m5::nfc::EmulationLayerF Class Reference

Common interface layer for each chip of the NFC-F emulation. More...

#include <emulation_layer_f.hpp>

Public Types
enum class	State { None , Off , Communicated , Selected }
	Emulation state for NFC-F.

Public Member Functions
	EmulationLayerF (m5::unit::UnitST25R3916 &u)
	Construct with UnitST25R3916 (I2C)
	EmulationLayerF (m5::unit::CapST25R3916 &u)
	Construct with CapST25R3916 (SPI)
State	state () const
	Gets the current emulation state.
const m5::nfc::f::PICC &	emulatePICC () const
	Gets the emulated PICC information.
uint32_t	expiredTime () const
	Gets the expiration time (ms)
void	setExpiredTime (const uint32_t ms)
	Sets the expiration time (ms)
bool	begin (const m5::nfc::f::PICC &picc, uint8_t *ptr, const uint32_t size)
	Begin NFC-F emulation.
bool	end ()
	End NFC-F emulation.
void	update ()
	Update emulation state machine.
virtual State	receive_callback (const State s, const uint8_t *rx, const uint32_t rx_len)

Protected Member Functions
void	update_expired ()

Protected Attributes
uint8_t *	_memory {}
uint32_t	_memory_size {}

Detailed Description

Common interface layer for each chip of the NFC-F emulation.

Note

The chip emulates one technology at a time, so this cannot run alongside EmulationLayerA. The unit must be configured for NFC-F emulation before begin().