This application provides a set of demos with X-NUCLEO-NFC01A1 expansion board.

Dependencies:   NDefLib X_NUCLEO_NFC01A1 mbed

Fork of X-MBED-NFC1 by Giovanni Visentini

This application provides a set of demos with X-NUCLEO-NFC01A1 expansion board.

The available demos are:

  • SAMPLE_WRITE_URL: write a tag with the ST home page URL
  • SAMPLE_COUNT_CLICK: create a custom tag to count and report the user button clicks.
  • SAMPLE_WRITE_AND_CHANGE_ALL: write a tag with all the supported records and update the tag contents when the user button is pressed.
  • SAMPLE_LOCK_TAG_CONTENT: use the M24SR component API to set the NFC tag as read-only.

To enable the different demos comment/uncomment the SAMPLE_* macros provided in main.cpp .

m24sr/m24sr_class.h

Committer:
giovannivisentini
Date:
2015-11-27
Revision:
1:6d202b62ed68
Parent:
0:674813bd5ec9
Child:
2:0648c1561eb2

File content as of revision 1:6d202b62ed68:

/**
 ******************************************************************************
 * @file    m24sr_class.h
 * @author  MMY Application Team
 * @version V1.2.0
 * @date    20-October-2014
 * @brief   This file provides a set of functions to interface with the M24SR
 *          device.
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *   1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *   2. Redistributions in binary form must reproduce the above copyright notice,
 *      this list of conditions and the following disclaimer in the documentation
 *      and/or other materials provided with the distribution.
 *   3. Neither the name of STMicroelectronics nor the names of its contributors
 *      may be used to endorse or promote products derived from this software
 *      without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 ******************************************************************************
 */

/* Generated with Stm32CubeTOO -----------------------------------------------*/

/* Revision ------------------------------------------------------------------*/
/*
 Repository:       http://svn.x-nucleodev.codex.cro.st.com/svnroot/X-NucleoDev
 Branch/Trunk/Tag: trunk
 Based on:         X-CUBE-MEMS1/trunk/Drivers/BSP/Components/m24sr/m24sr.h
 Revision:         402
 */

/* Define to prevent recursive inclusion -------------------------------------*/

#ifndef __M24SR_CLASS_H
#define __M24SR_CLASS_H

/* Includes ------------------------------------------------------------------*/

/* ACTION 1 ------------------------------------------------------------------*
 * Include here platform specific header files.                               *
 *----------------------------------------------------------------------------*/
#include "mbed.h"
#include "I2C.h"
/* ACTION 2 ------------------------------------------------------------------*
 * Include here component specific header files.                              *
 *----------------------------------------------------------------------------*/
#include "m24sr.h"
/* ACTION 3 ------------------------------------------------------------------*
 * Include here interface specific header files.                              *
 *                                                                            *
 * Example:                                                                   *
 *   #include "../Interfaces/Humidity_class.h"                                *
 *   #include "../Interfaces/Temperature_class.h"                             *
 *----------------------------------------------------------------------------*/
#include "Interfaces/Nfc_class.h"

/* Classes -------------------------------------------------------------------*/

/** Class representing a M24SR component.
 */
class M24SR: public Nfc {

public:

	static const uint8_t DEFAULT_PASSWORD[16];
	/*** Constructor and Destructor Methods ***/

	/**
	 * @brief Constructor.
	 * @param address I2C address of the component.
	 * @param i2c     I2C device to be used for communication.
	 */
	M24SR(const uint8_t address, I2C &i2c, const PinName& GPOPinName,
			const PinName& RFDISPinName) :
			Nfc(), address(address), dev_i2c(i2c), GPOPin(GPOPinName), RFDisablePin(
					RFDISPinName), answerReadyInterrupt(GPOPinName), interruptIsFired(
					false) {
		/* ACTION 4 ----------------------------------------------------------*
		 * Initialize here the component's member variables, one variable per *
		 * line.                                                              *
		 *                                                                    *
		 * Example:                                                           *
		 *   T0_out = 0;                                                      *
		 *   T1_out = 0;                                                      *
		 *   T0_degC = 0;                                                     *
		 *   T1_degC = 0;                                                     *
		 *--------------------------------------------------------------------*/
		memset(uM24SRbuffer, 0, 0xFF * sizeof(int8_t));
		syncMode = M24SR_WAITINGTIME_POLLING;
		uDIDbyte = 0;
		RFDisablePin = 0;
		GPOPin.mode(PullNone);
		answerReadyInterrupt.disable_irq();
		answerReadyInterrupt.fall(this,
				&M24SR::M24SR_AnswerReadyInterruptCallback);
		answerReadyInterrupt.mode(PullUp);

	}

	/**
	 * @brief Destructor.
	 */
	virtual ~M24SR(void) {
	}

	/*** Public Component Related Methods ***/

	/* ACTION 5 --------------------------------------------------------------*
	 * Implement here the component's public methods, as wrappers of the C    *
	 * component's functions.                                                 *
	 * They should be:                                                        *
	 *   + Methods with the same name of the C component's virtual table's    *
	 *     functions (1);                                                     *
	 *   + Methods with the same name of the C component's extended virtual   *
	 *     table's functions, if any (2).                                     *
	 *                                                                        *
	 * Example:                                                               *
	 *   virtual int GetValue(float *pData) //(1)                             *
	 *   {                                                                    *
	 *     return COMPONENT_GetValue(float *pfData);                          *
	 *   }                                                                    *
	 *                                                                        *
	 *   virtual int EnableFeature(void) //(2)                                *
	 *   {                                                                    *
	 *     return COMPONENT_EnableFeature();                                  *
	 *   }                                                                    *
	 *------------------------------------------------------------------------*/
	virtual int Init(void *ptr) {
		return (NFC_StatusTypeDef) M24SR_Init((NFC_InitTypeDef*)ptr);
	}

	virtual int ReadID(uint8_t *id) {
		return (NFC_StatusTypeDef) M24SR_ReadID((uint8_t *) id);
	}

	/** lock the tag channel */
	virtual NFC_StatusTypeDef GetSession(void) {
		return (NFC_StatusTypeDef) M24SR_GetSession();
	}

	virtual NFC_StatusTypeDef KillSession(void) {
		return (NFC_StatusTypeDef) M24SR_KillSession();
	}

	virtual NFC_StatusTypeDef Deselect(void) {
		return (NFC_StatusTypeDef) M24SR_Deselect();
	}

	/** tag4 command */
	virtual NFC_StatusTypeDef SelectApplication(void) {
		return (NFC_StatusTypeDef) M24SR_SelectApplication();
	}

	virtual NFC_StatusTypeDef SelectCCfile(void) {
		return (NFC_StatusTypeDef) M24SR_SelectCCfile();
	}

	virtual NFC_StatusTypeDef SelectNDEFfile(uint16_t NDEFfileId) {
		return (NFC_StatusTypeDef) M24SR_SelectNDEFfile((uint16_t) NDEFfileId);
	}

	virtual NFC_StatusTypeDef SelectSystemfile(void) {
		return (NFC_StatusTypeDef) M24SR_SelectSystemfile();
	}

	virtual NFC_StatusTypeDef ReadBinary(uint16_t Offset, uint8_t NbByteToRead,
			uint8_t *pBufferRead) {
		return (NFC_StatusTypeDef) M24SR_ReadBinary((uint16_t) Offset,
				(uint8_t) NbByteToRead, (uint8_t *) pBufferRead);
	}

	virtual NFC_StatusTypeDef UpdateBinary(uint16_t Offset,
			uint8_t NbByteToWrite, uint8_t *pDataToWrite) {
		return (NFC_StatusTypeDef) M24SR_UpdateBinary((uint16_t) Offset,
				(uint8_t) NbByteToWrite, (uint8_t *) pDataToWrite);
	}

	/** iso 7816-4 commands */
	virtual NFC_StatusTypeDef Verify(PasswordType_t pwdId, uint8_t NbPwdByte,
			const uint8_t *pPwd) {
		return (NFC_StatusTypeDef) M24SR_Verify((uint16_t) pwdId,
				(uint8_t) NbPwdByte, pPwd);
	}

	virtual NFC_StatusTypeDef ChangeReferenceData(PasswordType_t pwdId,
			const uint8_t *pPwd) {
		return (NFC_StatusTypeDef) M24SR_ChangeReferenceData((uint16_t) pwdId,
				(uint8_t *) pPwd);
	}

	virtual NFC_StatusTypeDef EnableVerificationRequirement(
			PasswordType_t uReadOrWrite) {
		return (NFC_StatusTypeDef) M24SR_EnableVerificationRequirement(
				(uint16_t) uReadOrWrite);
	}

	virtual NFC_StatusTypeDef DisableVerificationRequirement(
			PasswordType_t uReadOrWrite) {
		return (NFC_StatusTypeDef) M24SR_DisableVerificationRequirement(
				(uint16_t) uReadOrWrite);
	}

	/** st propietary */
	virtual NFC_StatusTypeDef STReadBinary(uint16_t Offset,
			uint8_t NbByteToRead, uint8_t *pBufferRead) {
		return (NFC_StatusTypeDef) M24SR_STReadBinary((uint16_t) Offset,
				(uint8_t) NbByteToRead, (uint8_t *) pBufferRead);
	}

	virtual NFC_StatusTypeDef EnablePermanentState(PasswordType_t uReadOrWrite) {
		return (NFC_StatusTypeDef) M24SR_EnablePermanentState(
				(uint16_t) uReadOrWrite);
	}

	virtual NFC_StatusTypeDef DisablePermanentState(PasswordType_t uReadOrWrite) {
		return (NFC_StatusTypeDef) M24SR_DisablePermanentState(
				(uint16_t) uReadOrWrite);
	}

	/** chip configuration */
	virtual NFC_StatusTypeDef StateControl(uint8_t uSetOrReset) {
		return (NFC_StatusTypeDef) M24SR_StateControl((uint8_t) uSetOrReset);
	}

	virtual NFC_StatusTypeDef ManageI2CGPO(uint8_t GPO_I2Cconfig) {
		return (NFC_StatusTypeDef) M24SR_ManageI2CGPO(
				(M24SR_GPO_MGMT) GPO_I2Cconfig);
	}

	virtual NFC_StatusTypeDef ManageRFGPO(uint8_t GPO_RFconfig) {
		return (NFC_StatusTypeDef) M24SR_ManageRFGPO(
				(M24SR_GPO_MGMT) GPO_RFconfig);
	}

	virtual NFC_StatusTypeDef RFConfig(uint8_t OnOffChoice) {
		return (NFC_StatusTypeDef) M24SR_RFConfig((uint8_t) OnOffChoice);
	}

	virtual NFC_StatusTypeDef SendInterrupt(void) {
		return (NFC_StatusTypeDef) M24SR_SendInterrupt();
	}

	/*** Public Interrupt Related Methods ***/

	/* ACTION 6 --------------------------------------------------------------*
	 * Implement here interrupt related methods, if any.                      *
	 * Note that interrupt handling is platform dependent, e.g.:              *
	 *   + mbed:                                                              *
	 *     InterruptIn feature_int(pin); //Interrupt object.                  *
	 *     feature_int.rise(callback);   //Attach a callback.                 *
	 *     feature_int.mode(PullNone);   //Set interrupt mode.                *
	 *     feature_int.enable_irq();     //Enable interrupt.                  *
	 *     feature_int.disable_irq();    //Disable interrupt.                 *
	 *   + Arduino:                                                           *
	 *     attachInterrupt(pin, callback, RISING); //Attach a callback.       *
	 *     detachInterrupt(pin);                   //Detach a callback.       *
	 *                                                                        *
	 * Example (mbed):                                                        *
	 *   void Attach_Feature_IRQ(void (*fptr) (void))                         *
	 *   {                                                                    *
	 *     feature_int.rise(fptr);                                            *
	 *   }                                                                    *
	 *                                                                        *
	 *   void Enable_Feature_IRQ(void)                                        *
	 *   {                                                                    *
	 *     feature_int.enable_irq();                                          *
	 *   }                                                                    *
	 *                                                                        *
	 *   void Disable_Feature_IRQ(void)                                       *
	 *   {                                                                    *
	 *     feature_int.disable_irq();                                         *
	 *   }                                                                    *
	 *------------------------------------------------------------------------*/

protected:

	/*** Protected Component Related Methods ***/

	/* ACTION 7 --------------------------------------------------------------*
	 * Declare here the component's specific methods.                         *
	 * They should be:                                                        *
	 *   + Methods with the same name of the C component's virtual table's    *
	 *     functions (1);                                                     *
	 *   + Methods with the same name of the C component's extended virtual   *
	 *     table's functions, if any (2);                                     *
	 *   + Helper methods, if any, like functions declared in the component's *
	 *     source files but not pointed by the component's virtual table (3). *
	 *                                                                        *
	 * Example:                                                               *
	 *   DrvStatusTypeDef COMPONENT_GetValue(float* pfData); //(1)            *
	 *   DrvStatusTypeDef COMPONENT_EnableFeature(void);     //(2)            *
	 *   DrvStatusTypeDef COMPONENT_ComputeAverage(void);    //(3)            *
	 *------------------------------------------------------------------------*/
	NFC_StatusTypeDef M24SR_Init(NFC_InitTypeDef *);
	NFC_StatusTypeDef M24SR_ReadID(uint8_t *nfc_id);
	NFC_StatusTypeDef M24SR_GetSession(void);
	NFC_StatusTypeDef M24SR_KillSession(void);
	NFC_StatusTypeDef M24SR_Deselect(void);
	NFC_StatusTypeDef M24SR_SelectApplication(void);
	NFC_StatusTypeDef M24SR_SelectCCfile(void);
	NFC_StatusTypeDef M24SR_SelectNDEFfile(uint16_t NDEFfileId);
	NFC_StatusTypeDef M24SR_SelectSystemfile(void);
	NFC_StatusTypeDef M24SR_ReadBinary(uint16_t Offset, uint8_t NbByteToRead,
			uint8_t *pBufferRead);
	NFC_StatusTypeDef M24SR_STReadBinary(uint16_t Offset, uint8_t NbByteToRead,
			uint8_t *pBufferRead);
	NFC_StatusTypeDef M24SR_UpdateBinary(uint16_t Offset, uint8_t NbByteToWrite,
			uint8_t *pDataToWrite);
	NFC_StatusTypeDef M24SR_Verify(uint16_t uPwdId, uint8_t NbPwdByte,
			const uint8_t *pPwd);
	NFC_StatusTypeDef M24SR_ChangeReferenceData(uint16_t uPwdId, uint8_t *pPwd);
	NFC_StatusTypeDef M24SR_EnableVerificationRequirement(
			uint16_t uReadOrWrite);
	NFC_StatusTypeDef M24SR_DisableVerificationRequirement(
			uint16_t uReadOrWrite);
	NFC_StatusTypeDef M24SR_EnablePermanentState(uint16_t uReadOrWrite);
	NFC_StatusTypeDef M24SR_DisablePermanentState(uint16_t uReadOrWrite);
	NFC_StatusTypeDef M24SR_SendInterrupt(void);
	NFC_StatusTypeDef M24SR_StateControl(uint8_t uSetOrReset);
	NFC_StatusTypeDef M24SR_ManageI2CGPO(M24SR_GPO_MGMT GPO_I2Cconfig);
	NFC_StatusTypeDef M24SR_ManageRFGPO(M24SR_GPO_MGMT GPO_RFconfig);
	NFC_StatusTypeDef M24SR_RFConfig(uint8_t OnOffChoice);
	NFC_StatusTypeDef M24SR_FWTExtension(uint8_t FWTbyte);

	/* ACTION 8 --------------------------------------------------------------*
	 * Implement here other I/O methods beyond those already implemented      *
	 * above, which are declared extern within the component's header file.   *
	 *------------------------------------------------------------------------*/

	NFC_StatusTypeDef M24SR_IO_IsAnswerReady(void);

	NFC_StatusTypeDef M24SR_IO_SendI2Ccommand(uint8_t NbByte, uint8_t *pBuffer);

	NFC_StatusTypeDef M24SR_IO_ReceiveI2Cresponse(uint8_t NbByte,
			uint8_t *pBuffer);

	NFC_StatusTypeDef M24SR_IO_PollI2C(void);

	void M24SR_IO_GPO_ReadPin(GPIO_PinState *pPinState) {
		if (GPOPin == 0)
			(*pPinState) = GPIO_PIN_RESET;
		else
			(*pPinState) = GPIO_PIN_SET;
	}

	void M24SR_IO_RFDIS_WritePin(GPIO_PinState PinState) {
		if (PinState == GPIO_PIN_RESET)
			RFDisablePin = 0;
		else
			RFDisablePin = 1;
	}

	void M24SR_IO_SetI2CSynchroMode(M24SR_WAITINGTIME_MGMT mode) {
		syncMode = mode;
	}

	void M24SR_AnswerReadyInterruptCallback() {
		interruptIsFired = true;
		answerReadyInterrupt.disable_irq();
	}

	/*** Component's Instance Variables ***/

	/* Identity */
	uint8_t who_am_i;

	/* ACTION 9 --------------------------------------------------------------*
	 * There should be only a unique identifier for each component, which     *
	 * should be the "who_am_i" parameter, hence this parameter is optional.  *
	 *------------------------------------------------------------------------*/
	/* Type. */
	uint8_t type;

	/* Configuration. */
	uint8_t address;

	/* IO Device. */
	I2C &dev_i2c;

	/* GPIO */
	DigitalIn GPOPin;
	DigitalOut RFDisablePin;
	InterruptIn answerReadyInterrupt;
	M24SR_WAITINGTIME_MGMT syncMode;

	/* Interrupts. */
	/* ACTION 10 -------------------------------------------------------------*
	 * Put here interrupt related objects, if needed.                         *
	 * Note that interrupt handling is platform dependent, see                *
	 * "Interrupt Related Methods" above.                                     *
	 *                                                                        *
	 * Example:                                                               *
	 *   + mbed:                                                              *
	 *     InterruptIn feature_int;                                           *
	 *------------------------------------------------------------------------*/

	/* Data. */
	/* ACTION 11 -------------------------------------------------------------*
	 * Declare here the component's data, one variable per line.              *
	 *                                                                        *
	 * Example:                                                               *
	 *   int T0_out;                                                          *
	 *   int T1_out;                                                          *
	 *   float T0_degC;                                                       *
	 *   float T1_degC;                                                       *
	 *------------------------------------------------------------------------*/
	uint8_t uM24SRbuffer[0xFF];
	uint8_t uDIDbyte;
	bool interruptIsFired;
};

#endif // __M24SR_CLASS_H

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/