Paparazzi UAS  v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
sonar_adc.h
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1 /*
2  * Copyright (C) 2010 Gautier Hattenberger
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.
20  *
21  */
22 
27 #ifndef SONAR_ADC_H
28 #define SONAR_ADC_H
29 
30 #include "std.h"
31 
32 struct SonarAdc {
33  uint16_t meas;
34  uint16_t offset;
35  float distance;
36 };
37 
38 extern struct SonarAdc sonar_adc;
39 
40 extern void sonar_adc_init(void);
41 extern void sonar_adc_read(void);
42 
43 #endif
SonarAdc::offset
uint16_t offset
Sonar offset in ADC units.
Definition: sonar_adc.h:34
sonar_adc_init
void sonar_adc_init(void)
Definition: sonar_adc.c:56
sonar_adc
struct SonarAdc sonar_adc
Definition: sonar_adc.c:50
sonar_adc_read
void sonar_adc_read(void)
Read ADC value to update sonar measurement.
Definition: sonar_adc.c:68
SonarAdc::meas
uint16_t meas
Raw ADC value.
Definition: sonar_adc.h:33
SonarAdc::distance
float distance
Distance measured in meters.
Definition: sonar_adc.h:35
SonarAdc
Definition: sonar_adc.h:32
uint16_t
unsigned short uint16_t
Typedef defining 16 bit unsigned short type.
Definition: vl53l1_types.h:88