isoDEP.hpp File Reference

ISO Data Exchange Protocol. More...

#include <cstdint>
#include <vector>

Go to the source code of this file.

Classes
struct	m5::nfc::isodep::config_t
	ISO-DEP configuration. More...
struct	m5::nfc::isodep::policy_t
	Per-exchange timeout/retry override for transceiveINF/transceiveAPDU. More...
struct	m5::nfc::isodep::RxInfo
	RX information. More...
class	m5::nfc::isodep::IsoDEP
	ISO Data Exchange Protocol. More...

Namespaces
namespace	m5
	Top level namespace of M5Stack.
namespace	isodep
	For ISO-DEP.

Functions
uint32_t	m5::nfc::isodep::fwi_to_ms (const uint8_t fwi, const float fc)
	Calculate waiting time(ms) by fwi and fc.
uint16_t	m5::nfc::isodep::fsci_to_fsc (const uint8_t fsci)
	Convert FSCI to FSC (ISO/IEC 14443-4)

Variables
constexpr uint16_t	m5::nfc::isodep::MAX_FRAME_SIZE {256}

Detailed Description

ISO Data Exchange Protocol.

Function Documentation

fsci_to_fsc()

uint16_t m5::nfc::isodep::fsci_to_fsc ( const uint8_t fsci )

inline

Convert FSCI to FSC (ISO/IEC 14443-4)

Parameters

fsci	Frame Size for proximity Card Integer

Returns

Frame Size for proximity Card in bytes, or 0 if invalid

fwi_to_ms()

uint32_t m5::nfc::isodep::fwi_to_ms	(	const uint8_t	fwi,
		const float	fc )

Calculate waiting time(ms) by fwi and fc.

Parameters

fwi	Frame Waiting Integer
fc	Carrier frequency in MHz

Returns

Frame waiting time in milliseconds