RFAL library for the STMicroelectronics X-NUCLEO-NFC05A1
rfal_st25tb.cpp@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>© 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_st25tb.c |
DiegoOstuni | 0:75fc82583a41 | 30 | * |
DiegoOstuni | 0:75fc82583a41 | 31 | * \author Gustavo Patricio |
DiegoOstuni | 0:75fc82583a41 | 32 | * |
DiegoOstuni | 0:75fc82583a41 | 33 | * \brief Implementation of ST25TB interface |
DiegoOstuni | 0:75fc82583a41 | 34 | * |
DiegoOstuni | 0:75fc82583a41 | 35 | */ |
DiegoOstuni | 0:75fc82583a41 | 36 | |
DiegoOstuni | 0:75fc82583a41 | 37 | /* |
DiegoOstuni | 0:75fc82583a41 | 38 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 39 | * INCLUDES |
DiegoOstuni | 0:75fc82583a41 | 40 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 41 | */ |
DiegoOstuni | 0:75fc82583a41 | 42 | #include "rfal_st25tb.h" |
DiegoOstuni | 0:75fc82583a41 | 43 | #include "utils.h" |
DiegoOstuni | 0:75fc82583a41 | 44 | #include "platform1.h" |
DiegoOstuni | 0:75fc82583a41 | 45 | |
DiegoOstuni | 0:75fc82583a41 | 46 | /* |
DiegoOstuni | 0:75fc82583a41 | 47 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 48 | * ENABLE SWITCH |
DiegoOstuni | 0:75fc82583a41 | 49 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 50 | */ |
DiegoOstuni | 0:75fc82583a41 | 51 | #ifndef RFAL_FEATURE_ST25TB |
DiegoOstuni | 0:75fc82583a41 | 52 | #error " RFAL: Module configuration missing. Please enable/disable ST25TB module by setting: RFAL_FEATURE_ST25TB " |
DiegoOstuni | 0:75fc82583a41 | 53 | #endif |
DiegoOstuni | 0:75fc82583a41 | 54 | |
DiegoOstuni | 0:75fc82583a41 | 55 | #if RFAL_FEATURE_ST25TB |
DiegoOstuni | 0:75fc82583a41 | 56 | |
DiegoOstuni | 0:75fc82583a41 | 57 | /* |
DiegoOstuni | 0:75fc82583a41 | 58 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 59 | * GLOBAL DEFINES |
DiegoOstuni | 0:75fc82583a41 | 60 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 61 | */ |
DiegoOstuni | 0:75fc82583a41 | 62 | |
DiegoOstuni | 0:75fc82583a41 | 63 | #define RFAL_ST25TB_CMD_LEN 1 /*!< ST25TB length of a command */ |
DiegoOstuni | 0:75fc82583a41 | 64 | #define RFAL_ST25TB_SLOTS 16 /*!< ST25TB number of slots */ |
DiegoOstuni | 0:75fc82583a41 | 65 | #define RFAL_ST25TB_SLOTNUM_MASK 0x0F /*!< ST25TB Slot Number bit mask on SlotMarker */ |
DiegoOstuni | 0:75fc82583a41 | 66 | #define RFAL_ST25TB_SLOTNUM_SHIFT 4 /*!< ST25TB Slot Number shift on SlotMarker */ |
DiegoOstuni | 0:75fc82583a41 | 67 | |
DiegoOstuni | 0:75fc82583a41 | 68 | #define RFAL_ST25TB_INITIATE_CMD1 0x06 /*!< ST25TB Initiate command byte1 */ |
DiegoOstuni | 0:75fc82583a41 | 69 | #define RFAL_ST25TB_INITIATE_CMD2 0x00 /*!< ST25TB Initiate command byte2 */ |
DiegoOstuni | 0:75fc82583a41 | 70 | #define RFAL_ST25TB_PCALL_CMD1 0x06 /*!< ST25TB Pcall16 command byte1 */ |
DiegoOstuni | 0:75fc82583a41 | 71 | #define RFAL_ST25TB_PCALL_CMD2 0x04 /*!< ST25TB Pcall16 command byte2 */ |
DiegoOstuni | 0:75fc82583a41 | 72 | #define RFAL_ST25TB_SELECT_CMD 0x0E /*!< ST25TB Select command */ |
DiegoOstuni | 0:75fc82583a41 | 73 | #define RFAL_ST25TB_GET_UID_CMD 0x0B /*!< ST25TB Get UID command */ |
DiegoOstuni | 0:75fc82583a41 | 74 | #define RFAL_ST25TB_COMPLETION_CMD 0x0F /*!< ST25TB Completion command */ |
DiegoOstuni | 0:75fc82583a41 | 75 | #define RFAL_ST25TB_RESET_INV_CMD 0x0C /*!< ST25TB Reset to Inventory command */ |
DiegoOstuni | 0:75fc82583a41 | 76 | #define RFAL_ST25TB_READ_BLOCK_CMD 0x08 /*!< ST25TB Read Block command */ |
DiegoOstuni | 0:75fc82583a41 | 77 | #define RFAL_ST25TB_WRITE_BLOCK_CMD 0x09 /*!< ST25TB Write Block command */ |
DiegoOstuni | 0:75fc82583a41 | 78 | |
DiegoOstuni | 0:75fc82583a41 | 79 | |
DiegoOstuni | 0:75fc82583a41 | 80 | #define RFAL_ST25TB_T0 2157 /*!< ST25TB t0 159 us ST25TB RF characteristics */ |
DiegoOstuni | 0:75fc82583a41 | 81 | #define RFAL_ST25TB_T1 2048 /*!< ST25TB t1 151 us ST25TB RF characteristics */ |
DiegoOstuni | 0:75fc82583a41 | 82 | |
DiegoOstuni | 0:75fc82583a41 | 83 | #define RFAL_ST25TB_FWT (RFAL_ST25TB_T0 + RFAL_ST25TB_T1) /*!< ST25TB FWT = T0 + T1 */ |
DiegoOstuni | 0:75fc82583a41 | 84 | #define RFAL_ST25TB_TW rfalConvMsTo1fc(7) /*!< ST25TB TW : Programming time for write max 7ms */ |
DiegoOstuni | 0:75fc82583a41 | 85 | |
DiegoOstuni | 0:75fc82583a41 | 86 | |
DiegoOstuni | 0:75fc82583a41 | 87 | /* |
DiegoOstuni | 0:75fc82583a41 | 88 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 89 | * GLOBAL MACROS |
DiegoOstuni | 0:75fc82583a41 | 90 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 91 | */ |
DiegoOstuni | 0:75fc82583a41 | 92 | |
DiegoOstuni | 0:75fc82583a41 | 93 | /* |
DiegoOstuni | 0:75fc82583a41 | 94 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 95 | * GLOBAL TYPES |
DiegoOstuni | 0:75fc82583a41 | 96 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 97 | */ |
DiegoOstuni | 0:75fc82583a41 | 98 | |
DiegoOstuni | 0:75fc82583a41 | 99 | /*! Initiate Request */ |
DiegoOstuni | 0:75fc82583a41 | 100 | typedef struct |
DiegoOstuni | 0:75fc82583a41 | 101 | { |
DiegoOstuni | 0:75fc82583a41 | 102 | uint8_t cmd1; /*!< Initiate Request cmd1: 0x06 */ |
DiegoOstuni | 0:75fc82583a41 | 103 | uint8_t cmd2; /*!< Initiate Request cmd2: 0x00 */ |
DiegoOstuni | 0:75fc82583a41 | 104 | } rfalSt25tbInitiateReq; |
DiegoOstuni | 0:75fc82583a41 | 105 | |
DiegoOstuni | 0:75fc82583a41 | 106 | /*! Pcall16 Request */ |
DiegoOstuni | 0:75fc82583a41 | 107 | typedef struct |
DiegoOstuni | 0:75fc82583a41 | 108 | { |
DiegoOstuni | 0:75fc82583a41 | 109 | uint8_t cmd1; /*!< Pcal16 Request cmd1: 0x06 */ |
DiegoOstuni | 0:75fc82583a41 | 110 | uint8_t cmd2; /*!< Pcal16 Request cmd2: 0x04 */ |
DiegoOstuni | 0:75fc82583a41 | 111 | } rfalSt25tbPcallReq; |
DiegoOstuni | 0:75fc82583a41 | 112 | |
DiegoOstuni | 0:75fc82583a41 | 113 | |
DiegoOstuni | 0:75fc82583a41 | 114 | /*! Select Request */ |
DiegoOstuni | 0:75fc82583a41 | 115 | typedef struct |
DiegoOstuni | 0:75fc82583a41 | 116 | { |
DiegoOstuni | 0:75fc82583a41 | 117 | uint8_t cmd; /*!< Select Request cmd: 0x0E */ |
DiegoOstuni | 0:75fc82583a41 | 118 | uint8_t chipId; /*!< Chip ID */ |
DiegoOstuni | 0:75fc82583a41 | 119 | } rfalSt25tbSelectReq; |
DiegoOstuni | 0:75fc82583a41 | 120 | |
DiegoOstuni | 0:75fc82583a41 | 121 | /*! Read Block Request */ |
DiegoOstuni | 0:75fc82583a41 | 122 | typedef struct |
DiegoOstuni | 0:75fc82583a41 | 123 | { |
DiegoOstuni | 0:75fc82583a41 | 124 | uint8_t cmd; /*!< Select Request cmd: 0x08 */ |
DiegoOstuni | 0:75fc82583a41 | 125 | uint8_t address; /*!< Block address */ |
DiegoOstuni | 0:75fc82583a41 | 126 | } rfalSt25tbReadBlockReq; |
DiegoOstuni | 0:75fc82583a41 | 127 | |
DiegoOstuni | 0:75fc82583a41 | 128 | /*! Write Block Request */ |
DiegoOstuni | 0:75fc82583a41 | 129 | typedef struct |
DiegoOstuni | 0:75fc82583a41 | 130 | { |
DiegoOstuni | 0:75fc82583a41 | 131 | uint8_t cmd; /*!< Select Request cmd: 0x09 */ |
DiegoOstuni | 0:75fc82583a41 | 132 | uint8_t address; /*!< Block address */ |
DiegoOstuni | 0:75fc82583a41 | 133 | rfalSt25tbBlock data; /*!< Block Data */ |
DiegoOstuni | 0:75fc82583a41 | 134 | } rfalSt25tbWriteBlockReq; |
DiegoOstuni | 0:75fc82583a41 | 135 | |
DiegoOstuni | 0:75fc82583a41 | 136 | |
DiegoOstuni | 0:75fc82583a41 | 137 | /* |
DiegoOstuni | 0:75fc82583a41 | 138 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 139 | * LOCAL FUNCTION PROTOTYPES |
DiegoOstuni | 0:75fc82583a41 | 140 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 141 | */ |
DiegoOstuni | 0:75fc82583a41 | 142 | |
DiegoOstuni | 0:75fc82583a41 | 143 | |
DiegoOstuni | 0:75fc82583a41 | 144 | /* |
DiegoOstuni | 0:75fc82583a41 | 145 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 146 | * LOCAL VARIABLES |
DiegoOstuni | 0:75fc82583a41 | 147 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 148 | */ |
DiegoOstuni | 0:75fc82583a41 | 149 | |
DiegoOstuni | 0:75fc82583a41 | 150 | /* |
DiegoOstuni | 0:75fc82583a41 | 151 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 152 | * GLOBAL FUNCTIONS |
DiegoOstuni | 0:75fc82583a41 | 153 | ****************************************************************************** |
DiegoOstuni | 0:75fc82583a41 | 154 | */ |
DiegoOstuni | 0:75fc82583a41 | 155 | |
DiegoOstuni | 0:75fc82583a41 | 156 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 157 | ReturnCode rfalSt25tbPollerInitialize( 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 | 158 | { |
DiegoOstuni | 0:75fc82583a41 | 159 | return rfalNfcbPollerInitialize( mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 160 | } |
DiegoOstuni | 0:75fc82583a41 | 161 | |
DiegoOstuni | 0:75fc82583a41 | 162 | |
DiegoOstuni | 0:75fc82583a41 | 163 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 164 | ReturnCode rfalSt25tbPollerCheckPresence( uint8_t *chipId, 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 | 165 | { |
DiegoOstuni | 0:75fc82583a41 | 166 | ReturnCode ret; |
DiegoOstuni | 0:75fc82583a41 | 167 | uint8_t chipIdRes; |
DiegoOstuni | 0:75fc82583a41 | 168 | |
DiegoOstuni | 0:75fc82583a41 | 169 | chipIdRes = 0x00; |
DiegoOstuni | 0:75fc82583a41 | 170 | |
DiegoOstuni | 0:75fc82583a41 | 171 | /* Send Initiate Request */ |
DiegoOstuni | 0:75fc82583a41 | 172 | ret = rfalSt25tbPollerInitiate( &chipIdRes, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 173 | |
DiegoOstuni | 0:75fc82583a41 | 174 | /* Check if a transmission error was detected */ |
DiegoOstuni | 0:75fc82583a41 | 175 | if( (ret == ERR_CRC) || (ret == ERR_FRAMING) ) |
DiegoOstuni | 0:75fc82583a41 | 176 | { |
DiegoOstuni | 0:75fc82583a41 | 177 | return ERR_NONE; |
DiegoOstuni | 0:75fc82583a41 | 178 | } |
DiegoOstuni | 0:75fc82583a41 | 179 | |
DiegoOstuni | 0:75fc82583a41 | 180 | /* Copy chip ID if requested */ |
DiegoOstuni | 0:75fc82583a41 | 181 | if( chipId != NULL ) |
DiegoOstuni | 0:75fc82583a41 | 182 | { |
DiegoOstuni | 0:75fc82583a41 | 183 | *chipId = chipIdRes; |
DiegoOstuni | 0:75fc82583a41 | 184 | } |
DiegoOstuni | 0:75fc82583a41 | 185 | |
DiegoOstuni | 0:75fc82583a41 | 186 | return ret; |
DiegoOstuni | 0:75fc82583a41 | 187 | } |
DiegoOstuni | 0:75fc82583a41 | 188 | |
DiegoOstuni | 0:75fc82583a41 | 189 | |
DiegoOstuni | 0:75fc82583a41 | 190 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 191 | ReturnCode rfalSt25tbPollerInitiate( uint8_t *chipId,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 | 192 | { |
DiegoOstuni | 0:75fc82583a41 | 193 | ReturnCode ret; |
DiegoOstuni | 0:75fc82583a41 | 194 | uint16_t rxLen; |
DiegoOstuni | 0:75fc82583a41 | 195 | rfalSt25tbInitiateReq initiateReq; |
DiegoOstuni | 0:75fc82583a41 | 196 | uint8_t rxBuf[RFAL_ST25TB_CHIP_ID_LEN + RFAL_ST25TB_CRC_LEN]; /* In case we receive less data that CRC, RF layer will not remove the CRC from buffer */ |
DiegoOstuni | 0:75fc82583a41 | 197 | |
DiegoOstuni | 0:75fc82583a41 | 198 | /* Compute Initiate Request */ |
DiegoOstuni | 0:75fc82583a41 | 199 | initiateReq.cmd1 = RFAL_ST25TB_INITIATE_CMD1; |
DiegoOstuni | 0:75fc82583a41 | 200 | initiateReq.cmd2 = RFAL_ST25TB_INITIATE_CMD2; |
DiegoOstuni | 0:75fc82583a41 | 201 | |
DiegoOstuni | 0:75fc82583a41 | 202 | /* Send Initiate Request */ |
DiegoOstuni | 0:75fc82583a41 | 203 | ret = rfalTransceiveBlockingTxRx( (uint8_t*)&initiateReq, sizeof(rfalSt25tbInitiateReq), (uint8_t*)rxBuf, sizeof(rxBuf), &rxLen, RFAL_TXRX_FLAGS_DEFAULT, RFAL_ST25TB_FWT, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 204 | |
DiegoOstuni | 0:75fc82583a41 | 205 | /* Check for valid Select Response */ |
DiegoOstuni | 0:75fc82583a41 | 206 | if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_CHIP_ID_LEN) ) |
DiegoOstuni | 0:75fc82583a41 | 207 | { |
DiegoOstuni | 0:75fc82583a41 | 208 | return ERR_PROTO; |
DiegoOstuni | 0:75fc82583a41 | 209 | } |
DiegoOstuni | 0:75fc82583a41 | 210 | |
DiegoOstuni | 0:75fc82583a41 | 211 | /* Copy chip ID if requested */ |
DiegoOstuni | 0:75fc82583a41 | 212 | if( chipId != NULL ) |
DiegoOstuni | 0:75fc82583a41 | 213 | { |
DiegoOstuni | 0:75fc82583a41 | 214 | *chipId = *rxBuf; |
DiegoOstuni | 0:75fc82583a41 | 215 | } |
DiegoOstuni | 0:75fc82583a41 | 216 | |
DiegoOstuni | 0:75fc82583a41 | 217 | return ret; |
DiegoOstuni | 0:75fc82583a41 | 218 | } |
DiegoOstuni | 0:75fc82583a41 | 219 | |
DiegoOstuni | 0:75fc82583a41 | 220 | |
DiegoOstuni | 0:75fc82583a41 | 221 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 222 | ReturnCode rfalSt25tbPollerPcall( uint8_t *chipId,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 | 223 | { |
DiegoOstuni | 0:75fc82583a41 | 224 | ReturnCode ret; |
DiegoOstuni | 0:75fc82583a41 | 225 | uint16_t rxLen; |
DiegoOstuni | 0:75fc82583a41 | 226 | rfalSt25tbPcallReq pcallReq; |
DiegoOstuni | 0:75fc82583a41 | 227 | |
DiegoOstuni | 0:75fc82583a41 | 228 | /* Compute Pcal16 Request */ |
DiegoOstuni | 0:75fc82583a41 | 229 | pcallReq.cmd1 = RFAL_ST25TB_PCALL_CMD1; |
DiegoOstuni | 0:75fc82583a41 | 230 | pcallReq.cmd2 = RFAL_ST25TB_PCALL_CMD2; |
DiegoOstuni | 0:75fc82583a41 | 231 | |
DiegoOstuni | 0:75fc82583a41 | 232 | /* Send Pcal16 Request */ |
DiegoOstuni | 0:75fc82583a41 | 233 | ret = rfalTransceiveBlockingTxRx( (uint8_t*)&pcallReq, sizeof(rfalSt25tbPcallReq), (uint8_t*)chipId, RFAL_ST25TB_CHIP_ID_LEN, &rxLen, RFAL_TXRX_FLAGS_DEFAULT, RFAL_ST25TB_FWT, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 234 | |
DiegoOstuni | 0:75fc82583a41 | 235 | /* Check for valid Select Response */ |
DiegoOstuni | 0:75fc82583a41 | 236 | if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_CHIP_ID_LEN) ) |
DiegoOstuni | 0:75fc82583a41 | 237 | { |
DiegoOstuni | 0:75fc82583a41 | 238 | return ERR_PROTO; |
DiegoOstuni | 0:75fc82583a41 | 239 | } |
DiegoOstuni | 0:75fc82583a41 | 240 | |
DiegoOstuni | 0:75fc82583a41 | 241 | return ret; |
DiegoOstuni | 0:75fc82583a41 | 242 | } |
DiegoOstuni | 0:75fc82583a41 | 243 | |
DiegoOstuni | 0:75fc82583a41 | 244 | |
DiegoOstuni | 0:75fc82583a41 | 245 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 246 | ReturnCode rfalSt25tbPollerSlotMarker( uint8_t slotNum, uint8_t *chipIdRes,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 | 247 | { |
DiegoOstuni | 0:75fc82583a41 | 248 | ReturnCode ret; |
DiegoOstuni | 0:75fc82583a41 | 249 | uint16_t rxLen; |
DiegoOstuni | 0:75fc82583a41 | 250 | uint8_t slotMarker; |
DiegoOstuni | 0:75fc82583a41 | 251 | |
DiegoOstuni | 0:75fc82583a41 | 252 | if( (slotNum == 0) || (slotNum > 15) ) |
DiegoOstuni | 0:75fc82583a41 | 253 | { |
DiegoOstuni | 0:75fc82583a41 | 254 | return ERR_PARAM; |
DiegoOstuni | 0:75fc82583a41 | 255 | } |
DiegoOstuni | 0:75fc82583a41 | 256 | |
DiegoOstuni | 0:75fc82583a41 | 257 | /* Compute SlotMarker */ |
DiegoOstuni | 0:75fc82583a41 | 258 | slotMarker = ( ((slotNum & RFAL_ST25TB_SLOTNUM_MASK) << RFAL_ST25TB_SLOTNUM_SHIFT) | RFAL_ST25TB_PCALL_CMD1 ); |
DiegoOstuni | 0:75fc82583a41 | 259 | |
DiegoOstuni | 0:75fc82583a41 | 260 | |
DiegoOstuni | 0:75fc82583a41 | 261 | /* Send SlotMarker */ |
DiegoOstuni | 0:75fc82583a41 | 262 | ret = rfalTransceiveBlockingTxRx( (uint8_t*)&slotMarker, RFAL_ST25TB_CMD_LEN, (uint8_t*)chipIdRes, RFAL_ST25TB_CHIP_ID_LEN, &rxLen, RFAL_TXRX_FLAGS_DEFAULT, RFAL_ST25TB_FWT, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 263 | |
DiegoOstuni | 0:75fc82583a41 | 264 | /* Check for valid ChipID Response */ |
DiegoOstuni | 0:75fc82583a41 | 265 | if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_CHIP_ID_LEN) ) |
DiegoOstuni | 0:75fc82583a41 | 266 | { |
DiegoOstuni | 0:75fc82583a41 | 267 | return ERR_PROTO; |
DiegoOstuni | 0:75fc82583a41 | 268 | } |
DiegoOstuni | 0:75fc82583a41 | 269 | |
DiegoOstuni | 0:75fc82583a41 | 270 | return ret; |
DiegoOstuni | 0:75fc82583a41 | 271 | } |
DiegoOstuni | 0:75fc82583a41 | 272 | |
DiegoOstuni | 0:75fc82583a41 | 273 | |
DiegoOstuni | 0:75fc82583a41 | 274 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 275 | ReturnCode rfalSt25tbPollerSelect( uint8_t chipId,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 | 276 | { |
DiegoOstuni | 0:75fc82583a41 | 277 | ReturnCode ret; |
DiegoOstuni | 0:75fc82583a41 | 278 | uint16_t rxLen; |
DiegoOstuni | 0:75fc82583a41 | 279 | rfalSt25tbSelectReq selectReq; |
DiegoOstuni | 0:75fc82583a41 | 280 | uint8_t chipIdRes; |
DiegoOstuni | 0:75fc82583a41 | 281 | |
DiegoOstuni | 0:75fc82583a41 | 282 | /* Compute Select Request */ |
DiegoOstuni | 0:75fc82583a41 | 283 | selectReq.cmd = RFAL_ST25TB_SELECT_CMD; |
DiegoOstuni | 0:75fc82583a41 | 284 | selectReq.chipId = chipId; |
DiegoOstuni | 0:75fc82583a41 | 285 | |
DiegoOstuni | 0:75fc82583a41 | 286 | /* Send Select Request */ |
DiegoOstuni | 0:75fc82583a41 | 287 | ret = rfalTransceiveBlockingTxRx( (uint8_t*)&selectReq, sizeof(rfalSt25tbSelectReq), (uint8_t*)&chipIdRes, RFAL_ST25TB_CHIP_ID_LEN, &rxLen, RFAL_TXRX_FLAGS_DEFAULT, RFAL_ST25TB_FWT, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 288 | |
DiegoOstuni | 0:75fc82583a41 | 289 | /* Check for valid Select Response */ |
DiegoOstuni | 0:75fc82583a41 | 290 | if( (ret == ERR_NONE) && ((rxLen != RFAL_ST25TB_CHIP_ID_LEN) || (chipIdRes != chipId)) ) |
DiegoOstuni | 0:75fc82583a41 | 291 | { |
DiegoOstuni | 0:75fc82583a41 | 292 | return ERR_PROTO; |
DiegoOstuni | 0:75fc82583a41 | 293 | } |
DiegoOstuni | 0:75fc82583a41 | 294 | |
DiegoOstuni | 0:75fc82583a41 | 295 | return ret; |
DiegoOstuni | 0:75fc82583a41 | 296 | } |
DiegoOstuni | 0:75fc82583a41 | 297 | |
DiegoOstuni | 0:75fc82583a41 | 298 | |
DiegoOstuni | 0:75fc82583a41 | 299 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 300 | ReturnCode rfalSt25tbPollerGetUID( rfalSt25tbUID *UID,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 | 301 | { |
DiegoOstuni | 0:75fc82583a41 | 302 | ReturnCode ret; |
DiegoOstuni | 0:75fc82583a41 | 303 | uint16_t rxLen; |
DiegoOstuni | 0:75fc82583a41 | 304 | uint8_t getUidReq; |
DiegoOstuni | 0:75fc82583a41 | 305 | |
DiegoOstuni | 0:75fc82583a41 | 306 | |
DiegoOstuni | 0:75fc82583a41 | 307 | /* Compute Get UID Request */ |
DiegoOstuni | 0:75fc82583a41 | 308 | getUidReq = RFAL_ST25TB_GET_UID_CMD; |
DiegoOstuni | 0:75fc82583a41 | 309 | |
DiegoOstuni | 0:75fc82583a41 | 310 | /* Send Select Request */ |
DiegoOstuni | 0:75fc82583a41 | 311 | ret = rfalTransceiveBlockingTxRx( (uint8_t*)&getUidReq, RFAL_ST25TB_CMD_LEN, (uint8_t*)UID, sizeof(rfalSt25tbUID), &rxLen, RFAL_TXRX_FLAGS_DEFAULT, RFAL_ST25TB_FWT, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 312 | |
DiegoOstuni | 0:75fc82583a41 | 313 | /* Check for valid UID Response */ |
DiegoOstuni | 0:75fc82583a41 | 314 | if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_UID_LEN) ) |
DiegoOstuni | 0:75fc82583a41 | 315 | { |
DiegoOstuni | 0:75fc82583a41 | 316 | return ERR_PROTO; |
DiegoOstuni | 0:75fc82583a41 | 317 | } |
DiegoOstuni | 0:75fc82583a41 | 318 | |
DiegoOstuni | 0:75fc82583a41 | 319 | return ret; |
DiegoOstuni | 0:75fc82583a41 | 320 | } |
DiegoOstuni | 0:75fc82583a41 | 321 | |
DiegoOstuni | 0:75fc82583a41 | 322 | |
DiegoOstuni | 0:75fc82583a41 | 323 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 324 | ReturnCode rfalSt25tbPollerCollisionResolution( uint8_t devLimit, rfalSt25tbListenDevice *st25tbDevList, 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 | 325 | { |
DiegoOstuni | 0:75fc82583a41 | 326 | uint8_t i; |
DiegoOstuni | 0:75fc82583a41 | 327 | uint8_t chipId; |
DiegoOstuni | 0:75fc82583a41 | 328 | ReturnCode ret; |
DiegoOstuni | 0:75fc82583a41 | 329 | bool detected; /* collision or device was detected */ |
DiegoOstuni | 0:75fc82583a41 | 330 | |
DiegoOstuni | 0:75fc82583a41 | 331 | if( (st25tbDevList == NULL) || (devCnt == NULL) || (devLimit == 0) ) |
DiegoOstuni | 0:75fc82583a41 | 332 | { |
DiegoOstuni | 0:75fc82583a41 | 333 | return ERR_PARAM; |
DiegoOstuni | 0:75fc82583a41 | 334 | } |
DiegoOstuni | 0:75fc82583a41 | 335 | |
DiegoOstuni | 0:75fc82583a41 | 336 | *devCnt = 0; |
DiegoOstuni | 0:75fc82583a41 | 337 | |
DiegoOstuni | 0:75fc82583a41 | 338 | /* Step 1: Send Initiate */ |
DiegoOstuni | 0:75fc82583a41 | 339 | ret = rfalSt25tbPollerInitiate( &chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 340 | if( ret == ERR_NONE ) |
DiegoOstuni | 0:75fc82583a41 | 341 | { |
DiegoOstuni | 0:75fc82583a41 | 342 | /* If only 1 answer is detected */ |
DiegoOstuni | 0:75fc82583a41 | 343 | st25tbDevList[*devCnt].chipID = chipId; |
DiegoOstuni | 0:75fc82583a41 | 344 | st25tbDevList[*devCnt].isDeselected = false; |
DiegoOstuni | 0:75fc82583a41 | 345 | |
DiegoOstuni | 0:75fc82583a41 | 346 | /* Retrieve its UID and keep it Selected*/ |
DiegoOstuni | 0:75fc82583a41 | 347 | ret = rfalSt25tbPollerSelect( chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 348 | |
DiegoOstuni | 0:75fc82583a41 | 349 | if( ERR_NONE == ret ) |
DiegoOstuni | 0:75fc82583a41 | 350 | { |
DiegoOstuni | 0:75fc82583a41 | 351 | ret = rfalSt25tbPollerGetUID( &st25tbDevList[*devCnt].UID, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 352 | } |
DiegoOstuni | 0:75fc82583a41 | 353 | |
DiegoOstuni | 0:75fc82583a41 | 354 | if( ERR_NONE == ret ) |
DiegoOstuni | 0:75fc82583a41 | 355 | { |
DiegoOstuni | 0:75fc82583a41 | 356 | (*devCnt)++; |
DiegoOstuni | 0:75fc82583a41 | 357 | } |
DiegoOstuni | 0:75fc82583a41 | 358 | } |
DiegoOstuni | 0:75fc82583a41 | 359 | /* Always proceed to Pcall16 anticollision as phase differences of tags can lead to no tag recognized, even if there is one */ |
DiegoOstuni | 0:75fc82583a41 | 360 | if( *devCnt < devLimit ) |
DiegoOstuni | 0:75fc82583a41 | 361 | { |
DiegoOstuni | 0:75fc82583a41 | 362 | /* Multiple device responses */ |
DiegoOstuni | 0:75fc82583a41 | 363 | do |
DiegoOstuni | 0:75fc82583a41 | 364 | { |
DiegoOstuni | 0:75fc82583a41 | 365 | detected = false; |
DiegoOstuni | 0:75fc82583a41 | 366 | |
DiegoOstuni | 0:75fc82583a41 | 367 | for(i = 0; i < RFAL_ST25TB_SLOTS; i++) |
DiegoOstuni | 0:75fc82583a41 | 368 | { |
DiegoOstuni | 0:75fc82583a41 | 369 | platformDelay(1); /* Wait t2: Answer to new request delay */ |
DiegoOstuni | 0:75fc82583a41 | 370 | |
DiegoOstuni | 0:75fc82583a41 | 371 | if( i==0 ) |
DiegoOstuni | 0:75fc82583a41 | 372 | { |
DiegoOstuni | 0:75fc82583a41 | 373 | /* Step 2: Send Pcall16 */ |
DiegoOstuni | 0:75fc82583a41 | 374 | ret = rfalSt25tbPollerPcall( &chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 375 | } |
DiegoOstuni | 0:75fc82583a41 | 376 | else |
DiegoOstuni | 0:75fc82583a41 | 377 | { |
DiegoOstuni | 0:75fc82583a41 | 378 | /* Step 3-17: Send Pcall16 */ |
DiegoOstuni | 0:75fc82583a41 | 379 | ret = rfalSt25tbPollerSlotMarker( i, &chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 380 | } |
DiegoOstuni | 0:75fc82583a41 | 381 | |
DiegoOstuni | 0:75fc82583a41 | 382 | if( ret == ERR_NONE ) |
DiegoOstuni | 0:75fc82583a41 | 383 | { |
DiegoOstuni | 0:75fc82583a41 | 384 | /* Found another device */ |
DiegoOstuni | 0:75fc82583a41 | 385 | st25tbDevList[*devCnt].chipID = chipId; |
DiegoOstuni | 0:75fc82583a41 | 386 | st25tbDevList[*devCnt].isDeselected = false; |
DiegoOstuni | 0:75fc82583a41 | 387 | |
DiegoOstuni | 0:75fc82583a41 | 388 | /* Select Device, retrieve its UID */ |
DiegoOstuni | 0:75fc82583a41 | 389 | ret = rfalSt25tbPollerSelect( chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 390 | |
DiegoOstuni | 0:75fc82583a41 | 391 | /* By Selecting this device, the previous gets Deselected */ |
DiegoOstuni | 0:75fc82583a41 | 392 | if( (*devCnt) > 0 ) |
DiegoOstuni | 0:75fc82583a41 | 393 | { |
DiegoOstuni | 0:75fc82583a41 | 394 | st25tbDevList[(*devCnt)-1].isDeselected = true; |
DiegoOstuni | 0:75fc82583a41 | 395 | } |
DiegoOstuni | 0:75fc82583a41 | 396 | |
DiegoOstuni | 0:75fc82583a41 | 397 | if( ERR_NONE == ret ) |
DiegoOstuni | 0:75fc82583a41 | 398 | { |
DiegoOstuni | 0:75fc82583a41 | 399 | rfalSt25tbPollerGetUID( &st25tbDevList[*devCnt].UID, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 400 | } |
DiegoOstuni | 0:75fc82583a41 | 401 | |
DiegoOstuni | 0:75fc82583a41 | 402 | if( ERR_NONE == ret ) |
DiegoOstuni | 0:75fc82583a41 | 403 | { |
DiegoOstuni | 0:75fc82583a41 | 404 | (*devCnt)++; |
DiegoOstuni | 0:75fc82583a41 | 405 | } |
DiegoOstuni | 0:75fc82583a41 | 406 | } |
DiegoOstuni | 0:75fc82583a41 | 407 | else if( (ret == ERR_CRC) || (ret == ERR_FRAMING) ) |
DiegoOstuni | 0:75fc82583a41 | 408 | { |
DiegoOstuni | 0:75fc82583a41 | 409 | detected = true; |
DiegoOstuni | 0:75fc82583a41 | 410 | } |
DiegoOstuni | 0:75fc82583a41 | 411 | |
DiegoOstuni | 0:75fc82583a41 | 412 | if( *devCnt >= devLimit ) |
DiegoOstuni | 0:75fc82583a41 | 413 | { |
DiegoOstuni | 0:75fc82583a41 | 414 | break; |
DiegoOstuni | 0:75fc82583a41 | 415 | } |
DiegoOstuni | 0:75fc82583a41 | 416 | } |
DiegoOstuni | 0:75fc82583a41 | 417 | } |
DiegoOstuni | 0:75fc82583a41 | 418 | while( (detected == true) && (*devCnt < devLimit) ); |
DiegoOstuni | 0:75fc82583a41 | 419 | } |
DiegoOstuni | 0:75fc82583a41 | 420 | |
DiegoOstuni | 0:75fc82583a41 | 421 | return ERR_NONE; |
DiegoOstuni | 0:75fc82583a41 | 422 | } |
DiegoOstuni | 0:75fc82583a41 | 423 | |
DiegoOstuni | 0:75fc82583a41 | 424 | |
DiegoOstuni | 0:75fc82583a41 | 425 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 426 | ReturnCode rfalSt25tbPollerReadBlock( uint8_t blockAddress, rfalSt25tbBlock *blockData,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 | 427 | { |
DiegoOstuni | 0:75fc82583a41 | 428 | ReturnCode ret; |
DiegoOstuni | 0:75fc82583a41 | 429 | uint16_t rxLen; |
DiegoOstuni | 0:75fc82583a41 | 430 | rfalSt25tbReadBlockReq readBlockReq; |
DiegoOstuni | 0:75fc82583a41 | 431 | |
DiegoOstuni | 0:75fc82583a41 | 432 | |
DiegoOstuni | 0:75fc82583a41 | 433 | /* Compute Read Block Request */ |
DiegoOstuni | 0:75fc82583a41 | 434 | readBlockReq.cmd = RFAL_ST25TB_READ_BLOCK_CMD; |
DiegoOstuni | 0:75fc82583a41 | 435 | readBlockReq.address = blockAddress; |
DiegoOstuni | 0:75fc82583a41 | 436 | |
DiegoOstuni | 0:75fc82583a41 | 437 | /* Send Read Block Request */ |
DiegoOstuni | 0:75fc82583a41 | 438 | ret = rfalTransceiveBlockingTxRx( (uint8_t*)&readBlockReq, sizeof(rfalSt25tbReadBlockReq), (uint8_t*)blockData, sizeof(rfalSt25tbBlock), &rxLen, RFAL_TXRX_FLAGS_DEFAULT, RFAL_ST25TB_FWT, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 439 | |
DiegoOstuni | 0:75fc82583a41 | 440 | /* Check for valid UID Response */ |
DiegoOstuni | 0:75fc82583a41 | 441 | if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_BLOCK_LEN) ) |
DiegoOstuni | 0:75fc82583a41 | 442 | { |
DiegoOstuni | 0:75fc82583a41 | 443 | return ERR_PROTO; |
DiegoOstuni | 0:75fc82583a41 | 444 | } |
DiegoOstuni | 0:75fc82583a41 | 445 | |
DiegoOstuni | 0:75fc82583a41 | 446 | return ret; |
DiegoOstuni | 0:75fc82583a41 | 447 | } |
DiegoOstuni | 0:75fc82583a41 | 448 | |
DiegoOstuni | 0:75fc82583a41 | 449 | |
DiegoOstuni | 0:75fc82583a41 | 450 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 451 | ReturnCode rfalSt25tbPollerWriteBlock( uint8_t blockAddress, rfalSt25tbBlock *blockData,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 | 452 | { |
DiegoOstuni | 0:75fc82583a41 | 453 | ReturnCode ret; |
DiegoOstuni | 0:75fc82583a41 | 454 | uint16_t rxLen; |
DiegoOstuni | 0:75fc82583a41 | 455 | rfalSt25tbWriteBlockReq writeBlockReq; |
DiegoOstuni | 0:75fc82583a41 | 456 | rfalSt25tbBlock tmpBlockData; |
DiegoOstuni | 0:75fc82583a41 | 457 | |
DiegoOstuni | 0:75fc82583a41 | 458 | |
DiegoOstuni | 0:75fc82583a41 | 459 | /* Compute Write Block Request */ |
DiegoOstuni | 0:75fc82583a41 | 460 | writeBlockReq.cmd = RFAL_ST25TB_WRITE_BLOCK_CMD; |
DiegoOstuni | 0:75fc82583a41 | 461 | writeBlockReq.address = blockAddress; |
DiegoOstuni | 0:75fc82583a41 | 462 | ST_MEMCPY( writeBlockReq.data, blockData, RFAL_ST25TB_BLOCK_LEN ); |
DiegoOstuni | 0:75fc82583a41 | 463 | |
DiegoOstuni | 0:75fc82583a41 | 464 | /* Send Write Block Request */ |
DiegoOstuni | 0:75fc82583a41 | 465 | ret = rfalTransceiveBlockingTxRx( (uint8_t*)&writeBlockReq, sizeof(rfalSt25tbWriteBlockReq), tmpBlockData, RFAL_ST25TB_BLOCK_LEN, &rxLen, RFAL_TXRX_FLAGS_DEFAULT, (RFAL_ST25TB_FWT + RFAL_ST25TB_TW), mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 466 | |
DiegoOstuni | 0:75fc82583a41 | 467 | /* Check if an unexpected answer was received */ |
DiegoOstuni | 0:75fc82583a41 | 468 | if( ret == ERR_NONE ) |
DiegoOstuni | 0:75fc82583a41 | 469 | { |
DiegoOstuni | 0:75fc82583a41 | 470 | return ERR_PROTO; |
DiegoOstuni | 0:75fc82583a41 | 471 | } |
DiegoOstuni | 0:75fc82583a41 | 472 | /* Check there was any error besides Timeout*/ |
DiegoOstuni | 0:75fc82583a41 | 473 | else if( ret != ERR_TIMEOUT ) |
DiegoOstuni | 0:75fc82583a41 | 474 | { |
DiegoOstuni | 0:75fc82583a41 | 475 | return ret; |
DiegoOstuni | 0:75fc82583a41 | 476 | } |
DiegoOstuni | 0:75fc82583a41 | 477 | |
DiegoOstuni | 0:75fc82583a41 | 478 | ret = rfalSt25tbPollerReadBlock(blockAddress, &tmpBlockData, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 479 | if( ret == ERR_NONE ) |
DiegoOstuni | 0:75fc82583a41 | 480 | { |
DiegoOstuni | 0:75fc82583a41 | 481 | if( !ST_BYTECMP( tmpBlockData, blockData, RFAL_ST25TB_BLOCK_LEN ) ) |
DiegoOstuni | 0:75fc82583a41 | 482 | { |
DiegoOstuni | 0:75fc82583a41 | 483 | return ERR_NONE; |
DiegoOstuni | 0:75fc82583a41 | 484 | } |
DiegoOstuni | 0:75fc82583a41 | 485 | return ERR_PROTO; |
DiegoOstuni | 0:75fc82583a41 | 486 | } |
DiegoOstuni | 0:75fc82583a41 | 487 | return ret; |
DiegoOstuni | 0:75fc82583a41 | 488 | } |
DiegoOstuni | 0:75fc82583a41 | 489 | |
DiegoOstuni | 0:75fc82583a41 | 490 | |
DiegoOstuni | 0:75fc82583a41 | 491 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 492 | ReturnCode rfalSt25tbPollerCompletion( 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 | 493 | { |
DiegoOstuni | 0:75fc82583a41 | 494 | uint8_t completionReq; |
DiegoOstuni | 0:75fc82583a41 | 495 | |
DiegoOstuni | 0:75fc82583a41 | 496 | /* Compute Completion Request */ |
DiegoOstuni | 0:75fc82583a41 | 497 | completionReq = RFAL_ST25TB_COMPLETION_CMD; |
DiegoOstuni | 0:75fc82583a41 | 498 | |
DiegoOstuni | 0:75fc82583a41 | 499 | /* Send Completion Request, no response is expected */ |
DiegoOstuni | 0:75fc82583a41 | 500 | return rfalTransceiveBlockingTxRx( (uint8_t*)&completionReq, RFAL_ST25TB_CMD_LEN, NULL, 0, NULL, RFAL_TXRX_FLAGS_DEFAULT, RFAL_ST25TB_FWT, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 501 | } |
DiegoOstuni | 0:75fc82583a41 | 502 | |
DiegoOstuni | 0:75fc82583a41 | 503 | |
DiegoOstuni | 0:75fc82583a41 | 504 | /*******************************************************************************/ |
DiegoOstuni | 0:75fc82583a41 | 505 | ReturnCode rfalSt25tbPollerResetToInventory( 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 | 506 | { |
DiegoOstuni | 0:75fc82583a41 | 507 | uint8_t resetInvReq; |
DiegoOstuni | 0:75fc82583a41 | 508 | |
DiegoOstuni | 0:75fc82583a41 | 509 | /* Compute Completion Request */ |
DiegoOstuni | 0:75fc82583a41 | 510 | resetInvReq = RFAL_ST25TB_RESET_INV_CMD; |
DiegoOstuni | 0:75fc82583a41 | 511 | |
DiegoOstuni | 0:75fc82583a41 | 512 | /* Send Completion Request, no response is expected */ |
DiegoOstuni | 0:75fc82583a41 | 513 | return rfalTransceiveBlockingTxRx( (uint8_t*)&resetInvReq, RFAL_ST25TB_CMD_LEN, NULL, 0, NULL, RFAL_TXRX_FLAGS_DEFAULT, RFAL_ST25TB_FWT, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ; |
DiegoOstuni | 0:75fc82583a41 | 514 | } |
DiegoOstuni | 0:75fc82583a41 | 515 | |
DiegoOstuni | 0:75fc82583a41 | 516 | #endif /* RFAL_FEATURE_ST25TB */ |