dragspeed.h File Reference

#include "math/pprz_algebra_float.h"

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Data Structures
struct	dragspeed_t

Functions
void	dragspeed_init (void)
bool	dragspeed_calibrate_coeff (void)
bool	dragspeed_calibrate_zero (void)
bool	dragspeed_is_calibrating (void)

Variables
struct dragspeed_t	dragspeed

Detailed Description

Author

Tom van Dijk This module estimates the velocity of rotorcraft by measuring the drag force using the accelerometer.

Definition in file dragspeed.h.

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Data Structure Documentation

dragspeed_t

struct dragspeed_t

Definition at line 31 of file dragspeed.h.

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Data Fields
bool	calibrate_coeff
bool	calibrate_zero
struct FloatVect2	coeff
float	filter
struct FloatVect2	vel
struct FloatVect2	zero
bool	zero_calibrated

Function Documentation

dragspeed_calibrate_coeff()

bool dragspeed_calibrate_coeff ( void  )

extern

Definition at line 105 of file dragspeed.c.

References dragspeed_t::calibrate_coeff, dragspeed, FALSE, and TRUE.

dragspeed_calibrate_zero()

bool dragspeed_calibrate_zero ( void  )

extern

Definition at line 111 of file dragspeed.c.

References dragspeed_t::calibrate_zero, dragspeed, FALSE, and TRUE.

dragspeed_init()

void dragspeed_init ( void  )

extern

Definition at line 82 of file dragspeed.c.

References accel_cb(), accel_ev, dragspeed_t::coeff, DefaultPeriodic, dragspeed, DRAGSPEED_ACCEL_ID, DRAGSPEED_COEFF_X, DRAGSPEED_COEFF_Y, DRAGSPEED_FILTER, FALSE, dragspeed_t::filter, foo, register_periodic_telemetry(), send_dragspeed(), TRUE, FloatVect2::x, FloatVect2::y, dragspeed_t::zero, and dragspeed_t::zero_calibrated.

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dragspeed_is_calibrating()

bool dragspeed_is_calibrating ( void  )

extern

Definition at line 117 of file dragspeed.c.

References dragspeed_t::calibrate_coeff, dragspeed_t::calibrate_zero, and dragspeed.

Variable Documentation

dragspeed

struct dragspeed_t dragspeed

extern

Definition at line 71 of file dragspeed.c.

Referenced by accel_cb(), calibrate_coeff(), calibrate_zero(), dragspeed_calibrate_coeff(), dragspeed_calibrate_zero(), dragspeed_init(), dragspeed_is_calibrating(), and send_dragspeed().