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unleashed-firmware/lib/ST25RFAL002/include/rfal_isoDep.h
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Naming and coding style convention, new linter tool. (#945) 
* Makefile, Scripts: new linter
* About: remove ID from IC
* Firmware: remove double define for DIVC/DIVR
* Scripts: check folder names too. Docker: replace syntax check with make lint.
* Reformat Sources and Migrate to new file naming convention
* Docker: symlink clang-format-12 to clang-format
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/******************************************************************************
* \attention
*
* <h2><center>&copy; COPYRIGHT 2020 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:
*
* 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 "platform.h"
#include "rfal_nfcb.h"
/*
******************************************************************************
* ENABLE SWITCH
******************************************************************************
*/
#ifndef RFAL_FEATURE_ISO_DEP
#define RFAL_FEATURE_ISO_DEP \
false /*!< ISO-DEP module configuration missing. Disabled by default */
#endif
/* If module is disabled remove the need for the user to set lengths */
#if !RFAL_FEATURE_ISO_DEP
#undef RFAL_FEATURE_ISO_DEP_IBLOCK_MAX_LEN
#undef RFAL_FEATURE_ISO_DEP_APDU_MAX_LEN
#define RFAL_FEATURE_ISO_DEP_IBLOCK_MAX_LEN (1U) /*!< ISO-DEP I-Block max length, set to "none" */
#define RFAL_FEATURE_ISO_DEP_APDU_MAX_LEN (1U) /*!< ISO-DEP APDU max length, set to "none" */
#endif /* !RFAL_FEATURE_NFC_DEP */
/*
******************************************************************************
* DEFINES
******************************************************************************
*/
#define RFAL_ISODEP_PROLOGUE_SIZE \
(3U) /*!< Length of Prologue Field for I-Block Format */
#define RFAL_ISODEP_PCB_LEN \
(1U) /*!< PCB length */
#define RFAL_ISODEP_DID_LEN \
(1U) /*!< DID length */
#define RFAL_ISODEP_NAD_LEN \
(1U) /*!< NAD length */
#define RFAL_ISODEP_NO_DID \
(0x00U) /*!< DID value indicating the ISO-DEP layer not to use DID */
#define RFAL_ISODEP_NO_NAD \
(0xFFU) /*!< NAD value indicating the ISO-DEP layer not to use NAD */
#define RFAL_ISODEP_FWI_MASK \
(0xF0U) /*!< Mask bits of FWI */
#define RFAL_ISODEP_FWI_SHIFT \
(4U) /*!< Shift val of FWI */
#define RFAL_ISODEP_FWI_DEFAULT \
(4U) /*!< Default value for FWI Digital 1.0 11.6.2.17 */
#define RFAL_ISODEP_ADV_FEATURE \
(0x0FU) /*!< Indicate 256 Bytes FSD and Advanc Proto Feature support:NAD & DID */
#define RFAL_ISODEP_DID_MAX \
(14U) /*!< Maximum DID value */
#define RFAL_ISODEP_BRI_MASK \
(0x07U) /*!< Mask bits for Poll to Listen Send bitrate */
#define RFAL_ISODEP_BSI_MASK \
(0x70U) /*!< Mask bits for Listen to Poll Send bitrate */
#define RFAL_ISODEP_SAME_BITRATE_MASK \
(0x80U) /*!< Mask bit indicate only same bit rate D for both direction support */
#define RFAL_ISODEP_BITRATE_RFU_MASK \
(0x08U) /*!< 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 ((uint32_t)1U << 26)
#define RFAL_ISODEP_FSDI_DEFAULT \
RFAL_ISODEP_FSXI_256 /*!< Default Frame Size Integer in Poll mode */
#define RFAL_ISODEP_FSX_KEEP (0xFFU) /*!< 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 (0U) /*!< SFGI Default value to be used in Listen Mode */
#define RFAL_ISODEP_DEFAULT_FWI (8U) /*!< Default Listener FWI (Max) Digital 2.0 B7 & B3 */
#define RFAL_ISODEP_APDU_MAX_LEN \
RFAL_ISODEP_FSX_1024 /*!< Max APDU length */
#define RFAL_ISODEP_ATTRIB_RES_MBLI_NO_INFO \
(0x00U) /*!< MBLI indicating no information on its internal input buffer size */
#define RFAL_ISODEP_ATTRIB_REQ_PARAM1_DEFAULT \
(0x00U) /*!< Default values of Param 1 of ATTRIB_REQ Digital 1.0 12.6.1.3-5 */
#define RFAL_ISODEP_ATTRIB_HLINFO_LEN \
(32U) /*!< Maximum Size of Higher Layer Information */
#define RFAL_ISODEP_ATS_HB_MAX_LEN \
(15U) /*!< Maximum length of Historical Bytes Digital 1.1 13.6.2.23 */
#define RFAL_ISODEP_ATTRIB_REQ_MIN_LEN \
(9U) /*!< Minimum Length of ATTRIB_REQ command */
#define RFAL_ISODEP_ATTRIB_RES_MIN_LEN \
(1U) /*!< Minimum Length of ATTRIB_RES response */
#define RFAL_ISODEP_SPARAM_VALUES_MAX_LEN \
(16U) /*!< Maximum Length of the value field on S(PARAMETERS) */
#define RFAL_ISODEP_SPARAM_TAG_BLOCKINFO \
(0xA0U) /*!< S(PARAMETERS) tag Block information */
#define RFAL_ISODEP_SPARAM_TAG_BRREQ \
(0xA1U) /*!< S(PARAMETERS) tag Bit rates Request */
#define RFAL_ISODEP_SPARAM_TAG_BRIND \
(0xA2U) /*!< S(PARAMETERS) tag Bit rates Indication */
#define RFAL_ISODEP_SPARAM_TAG_BRACT \
(0xA3U) /*!< S(PARAMETERS) tag Bit rates Activation */
#define RFAL_ISODEP_SPARAM_TAG_BRACK \
(0xA4U) /*!< S(PARAMETERS) tag Bit rates Acknowledgement */
#define RFAL_ISODEP_SPARAM_TAG_SUP_PCD2PICC \
(0x80U) /*!< S(PARAMETERS) tag Supported bit rates from PCD to PICC */
#define RFAL_ISODEP_SPARAM_TAG_SUP_PICC2PCD \
(0x81U) /*!< S(PARAMETERS) tag Supported bit rates from PICC to PCD */
#define RFAL_ISODEP_SPARAM_TAG_SUP_FRAME \
(0x82U) /*!< S(PARAMETERS) tag Supported framing options PICC to PCD */
#define RFAL_ISODEP_SPARAM_TAG_SEL_PCD2PICC \
(0x83U) /*!< S(PARAMETERS) tag Selected bit rate from PCD to PICC */
#define RFAL_ISODEP_SPARAM_TAG_SEL_PICC2PCD \
(0x84U) /*!< S(PARAMETERS) tag Selected bit rate from PICC to PCD */
#define RFAL_ISODEP_SPARAM_TAG_SEL_FRAME \
(0x85U) /*!< S(PARAMETERS) tag Selected framing options PICC to PCD */
#define RFAL_ISODEP_SPARAM_TAG_LEN \
(1) /*!< S(PARAMETERS) Tag Length */
#define RFAL_ISODEP_SPARAM_TAG_BRREQ_LEN \
(0U) /*!< S(PARAMETERS) tag Bit rates Request Length */
#define RFAL_ISODEP_SPARAM_TAG_PICC2PCD_LEN \
(2U) /*!< S(PARAMETERS) bit rates from PCD to PICC Length */
#define RFAL_ISODEP_SPARAM_TAG_PCD2PICC_LEN \
(2U) /*!< S(PARAMETERS) bit rates from PICC to PCD Length */
#define RFAL_ISODEP_SPARAM_TAG_BRACK_LEN \
(0U) /*!< S(PARAMETERS) tag Bit rates Acknowledgement Length */
#define RFAL_ISODEP_ATS_TA_DPL_212 \
(0x01U) /*!< ATS TA DSI 212 kbps support bit mask */
#define RFAL_ISODEP_ATS_TA_DPL_424 \
(0x02U) /*!< ATS TA DSI 424 kbps support bit mask */
#define RFAL_ISODEP_ATS_TA_DPL_848 \
(0x04U) /*!< ATS TA DSI 848 kbps support bit mask */
#define RFAL_ISODEP_ATS_TA_DLP_212 \
(0x10U) /*!< ATS TA DSI 212 kbps support bit mask */
#define RFAL_ISODEP_ATS_TA_DLP_424 \
(0x20U) /*!< ATS TA DRI 424 kbps support bit mask */
#define RFAL_ISODEP_ATS_TA_DLP_848 \
(0x40U) /*!< ATS TA DRI 848 kbps support bit mask */
#define RFAL_ISODEP_ATS_TA_SAME_D \
(0x80U) /*!< ATS TA same bit both directions bit mask */
#define RFAL_ISODEP_ATS_TB_FWI_MASK \
(0xF0U) /*!< Mask bits for FWI (Frame Waiting Integer) in TB byte */
#define RFAL_ISODEP_ATS_TB_SFGI_MASK \
(0x0FU) /*!< Mask bits for SFGI (Start-Up Frame Guard Integer) in TB byte */
#define RFAL_ISODEP_ATS_T0_TA_PRESENCE_MASK \
(0x10U) /*!< Mask bit for TA presence */
#define RFAL_ISODEP_ATS_T0_TB_PRESENCE_MASK \
(0x20U) /*!< Mask bit for TB presence */
#define RFAL_ISODEP_ATS_T0_TC_PRESENCE_MASK \
(0x40U) /*!< Mask bit for TC presence */
#define RFAL_ISODEP_ATS_T0_FSCI_MASK \
(0x0FU) /*!< Mask bit for FSCI presence */
#define RFAL_ISODEP_ATS_T0_OFFSET \
(0x01U) /*!< Offset of T0 in ATS Response */
#define RFAL_ISODEP_MAX_I_RETRYS \
(2U) /*!< Number of retries for a I-Block Digital 2.0 16.2.5.4 */
#define RFAL_ISODEP_MAX_R_RETRYS \
(3U) /*!< Number of retries for a R-Block Digital 2.0 B9 - nRETRY ACK/NAK: [2,5] */
#define RFAL_ISODEP_MAX_WTX_NACK_RETRYS \
(3U) /*!< Number of S(WTX) replied with NACK Digital 2.0 B9 - nRETRY WTX[2,5] */
#define RFAL_ISODEP_MAX_WTX_RETRYS \
(20U) /*!< Number of overall S(WTX) retries Digital 2.0 16.2.5.2 */
#define RFAL_ISODEP_MAX_WTX_RETRYS_ULTD \
(255U) /*!< Use unlimited number of overall S(WTX) */
#define RFAL_ISODEP_MAX_DSL_RETRYS \
(0U) /*!< Number of retries for a S(DESELECT) Digital 2.0 B9 - nRETRY DESELECT: [0,5] */
#define RFAL_ISODEP_RATS_RETRIES \
(1U) /*!< RATS retries upon fail Digital 2.0 B7 - nRETRY RATS [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 24 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;
/*! S(Parameters) Command Format ISO14443-4 (2016) Table 4 */
typedef struct {
uint8_t tag; /*!< S(PARAMETERS) Tag field */
uint8_t length; /*!< S(PARAMETERS) Length field */
uint8_t value[RFAL_ISODEP_SPARAM_VALUES_MAX_LEN]; /*!< S(PARAMETERS) Value field */
} rfalIsoDepSParameter;
/*! Activation info as Poller and Listener for NFC-A and NFC-B */
typedef union { /* PRQA S 0750 # MISRA 19.2 - Both members of the union will not be used concurrently, device is only of type A or B at a time. Thus no problem can occur. */
/*! NFC-A information */
union { /* PRQA S 0750 # MISRA 19.2 - Both members of the union will not be used concurrently, device is only PCD or PICC at a time. Thus no problem can occur. */
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 { /* PRQA S 0750 # MISRA 19.2 - Both members of the union will not be used concurrently, device is only PCD or PICC at a time. Thus no problem can occur. */
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_FEATURE_ISO_DEP_IBLOCK_MAX_LEN]; /*!< 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_FEATURE_ISO_DEP_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
* Digital 2.0 B9 - nRETRY ACK/NAK: [2,5]
* \param[in] maxRetriesSnWTX : Number of retries for a S(WTX) (only in case
* of NAKs) Digital 2.0 B9 - nRETRY WTX[2,5]
* \param[in] maxRetriesSWTX : Number of overall S(WTX) retries.
* Use RFAL_ISODEP_MAX_WTX_RETRYS_ULTD for disabling
* this limit check Digital 2.0 16.2.5.2
* \param[in] maxRetriesSDSL : Number of retries for a S(DESELECT)
* Digital 2.0 B9 - nRETRY DESELECT: [0,5]
* \param[in] maxRetriesI : Number of retries for a I-Block
* Digital 2.0 16.2.5.4
* \param[in] maxRetriesRATS : Number of retries for RATS
* Digital 2.0 B7 - nRETRY RATS [0,1]
*
******************************************************************************
*/
void rfalIsoDepInitializeWithParams(
rfalComplianceMode compMode,
uint8_t maxRetriesR,
uint8_t maxRetriesSnWTX,
uint8_t maxRetriesSWTX,
uint8_t maxRetriesSDSL,
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(const 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(const 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] actParam : 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 actParam 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,
const rfalIsoDepAttribResParam* attribResParam,
const uint8_t* buf,
uint16_t bufLen,
rfalIsoDepListenActvParam actParam);
/*!
*****************************************************************************
* \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(void);
/*!
*****************************************************************************
* \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(void);
/*!
*****************************************************************************
* \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(void);
/*!
*****************************************************************************
* \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);
/*!
*****************************************************************************
* \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);
/*!
*****************************************************************************
* \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(
const uint8_t* nfcid0,
uint8_t PARAM1,
rfalBitRate DSI,
rfalBitRate DRI,
rfalIsoDepFSxI FSDI,
uint8_t PARAM3,
uint8_t DID,
const uint8_t* HLInfo,
uint8_t HLInfoLen,
uint32_t fwt,
rfalIsoDepAttribRes* attribRes,
uint8_t* attribResLen);
/*!
*****************************************************************************
* \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(void);
/*!
*****************************************************************************
* \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);
/*!
*****************************************************************************
* \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,
const rfalNfcbListenDevice* nfcbDev,
const uint8_t* HLInfo,
uint8_t HLInfoLen,
rfalIsoDepDevice* isoDepDev);
/*!
*****************************************************************************
* \brief ISO-DEP Poller Handle S(Parameters)
*
* This checks if PICC supports S(PARAMETERS), retieves PICC's
* capabilities and sets the Bit Rate at the highest supported by both
* devices
*
* \param[out] isoDepDev : ISO-DEP information of the activated Listen device
* \param[in] maxTxBR : Maximum Tx bit rate supported by PCD
* \param[in] maxRxBR : Maximum Rx bit rate supported by PCD
*
* \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_FRAMING : Framing error detected
* \return ERR_PROTO : Protocol error detected
* \return ERR_NONE : No error, S(PARAMETERS) selection successful
*****************************************************************************
*/
ReturnCode rfalIsoDepPollHandleSParameters(
rfalIsoDepDevice* isoDepDev,
rfalBitRate maxTxBR,
rfalBitRate maxRxBR);
/*!
*****************************************************************************
* \brief ISO-DEP Poller Start NFC-A Activation
*
* This starts 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
*
*
* \see rfalIsoDepPollAGetActivationStatus
*
* \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, start of asynchronous operation successful
*****************************************************************************
*/
ReturnCode rfalIsoDepPollAStartActivation(
rfalIsoDepFSxI FSDI,
uint8_t DID,
rfalBitRate maxBR,
rfalIsoDepDevice* isoDepDev);
/*!
*****************************************************************************
* \brief ISO-DEP Poller Get NFC-A Activation Status
*
* Returns the activation status started by rfalIsoDepPollAStartActivation
*
* \see rfalIsoDepPollAStartActivation
*
* \return ERR_BUSY : Operation is ongoing
* \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 rfalIsoDepPollAGetActivationStatus(void);
/*!
*****************************************************************************
* \brief ISO-DEP Poller Start NFC-B Activation
*
* This starts a NFC-B Activation into ISO-DEP layer (ISO14443-4) with the given
* parameters. It will send ATTRIB and calculate supported higher bit rates of both
* devices and perform activation.
* Once Activated all details of the device are provided on isoDepDev
*
* \see rfalIsoDepPollBGetActivationStatus
*
* \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, start of asynchronous operation successful
*****************************************************************************
*/
ReturnCode rfalIsoDepPollBStartActivation(
rfalIsoDepFSxI FSDI,
uint8_t DID,
rfalBitRate maxBR,
uint8_t PARAM1,
const rfalNfcbListenDevice* nfcbDev,
const uint8_t* HLInfo,
uint8_t HLInfoLen,
rfalIsoDepDevice* isoDepDev);
/*!
*****************************************************************************
* \brief ISO-DEP Poller Get NFC-B Activation Status
*
* Returns the activation status started by rfalIsoDepPollBStartActivation
*
* \see rfalIsoDepPollBStartActivation
*
* \return ERR_BUSY : Operation is ongoing
* \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 rfalIsoDepPollBGetActivationStatus(void);
#endif /* RFAL_ISODEP_H_ */
/**
* @}
*
* @}
*
* @}
*/
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