ST Expansion SW Team
RFAL library for the STMicroelectronics X-NUCLEO-NFC05A1
Diff: rfal_st25tb.cpp
- Revision:
- 0:75fc82583a41
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rfal_st25tb.cpp Thu Nov 14 14:34:50 2019 +0000
@@ -0,0 +1,516 @@
+
+/******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2016 STMicroelectronics</center></h2>
+ *
+ * Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.st.com/myliberty
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
+ * AND SPECIFICALLY DISCLAIMING THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+******************************************************************************/
+
+/*
+ * PROJECT: ST25R391x firmware
+ * $Revision: $
+ * LANGUAGE: ISO C99
+ */
+
+/*! \file rfal_st25tb.c
+ *
+ * \author Gustavo Patricio
+ *
+ * \brief Implementation of ST25TB interface
+ *
+ */
+
+/*
+ ******************************************************************************
+ * INCLUDES
+ ******************************************************************************
+ */
+#include "rfal_st25tb.h"
+#include "utils.h"
+#include "platform1.h"
+
+/*
+ ******************************************************************************
+ * ENABLE SWITCH
+ ******************************************************************************
+ */
+#ifndef RFAL_FEATURE_ST25TB
+ #error " RFAL: Module configuration missing. Please enable/disable ST25TB module by setting: RFAL_FEATURE_ST25TB "
+#endif
+
+#if RFAL_FEATURE_ST25TB
+
+/*
+ ******************************************************************************
+ * GLOBAL DEFINES
+ ******************************************************************************
+ */
+
+#define RFAL_ST25TB_CMD_LEN 1 /*!< ST25TB length of a command */
+#define RFAL_ST25TB_SLOTS 16 /*!< ST25TB number of slots */
+#define RFAL_ST25TB_SLOTNUM_MASK 0x0F /*!< ST25TB Slot Number bit mask on SlotMarker */
+#define RFAL_ST25TB_SLOTNUM_SHIFT 4 /*!< ST25TB Slot Number shift on SlotMarker */
+
+#define RFAL_ST25TB_INITIATE_CMD1 0x06 /*!< ST25TB Initiate command byte1 */
+#define RFAL_ST25TB_INITIATE_CMD2 0x00 /*!< ST25TB Initiate command byte2 */
+#define RFAL_ST25TB_PCALL_CMD1 0x06 /*!< ST25TB Pcall16 command byte1 */
+#define RFAL_ST25TB_PCALL_CMD2 0x04 /*!< ST25TB Pcall16 command byte2 */
+#define RFAL_ST25TB_SELECT_CMD 0x0E /*!< ST25TB Select command */
+#define RFAL_ST25TB_GET_UID_CMD 0x0B /*!< ST25TB Get UID command */
+#define RFAL_ST25TB_COMPLETION_CMD 0x0F /*!< ST25TB Completion command */
+#define RFAL_ST25TB_RESET_INV_CMD 0x0C /*!< ST25TB Reset to Inventory command */
+#define RFAL_ST25TB_READ_BLOCK_CMD 0x08 /*!< ST25TB Read Block command */
+#define RFAL_ST25TB_WRITE_BLOCK_CMD 0x09 /*!< ST25TB Write Block command */
+
+
+#define RFAL_ST25TB_T0 2157 /*!< ST25TB t0 159 us ST25TB RF characteristics */
+#define RFAL_ST25TB_T1 2048 /*!< ST25TB t1 151 us ST25TB RF characteristics */
+
+#define RFAL_ST25TB_FWT (RFAL_ST25TB_T0 + RFAL_ST25TB_T1) /*!< ST25TB FWT = T0 + T1 */
+#define RFAL_ST25TB_TW rfalConvMsTo1fc(7) /*!< ST25TB TW : Programming time for write max 7ms */
+
+
+/*
+ ******************************************************************************
+ * GLOBAL MACROS
+ ******************************************************************************
+ */
+
+/*
+******************************************************************************
+* GLOBAL TYPES
+******************************************************************************
+*/
+
+/*! Initiate Request */
+typedef struct
+{
+ uint8_t cmd1; /*!< Initiate Request cmd1: 0x06 */
+ uint8_t cmd2; /*!< Initiate Request cmd2: 0x00 */
+} rfalSt25tbInitiateReq;
+
+/*! Pcall16 Request */
+typedef struct
+{
+ uint8_t cmd1; /*!< Pcal16 Request cmd1: 0x06 */
+ uint8_t cmd2; /*!< Pcal16 Request cmd2: 0x04 */
+} rfalSt25tbPcallReq;
+
+
+/*! Select Request */
+typedef struct
+{
+ uint8_t cmd; /*!< Select Request cmd: 0x0E */
+ uint8_t chipId; /*!< Chip ID */
+} rfalSt25tbSelectReq;
+
+/*! Read Block Request */
+typedef struct
+{
+ uint8_t cmd; /*!< Select Request cmd: 0x08 */
+ uint8_t address; /*!< Block address */
+} rfalSt25tbReadBlockReq;
+
+/*! Write Block Request */
+typedef struct
+{
+ uint8_t cmd; /*!< Select Request cmd: 0x09 */
+ uint8_t address; /*!< Block address */
+ rfalSt25tbBlock data; /*!< Block Data */
+} rfalSt25tbWriteBlockReq;
+
+
+/*
+******************************************************************************
+* LOCAL FUNCTION PROTOTYPES
+******************************************************************************
+*/
+
+
+/*
+******************************************************************************
+* LOCAL VARIABLES
+******************************************************************************
+*/
+
+/*
+******************************************************************************
+* GLOBAL FUNCTIONS
+******************************************************************************
+*/
+
+/*******************************************************************************/
+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 )
+{
+ return rfalNfcbPollerInitialize( mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ ReturnCode ret;
+ uint8_t chipIdRes;
+
+ chipIdRes = 0x00;
+
+ /* Send Initiate Request */
+ ret = rfalSt25tbPollerInitiate( &chipIdRes, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+
+ /* Check if a transmission error was detected */
+ if( (ret == ERR_CRC) || (ret == ERR_FRAMING) )
+ {
+ return ERR_NONE;
+ }
+
+ /* Copy chip ID if requested */
+ if( chipId != NULL )
+ {
+ *chipId = chipIdRes;
+ }
+
+ return ret;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ ReturnCode ret;
+ uint16_t rxLen;
+ rfalSt25tbInitiateReq initiateReq;
+ 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 */
+
+ /* Compute Initiate Request */
+ initiateReq.cmd1 = RFAL_ST25TB_INITIATE_CMD1;
+ initiateReq.cmd2 = RFAL_ST25TB_INITIATE_CMD2;
+
+ /* Send Initiate Request */
+ 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 ) ;
+
+ /* Check for valid Select Response */
+ if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_CHIP_ID_LEN) )
+ {
+ return ERR_PROTO;
+ }
+
+ /* Copy chip ID if requested */
+ if( chipId != NULL )
+ {
+ *chipId = *rxBuf;
+ }
+
+ return ret;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ ReturnCode ret;
+ uint16_t rxLen;
+ rfalSt25tbPcallReq pcallReq;
+
+ /* Compute Pcal16 Request */
+ pcallReq.cmd1 = RFAL_ST25TB_PCALL_CMD1;
+ pcallReq.cmd2 = RFAL_ST25TB_PCALL_CMD2;
+
+ /* Send Pcal16 Request */
+ 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 ) ;
+
+ /* Check for valid Select Response */
+ if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_CHIP_ID_LEN) )
+ {
+ return ERR_PROTO;
+ }
+
+ return ret;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ ReturnCode ret;
+ uint16_t rxLen;
+ uint8_t slotMarker;
+
+ if( (slotNum == 0) || (slotNum > 15) )
+ {
+ return ERR_PARAM;
+ }
+
+ /* Compute SlotMarker */
+ slotMarker = ( ((slotNum & RFAL_ST25TB_SLOTNUM_MASK) << RFAL_ST25TB_SLOTNUM_SHIFT) | RFAL_ST25TB_PCALL_CMD1 );
+
+
+ /* Send SlotMarker */
+ 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 ) ;
+
+ /* Check for valid ChipID Response */
+ if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_CHIP_ID_LEN) )
+ {
+ return ERR_PROTO;
+ }
+
+ return ret;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ ReturnCode ret;
+ uint16_t rxLen;
+ rfalSt25tbSelectReq selectReq;
+ uint8_t chipIdRes;
+
+ /* Compute Select Request */
+ selectReq.cmd = RFAL_ST25TB_SELECT_CMD;
+ selectReq.chipId = chipId;
+
+ /* Send Select Request */
+ 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 ) ;
+
+ /* Check for valid Select Response */
+ if( (ret == ERR_NONE) && ((rxLen != RFAL_ST25TB_CHIP_ID_LEN) || (chipIdRes != chipId)) )
+ {
+ return ERR_PROTO;
+ }
+
+ return ret;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ ReturnCode ret;
+ uint16_t rxLen;
+ uint8_t getUidReq;
+
+
+ /* Compute Get UID Request */
+ getUidReq = RFAL_ST25TB_GET_UID_CMD;
+
+ /* Send Select Request */
+ 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 ) ;
+
+ /* Check for valid UID Response */
+ if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_UID_LEN) )
+ {
+ return ERR_PROTO;
+ }
+
+ return ret;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ uint8_t i;
+ uint8_t chipId;
+ ReturnCode ret;
+ bool detected; /* collision or device was detected */
+
+ if( (st25tbDevList == NULL) || (devCnt == NULL) || (devLimit == 0) )
+ {
+ return ERR_PARAM;
+ }
+
+ *devCnt = 0;
+
+ /* Step 1: Send Initiate */
+ ret = rfalSt25tbPollerInitiate( &chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+ if( ret == ERR_NONE )
+ {
+ /* If only 1 answer is detected */
+ st25tbDevList[*devCnt].chipID = chipId;
+ st25tbDevList[*devCnt].isDeselected = false;
+
+ /* Retrieve its UID and keep it Selected*/
+ ret = rfalSt25tbPollerSelect( chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+
+ if( ERR_NONE == ret )
+ {
+ ret = rfalSt25tbPollerGetUID( &st25tbDevList[*devCnt].UID, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+ }
+
+ if( ERR_NONE == ret )
+ {
+ (*devCnt)++;
+ }
+ }
+ /* Always proceed to Pcall16 anticollision as phase differences of tags can lead to no tag recognized, even if there is one */
+ if( *devCnt < devLimit )
+ {
+ /* Multiple device responses */
+ do
+ {
+ detected = false;
+
+ for(i = 0; i < RFAL_ST25TB_SLOTS; i++)
+ {
+ platformDelay(1); /* Wait t2: Answer to new request delay */
+
+ if( i==0 )
+ {
+ /* Step 2: Send Pcall16 */
+ ret = rfalSt25tbPollerPcall( &chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+ }
+ else
+ {
+ /* Step 3-17: Send Pcall16 */
+ ret = rfalSt25tbPollerSlotMarker( i, &chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+ }
+
+ if( ret == ERR_NONE )
+ {
+ /* Found another device */
+ st25tbDevList[*devCnt].chipID = chipId;
+ st25tbDevList[*devCnt].isDeselected = false;
+
+ /* Select Device, retrieve its UID */
+ ret = rfalSt25tbPollerSelect( chipId, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+
+ /* By Selecting this device, the previous gets Deselected */
+ if( (*devCnt) > 0 )
+ {
+ st25tbDevList[(*devCnt)-1].isDeselected = true;
+ }
+
+ if( ERR_NONE == ret )
+ {
+ rfalSt25tbPollerGetUID( &st25tbDevList[*devCnt].UID, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+ }
+
+ if( ERR_NONE == ret )
+ {
+ (*devCnt)++;
+ }
+ }
+ else if( (ret == ERR_CRC) || (ret == ERR_FRAMING) )
+ {
+ detected = true;
+ }
+
+ if( *devCnt >= devLimit )
+ {
+ break;
+ }
+ }
+ }
+ while( (detected == true) && (*devCnt < devLimit) );
+ }
+
+ return ERR_NONE;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ ReturnCode ret;
+ uint16_t rxLen;
+ rfalSt25tbReadBlockReq readBlockReq;
+
+
+ /* Compute Read Block Request */
+ readBlockReq.cmd = RFAL_ST25TB_READ_BLOCK_CMD;
+ readBlockReq.address = blockAddress;
+
+ /* Send Read Block Request */
+ 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 ) ;
+
+ /* Check for valid UID Response */
+ if( (ret == ERR_NONE) && (rxLen != RFAL_ST25TB_BLOCK_LEN) )
+ {
+ return ERR_PROTO;
+ }
+
+ return ret;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ ReturnCode ret;
+ uint16_t rxLen;
+ rfalSt25tbWriteBlockReq writeBlockReq;
+ rfalSt25tbBlock tmpBlockData;
+
+
+ /* Compute Write Block Request */
+ writeBlockReq.cmd = RFAL_ST25TB_WRITE_BLOCK_CMD;
+ writeBlockReq.address = blockAddress;
+ ST_MEMCPY( writeBlockReq.data, blockData, RFAL_ST25TB_BLOCK_LEN );
+
+ /* Send Write Block Request */
+ 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 ) ;
+
+ /* Check if an unexpected answer was received */
+ if( ret == ERR_NONE )
+ {
+ return ERR_PROTO;
+ }
+ /* Check there was any error besides Timeout*/
+ else if( ret != ERR_TIMEOUT )
+ {
+ return ret;
+ }
+
+ ret = rfalSt25tbPollerReadBlock(blockAddress, &tmpBlockData, mspiChannel, mST25, gpio_cs, IRQ, fieldLED_01, fieldLED_02, fieldLED_03, fieldLED_04, fieldLED_05, fieldLED_06 ) ;
+ if( ret == ERR_NONE )
+ {
+ if( !ST_BYTECMP( tmpBlockData, blockData, RFAL_ST25TB_BLOCK_LEN ) )
+ {
+ return ERR_NONE;
+ }
+ return ERR_PROTO;
+ }
+ return ret;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ uint8_t completionReq;
+
+ /* Compute Completion Request */
+ completionReq = RFAL_ST25TB_COMPLETION_CMD;
+
+ /* Send Completion Request, no response is expected */
+ 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 ) ;
+}
+
+
+/*******************************************************************************/
+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 )
+{
+ uint8_t resetInvReq;
+
+ /* Compute Completion Request */
+ resetInvReq = RFAL_ST25TB_RESET_INV_CMD;
+
+ /* Send Completion Request, no response is expected */
+ 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 ) ;
+}
+
+#endif /* RFAL_FEATURE_ST25TB */