BasicUsage.ino File Reference

#include <CryptnoxWallet.h>
#include <SPI.h>

Include dependency graph for BasicUsage.ino:

Go to the source code of this file.

Macros
#define	USE_SPI
#define	PN532_SS   (10U)
	SPI slave select (CS) pin for the PN532 module.
#define	DEFAULT_PIN   "000000000"
	Default PIN code (ASCII digits). Must match the PIN used during card.init().
#define	DEFAULT_PIN_LEN   (sizeof(DEFAULT_PIN) - 1U)

Functions
PN532Adapter	nfc (serialAdapter, PN532_SS, &SPI)
void	setup ()
	Arduino setup function.
void	loop ()
	Arduino main loop.

Variables
ArduinoLoggerAdapter	serialAdapter
ArduinoCryptoProvider	cryptoProvider
ArduinoPlatform	platform
CryptnoxWallet	wallet (nfc, serialAdapter, cryptoProvider, platform)

Macro Definition Documentation

DEFAULT_PIN

#define DEFAULT_PIN   "000000000"

Default PIN code (ASCII digits). Must match the PIN used during card.init().

Examples

BasicUsage.ino.

Definition at line 75 of file BasicUsage.ino.

Referenced by loop().

DEFAULT_PIN_LEN

#define DEFAULT_PIN_LEN   (sizeof(DEFAULT_PIN) - 1U)

Examples

BasicUsage.ino.

Definition at line 76 of file BasicUsage.ino.

Referenced by loop().

PN532_SS

#define PN532_SS   (10U)

SPI slave select (CS) pin for the PN532 module.

Examples

BasicUsage.ino.

Definition at line 39 of file BasicUsage.ino.

Referenced by nfc().

USE_SPI

#define USE_SPI

Definition at line 25 of file BasicUsage.ino.

Function Documentation

loop()

void loop

(

)

Arduino main loop.

Demonstrates simplified card connection and processing:

1. Connect to card and establish secure channel (combines detection and channel setup)
2. Sign a test hash (PIN included in sign payload)
3. Clear session and reset reader

Examples

BasicUsage.ino, Connect.ino, Sign.ino, UsdcSigning.ino, and VerifyPin.ino.

Definition at line 117 of file BasicUsage.ino.

References CW_HASH_SIZE, CW_OK, CW_SIG_R_OFFSET, CW_SIG_S_OFFSET, CW_SIGN_CURR_K1, CW_SIGN_SIG_ECDSA_LOW_S, CW_SIGN_WITH_PIN, DEFAULT_PIN, DEFAULT_PIN_LEN, CW_SignResult::errorCode, F, CW_SignRequest::hash, CW_SignRequest::hashLength, HEX, CW_SignRequest::pin, CW_Utils::safe_memcpy(), CW_Utils::secure_wipe(), serialAdapter, CW_SignResult::signature, and wallet.

nfc()

PN532Adapter nfc	(	serialAdapter	,
		PN532_SS	,
		&	SPI )

Examples

BasicUsage.ino, Connect.ino, Sign.ino, UsdcSigning.ino, and VerifyPin.ino.

References PN532_SS, and serialAdapter.

Referenced by setup().

setup()

void setup

(

)

Arduino setup function.

Initializes the serial port for debugging, the selected bus, and the PN532 module.

Examples

BasicUsage.ino, Connect.ino, Sign.ino, UsdcSigning.ino, and VerifyPin.ino.

Definition at line 88 of file BasicUsage.ino.

References F, serialAdapter, and wallet.

Variable Documentation

cryptoProvider

ArduinoCryptoProvider cryptoProvider

Examples

BasicUsage.ino, Connect.ino, Sign.ino, UsdcSigning.ino, and VerifyPin.ino.

Definition at line 78 of file BasicUsage.ino.

platform

ArduinoPlatform platform

Examples

BasicUsage.ino, Connect.ino, Sign.ino, UsdcSigning.ino, and VerifyPin.ino.

Definition at line 79 of file BasicUsage.ino.

Referenced by CryptnoxWallet::CryptnoxWallet(), and CW_SecureChannel::CW_SecureChannel().

serialAdapter

ArduinoLoggerAdapter serialAdapter

Examples

BasicUsage.ino, Connect.ino, Sign.ino, UsdcSigning.ino, and VerifyPin.ino.

Definition at line 47 of file BasicUsage.ino.

Referenced by loop(), nfc(), nfc(), and setup().

wallet

CryptnoxWallet wallet(nfc, serialAdapter, cryptoProvider, platform)	(	nfc	,
		serialAdapter	,
		cryptoProvider	,
		platform	)

Examples

BasicUsage.ino, Connect.ino, Sign.ino, UsdcSigning.ino, and VerifyPin.ino.

Referenced by loop(), and setup().