#include <complex.h>
#include <math.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include "acc_algorithm.h"
#include "acc_config.h"
#include "acc_definitions_common.h"
#include "acc_hal_definitions_a121.h"
#include "acc_hal_integration_a121.h"
#include "acc_integration.h"
#include "acc_integration_log.h"
#include "acc_processing.h"
#include "acc_rss_a121.h"
#include "acc_sensor.h"
#include "acc_version.h"

Data Structures
struct	acc_touchless_button_config_t
	Touchless button application config. More...

struct	acc_touchless_button_handle_t
	Touchless button application handle. More...

struct	acc_touchless_button_result_t
	Touchless button application result. More...

Macros
#define	SENSOR_ID (1U)

#define	SENSOR_TIMEOUT_MS (1000U)

#define	DEFAULT_PRESET ACC_TOUCHLESS_BUTTON_PRESET_CLOSE

Enumerations
enum	acc_touchless_button_measurement_type_t { ACC_TOUCHLESS_BUTTON_CLOSE_RANGE, ACC_TOUCHLESS_BUTTON_FAR_RANGE, ACC_TOUCHLESS_BUTTON_CLOSE_AND_FAR_RANGE }
	Application measurement type. More...

enum	acc_touchless_button_preset_t { ACC_TOUCHLESS_BUTTON_PRESET_NONE, ACC_TOUCHLESS_BUTTON_PRESET_CLOSE, ACC_TOUCHLESS_BUTTON_PRESET_FAR, ACC_TOUCHLESS_BUTTON_PRESET_CLOSE_AND_FAR }

enum	acc_touchless_button_range_result_t { ACC_TOUCHLESS_BUTTON_RANGE_NOT_USED, ACC_TOUCHLESS_BUTTON_RANGE_NO_DETECTION, ACC_TOUCHLESS_BUTTON_RANGE_DETECTION }
	Touchless button range result. More...

Functions
static void	cleanup (acc_touchless_button_handle_t *handle)

static void	set_config (acc_touchless_button_config_t *config, acc_touchless_button_preset_t preset)

static bool	validate_config (acc_touchless_button_config_t *config)

static void	config_log (acc_touchless_button_config_t *config)

static bool	init_handle (acc_touchless_button_handle_t *handle)

static float	get_threshold (float sensitivity)

static void	reset_background (acc_touchless_button_handle_t *handle)

static bool	init_sensor (acc_touchless_button_handle_t *handle)

static bool	do_sensor_calibration_and_prepare (acc_touchless_button_handle_t *handle)

static bool	measure (acc_touchless_button_handle_t *handle)

static bool	check_count (uint16_t *count, uint16_t check_offset, uint16_t check_length)

static void	update_background (acc_touchless_button_handle_t *handle)

static bool	get_detection (bool current_detection, uint16_t sig_count, uint16_t non_sig_count, uint16_t patience)

static bool	process (acc_touchless_button_handle_t handle, acc_touchless_button_result_t result)

static void	print_result (acc_touchless_button_result_t *result)

int	acconeer_main (int argc, char *argv[])
	Assembly test example. More...

static void	calc_variance (acc_touchless_button_handle_t *handle)

Macro Definition Documentation

◆ DEFAULT_PRESET

#define DEFAULT_PRESET ACC_TOUCHLESS_BUTTON_PRESET_CLOSE

Definition at line 103 of file ref_app_touchless_button.c.

◆ SENSOR_ID

#define SENSOR_ID (1U)

Definition at line 26 of file ref_app_touchless_button.c.

◆ SENSOR_TIMEOUT_MS

#define SENSOR_TIMEOUT_MS (1000U)

Definition at line 29 of file ref_app_touchless_button.c.

Enumeration Type Documentation

◆ acc_touchless_button_measurement_type_t

enum acc_touchless_button_measurement_type_t

Application measurement type.

Enumerator
ACC_TOUCHLESS_BUTTON_CLOSE_RANGE	Corresponds to a range of approximate 0 cm - 5 cm
ACC_TOUCHLESS_BUTTON_FAR_RANGE	Corresponds to a range of approximate 0 cm - 24 cm
ACC_TOUCHLESS_BUTTON_CLOSE_AND_FAR_RANGE	Gives two detection outputs, one for each range

Definition at line 34 of file ref_app_touchless_button.c.

◆ acc_touchless_button_preset_t

enum acc_touchless_button_preset_t

Enumerator
ACC_TOUCHLESS_BUTTON_PRESET_NONE
ACC_TOUCHLESS_BUTTON_PRESET_CLOSE
ACC_TOUCHLESS_BUTTON_PRESET_FAR
ACC_TOUCHLESS_BUTTON_PRESET_CLOSE_AND_FAR

Definition at line 95 of file ref_app_touchless_button.c.

◆ acc_touchless_button_range_result_t

enum acc_touchless_button_range_result_t

Touchless button range result.

Enumerator
ACC_TOUCHLESS_BUTTON_RANGE_NOT_USED
ACC_TOUCHLESS_BUTTON_RANGE_NO_DETECTION
ACC_TOUCHLESS_BUTTON_RANGE_DETECTION

Definition at line 149 of file ref_app_touchless_button.c.

Function Documentation

◆ acconeer_main()

int acconeer_main	(	int	argc,
		char *	argv[]
	)

Assembly test example.

Touchless button application.

Tank level reference application.

Smart presence reference application.

Parking application.

Breathing example application.

Waste level application.

Vibration example.

Surface velocity example application.

Service subsweeps example.

Service multple configurations example.

Low power service example.

Service sensor calibration caching example.

Service example.

Processing subtract adaptive background example.

Processing static presence example.

Processing peak interpolation example.

Processing noncoherent mean example.

Processing coherent mean example.

Processing amplitude example.

hand motion application

Detector presence example with multiple configurations.

Low power detector presence example.

Detector presence example.

Detector distance example with iq data print.

Distance detector low power example.

Detector distance with calibration caching example.

Detector distance example.

Control helper example.

Cargo application.

Returns: Returns EXIT_SUCCESS if successful, otherwise EXIT_FAILURE

Test if measure on wake up is enable Do a measurement if the the detector is ready (configured and calibrated)

Detector filters and states are reset on prepare (reconfiguration) to avoid risk of false detections when switching back to a zone.

Vibration example configuration

Definition at line 197 of file ref_app_touchless_button.c.

◆ calc_variance()

static void calc_variance ( acc_touchless_button_handle_t * handle )

static

Definition at line 731 of file ref_app_touchless_button.c.

◆ check_count()

static bool check_count	(	uint16_t *	count,
		uint16_t	check_offset,
		uint16_t	check_length
	)

static

Definition at line 790 of file ref_app_touchless_button.c.

◆ cleanup()

static void cleanup ( acc_touchless_button_handle_t * handle )

static

Definition at line 317 of file ref_app_touchless_button.c.

◆ config_log()

static void config_log ( acc_touchless_button_config_t * config )

static

Definition at line 512 of file ref_app_touchless_button.c.

◆ do_sensor_calibration_and_prepare()

static bool do_sensor_calibration_and_prepare ( acc_touchless_button_handle_t * handle )

static

Definition at line 666 of file ref_app_touchless_button.c.

◆ get_detection()

static bool get_detection	(	bool	current_detection,
		uint16_t	sig_count,
		uint16_t	non_sig_count,
		uint16_t	patience
	)

static

Definition at line 822 of file ref_app_touchless_button.c.

◆ get_threshold()

static float get_threshold ( float sensitivity )

static

Definition at line 628 of file ref_app_touchless_button.c.

◆ init_handle()

static bool init_handle ( acc_touchless_button_handle_t * handle )

static

Definition at line 560 of file ref_app_touchless_button.c.

◆ init_sensor()

static bool init_sensor ( acc_touchless_button_handle_t * handle )

static

Definition at line 646 of file ref_app_touchless_button.c.

◆ measure()

static bool measure ( acc_touchless_button_handle_t * handle )

static

Definition at line 703 of file ref_app_touchless_button.c.

◆ print_result()

static void print_result ( acc_touchless_button_result_t * result )

static

Definition at line 955 of file ref_app_touchless_button.c.

◆ process()

static bool process	(	acc_touchless_button_handle_t *	handle,
		acc_touchless_button_result_t *	result
	)

static

Definition at line 830 of file ref_app_touchless_button.c.

◆ reset_background()

static void reset_background ( acc_touchless_button_handle_t * handle )

static

Definition at line 633 of file ref_app_touchless_button.c.

◆ set_config()

static void set_config	(	acc_touchless_button_config_t *	config,
		acc_touchless_button_preset_t	preset
	)

static

Definition at line 393 of file ref_app_touchless_button.c.

◆ update_background()

static void update_background ( acc_touchless_button_handle_t * handle )

static

Definition at line 805 of file ref_app_touchless_button.c.

◆ validate_config()

static bool validate_config ( acc_touchless_button_config_t * config )

static

Definition at line 473 of file ref_app_touchless_button.c.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

◆ DEFAULT_PRESET

◆ SENSOR_ID

◆ SENSOR_TIMEOUT_MS

Enumeration Type Documentation

◆ acc_touchless_button_measurement_type_t

◆ acc_touchless_button_preset_t

◆ acc_touchless_button_range_result_t

Function Documentation

◆ acconeer_main()

◆ calc_variance()

◆ check_count()

◆ cleanup()

◆ config_log()

◆ do_sensor_calibration_and_prepare()

◆ get_detection()

◆ get_threshold()

◆ init_handle()

◆ init_sensor()

◆ measure()

◆ print_result()

◆ process()

◆ reset_background()

◆ set_config()

◆ update_background()

◆ validate_config()