Revision 0:cf62b690f57c, committed 2019-11-14

Comitter:

DiegoOstuni

Date:

Thu Nov 14 10:30:13 2019 +0000

Commit message:

Files added

Changed in this revision

diff -r 000000000000 -r cf62b690f57c .gitignore
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Thu Nov 14 10:30:13 2019 +0000
@@ -0,0 +1,52 @@
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf

diff -r 000000000000 -r cf62b690f57c LICENSE
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LICENSE	Thu Nov 14 10:30:13 2019 +0000
@@ -0,0 +1,201 @@
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diff -r 000000000000 -r cf62b690f57c README.md
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Thu Nov 14 10:30:13 2019 +0000
@@ -0,0 +1,4 @@
+# BSP
+BSP is a library for STMicroelectronics X-NUCLEO-NFC04A1.
+# Overview
+This library contains all the functions to read and write the memory of the chip, to initialize some settings of the device or the I2C Channel. 

diff -r 000000000000 -r cf62b690f57c x_nucleo_nfc04a1.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/x_nucleo_nfc04a1.cpp	Thu Nov 14 10:30:13 2019 +0000
@@ -0,0 +1,362 @@
+/**
+  ******************************************************************************
+  * @file    x_nucleo_nfc04a1.c
+  * @author  MMY Application Team
+  * @version $Revision: 3351 $
+  * @date    $Date: 2017-01-25 17:28:08 +0100 (Wed, 25 Jan 2017) $
+  * @brief   This file provides nfc04a1 specific functions
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2017 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.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "x_nucleo_nfc04a1.h"
+//#include "x_nucleo_nfc04a1_nfctag.h"
+//#include "mbed.h"
+//#include "PinNames.h"
+#include "time.h"
+
+/*
+#if define
+define
+#endif
+*/
+
+
+/*Stream *_serial = NULL;
+#if defined(ARDUINO_SAM_DUE)
+TwoWire *_wire = &Wire1;
+#else
+TwoWire *_wire = &Wire;
+#endif
+* @addtogroup BSP
+ * @{
+ */
+
+/** @defgroup X_NUCLEO_NFC04A1
+ * @{
+ */
+/* Private typedef -----------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/ 
+/* Global variables ----------------------------------------------------------*/
+/** @defgroup X_NUCLEO_NFC04A1_Global_Variables
+ * @{
+ */
+//uint8_t NFC04A1_Led[3] = {  1 , 2 , 3 };
+
+/**
+ * @}
+ */
+
+/* Private function prototypes -----------------------------------------------*/
+
+NFCTAG_StatusTypeDef ST25DV_IO_Init( I2C* mi2cChannel, DigitalOut *mLPD );
+NFCTAG_StatusTypeDef ST25DV_IO_MemWrite( const uint8_t * const pData, const uint8_t DevAddr, const uint16_t TarAddr, const uint16_t Size, I2C* mi2cChannel );
+NFCTAG_StatusTypeDef ST25DV_IO_MemRead( uint8_t * const pData, const uint8_t DevAddr, const uint16_t TarAddr, const uint16_t Size, I2C* mi2cChannel );
+NFCTAG_StatusTypeDef ST25DV_IO_Read( uint8_t * const pData, const uint8_t DevAddr, const uint16_t Size, I2C* mi2cChannel );
+NFCTAG_StatusTypeDef ST25DV_IO_IsDeviceReady( const uint8_t DevAddr, const uint32_t Trials, I2C* mi2cChannel);
+NFCTAG_StatusTypeDef NFCTAG_ConvertStatus(uint8_t ret);
+
+
+/* Functions Definition ------------------------------------------------------*/
+/** @defgroup X_NUCLEO_NFC04A1_Public_Functions
+ * @{
+ */
+
+
+
+/**
+  * @brief  Toggles the selected LED
+  * @param  led : Specifies the Led to be toggled
+  * @retval None
+  */
+void NFC04A1_LED_Toggle( DigitalOut* led)
+{
+	*led = !(*led);
+}
+
+
+
+/**
+  * @brief  This function get the GPIO value through GPIO
+  * @param  None
+  * @retval HAL GPIO pin status
+  */
+DigitalOut NFC04A1_GPO_ReadPin( DigitalOut *mMISO )
+{
+  return *mMISO;
+}
+
+/**
+  * @brief  This function initialize the GPIO to manage the NFCTAG LPD pin
+  * @param  None
+  * @retval None
+  */
+
+void NFC04A1_LPD_Init( DigitalOut *mLPD )
+{
+	*mLPD = 0;
+}
+
+/**
+  * @brief  This function get the GPIO value through GPIO
+  * @param  None
+  * @retval HAL GPIO pin status
+  */
+uint8_t NFC04A1_LPD_ReadPin( DigitalOut *mLPD )
+{
+  return mLPD -> read();
+}
+
+/**
+  * @brief  This function get the GPIO value through GPIO
+  * @param  None
+  * @retval HAL GPIO pin status
+  */
+void NFC04A1_LPD_WritePin( uint8_t LpdPinState, DigitalOut *mLPD )
+{
+  mLPD -> write( LpdPinState );
+}
+
+/**
+  * @brief  This function select the i2cChannel1 speed to communicate with NFCTAG
+  * @param  i2cChannelspeedchoice Number from 0 to 5 to select i2cChannel speed
+  * @param mi2cChannel : I2C channel
+  * @retval HAL GPIO pin status
+  */
+void NFC04A1_Selecti2cSpeed( uint8_t i2cspeedchoice, I2C* mi2cChannel)
+{
+  
+  switch( i2cspeedchoice )
+  {
+    case 0:
+      
+      mi2cChannel -> frequency(10000);
+      break;
+    
+    case 1:
+      
+      mi2cChannel -> frequency(100000);
+      break;
+    
+    case 2:
+      
+    mi2cChannel -> frequency(200000);
+      break;
+    
+    case 3:
+      
+    mi2cChannel -> frequency(400000);
+      break;
+    
+    case 4:
+
+    mi2cChannel -> frequency(800000);
+      break;
+    
+    case 5:
+      
+    mi2cChannel -> frequency(1000000);
+      break;
+    
+    default:
+      
+    mi2cChannel -> frequency(1000000);
+      break;
+  }    
+
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup X_NUCLEO_NFC04A1_Private_Functions
+ * @{
+ */
+/******************************** LINK EEPROM COMPONENT *****************************/
+
+/**
+  * @brief  Initializes peripherals used by the i2cChannel NFCTAG driver
+  * @param mi2cChannel : I2C channel
+  * @param mLPD
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef ST25DV_IO_Init( I2C* mi2cChannel, DigitalOut *mLPD )
+{
+
+  
+  NFC04A1_LPD_Init( mLPD );
+
+  NFC04A1_Selecti2cSpeed(3, mi2cChannel);
+
+  return NFCTAG_OK;
+}
+
+/**
+  * @brief  Write data, at specific address, through i2c to the ST25DV
+  * @param  pData: pointer to the data to write
+  * @param  DevAddr : Target device address
+  * @param  TarAddr : i2c data memory address to write
+  * @param  Size : Size in bytes of the value to be written
+  * @param mi2cChannel : I2C channel
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef ST25DV_IO_MemWrite( const uint8_t * const pData, const uint8_t DevAddr, const uint16_t TarAddr, const uint16_t Size, I2C* mi2cChannel )
+{
+
+  uint8_t ret = 4;
+  
+  uint8_t Addr = DevAddr;
+
+
+  uint8_t buffer[2];
+  buffer[0] = (uint8_t) (TarAddr>>8);
+  buffer[1] = (uint8_t) (TarAddr&0xFF);
+
+
+   char * pDataChar = (char*) pData;
+
+
+  ret = mi2cChannel -> write(Addr, (const char*)buffer, 2 , true);
+
+  // Address is not OK
+  	if(ret != 0)
+		return NFCTAG_ConvertStatus(ret);
+
+	ret = mi2cChannel -> write(Addr, pDataChar, Size, false);
+
+  return NFCTAG_ConvertStatus(ret);
+}
+
+
+/*
+  * @brief  Reads data at a specific address from the NFCTAG.
+  * @param  pData: pointer to store read data
+  * @param  DevAddr : Target device address
+  * @param  TarAddr : i2c data memory address to read
+  * @param  Size : Size in bytes of the value to be read
+  * @param mi2cChannel : I2C channel
+  * @retval NFCTAG enum status
+  */
+
+NFCTAG_StatusTypeDef ST25DV_IO_MemRead( uint8_t * const pData, const uint8_t DevAddr, const uint16_t TarAddr, const uint16_t Size, I2C* mi2cChannel )
+{
+
+	uint8_t ret = 4;
+	uint8_t Addr = DevAddr;
+
+    uint8_t buffer[2];
+    buffer[0] = (uint8_t) (TarAddr>>8);
+    buffer[1] = (uint8_t) (TarAddr&0xFF);
+
+    ret = mi2cChannel -> write(Addr, (const char*)buffer , 2 , false);
+
+    // Address is not OK
+  	if(ret != 0)
+  		return NFCTAG_ConvertStatus(ret);
+
+	char * pDataChar = (char*) pData;
+
+	ret = mi2cChannel -> read(DevAddr, pDataChar, Size, false );
+
+	return NFCTAG_ConvertStatus(ret);
+}
+
+NFCTAG_StatusTypeDef NFCTAG_ConvertStatus(uint8_t ret) {
+	if (ret == 0) {
+		return NFCTAG_OK;
+	} else if ((ret == 2) || (ret == 3)) {
+		return NFCTAG_NACK;
+	} else {
+		return NFCTAG_ERROR;
+	}
+}
+
+
+/**
+  * @brief  Reads data at current address from the NFCTAG.
+  * @param  pData: pointer to store read data
+  * @param  DevAddr : Target device address
+  * @param  Size : Size in bytes of the value to be read
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef ST25DV_IO_Read( uint8_t * const pData, const uint8_t DevAddr, const uint16_t Size, I2C* mi2cChannel )
+{
+	//this has to change( send  addr then read)
+	int i = 0;
+	uint8_t ret = 4;
+
+	char * pDataChar = (char*) pData;
+	uint8_t ReadAddr = DevAddr | 1u;
+	ret = mi2cChannel -> read(ReadAddr, pDataChar, 1, false );
+
+
+// Tell slave we need to read 1byte from the current register
+	while(mi2cChannel -> read( 0 ) != 0) {
+		pData[i++] = mi2cChannel -> read( 0 );
+
+	}
+
+
+  return NFCTAG_ConvertStatus( ret);
+}
+
+
+/**
+* @brief  Checks if target device is ready for communication
+* @note   This function is used with Memory devices
+* @param  DevAddr : Target device address
+* @param  mi2cChannel : I2C channel
+* @retval NFCTAG enum status
+*/
+NFCTAG_StatusTypeDef ST25DV_IO_IsDeviceReady( const uint8_t DevAddr, const uint32_t Trials, I2C* mi2cChannel)
+{ 
+  int ret = 4;
+  uint32_t count = 0;
+
+  uint8_t Addr = DevAddr;
+
+
+  while ((count++ < Trials && ret) ) {
+	  ret = mi2cChannel -> write(Addr, NULL, 0 , false);
+  }
+  return NFCTAG_ConvertStatus(ret);
+}
+
+
+
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/******************* (C) COPYRIGHT 2017 STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r cf62b690f57c x_nucleo_nfc04a1.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/x_nucleo_nfc04a1.h	Thu Nov 14 10:30:13 2019 +0000
@@ -0,0 +1,128 @@
+/**
+  ******************************************************************************
+  * @file    x_nucleo_nfc04a1.h
+  * @author  MMY Application Team
+  * @version $Revision: 3351 $
+  * @date    $Date: 2017-01-25 17:28:08 +0100 (Wed, 25 Jan 2017) $
+  * @brief   This file contains definitions for the x_nucleo_nfc04a1.c
+  *          board specific functions.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2017 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.
+  *
+  ******************************************************************************
+  */ 
+
+#include "x_nucleo_nfc04a1_nfctag.h"
+#include "x_nucleo_nfc04.h"
+#include "mbed.h"
+//#include "PinNames.h"
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __X_NUCLEO_NFC04A1_H
+#define __X_NUCLEO_NFC04A1_H
+
+
+
+/* Includes ------------------------------------------------------------------*/
+//#include "ST25DV/st25dv.h"
+
+/** @addtogroup BSP
+  * @{
+  */
+
+/** @addtogroup X_NUCLEO_NFC04A1
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup X_NUCLEO_NFC04A1_Exported_Types
+  * @{
+  */
+/**
+ * @brief  NFC04A1 Led enumerator definition
+ */
+typedef enum 
+{
+  GREEN_LED = 0,
+  BLUE_LED ,
+  YELLOW_LED
+}NFC04A1_Led_E;
+
+/**
+ * @brief  NFC04A1 Ack Nack enumerator definition
+ */
+typedef enum 
+{
+  I2CANSW_ACK = 0,
+  I2CANSW_NACK
+}NFC04A1_I2CANSW_E;
+
+
+
+/**
+ * @brief  NFC04A1 Led structure definition
+ */
+ 
+typedef struct
+{
+  uint16_t          NFC04A1_LED_PIN;
+}NFC04A1_Led_TypeDef;
+
+/**
+  * @}
+  */
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup X_NUCLEO_NFC04A1_Exported_Constants
+  * @{
+  */
+#define ST25DV_I2C_SPEED                  NFC04A1_ST25DV_I2C_SPEED_1M
+#define NFC04A1_I2C_TIMEOUT               ST25DV_I2C_TIMEOUT
+/**
+  * @}
+  */
+
+/* External variables --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+/** @defgroup ST25DV_NUCLEO_Exported_Functions
+  * @{
+  */
+void NFC04A1_LED_Toggle( DigitalOut* led);
+DigitalOut NFC04A1_GPO_ReadPin( DigitalOut *mMISO );
+void NFC04A1_LPD_Init( DigitalOut *mLPD );
+uint8_t NFC04A1_LPD_ReadPin( void );
+void NFC04A1_LPD_WritePin( uint8_t LpdPinState, DigitalOut *mLPD );
+void NFC04A1_SelectI2cSpeed( uint8_t i2cspeedchoice, I2C* mi2cChannel);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+
+
+#endif /* __X_NUCLEO_NFC04A1_H */
+
+/******************* (C) COPYRIGHT 2017 STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r cf62b690f57c x_nucleo_nfc04a1_nfctag.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/x_nucleo_nfc04a1_nfctag.cpp	Thu Nov 14 10:30:13 2019 +0000
@@ -0,0 +1,316 @@
+/**
+  ******************************************************************************
+  * @file    x_nucleo_nfc04a1_nfctag.c
+  * @author  MMY Application Team
+  * @version $Revision: 3306 $
+  * @date    $Date: 2017-01-13 11:18:15 +0100 (Fri, 13 Jan 2017) $
+  * @brief   This file provides a set of functions needed to manage a nfc dual 
+  *          interface eeprom memory.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2017 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.
+  *
+  ******************************************************************************
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "x_nucleo_nfc04a1_nfctag.h"
+//#include <cstddef.h>
+
+/** @addtogroup BSP
+ * @{
+ */
+
+/** @addtogroup X_NUCLEO_NFC04A1
+ * @{
+ */
+
+/** @defgroup X_NUCLEO_NFC04A1_NFCTAG
+ * @{
+ */
+/* Private typedef -----------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+/** @defgroup X_NUCLEO_NFC04A1_NFCTAG_Private_Defines
+ * @{
+ */
+/*#ifndef NULL
+#define NULL      (void *) 0
+#endif*/
+/**
+ * @}
+ */
+
+/* Private macros ------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/ 
+/* Global variables ----------------------------------------------------------*/
+/** @defgroup X_NUCLEO_NFC04A1_NFCTAG_Private_Variables
+ * @{
+ */
+static NFCTAG_DrvTypeDef *Nfctag_Drv = NULL;
+static uint8_t NfctagInitialized = 0;
+/**
+ * @}
+ */
+/* Private function prototypes -----------------------------------------------*/
+/* Functions Definition ------------------------------------------------------*/
+/** @defgroup X_NUCLEO_NFC04A1_NFCTAG_Public_Functions
+ * @{
+ */
+/**
+  * @brief  Initializes peripherals used by the I2C NFCTAG driver
+  * @param  None
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_Init(I2C* mi2cChannel, DigitalOut * mLPD)
+{ 
+  uint8_t nfctag_id;
+  
+  if( !NfctagInitialized )
+  {
+    /* ST25DV Init */
+    if( St25Dv_i2c_Drv.Init(mi2cChannel, mLPD) != NFCTAG_OK )
+    {
+      return NFCTAG_ERROR;
+    }
+
+
+    St25Dv_i2c_Drv.ReadID(&nfctag_id, mi2cChannel);
+	
+    /* Check if it is the wanted chip */
+    if( (nfctag_id == I_AM_ST25DV04) || (nfctag_id == I_AM_ST25DV64) )
+    {
+      NfctagInitialized = 1;
+      Nfctag_Drv = &St25Dv_i2c_Drv;
+      Nfctag_Drv->pData = &St25Dv_i2c_ExtDrv;
+    }
+    else
+    {
+     Nfctag_Drv = NULL;
+      NfctagInitialized = 0;
+      return NFCTAG_ERROR;
+    }
+  }
+  
+  return NFCTAG_OK;
+}
+
+/**
+  * @brief  Deinitializes peripherals used by the I2C NFCTAG driver
+  * @param  None
+  * @retval None
+  */
+void BSP_NFCTAG_DeInit( void )
+{ 
+  Nfctag_Drv->pData = NULL;
+  Nfctag_Drv = NULL;
+  NfctagInitialized = 0;
+}
+
+/**
+  * @brief  Check if the nfctag is initialized
+  * @param  None
+  * @retval 0 if the nfctag is not initialized, 1 if the nfctag is already initialized
+  */
+uint8_t BSP_NFCTAG_isInitialized( void )
+{
+  return NfctagInitialized;
+}
+
+/**
+  * @brief  Read the ID of the nfctag
+  * @param  wai_id : the pointer where the who_am_i of the device is stored
+  * @param mi2cChannel : I2C channel
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_ReadID( uint8_t * const wai_id, I2C * mi2cChannel )
+{
+  if ( Nfctag_Drv->ReadID == NULL )
+  {
+    return NFCTAG_ERROR;
+  }
+  
+  return Nfctag_Drv->ReadID( wai_id, mi2cChannel );
+}
+
+/**
+  * @brief  Return the size of the nfctag
+  * @param mi2cChannel : I2C channel
+  * @retval Size of the NFCtag in Bytes
+  */
+uint32_t BSP_NFCTAG_GetByteSize( I2C * mi2cChannel )
+{
+  ST25DV_MEM_SIZE mem_size;
+  ((NFCTAG_ExtDrvTypeDef *)Nfctag_Drv->pData)->ReadMemSize( &mem_size, mi2cChannel );
+  return (mem_size.BlockSize+1) * (mem_size.Mem_Size+1);
+}
+
+/**
+  * @brief  Check if the nfctag is available
+  * @param  Trials : Number of trials
+  * @param mi2cChannel : I2C channel
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_IsDeviceReady( const uint32_t Trials, I2C * mi2cChannel, const uint16_t TarAddr )
+{
+  if ( Nfctag_Drv->IsReady == NULL )
+  {
+    return NFCTAG_ERROR;
+  }
+  
+  return Nfctag_Drv->IsReady( Trials, mi2cChannel);
+}
+
+/**
+  * @brief  Configure nfctag interrupt
+  * @param  ITConfig : store interrupt to configure
+  *                  - 0x01 => RF BUSY
+  *                  - 0x02 => WIP
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_ConfigIT( const uint16_t ITConfig, I2C * mi2cChannel )
+{
+  if ( Nfctag_Drv->ConfigIT == NULL )
+  {
+    return NFCTAG_ERROR;
+  }
+  return Nfctag_Drv->ConfigIT( ITConfig, mi2cChannel );
+}
+
+/**
+  * @brief  Get nfctag interrupt configutration
+  * @param  ITConfig : store interrupt configuration
+  *                  - 0x01 => RF BUSY
+  *                  - 0x02 => WIP
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_GetITStatus( uint16_t * const ITConfig, I2C * mi2cChannel )
+{
+  if ( Nfctag_Drv->GetITStatus == NULL )
+  {
+    return NFCTAG_ERROR;
+  }
+  
+  return Nfctag_Drv->GetITStatus( ITConfig, mi2cChannel );
+}
+
+/**
+  * @brief  Reads data in the nfctag at specific address
+  * @param  pData : pointer to store read data
+  * @param  TarAddr : I2C data memory address to read
+  * @param  Size : Size in bytes of the value to be read
+  * @param mi2cChannel : I2C channel
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_ReadData( uint8_t * const pData, const uint16_t TarAddr, const uint16_t Size, I2C * mi2cChannel )
+{
+  if ( Nfctag_Drv->ReadData == NULL )
+  {
+    return NFCTAG_ERROR;
+  }
+  
+  return Nfctag_Drv->ReadData( pData, TarAddr, Size, mi2cChannel );
+}
+
+/**
+  * @brief  Writes data in the nfctag at specific address
+  * @param  pData : pointer to the data to write
+  * @param  TarAddr : I2C data memory address to write
+  * @param  Size : Size in bytes of the value to be written
+  * @param mi2cChannel : I2C channel
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_WriteData( const uint8_t * const pData, const uint16_t TarAddr, const uint16_t Size, I2C * mi2cChannel )
+{
+  if ( Nfctag_Drv->WriteData == NULL )
+  {
+    return NFCTAG_ERROR;
+  }
+  
+  return Nfctag_Drv->WriteData( pData, TarAddr, Size, mi2cChannel );
+}
+
+/**
+  * @brief  Reads nfctag Register
+  * @param  pData : pointer to store read data
+  * @param  TarAddr : I2C register address to read
+  * @param  Size : Size in bytes of the value to be read
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_ReadRegister( uint8_t * const pData, const uint16_t TarAddr, const uint16_t Size, I2C * mi2cChannel )
+{
+  if ( Nfctag_Drv->ReadRegister == NULL )
+  {
+    return NFCTAG_ERROR;
+  }
+  
+  return Nfctag_Drv->ReadRegister( pData, TarAddr, Size, mi2cChannel );
+}
+
+/**
+  * @brief  Writes nfctag Register
+  * @param  pData : pointer to the data to write
+  * @param  TarAddr : I2C register address to write
+  * @param  Size : Size in bytes of the value to be written
+  * @param mi2cChannel : I2C channel
+  * @retval NFCTAG enum status
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_WriteRegister( const uint8_t * const pData, const uint16_t TarAddr, const uint16_t Size, I2C * mi2cChannel )
+{
+  NFCTAG_StatusTypeDef ret_value;
+  if ( Nfctag_Drv->WriteRegister == NULL )
+  {
+    return NFCTAG_ERROR;
+  }
+  
+  ret_value = Nfctag_Drv->WriteRegister( pData, TarAddr, Size, mi2cChannel );
+  if( ret_value == NFCTAG_OK )
+  {
+    while( BSP_NFCTAG_IsDeviceReady( 1, mi2cChannel, TarAddr ) != NFCTAG_OK ) {};
+      return NFCTAG_OK;
+  }
+  
+  return ret_value;
+}
+
+/**
+  * @brief  Give extended features for component
+  * @param  None
+  * @retval address of the Extended Component Structure
+  */
+NFCTAG_ExtDrvTypeDef *BSP_NFCTAG_GetExtended_Drv( void )
+{
+  return (NFCTAG_ExtDrvTypeDef *)Nfctag_Drv->pData;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/******************* (C) COPYRIGHT 2017 STMicroelectronics *****END OF FILE****/

diff -r 000000000000 -r cf62b690f57c x_nucleo_nfc04a1_nfctag.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/x_nucleo_nfc04a1_nfctag.h	Thu Nov 14 10:30:13 2019 +0000
@@ -0,0 +1,96 @@
+/**
+  ******************************************************************************
+  * @file    x_nucleo_nfc04a1_nfctag.h
+  * @author  MMY Application Team
+  * @version $Revision: 2983 $
+  * @date    $Date: 2016-09-27 15:08:30 +0200 (Tue, 27 Sep 2016) $
+  * @brief   This file contains definitions for the x_nucleo_nfc04a1_nfctag.c
+  *          specific functions.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2017 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.
+  *
+  ******************************************************************************
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __X_NUCLEO_NFC04A1_NFCTAG_H
+#define __X_NUCLEO_NFC04A1_NFCTAG_H
+/* Includes ------------------------------------------------------------------*/
+#include "x_nucleo_nfc04a1.h"
+#include "ST25DV/st25dv.h"
+//#include "mbed.h"
+
+
+
+/** @addtogroup BSP
+  * @{
+  */
+
+/** @addtogroup X_NUCLEO_NFC04A1
+  * @{
+  */
+   
+/** @addtogroup X_NUCLEO_NFC04A1_NFCTAG
+  * @{
+  */
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+#define NFCTAG_4K_SIZE            ((uint32_t) 0x200)
+#define NFCTAG_16K_SIZE           ((uint32_t) 0x800)
+#define NFCTAG_64K_SIZE           ((uint32_t) 0x2000)
+/* External variables --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported function	--------------------------------------------------------*/
+/** @defgroup X_NUCLEO_NFC04A1_NFCTAG_Exported_Functions
+  * @{
+  */
+NFCTAG_StatusTypeDef BSP_NFCTAG_Init(I2C* mi2cChannel, DigitalOut* mLPD);
+void BSP_NFCTAG_DeInit( void );
+uint8_t BSP_NFCTAG_isInitialized( void );
+NFCTAG_StatusTypeDef BSP_NFCTAG_ReadID( uint8_t * const wai_id, I2C * mi2cChannel );
+uint32_t BSP_NFCTAG_GetByteSize( I2C* mi2cChannel );
+NFCTAG_StatusTypeDef BSP_NFCTAG_IsDeviceReady( const uint32_t Trials, I2C * mi2cChannel, const uint16_t TarAddr );
+NFCTAG_StatusTypeDef BSP_NFCTAG_ConfigIT( const uint16_t ITConfig, I2C * mi2cChannel );
+NFCTAG_StatusTypeDef BSP_NFCTAG_GetITStatus( uint16_t * const ITConfig, I2C * mi2cChannel );
+NFCTAG_StatusTypeDef BSP_NFCTAG_ReadData( uint8_t * const pData, const uint16_t TarAddr, const uint16_t Size, I2C * mi2cChannel );
+NFCTAG_StatusTypeDef BSP_NFCTAG_WriteData( const uint8_t * const pData, const uint16_t TarAddr, const uint16_t Size, I2C * mi2cChannel );
+NFCTAG_StatusTypeDef BSP_NFCTAG_ReadRegister( uint8_t * const pData, const uint16_t TarAddr, const uint16_t Size, I2C * mi2cChannel );
+NFCTAG_StatusTypeDef BSP_NFCTAG_WriteRegister( const uint8_t * const pData, const uint16_t TarAddr, const uint16_t Size, I2C * mi2cChannel );
+NFCTAG_ExtDrvTypeDef *BSP_NFCTAG_GetExtended_Drv( void );
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+
+
+#endif /* __X_NUCLEO_NFC04A1_NFCTAG_H */
+
+/******************* (C) COPYRIGHT 2017 STMicroelectronics *****END OF FILE****/