Paparazzi UAS  v5.15_devel-109-gee85905
Paparazzi is a free software Unmanned Aircraft System.
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dragspeed.h
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1 /*
2  * Copyright (C) Tom van Dijk
3  *
4  * This file is part of paparazzi
5  *
6  * paparazzi is free software; you can redistribute it and/or modify
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14  * GNU General Public License for more details.
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26 #ifndef DRAGSPEED_H
27 #define DRAGSPEED_H
28 
30 
32 {
33  // Estimated velocity
34  struct FloatVect2 vel;
35  // Low-pass filter
36  float filter;
37  // Drag coefficient calibration
38  struct FloatVect2 coeff;
40  // Zero calibration
41  struct FloatVect2 zero;
44 };
45 extern struct dragspeed_t dragspeed;
46 
47 extern void dragspeed_init(void);
48 
49 // Calibration functions for use in flight plans
50 extern bool dragspeed_calibrate_coeff(void);
51 extern bool dragspeed_calibrate_zero(void);
52 extern bool dragspeed_is_calibrating(void);
53 
54 #endif
55 
bool dragspeed_calibrate_coeff(void)
Definition: dragspeed.c:105
struct FloatVect2 zero
Definition: dragspeed.h:41
float filter
Definition: dragspeed.h:36
bool zero_calibrated
Definition: dragspeed.h:43
bool dragspeed_calibrate_zero(void)
Definition: dragspeed.c:111
Paparazzi floating point algebra.
struct FloatVect2 vel
Definition: dragspeed.h:34
bool calibrate_coeff
Definition: dragspeed.h:39
bool dragspeed_is_calibrating(void)
Definition: dragspeed.c:117
struct dragspeed_t dragspeed
Definition: dragspeed.c:71
struct FloatVect2 coeff
Definition: dragspeed.h:38
bool calibrate_zero
Definition: dragspeed.h:42
void dragspeed_init(void)
Definition: dragspeed.c:82