ST / X_NUCLEO_NFC01A1

Firmware library for the X-NUCLEO-NFC01A1 Dynamic NFC Tag board.

Dependencies:   M24SR

Dependents:   NFC M2M_2016_STM32 MyongjiElec_capstone1 IDW01M1_Cloud_IBM ... more

Fork of X_NUCLEO_NFC01A1 by ST Expansion SW Team

X-NUCLEO-NFC01A1 Dynamic NFC Tag Expansion Board Firmware Package

Introduction

This firmware package includes Components Device Drivers, Board Support Package and example applications for STMicroelectronics X-NUCLEO-NFC01A1 Dynamic NFC Tag Expansion Board based on M24SR.

Firmware Library

Class X_NUCLEO_NFC01A1 is intended to represent the Dynamic NFC Tag Expansion Board with the same name.
It provides an API to access to the M24SR component and to the three onboard LEDs.
It is intentionally implemented as a singleton because only one X_NUCLEO_NFC01A1 at a time might be deployed in a HW component stack.
The library also provides an implementation of the NDEF library API for M24SR, providing an simple way to read/write NDEF formatted messages from/to the M24SR dynamic NFC tag.

Example applications

1. Hello World
2. Asynchronous Hello World

X_NUCLEO_NFC01A1.cpp@0:969a2be49f41, 2015-12-03 (annotated)

Committer:
giovannivisentini
Date:
Thu Dec 03 13:44:06 2015 +0000
Revision:
0:969a2be49f41
Child:
1:15d4a123ef6b
move the driver files in a separate library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
giovannivisentini 0:969a2be49f41 1 /*
giovannivisentini 0:969a2be49f41 2 * X_NUCLEO_NFC01A1.cpp
giovannivisentini 0:969a2be49f41 3 *
giovannivisentini 0:969a2be49f41 4 * Created on: Nov 5, 2015
giovannivisentini 0:969a2be49f41 5 * Author: giovanni visentini
giovannivisentini 0:969a2be49f41 6 */
giovannivisentini 0:969a2be49f41 7
giovannivisentini 0:969a2be49f41 8 #include <X_NUCLEO_NFC01A1.h>
giovannivisentini 0:969a2be49f41 9
giovannivisentini 0:969a2be49f41 10 const uint8_t X_NUCLEO_NFC01A1::M24SR_ADDR=0xAC;
giovannivisentini 0:969a2be49f41 11 const PinName X_NUCLEO_NFC01A1::DEFAULT_SDA_PIN=D14;
giovannivisentini 0:969a2be49f41 12 const PinName X_NUCLEO_NFC01A1::DEFAULT_SDL_PIN=D15;
giovannivisentini 0:969a2be49f41 13
giovannivisentini 0:969a2be49f41 14
giovannivisentini 0:969a2be49f41 15
giovannivisentini 0:969a2be49f41 16 const PinName X_NUCLEO_NFC01A1::GPO_PIN=D12;
giovannivisentini 0:969a2be49f41 17 const PinName X_NUCLEO_NFC01A1::RF_DISABLE_PIN=D11;
giovannivisentini 0:969a2be49f41 18 const PinName X_NUCLEO_NFC01A1::LED1_PIN=D5;
giovannivisentini 0:969a2be49f41 19 const PinName X_NUCLEO_NFC01A1::LED2_PIN=D4;
giovannivisentini 0:969a2be49f41 20 const PinName X_NUCLEO_NFC01A1::LED3_PIN=D2;
giovannivisentini 0:969a2be49f41 21
giovannivisentini 0:969a2be49f41 22 X_NUCLEO_NFC01A1 *X_NUCLEO_NFC01A1::mInstance = NULL;
giovannivisentini 0:969a2be49f41 23
giovannivisentini 0:969a2be49f41 24 X_NUCLEO_NFC01A1* X_NUCLEO_NFC01A1::Instance(I2C &devI2C) {
giovannivisentini 0:969a2be49f41 25 if (mInstance == NULL) { // the first time
giovannivisentini 0:969a2be49f41 26 mInstance = new X_NUCLEO_NFC01A1(devI2C);
giovannivisentini 0:969a2be49f41 27 if (mInstance != NULL) { //allocation ok
giovannivisentini 0:969a2be49f41 28 const int status = mInstance->mM24SR.Init(NULL);
giovannivisentini 0:969a2be49f41 29 if (status != NFC_SUCCESS) { //initialization failed
giovannivisentini 0:969a2be49f41 30 delete mInstance;
giovannivisentini 0:969a2be49f41 31 error(
giovannivisentini 0:969a2be49f41 32 "Failed to init X_NUCLEO_NFC01A1 expansion board!\r\nError:0x%X\r\n",
giovannivisentini 0:969a2be49f41 33 status);
giovannivisentini 0:969a2be49f41 34 } //if init
giovannivisentini 0:969a2be49f41 35 } //if instance !=NULL
giovannivisentini 0:969a2be49f41 36 } //if instance
giovannivisentini 0:969a2be49f41 37 return mInstance;
giovannivisentini 0:969a2be49f41 38 }