iso14443_3a_signal.h File Reference

DigitalSequence preset for generating ISO14443-3A compliant signals. More...

#include <furi_hal_resources.h>
#include <stdint.h>
#include <stddef.h>

Go to the source code of this file.

Typedefs
typedef struct Iso14443_3aSignal	Iso14443_3aSignal

Functions
Iso14443_3aSignal *	iso14443_3a_signal_alloc (const GpioPin *pin)
	Allocate an Iso14443_3aSignal instance with a set GPIO pin.
void	iso14443_3a_signal_free (Iso14443_3aSignal *instance)
	Delete an Iso14443_3aSignal instance.
void	iso14443_3a_signal_tx (Iso14443_3aSignal *instance, const uint8_t *tx_data, const uint8_t *tx_parity, size_t tx_bits)
	Transmit arbitrary bytes using an Iso14443_3aSignal instance.

Detailed Description

DigitalSequence preset for generating ISO14443-3A compliant signals.

Function Documentation

iso14443_3a_signal_alloc()

Iso14443_3aSignal * iso14443_3a_signal_alloc

(

const GpioPin *

pin

)

Allocate an Iso14443_3aSignal instance with a set GPIO pin.

Parameters

[in]

pin

GPIO pin to use during transmission.

Returns

pointer to the allocated instance.

iso14443_3a_signal_free()

void iso14443_3a_signal_free

(

Iso14443_3aSignal *

instance

)

Delete an Iso14443_3aSignal instance.

Parameters

[in,out]

instance

pointer to the instance to be deleted.

iso14443_3a_signal_tx()

void iso14443_3a_signal_tx	(	Iso14443_3aSignal *	instance,
		const uint8_t *	tx_data,
		const uint8_t *	tx_parity,
		size_t	tx_bits )

Transmit arbitrary bytes using an Iso14443_3aSignal instance.

This function will block until the transmisson has been completed.

Parameters

[in]	instance	pointer to the instance used in transmission.
[in]	tx_data	pointer to the data to be transmitted.
[in]	tx_parity	pointer to the bit-packed parity array.
[in]	tx_bits	size of the data to be transmitted in bits.