI) to
+ * Frame Size for proximity coupling Device (FSx)
+ *
+ * FSD - maximum frame size for NFC Forum Device in Poll Mode
+ * FSC - maximum frame size for NFC Forum Device in Listen Mode
+ *
+ * FSxI = FSDI or FSCI
+ * FSx = FSD or FSC
+ *
+ * The FSD/FSC value includes the header and CRC
+ *
+ * \param[in] fsxi : Frame Size for proximity coupling Device Integer
+ *
+ * \return fsx : Frame Size for proximity coupling Device (FSD or FSC)
+ *
+ *****************************************************************************
+ */
+uint16_t rfalIsoDepFSxI2FSx( uint8_t fsxi );
+
+
+/*!
+ *****************************************************************************
+ * \brief FWI to FWT
+ *
+ * Convert Frame Waiting time Integer (FWI) to Frame Waiting Time (FWT) in
+ * 1/fc units
+ *
+ * \param[in] fwi : Frame Waiting time Integer
+ *
+ * \return fwt : Frame Waiting Time in 1/fc units
+ *
+ *****************************************************************************
+ */
+uint32_t rfalIsoDepFWI2FWT( uint8_t fwi );
+
+
+/*!
+ *****************************************************************************
+ * \brief Check if the buffer data contains a valid RATS command
+ *
+ * Check if it is a well formed RATS command with 2 bytes
+ * This function does not check the validity of FSDI and DID
+ *
+ * \param[in] buf : reference to buffer containing the data to be checked
+ * \param[in] bufLen : length of data in the buffer in bytes
+ *
+ * \return true if the data indicates a RATS command; false otherwise
+ *****************************************************************************
+ */
+bool rfalIsoDepIsRats( uint8_t *buf, uint8_t bufLen );
+
+
+/*!
+ *****************************************************************************
+ * \brief Check if the buffer data contains a valid ATTRIB command
+ *
+ * Check if it is a well formed ATTRIB command, but does not check the
+ * validity of the information inside
+ *
+ * \param[in] buf : reference to buffer containing the data to be checked
+ * \param[in] bufLen : length of data in the buffer in bytes
+ *
+ * \return true if the data indicates a ATTRIB command; false otherwise
+ *****************************************************************************
+ */
+bool rfalIsoDepIsAttrib( uint8_t *buf, uint8_t bufLen );
+
+
+/*!
+ *****************************************************************************
+ * \brief Start Listen Activation Handling
+ *
+ * Start Listen Activation Handling and setup to receive first I-block which may
+ * contain complete or partial APDU after activation is completed
+ *
+ * Pass in RATS for T4AT, or ATTRIB for T4BT, to handle ATS or ATTRIB Response respectively
+ * The Activation Handling handles ATS and ATTRIB Response; and additionally PPS Response
+ * if a PPS is received for T4AT.
+ * The method uses the current RFAL state machine to determine if it is expecting RATS or ATTRIB
+ *
+ * Activation is completed if PPS Response is sent or if first PDU is received in T4T-A
+ * Activation is completed if ATTRIB Response is sent in T4T-B
+ *
+ * \ref rfalIsoDepListenGetActivationStatus provide status if activation is completed.
+ * \ref rfalIsoDepStartTransceive shall be called right after activation is completed
+ *
+ * \param[in] atsParam : reference to ATS parameters
+ * \param[in] attribResParam : reference to ATTRIB_RES parameters
+ * \param[in] buf : reference to buffer containing RATS or ATTRIB
+ * \param[in] bufLen : length in bytes of the given bufffer
+ * \param[in] rxParam : reference to incoming reception information will be placed
+ *
+ *
+ * \warning Once the Activation has been completed the method
+ * rfalIsoDepGetTransceiveStatus() must be called.
+ * If activation has completed due to reception of a data block (not PPS) the
+ * buffer owned by the caller and passed on rxParam must still contain this data.
+ * The first data will be processed (I-Block or S-DSL) by rfalIsoDepGetTransceiveStatus()
+ * inform the caller and then for the next transaction use rfalIsoDepStartTransceive()
+ *
+ * \return ERR_NONE : RATS/ATTRIB is valid and activation has started
+ * \return ERR_PARAM : Invalid parameters
+ * \return ERR_PROTO : Invalid request
+ * \return ERR_NOTSUPP : Feature not supported
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepListenStartActivation( rfalIsoDepAtsParam *atsParam, rfalIsoDepAttribResParam *attribResParam, uint8_t *buf, uint16_t bufLen, rfalIsoDepListenActvParam rxParam, SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+
+/*!
+ *****************************************************************************
+ * \brief Get the current Activation Status
+ *
+ * \return ERR_NONE if Activation is already completed
+ * \return ERR_BUSY if Activation is ongoing
+ * \return ERR_LINK_LOSS if Remote Field is turned off
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepListenGetActivationStatus( SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+
+/*!
+ *****************************************************************************
+ * \brief Get the ISO-DEP Communication Information
+ *
+ * Gets the maximum INF length in bytes based on current Frame Size
+ * for proximity coupling Device (FSD or FSC) excluding the header and CRC
+ *
+ * \return maximum INF length in bytes
+ *****************************************************************************
+ */
+uint16_t rfalIsoDepGetMaxInfLen( void );
+
+
+/*!
+ *****************************************************************************
+ * \brief ISO-DEP Start Transceive
+ *
+ * This method triggers a ISO-DEP Transceive containing a complete or
+ * partial APDU
+ * It transmits the given message and handles all protocol retransmitions,
+ * error handling and control messages
+ *
+ * The txBuf contains a complete or partial APDU (INF) to be transmitted
+ * The Prologue field will be manipulated by the Transceive
+ *
+ * If the buffer contains a partial APDU and is not the last block,
+ * then isTxChaining must be set to true
+ *
+ * \param[in] param: reference parameters to be used for the Transceive
+ *
+ * \return ERR_PARAM : Bad request
+ * \return ERR_WRONG_STATE : The module is not in a proper state
+ * \return ERR_NONE : The Transceive request has been started
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepStartTransceive( rfalIsoDepTxRxParam param );
+
+
+/*!
+ *****************************************************************************
+ * \brief Get the Transceive status
+ *
+ * Returns the status of the ISO-DEP Transceive
+ *
+ * \warning When the other device is performing chaining once a chained
+ * block is received the error ERR_AGAIN is sent. At this point
+ * caller must handle the received data immediately.
+ * When ERR_AGAIN is returned an ACK has already been sent to
+ * the other device and the next block might be incoming.
+ * If rfalWorker() is called frequently it will place the next
+ * block on the given buffer
+ *
+ *
+ * \return ERR_NONE : Transceive has been completed successfully
+ * \return ERR_BUSY : Transceive is ongoing
+ * \return ERR_PROTO : Protocol error occurred
+ * \return ERR_TIMEOUT : Timeout error occurred
+ * \return ERR_SLEEP_REQ : Deselect has been received and responded
+ * \return ERR_NOMEM : The received INF does not fit into the
+ * receive buffer
+ * \return ERR_LINK_LOSS : Communication is lost because Reader/Writer
+ * has turned off its field
+ * \return ERR_AGAIN : received one chaining block, continue to call
+ * this method to retrieve the remaining blocks
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepGetTransceiveStatus( SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+
+/*!
+ *****************************************************************************
+ * \brief ISO-DEP Start APDU Transceive
+ *
+ * This method triggers a ISO-DEP Transceive containing a complete APDU
+ * It transmits the given message and handles all protocol retransmitions,
+ * error handling and control messages
+ *
+ * The txBuf contains a complete APDU to be transmitted
+ * The Prologue field will be manipulated by the Transceive
+ *
+ * \warning the txBuf will be modified during the transmission
+ * \warning the maximum RF frame which can be received is limited by param.tmpBuf
+ *
+ * \param[in] param: reference parameters to be used for the Transceive
+ *
+ * \return ERR_PARAM : Bad request
+ * \return ERR_WRONG_STATE : The module is not in a proper state
+ * \return ERR_NONE : The Transceive request has been started
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepStartApduTransceive( rfalIsoDepApduTxRxParam param );
+
+
+/*!
+ *****************************************************************************
+ * \brief Get the APDU Transceive status
+ *
+ * \return ERR_NONE : if Transceive has been completed successfully
+ * \return ERR_BUSY : if Transceive is ongoing
+ * \return ERR_PROTO : if a protocol error occurred
+ * \return ERR_TIMEOUT : if a timeout error occurred
+ * \return ERR_SLEEP_REQ : if Deselect is received and responded
+ * \return ERR_NOMEM : if the received INF does not fit into the
+ * receive buffer
+ * \return ERR_LINK_LOSS : if communication is lost because Reader/Writer
+ * has turned off its field
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepGetApduTransceiveStatus( SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+/*!
+ *****************************************************************************
+ * \brief ISO-DEP Send RATS
+ *
+ * This sends a RATS to make a NFC-A Listen Device to enter
+ * ISO-DEP layer (ISO14443-4) and checks if the received ATS is valid
+ *
+ * \param[in] FSDI : Frame Size Device Integer to be used
+ * \param[in] DID : Device ID to be used or RFAL_ISODEP_NO_DID for not use DID
+ * \param[out] ats : pointer to place the ATS Response
+ * \param[out] atsLen : pointer to place the ATS length
+ *
+ * \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
+ * \return ERR_PARAM : Invalid parameters
+ * \return ERR_IO : Generic internal error
+ * \return ERR_TIMEOUT : Timeout error
+ * \return ERR_PAR : Parity error detected
+ * \return ERR_CRC : CRC error detected
+ * \return ERR_FRAMING : Framing error detected
+ * \return ERR_PROTO : Protocol error detected
+ * \return ERR_NONE : No error, ATS received
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepRATS( rfalIsoDepFSxI FSDI, uint8_t DID, rfalIsoDepAts *ats , uint8_t *atsLen, SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+
+/*!
+ *****************************************************************************
+ * \brief ISO-DEP Send PPS
+ *
+ * This sends a PPS to make a NFC-A Listen Device change the communications
+ * bit rate from 106kbps to one of the supported bit rates
+ * Additionally checks if the received PPS response is valid
+ *
+ * \param[in] DID : Device ID
+ * \param[in] DSI : DSI code the divisor from Listener (PICC) to Poller (PCD)
+ * \param[in] DRI : DRI code the divisor from Poller (PCD) to Listener (PICC)
+ * \param[out] ppsRes : pointer to place the PPS Response
+ *
+ * \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
+ * \return ERR_PARAM : Invalid parameters
+ * \return ERR_IO : Generic internal error
+ * \return ERR_TIMEOUT : Timeout error
+ * \return ERR_PAR : Parity error detected
+ * \return ERR_CRC : CRC error detected
+ * \return ERR_FRAMING : Framing error detected
+ * \return ERR_PROTO : Protocol error detected
+ * \return ERR_NONE : No error, PPS Response received
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepPPS( uint8_t DID, rfalBitRate DSI, rfalBitRate DRI, rfalIsoDepPpsRes *ppsRes, SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+
+/*!
+ *****************************************************************************
+ * \brief ISO-DEP Send ATTRIB
+ *
+ * This sends a ATTRIB to make a NFC-B Listen Device to enter
+ * ISO-DEP layer (ISO14443-4) and checks if the received ATTRIB Response is valid
+ *
+ * \param[in] nfcid0 : NFCID0 to be used for the ATTRIB
+ * \param[in] PARAM1 : ATTRIB PARAM1 byte (communication parameters)
+ * \param[in] DSI : DSI code the divisor from Listener (PICC) to Poller (PCD)
+ * \param[in] DRI : DRI code the divisor from Poller (PCD) to Listener (PICC)
+ * \param[in] FSDI : PCD's Frame Size to be announced on the ATTRIB
+ * \param[in] PARAM3 : ATTRIB PARAM1 byte (protocol type)
+ * \param[in] DID : Device ID to be used or RFAL_ISODEP_NO_DID for not use DID
+ * \param[in] HLInfo : pointer to Higher layer INF (NULL if none)
+ * \param[in] HLInfoLen : Length HLInfo
+ * \param[in] fwt : Frame Waiting Time to be used (from SENSB_RES)
+ * \param[out] attribRes : pointer to place the ATTRIB Response
+ * \param[out] attribResLen : pointer to place the ATTRIB Response length
+ *
+ * \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
+ * \return ERR_PARAM : Invalid parameters
+ * \return ERR_IO : Generic internal error
+ * \return ERR_TIMEOUT : Timeout error
+ * \return ERR_CRC : CRC error detected
+ * \return ERR_FRAMING : Framing error detected
+ * \return ERR_PROTO : Protocol error detected
+ * \return ERR_NONE : No error, ATTRIB Response received
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepATTRIB( uint8_t* nfcid0, uint8_t PARAM1, rfalBitRate DSI, rfalBitRate DRI, rfalIsoDepFSxI FSDI, uint8_t PARAM3, uint8_t DID, uint8_t* HLInfo, uint8_t HLInfoLen, uint32_t fwt, rfalIsoDepAttribRes *attribRes, uint8_t *attribResLen, SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+
+/*!
+ *****************************************************************************
+ * \brief Deselects PICC
+ *
+ * This function sends a deselect command to PICC and waits for it`s
+ * responce in a blocking way
+ *
+ * \return ERR_NONE : Deselect successfully sent and acknowledged by PICC
+ * \return ERR_TIMEOUT: No response rcvd from PICC
+ *
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepDeselect( SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+/*!
+ *****************************************************************************
+ * \brief ISO-DEP Poller Handle NFC-A Activation
+ *
+ * This performs a NFC-A Activation into ISO-DEP layer (ISO14443-4) with the given
+ * parameters. It sends RATS and if the higher bit rates are supported by
+ * both devices it additionally sends PPS
+ * Once Activated all details of the device are provided on isoDepDev
+ *
+ * \param[in] FSDI : Frame Size Device Integer to be used
+ * \param[in] DID : Device ID to be used or RFAL_ISODEP_NO_DID for not use DID
+ * \param[in] maxBR : Max bit rate supported by the Poller
+ * \param[out] isoDepDev : ISO-DEP information of the activated Listen device
+ *
+ * \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
+ * \return ERR_PARAM : Invalid parameters
+ * \return ERR_IO : Generic internal error
+ * \return ERR_TIMEOUT : Timeout error
+ * \return ERR_PAR : Parity error detected
+ * \return ERR_CRC : CRC error detected
+ * \return ERR_FRAMING : Framing error detected
+ * \return ERR_PROTO : Protocol error detected
+ * \return ERR_NONE : No error, activation successful
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepPollAHandleActivation( rfalIsoDepFSxI FSDI, uint8_t DID, rfalBitRate maxBR, rfalIsoDepDevice *isoDepDev, SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+
+/*!
+ *****************************************************************************
+ * \brief ISO-DEP Poller Handle NFC-B Activation
+ *
+ * This performs a NFC-B Activation into ISO-DEP layer (ISO14443-4) with the given
+ * parameters. It sends ATTRIB and calculates supported higher bit rates of both
+ * devices and performs activation.
+ * Once Activated all details of the device are provided on isoDepDev
+ *
+ * \param[in] FSDI : Frame Size Device Integer to be used
+ * \param[in] DID : Device ID to be used or RFAL_ISODEP_NO_DID for not use DID
+ * \param[in] maxBR : Max bit rate supported by the Poller
+ * \param[in] PARAM1 : ATTRIB PARAM1 byte (communication parameters)
+ * \param[in] nfcbDev : pointer to the NFC-B Device containing the SENSB_RES
+ * \param[in] HLInfo : pointer to Higher layer INF (NULL if none)
+ * \param[in] HLInfoLen : Length HLInfo
+ * \param[out] isoDepDev : ISO-DEP information of the activated Listen device
+ *
+ * \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
+ * \return ERR_PARAM : Invalid parameters
+ * \return ERR_IO : Generic internal error
+ * \return ERR_TIMEOUT : Timeout error
+ * \return ERR_PAR : Parity error detected
+ * \return ERR_CRC : CRC error detected
+ * \return ERR_FRAMING : Framing error detected
+ * \return ERR_PROTO : Protocol error detected
+ * \return ERR_NONE : No error, activation successful
+ *****************************************************************************
+ */
+ReturnCode rfalIsoDepPollBHandleActivation( rfalIsoDepFSxI FSDI, uint8_t DID, rfalBitRate maxBR, uint8_t PARAM1, rfalNfcbListenDevice *nfcbDev, uint8_t* HLInfo, uint8_t HLInfoLen, rfalIsoDepDevice *isoDepDev, SPI* mspiChannel, ST25R3911* mST25, DigitalOut* gpio_cs, InterruptIn* IRQ, DigitalOut* fieldLED_01, DigitalOut* fieldLED_02, DigitalOut* fieldLED_03, DigitalOut* fieldLED_04, DigitalOut* fieldLED_05, DigitalOut* fieldLED_06 );
+
+
+#endif /* RFAL_ISODEP_H_ */
+
+/**
+ * @}
+ *
+ * @}
+ *
+ * @}
+ */