ST Expansion SW Team / Mbed OS mbed-os-nfc05a1

Example application for the STMicroelectronics X-NUCLEO-NFC05A1

Dependencies:   RFAL ST25R3911 BSP05

X-NUCLEO-NFC05A1 NFC Card Reader Expansion Board Firmware Package

Introduction

This firmware package includes Components Device Drivers, Board Support Package and example applications for STMicroelectronics X-NUCLEO-NFC05A1 NFC Card Reader Expansion Board based on the ST25R3911B.

Example Application

This program gives the user the possibility to read the URI information written on the expansion board. The LEDs will blink for few seconds to indicate that the board is initializing. As soon as it finishes, the device is ready to communicate with external NFC devices. LED6 will blink until an NFC device is close to it and ready to read the URI value.

Tested Platforms

This firmware has been tested on STM32 NUCLEO-F401RE

source/x_nucleo_nfc05.h

Committer:
DiegoOstuni
Date:
2019-11-14
Revision:
1:86504e1ac6b1

File content as of revision 1:86504e1ac6b1:

#ifndef _X_NUCLEO_NFC05_H_
#define _X_NUCLEO_NFC05_H_

#include "ST25R3911.h"
#include "mbed.h"


using namespace std;



/* Class of the NFC05A1
 *
 * begin: It initializes the device in order to start the communication with it
 * writeURI: Method that implements the write of an URI through I2C communication
 * readURI: Reading of an URI coming from an NFC tag
 * writeWiFi: Write the WiFi in the NFC tag
 * readWiFi: Read the WiFi coming from another device that writes on the NFC tag
 * ledON: It lights one of the three LED based on input PIN
 * ledOFF: It lights off one of the three LED based on input PIN
 *
 */
class X_Nucleo_NFC05 {
    public:
    X_Nucleo_NFC05(SPI *spiChannel, DigitalOut *led_1);
    void begin(SPI *spiChannel);
    void ledOn(DigitalOut *led);
    void ledOff(DigitalOut *led);
    void spiInitMain(SPI_HandleTypeDef hspi1, SPI_InitTypeDef Init);
    private:
    DigitalOut *mled_1;
    DigitalOut *mled_2;
    DigitalOut *mled_3;
    SPI *mspiChannel;
    SPI_HandleTypeDef hspi1;
};

//do we need it
extern X_Nucleo_NFC05 X_Nucleo_Nfc05;

#endif