jump/jump_rope_count_device.h

#ifndef _JUMP_ROPE_COUNT_DEVICE_H
#define _JUMP_ROPE_COUNT_DEVICE_H 1

#include "schmidt_trigger.h"
#include "monotonic_queue.h"
#include "ringbuf.h"

struct jump_rope_count_config
{
	float lg, hg, la, ha, lgz, hgz, a_g_window;
	int cy_window, cy_crit, cy_suppress_time;
};

struct jump_rope_count_device
{
	struct schmidt trig_g, trig_a, trig_gz;
	struct ringbuf rbuf_g, rbuf_a;
	struct monotonic_queue mq_min_cy, mq_max_cy;
	int cy_window, cy_crit, cy_suppress_time;
	int cy_suppress;
};

struct sensor_packet
{
	float ax, ay, az, gx, gy, gz, cy;
};

enum jump_rope_count_result
{
	RESULT_INACTIVE = -1,
	RESULT_NONE = 0,
	RESULT_TRIGGERED = 1
};

extern int jump_rope_count_device_init(struct jump_rope_count_device *dev,
				       struct jump_rope_count_config *cfg);
extern int process_packet(struct jump_rope_count_device *dev,
			  struct sensor_packet *packet,
			  enum jump_rope_count_result *result);

#endif

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