furi_hal_rfid.h File Reference

RFID HAL API. More...

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

Go to the source code of this file.

Typedefs
typedef void(*	FuriHalRfidReadCaptureCallback) (bool level, uint32_t duration, void *context)
typedef void(*	FuriHalRfidDMACallback) (bool half, void *context)
typedef void(*	FuriHalRfidCompCallback) (bool level, void *context)

Functions
void	furi_hal_rfid_init (void)
	Initialize RFID subsystem.
void	furi_hal_rfid_pins_reset (void)
	Config rfid pins to reset state.
void	furi_hal_rfid_pin_pull_release (void)
	Release rfid pull pin.
void	furi_hal_rfid_pin_pull_pulldown (void)
	Pulldown rfid pull pin.
void	furi_hal_rfid_tim_read_start (float freq, float duty_cycle)
	Start read timer.
void	furi_hal_rfid_tim_read_pause (void)
	Pause read timer, to be able to continue later.
void	furi_hal_rfid_tim_read_continue (void)
	Continue read timer.
void	furi_hal_rfid_tim_read_stop (void)
	Stop read timer.
void	furi_hal_rfid_tim_read_capture_start (FuriHalRfidReadCaptureCallback callback, void *context)
void	furi_hal_rfid_tim_read_capture_stop (void)
void	furi_hal_rfid_tim_emulate_dma_start (uint32_t *duration, uint32_t *pulse, size_t length, FuriHalRfidDMACallback callback, void *context)
void	furi_hal_rfid_tim_emulate_dma_stop (void)
void	furi_hal_rfid_set_read_period (uint32_t period)
	Set read timer period.
void	furi_hal_rfid_set_read_pulse (uint32_t pulse)
	Set read timer pulse.
void	furi_hal_rfid_comp_start (void)
	Start/Enable comparator.
void	furi_hal_rfid_comp_stop (void)
	Stop/Disable comparator.
void	furi_hal_rfid_comp_set_callback (FuriHalRfidCompCallback callback, void *context)
	Set comparator callback.
void	furi_hal_rfid_field_detect_start (void)
	Start/Enable Field Presence detect.
void	furi_hal_rfid_field_detect_stop (void)
	Stop/Disable Field Presence detect.
bool	furi_hal_rfid_field_is_present (uint32_t *frequency)
	Check Field Presence.

Detailed Description

RFID HAL API.

Function Documentation

furi_hal_rfid_field_is_present()

bool furi_hal_rfid_field_is_present

(

uint32_t *

frequency

)

Check Field Presence.

Parameters

[out]

frequency

pointer to frequency value to be set if filed detected

Returns

true if field is present, false if not

furi_hal_rfid_set_read_period()

void furi_hal_rfid_set_read_period

(

uint32_t

period

)

Set read timer period.

Parameters

period

overall duration

furi_hal_rfid_set_read_pulse()

void furi_hal_rfid_set_read_pulse

(

uint32_t

pulse

)

Set read timer pulse.

Parameters

pulse

duration of high level

furi_hal_rfid_tim_read_start()

void furi_hal_rfid_tim_read_start	(	float	freq,
		float	duty_cycle )

Start read timer.

Parameters

freq	timer frequency
duty_cycle	timer duty cycle, 0.0-1.0