Diego Ostuni / RFAL

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rfal_nfcf.h@0:75fc82583a41, 2019-11-14 (annotated)

Committer:
DiegoOstuni
Date:
Thu Nov 14 14:34:50 2019 +0000
Revision:
0:75fc82583a41
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DiegoOstuni 0:75fc82583a41 1
DiegoOstuni 0:75fc82583a41 2 /******************************************************************************
DiegoOstuni 0:75fc82583a41 3 * @attention
DiegoOstuni 0:75fc82583a41 4 *
DiegoOstuni 0:75fc82583a41 5 * <h2><center>&copy; COPYRIGHT 2016 STMicroelectronics</center></h2>
DiegoOstuni 0:75fc82583a41 6 *
DiegoOstuni 0:75fc82583a41 7 * Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (the "License");
DiegoOstuni 0:75fc82583a41 8 * You may not use this file except in compliance with the License.
DiegoOstuni 0:75fc82583a41 9 * You may obtain a copy of the License at:
DiegoOstuni 0:75fc82583a41 10 *
DiegoOstuni 0:75fc82583a41 11 * http://www.st.com/myliberty
DiegoOstuni 0:75fc82583a41 12 *
DiegoOstuni 0:75fc82583a41 13 * Unless required by applicable law or agreed to in writing, software
DiegoOstuni 0:75fc82583a41 14 * distributed under the License is distributed on an "AS IS" BASIS,
DiegoOstuni 0:75fc82583a41 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
DiegoOstuni 0:75fc82583a41 16 * AND SPECIFICALLY DISCLAIMING THE IMPLIED WARRANTIES OF MERCHANTABILITY,
DiegoOstuni 0:75fc82583a41 17 * FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
DiegoOstuni 0:75fc82583a41 18 * See the License for the specific language governing permissions and
DiegoOstuni 0:75fc82583a41 19 * limitations under the License.
DiegoOstuni 0:75fc82583a41 20 *
DiegoOstuni 0:75fc82583a41 21 ******************************************************************************/
DiegoOstuni 0:75fc82583a41 22
DiegoOstuni 0:75fc82583a41 23 /*
DiegoOstuni 0:75fc82583a41 24 * PROJECT: ST25R391x firmware
DiegoOstuni 0:75fc82583a41 25 * $Revision: $
DiegoOstuni 0:75fc82583a41 26 * LANGUAGE: ISO C99
DiegoOstuni 0:75fc82583a41 27 */
DiegoOstuni 0:75fc82583a41 28
DiegoOstuni 0:75fc82583a41 29 /*! \file rfal_nfcf.h
DiegoOstuni 0:75fc82583a41 30 *
DiegoOstuni 0:75fc82583a41 31 * \author Gustavo Patricio
DiegoOstuni 0:75fc82583a41 32 *
DiegoOstuni 0:75fc82583a41 33 * \brief Implementation of NFC-F Poller (FeliCa PCD) device
DiegoOstuni 0:75fc82583a41 34 *
DiegoOstuni 0:75fc82583a41 35 * The definitions and helpers methods provided by this module are
DiegoOstuni 0:75fc82583a41 36 * aligned with NFC-F (FeliCa - JIS X6319-4)
DiegoOstuni 0:75fc82583a41 37 *
DiegoOstuni 0:75fc82583a41 38 *
DiegoOstuni 0:75fc82583a41 39 * @addtogroup RFAL
DiegoOstuni 0:75fc82583a41 40 * @{
DiegoOstuni 0:75fc82583a41 41 *
DiegoOstuni 0:75fc82583a41 42 * @addtogroup RFAL-AL
DiegoOstuni 0:75fc82583a41 43 * @brief RFAL Abstraction Layer
DiegoOstuni 0:75fc82583a41 44 * @{
DiegoOstuni 0:75fc82583a41 45 *
DiegoOstuni 0:75fc82583a41 46 * @addtogroup NFC-F
DiegoOstuni 0:75fc82583a41 47 * @brief RFAL NFC-F Module
DiegoOstuni 0:75fc82583a41 48 * @{
DiegoOstuni 0:75fc82583a41 49 *
DiegoOstuni 0:75fc82583a41 50 */
DiegoOstuni 0:75fc82583a41 51
DiegoOstuni 0:75fc82583a41 52
DiegoOstuni 0:75fc82583a41 53 #ifndef RFAL_NFCF_H
DiegoOstuni 0:75fc82583a41 54 #define RFAL_NFCF_H
DiegoOstuni 0:75fc82583a41 55
DiegoOstuni 0:75fc82583a41 56 /*
DiegoOstuni 0:75fc82583a41 57 ******************************************************************************
DiegoOstuni 0:75fc82583a41 58 * INCLUDES
DiegoOstuni 0:75fc82583a41 59 ******************************************************************************
DiegoOstuni 0:75fc82583a41 60 */
DiegoOstuni 0:75fc82583a41 61 #include "platform1.h"
DiegoOstuni 0:75fc82583a41 62 #include "st_errno.h"
DiegoOstuni 0:75fc82583a41 63 #include "rfal_rf.h"
DiegoOstuni 0:75fc82583a41 64
DiegoOstuni 0:75fc82583a41 65 /*
DiegoOstuni 0:75fc82583a41 66 ******************************************************************************
DiegoOstuni 0:75fc82583a41 67 * GLOBAL DEFINES
DiegoOstuni 0:75fc82583a41 68 ******************************************************************************
DiegoOstuni 0:75fc82583a41 69 */
DiegoOstuni 0:75fc82583a41 70
DiegoOstuni 0:75fc82583a41 71 #define RFAL_NFCF_NFCID2_LEN 8 /*!< NFCID2 (FeliCa IDm) length */
DiegoOstuni 0:75fc82583a41 72 #define RFAL_NFCF_SENSF_RES_LEN_MIN 16 /*!< SENSF_RES minimum length */
DiegoOstuni 0:75fc82583a41 73 #define RFAL_NFCF_SENSF_RES_LEN_MAX 18 /*!< SENSF_RES maximum length */
DiegoOstuni 0:75fc82583a41 74 #define RFAL_NFCF_SENSF_RES_PAD0_LEN 2 /*!< SENSF_RES PAD0 length */
DiegoOstuni 0:75fc82583a41 75 #define RFAL_NFCF_SENSF_RES_PAD1_LEN 2 /*!< SENSF_RES PAD1 length */
DiegoOstuni 0:75fc82583a41 76 #define RFAL_NFCF_SENSF_RES_RD_LEN 2 /*!< SENSF_RES Request Data length */
DiegoOstuni 0:75fc82583a41 77 #define RFAL_NFCF_SENSF_RES_BYTE1 1 /*!< SENSF_RES first byte value */
DiegoOstuni 0:75fc82583a41 78 #define RFAL_NFCF_SENSF_SC_LEN 2 /*!< Felica SENSF_REQ System Code length */
DiegoOstuni 0:75fc82583a41 79 #define RFAL_NFCF_SENSF_PARAMS_SC1_POS 0 /*!< System Code byte1 position in the SENSF_REQ */
DiegoOstuni 0:75fc82583a41 80 #define RFAL_NFCF_SENSF_PARAMS_SC2_POS 1 /*!< System Code byte2 position in the SENSF_REQ */
DiegoOstuni 0:75fc82583a41 81 #define RFAL_NFCF_SENSF_PARAMS_RC_POS 2 /*!< Request Code position in the SENSF_REQ */
DiegoOstuni 0:75fc82583a41 82 #define RFAL_NFCF_SENSF_PARAMS_TSN_POS 3 /*!< Time Slot Number position in the SENSF_REQ */
DiegoOstuni 0:75fc82583a41 83 #define RFAL_NFCF_POLL_MAXCARDS 16 /*!< Max number slots/cards 16 */
DiegoOstuni 0:75fc82583a41 84
DiegoOstuni 0:75fc82583a41 85
DiegoOstuni 0:75fc82583a41 86 #define RFAL_NFCF_CMD_LEN 1 /*!< Command/Responce code length */
DiegoOstuni 0:75fc82583a41 87 #define RFAL_NFCF_LENGTH_LEN 1 /*!< LEN field length */
DiegoOstuni 0:75fc82583a41 88 #define RFAL_NFCF_HEADER_LEN (RFAL_NFCF_LENGTH_LEN + RFAL_NFCF_CMD_LEN) /*!< Header length*/
DiegoOstuni 0:75fc82583a41 89
DiegoOstuni 0:75fc82583a41 90
DiegoOstuni 0:75fc82583a41 91 #define RFAL_NFCF_SENSF_NFCID2_BYTE1_POS 0 /*!< NFCID2 byte1 position */
DiegoOstuni 0:75fc82583a41 92 #define RFAL_NFCF_SENSF_NFCID2_BYTE2_POS 1 /*!< NFCID2 byte2 position */
DiegoOstuni 0:75fc82583a41 93
DiegoOstuni 0:75fc82583a41 94 #define RFAL_NFCF_SENSF_NFCID2_PROT_TYPE_LEN 2 /*!< NFCID2 length for byte 1 and byte 2 indicating NFC-DEP or T3T support */
DiegoOstuni 0:75fc82583a41 95 #define RFAL_NFCF_SENSF_NFCID2_BYTE1_NFCDEP 0x01 /*!< NFCID2 byte1 NFC-DEP support Digital 1.0 Table 44*/
DiegoOstuni 0:75fc82583a41 96 #define RFAL_NFCF_SENSF_NFCID2_BYTE2_NFCDEP 0xFE /*!< NFCID2 byte2 NFC-DEP support Digital 1.0 Table 44*/
DiegoOstuni 0:75fc82583a41 97
DiegoOstuni 0:75fc82583a41 98 #define RFAL_NFCF_SYSTEMCODE 0xFFFF /*!< SENSF_RES Default System Code Digital 1.0 6.6.1.1 */
DiegoOstuni 0:75fc82583a41 99
DiegoOstuni 0:75fc82583a41 100
DiegoOstuni 0:75fc82583a41 101 /*! NFC-F Felica command set JIS X6319-4 9.1 */
DiegoOstuni 0:75fc82583a41 102 enum
DiegoOstuni 0:75fc82583a41 103 {
DiegoOstuni 0:75fc82583a41 104 RFAL_NFCF_CMD_POLLING = 0x00, /*!< SENSF_REQ (Felica Poll/REQC command to identify a card ) */
DiegoOstuni 0:75fc82583a41 105 RFAL_NFCF_CMD_POLLING_RES = 0x01, /*!< SENSF_RES (Felica Poll/REQC command response ) */
DiegoOstuni 0:75fc82583a41 106 RFAL_NFCF_CMD_REQUEST_SERVICE = 0x02, /*!< verify the existence of Area and Service */
DiegoOstuni 0:75fc82583a41 107 RFAL_NFCF_CMD_REQUEST_RESPONSE = 0x04, /*!< verify the existence of a card */
DiegoOstuni 0:75fc82583a41 108 RFAL_NFCF_CMD_READ_WITHOUT_ENCRYPTION = 0x06, /*!< read Block Data from a Service that requires no authentication */
DiegoOstuni 0:75fc82583a41 109 RFAL_NFCF_CMD_WRITE_WITHOUT_ENCRYPTION = 0x08, /*!< write Block Data to a Service that requires no authentication */
DiegoOstuni 0:75fc82583a41 110 RFAL_NFCF_CMD_REQUEST_SYSTEM_CODE = 0x0c, /*!< acquire the System Code registered to a card */
DiegoOstuni 0:75fc82583a41 111 RFAL_NFCF_CMD_AUTHENTICATION1 = 0x10, /*!< authenticate a card */
DiegoOstuni 0:75fc82583a41 112 RFAL_NFCF_CMD_AUTHENTICATION2 = 0x12, /*!< allow a card to authenticate a Reader/Writer */
DiegoOstuni 0:75fc82583a41 113 RFAL_NFCF_CMD_READ = 0x14, /*!< read Block Data from a Service that requires authentication */
DiegoOstuni 0:75fc82583a41 114 RFAL_NFCF_CMD_WRITE = 0x16, /*!< write Block Data to a Service that requires authentication */
DiegoOstuni 0:75fc82583a41 115 };
DiegoOstuni 0:75fc82583a41 116
DiegoOstuni 0:75fc82583a41 117 /*
DiegoOstuni 0:75fc82583a41 118 ******************************************************************************
DiegoOstuni 0:75fc82583a41 119 * GLOBAL MACROS
DiegoOstuni 0:75fc82583a41 120 ******************************************************************************
DiegoOstuni 0:75fc82583a41 121 */
DiegoOstuni 0:75fc82583a41 122
DiegoOstuni 0:75fc82583a41 123 /*! Checks if the given NFC-F device indicates NFC-DEP support */
DiegoOstuni 0:75fc82583a41 124 #define rfalNfcfIsNfcDepSupported( dev ) ( (((rfalNfcfListenDevice*)(dev))->sensfRes.NFCID2[RFAL_NFCF_SENSF_NFCID2_BYTE1_POS] == RFAL_NFCF_SENSF_NFCID2_BYTE1_NFCDEP) && \
DiegoOstuni 0:75fc82583a41 125 (((rfalNfcfListenDevice*)(dev))->sensfRes.NFCID2[RFAL_NFCF_SENSF_NFCID2_BYTE2_POS] == RFAL_NFCF_SENSF_NFCID2_BYTE2_NFCDEP) )
DiegoOstuni 0:75fc82583a41 126
DiegoOstuni 0:75fc82583a41 127
DiegoOstuni 0:75fc82583a41 128 /*
DiegoOstuni 0:75fc82583a41 129 ******************************************************************************
DiegoOstuni 0:75fc82583a41 130 * GLOBAL TYPES
DiegoOstuni 0:75fc82583a41 131 ******************************************************************************
DiegoOstuni 0:75fc82583a41 132 */
DiegoOstuni 0:75fc82583a41 133
DiegoOstuni 0:75fc82583a41 134
DiegoOstuni 0:75fc82583a41 135 /*! NFC-F SENSF_RES format Digital 1.1 8.6.2 */
DiegoOstuni 0:75fc82583a41 136 typedef struct
DiegoOstuni 0:75fc82583a41 137 {
DiegoOstuni 0:75fc82583a41 138 uint8_t CMD; /*!< Command Code: 01h */
DiegoOstuni 0:75fc82583a41 139 uint8_t NFCID2[RFAL_NFCF_NFCID2_LEN]; /*!< NFCID2 */
DiegoOstuni 0:75fc82583a41 140 uint8_t PAD0[RFAL_NFCF_SENSF_RES_PAD0_LEN]; /*!< PAD0 */
DiegoOstuni 0:75fc82583a41 141 uint8_t PAD1[RFAL_NFCF_SENSF_RES_PAD1_LEN]; /*!< PAD1 */
DiegoOstuni 0:75fc82583a41 142 uint8_t MRTIcheck; /*!< MRTIcheck */
DiegoOstuni 0:75fc82583a41 143 uint8_t MRTIupdate; /*!< MRTIupdate */
DiegoOstuni 0:75fc82583a41 144 uint8_t PAD2; /*!< PAD2 */
DiegoOstuni 0:75fc82583a41 145 uint8_t RD[RFAL_NFCF_SENSF_RES_RD_LEN]; /*!< Request Data */
DiegoOstuni 0:75fc82583a41 146 } rfalNfcfSensfRes;
DiegoOstuni 0:75fc82583a41 147
DiegoOstuni 0:75fc82583a41 148
DiegoOstuni 0:75fc82583a41 149 /*! NFC-F poller device (PCD) struct */
DiegoOstuni 0:75fc82583a41 150 typedef struct
DiegoOstuni 0:75fc82583a41 151 {
DiegoOstuni 0:75fc82583a41 152 uint8_t NFCID2[RFAL_NFCF_NFCID2_LEN]; /*!< NFCID2 */
DiegoOstuni 0:75fc82583a41 153 } rfalNfcfPollDevice;
DiegoOstuni 0:75fc82583a41 154
DiegoOstuni 0:75fc82583a41 155 /*! NFC-F listener device (PICC) struct */
DiegoOstuni 0:75fc82583a41 156 typedef struct
DiegoOstuni 0:75fc82583a41 157 {
DiegoOstuni 0:75fc82583a41 158 uint8_t sensfResLen; /*!< SENF_RES length */
DiegoOstuni 0:75fc82583a41 159 rfalNfcfSensfRes sensfRes; /*!< SENF_RES */
DiegoOstuni 0:75fc82583a41 160 } rfalNfcfListenDevice;
DiegoOstuni 0:75fc82583a41 161
DiegoOstuni 0:75fc82583a41 162
DiegoOstuni 0:75fc82583a41 163 /*
DiegoOstuni 0:75fc82583a41 164 ******************************************************************************
DiegoOstuni 0:75fc82583a41 165 * GLOBAL FUNCTION PROTOTYPES
DiegoOstuni 0:75fc82583a41 166 ******************************************************************************
DiegoOstuni 0:75fc82583a41 167 */
DiegoOstuni 0:75fc82583a41 168
DiegoOstuni 0:75fc82583a41 169 /*!
DiegoOstuni 0:75fc82583a41 170 *****************************************************************************
DiegoOstuni 0:75fc82583a41 171 * \brief Initialize NFC-F Poller mode
DiegoOstuni 0:75fc82583a41 172 *
DiegoOstuni 0:75fc82583a41 173 * This methods configures RFAL RF layer to perform as a
DiegoOstuni 0:75fc82583a41 174 * NFC-F Poller/RW (FeliCa PCD) including all default timings
DiegoOstuni 0:75fc82583a41 175 *
DiegoOstuni 0:75fc82583a41 176 * \param[in] bitRate : NFC-F bitrate to be initialize (212 or 424)
DiegoOstuni 0:75fc82583a41 177 *
DiegoOstuni 0:75fc82583a41 178 * \return ERR_WRONG_STATE : RFAL not initialized or mode not set
DiegoOstuni 0:75fc82583a41 179 * \return ERR_PARAM : Incorrect bitrate
DiegoOstuni 0:75fc82583a41 180 * \return ERR_NONE : No error
DiegoOstuni 0:75fc82583a41 181 *****************************************************************************
DiegoOstuni 0:75fc82583a41 182 */
DiegoOstuni 0:75fc82583a41 183 ReturnCode rfalNfcfPollerInitialize( rfalBitRate bitRate, 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 );
DiegoOstuni 0:75fc82583a41 184
DiegoOstuni 0:75fc82583a41 185
DiegoOstuni 0:75fc82583a41 186 /*!
DiegoOstuni 0:75fc82583a41 187 *****************************************************************************
DiegoOstuni 0:75fc82583a41 188 * \brief NFC-F Poller Check Presence
DiegoOstuni 0:75fc82583a41 189 *
DiegoOstuni 0:75fc82583a41 190 * This function sends a Poll/SENSF command according to NFC Activity spec
DiegoOstuni 0:75fc82583a41 191 * It detects if a NCF-F device is within range
DiegoOstuni 0:75fc82583a41 192 *
DiegoOstuni 0:75fc82583a41 193 * \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
DiegoOstuni 0:75fc82583a41 194 * \return ERR_PARAM : Invalid parameters
DiegoOstuni 0:75fc82583a41 195 * \return ERR_IO : Generic internal error
DiegoOstuni 0:75fc82583a41 196 * \return ERR_CRC : CRC error detected
DiegoOstuni 0:75fc82583a41 197 * \return ERR_FRAMING : Framing error detected
DiegoOstuni 0:75fc82583a41 198 * \return ERR_PROTO : Protocol error detected
DiegoOstuni 0:75fc82583a41 199 * \return ERR_TIMEOUT : Timeout error, no listener device detected
DiegoOstuni 0:75fc82583a41 200 * \return ERR_NONE : No error and some NFC-F device was detected
DiegoOstuni 0:75fc82583a41 201 *
DiegoOstuni 0:75fc82583a41 202 *****************************************************************************
DiegoOstuni 0:75fc82583a41 203 */
DiegoOstuni 0:75fc82583a41 204 ReturnCode rfalNfcfPollerCheckPresence( 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 );
DiegoOstuni 0:75fc82583a41 205
DiegoOstuni 0:75fc82583a41 206
DiegoOstuni 0:75fc82583a41 207 /*!
DiegoOstuni 0:75fc82583a41 208 *****************************************************************************
DiegoOstuni 0:75fc82583a41 209 * \brief NFC-F Poller Poll
DiegoOstuni 0:75fc82583a41 210 *
DiegoOstuni 0:75fc82583a41 211 * This function sends to all PICCs in field the POLL command with the given
DiegoOstuni 0:75fc82583a41 212 * number of slots.
DiegoOstuni 0:75fc82583a41 213 *
DiegoOstuni 0:75fc82583a41 214 * \param[in] slots : the number of slots to be performed
DiegoOstuni 0:75fc82583a41 215 * \param[in] sysCode : as given in FeliCa poll command
DiegoOstuni 0:75fc82583a41 216 * \param[in] reqCode : FeliCa communication parameters
DiegoOstuni 0:75fc82583a41 217 * \param[out] cardList : Parameter of type rfalFeliCaPollRes which will hold the cards found
DiegoOstuni 0:75fc82583a41 218 * \param[out] devCnt : actual number of cards found
DiegoOstuni 0:75fc82583a41 219 * \param[out] collisions : number of collisions encountered
DiegoOstuni 0:75fc82583a41 220 *
DiegoOstuni 0:75fc82583a41 221 * \warning the list cardList has to be as big as the number of slots for the Poll
DiegoOstuni 0:75fc82583a41 222 *
DiegoOstuni 0:75fc82583a41 223 * \return ERR_WRONG_STATE : RFAL not initialized or incorrect mode
DiegoOstuni 0:75fc82583a41 224 * \return ERR_PARAM : Invalid parameters
DiegoOstuni 0:75fc82583a41 225 * \return ERR_IO : Generic internal error
DiegoOstuni 0:75fc82583a41 226 * \return ERR_CRC : CRC error detected
DiegoOstuni 0:75fc82583a41 227 * \return ERR_FRAMING : Framing error detected
DiegoOstuni 0:75fc82583a41 228 * \return ERR_PROTO : Protocol error detected
DiegoOstuni 0:75fc82583a41 229 * \return ERR_TIMEOUT : Timeout error, no listener device detected
DiegoOstuni 0:75fc82583a41 230 * \return ERR_NONE : No error and some NFC-F device was detected
DiegoOstuni 0:75fc82583a41 231 *
DiegoOstuni 0:75fc82583a41 232 *****************************************************************************
DiegoOstuni 0:75fc82583a41 233 */
DiegoOstuni 0:75fc82583a41 234 ReturnCode rfalNfcfPollerPoll( rfalFeliCaPollSlots slots, uint16_t sysCode, uint8_t reqCode, rfalFeliCaPollRes *cardList, uint8_t *devCnt, uint8_t *collisions, 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 );
DiegoOstuni 0:75fc82583a41 235
DiegoOstuni 0:75fc82583a41 236
DiegoOstuni 0:75fc82583a41 237 /*!
DiegoOstuni 0:75fc82583a41 238 *****************************************************************************
DiegoOstuni 0:75fc82583a41 239 * \brief NFC-F Poller Full Collision Resolution
DiegoOstuni 0:75fc82583a41 240 *
DiegoOstuni 0:75fc82583a41 241 * Performs a full Collision resolution as defined in Activity 1.1 9.3.4
DiegoOstuni 0:75fc82583a41 242 *
DiegoOstuni 0:75fc82583a41 243 * \param[in] compMode : compliance mode to be performed
DiegoOstuni 0:75fc82583a41 244 * \param[in] devLimit : device limit value, and size nfcaDevList
DiegoOstuni 0:75fc82583a41 245 * \param[out] nfcfDevList : NFC-F listener devices list
DiegoOstuni 0:75fc82583a41 246 * \param[out] devCnt : Devices found counter
DiegoOstuni 0:75fc82583a41 247 *
DiegoOstuni 0:75fc82583a41 248 * \return ERR_WRONG_STATE : RFAL not initialized or mode not set
DiegoOstuni 0:75fc82583a41 249 * \return ERR_PARAM : Invalid parameters
DiegoOstuni 0:75fc82583a41 250 * \return ERR_IO : Generic internal error
DiegoOstuni 0:75fc82583a41 251 * \return ERR_NONE : No error
DiegoOstuni 0:75fc82583a41 252 *****************************************************************************
DiegoOstuni 0:75fc82583a41 253 */
DiegoOstuni 0:75fc82583a41 254 ReturnCode rfalNfcfPollerCollisionResolution( rfalComplianceMode compMode, uint8_t devLimit, rfalNfcfListenDevice *nfcfDevList, uint8_t *devCnt,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 );
DiegoOstuni 0:75fc82583a41 255
DiegoOstuni 0:75fc82583a41 256
DiegoOstuni 0:75fc82583a41 257 /*!
DiegoOstuni 0:75fc82583a41 258 *****************************************************************************
DiegoOstuni 0:75fc82583a41 259 * \brief NFC-F Listener is T3T Request
DiegoOstuni 0:75fc82583a41 260 *
DiegoOstuni 0:75fc82583a41 261 * This method checks if the given data is a valid T3T command (Read or Write)
DiegoOstuni 0:75fc82583a41 262 * and in case a valid request has been received it may output the request's NFCID2
DiegoOstuni 0:75fc82583a41 263 *
DiegoOstuni 0:75fc82583a41 264 * \param[in] buf : buffer holding Initiator's received command
DiegoOstuni 0:75fc82583a41 265 * \param[in] bufLen : length of received command in bytes
DiegoOstuni 0:75fc82583a41 266 * \param[out] nfcid2 : pointer to where the NFCID2 may be outputed,
DiegoOstuni 0:75fc82583a41 267 * nfcid2 has NFCF_SENSF_NFCID2_LEN as length
DiegoOstuni 0:75fc82583a41 268 * Pass NULL if output parameter not desired
DiegoOstuni 0:75fc82583a41 269 *
DiegoOstuni 0:75fc82583a41 270 * \return true : Valid T3T command (Read or Write) received
DiegoOstuni 0:75fc82583a41 271 * \return false : Invalid protocol request
DiegoOstuni 0:75fc82583a41 272 *
DiegoOstuni 0:75fc82583a41 273 *****************************************************************************
DiegoOstuni 0:75fc82583a41 274 */
DiegoOstuni 0:75fc82583a41 275 bool rfalNfcfListenerIsT3TReq( uint8_t* buf, uint16_t bufLen, uint8_t* nfcid2 );
DiegoOstuni 0:75fc82583a41 276
DiegoOstuni 0:75fc82583a41 277
DiegoOstuni 0:75fc82583a41 278 #endif /* RFAL_NFCF_H */
DiegoOstuni 0:75fc82583a41 279
DiegoOstuni 0:75fc82583a41 280 /**
DiegoOstuni 0:75fc82583a41 281 * @}
DiegoOstuni 0:75fc82583a41 282 *
DiegoOstuni 0:75fc82583a41 283 * @}
DiegoOstuni 0:75fc82583a41 284 *
DiegoOstuni 0:75fc82583a41 285 * @}
DiegoOstuni 0:75fc82583a41 286 */
DiegoOstuni 0:75fc82583a41 287