Radio frequency identification unit. More...

#include <unit_WS1850S.hpp>

Inheritance diagram for m5::unit::UnitWS1850S:

Public Member Functions
	UnitWS1850S (const uint8_t addr=DEFAULT_ADDRESS)
	Constructor.

virtual	~UnitWS1850S ()
	Destructor.

virtual bool	begin () override
	Begin the unit.

Public Member Functions inherited from m5::unit::UnitMFRC522
	UnitMFRC522 (const uint8_t addr=DEFAULT_ADDRESS)
	Constructor.

virtual	~UnitMFRC522 ()
	Destructor.

virtual void	update (const bool force=false) override
	Update internal state.

m5::nfc::NFC	NFCMode () const
	Gets the current operating mode.

bool	configureNFCMode (const m5::nfc::NFC mode)
	Configure NFC mode.

bool	softReset (const bool blocking=true)
	Software reset.

bool	selfTest ()
	Self test.

config_t	config ()
	Gets the configuration.

void	config (const config_t &cfg)
	Set the configuration.

bool	readAntennaStatus (bool &status)
	Read the antenna status.

bool	turnOnAntenna ()
	Turn on the antenna.

bool	turnOffAntenna ()
	Turn off the antenna.

bool	readReceiverGain (mfrc522::ReceiverGain &gain)
	Gets the receiver gain.

bool	writeReceiverGain (const mfrc522::ReceiverGain gain)
	Write the receiver gain.

bool	readTPrescaler (uint16_t &tprescale)
	Read the TPrescaler.

bool	writeTPrescaler (const uint16_t tprescale)
	Write the TPrescaler.

bool	calculateCRC (uint16_t &result, const uint8_t *buf, const uint8_t len)
	Calculate CRC by hardware.

bool	calculateSoftwareCRC (uint16_t &result, const uint8_t *buf, const uint8_t len)
	Calculate CRC by software.

bool	nfcaTransceive (uint8_t rx, uint16_t &rx_len, const uint8_t tx, const uint16_t tx_len, const uint32_t timeout_ms)
	Transceive.

bool	request (uint16_t &atqa)
	Request for idle PICC.

bool	wakeup (uint16_t &atqa)
	Wakeup for idle/halt PICC.

bool	selectWithAnticollision (bool &completed, m5::nfc::a::PICC &picc, const uint8_t lv)
	Select PICC with anti-collision.

bool	select (const m5::nfc::a::PICC &picc)
	Select specific PICC.

bool	readBlock (uint8_t rx[16], const uint8_t block)
	Read the 1 block / 4 page (16 bytes)

bool	writeBlock (const uint8_t block, const uint8_t tx[16])
	Write the 1 block.

bool	hlt ()
	Hlt for PICC.

bool	mifareClassicAuthenticateA (const m5::nfc::a::PICC &picc, const uint8_t block, const m5::nfc::a::mifare::classic::Key &key=m5::nfc::a::mifare::classic::DEFAULT_KEY)
	Authentication using keyA of the specified block.

bool	mifareClassicAuthenticateB (const m5::nfc::a::PICC &picc, const uint8_t block, const m5::nfc::a::mifare::classic::Key &key=m5::nfc::a::mifare::classic::DEFAULT_KEY)
	Authentication using keyB of the specified block.

bool	mifareClassicStopCrypto1 ()
	Exit from authenticated state for MIFARE classic.

bool	mifareClassicValueBlock (const m5::nfc::a::Command cmd, const uint8_t block, const uint32_t arg=0)
	Operation for the value block.

Protected Member Functions
virtual bool	self_test () override
	self test

Protected Member Functions inherited from m5::unit::UnitMFRC522
bool	modify_bit_register8 (const uint8_t reg, const uint8_t set_mask, const uint8_t clear_mask)

bool	set_bit_register8 (const uint8_t reg, const uint8_t bits)

bool	clear_bit_register8 (const uint8_t reg, const uint8_t bits)

bool	change_bit_register8 (const uint8_t reg, const uint8_t bits, const uint8_t mask)

bool	read_register_with_align (const uint8_t reg, uint8_t *buf, const uint8_t len, const uint8_t align)

bool	write_pcd_command (const mfrc522::Command cmd)

bool	reset_baud_rates ()

bool	flush_fifo_buffer ()

bool	wait_comm_irq (const uint8_t irq, const uint32_t duration)

bool	wait_div_irq (const uint8_t irq, const uint32_t duration)

bool	transmit_command (const mfrc522::Command cmd, const uint8_t *buf, const uint8_t len, const uint8_t txLast=0, const uint8_t rxAlign=0)

bool	transceive (uint8_t rbuf, uint16_t &rlen, const uint8_t buf, const uint16_t len, const uint32_t timeout_ms, uint8_t &validBits, const uint8_t rxAlign=0, const bool crc=false, uint8_t *err=nullptr)

bool	picc_haltA ()

bool	read_block (uint8_t *rbuf, uint8_t &rlen, const uint8_t addr)

bool	write_block (const uint8_t block, const uint8_t *buf, const uint8_t len)

bool	write_page (const uint8_t page, const uint8_t *buf, const uint8_t len)

bool	request_wakeup (uint16_t &atqa, const bool request)

bool	anti_collision (const uint8_t cascadeLevel, uint8_t *buf)

bool	mifare_classic_authenticate (const m5::nfc::a::Command cmd, const m5::nfc::a::PICC &picc, const uint8_t block, const m5::nfc::a::mifare::classic::Key &key)

bool	mifare_classic_transceive (const m5::nfc::a::Command cmd, const uint8_t block, const uint32_t timeout_ms)

bool	mifare_classic_transceive (const uint8_t *buf, const uint8_t len, const uint32_t timeout_ms, const bool usingtimeout=false)

bool	calculate_crc (uint16_t &result, const uint8_t *buf, const uint8_t len)

Additional Inherited Members
Protected Attributes inherited from m5::unit::UnitMFRC522
config_t	_cfg {}

uint16_t	_tprescaler {}

Detailed Description

Radio frequency identification unit.

Functionally compatible with MFRC522

Constructor & Destructor Documentation

◆ UnitWS1850S()

m5::unit::UnitWS1850S::UnitWS1850S ( const uint8_t addr = DEFAULT_ADDRESS )

inlineexplicit

Constructor.

Parameters

addr	I2C address

Member Function Documentation

◆ begin()

bool m5::unit::UnitWS1850S::begin ( )

overridevirtual

Begin the unit.

Returns: True if successful

Reimplemented from m5::unit::UnitMFRC522.

◆ self_test()

bool m5::unit::UnitWS1850S::self_test ( )

overrideprotectedvirtual

self test

Returns: Always false

Warning: It seems to be compatible in function, but may not be compatible in behavior