Paparazzi UAS v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
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aoa_adc.h
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1/*
2 * Copyright (C) 2010 The Paparazzi Team
3 *
4 * This file is part of paparazzi.
5 *
6 * paparazzi is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2, or (at your option)
9 * any later version.
10 *
11 * paparazzi is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with paparazzi; see the file COPYING. If not, write to
18 * the Free Software Foundation, 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
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21 */
22
31#ifndef AOA_ADC_H
32#define AOA_ADC_H
33
34#include "std.h"
35#include "mcu_periph/adc.h"
36
39struct Aoa_Adc {
40 struct adc_buf buf;
42 float angle;
43 float offset;
44 float sens;
45
50 float filter;
51};
52
53extern struct Aoa_Adc aoa_adc;
54
55void aoa_adc_init(void);
56void aoa_adc_update(void);
57
58#endif /* AOA_ADC_H */
arch independent ADC (Analog to Digital Converter) API
Generic interface for all ADC hardware drivers, independent from microcontroller architecture.
Definition adc.h:53
void aoa_adc_update(void)
Definition aoa_adc.c:76
void aoa_adc_init(void)
Definition aoa_adc.c:67
struct Aoa_Adc aoa_adc
Definition aoa_adc.c:65
uint32_t raw
raw ADC value
Definition aoa_adc.h:41
float filter
Filtering value [0-1] 0: no filtering 1: output is a constant value.
Definition aoa_adc.h:50
float offset
Angle of attack offset in radians.
Definition aoa_adc.h:43
struct adc_buf buf
Definition aoa_adc.h:40
float angle
Angle of attack in radians.
Definition aoa_adc.h:42
float sens
sensitiviy, i.e. scale to conver raw to angle
Definition aoa_adc.h:44
Angle of Attack sensor via ADC.
Definition aoa_adc.h:39
unsigned int uint32_t
Typedef defining 32 bit unsigned int type.