sonar_pwm.h

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/*
* Copyright (C) 2020 OpenuAS
*
* Thanks to Jean-François Erdelyi & Gautier Hattenberger for ADC one
*
* This file is part of paparazzi
*
* paparazzi is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* paparazzi is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with paparazzi; see the file COPYING.  If not, see
* <http://www.gnu.org/licenses/>.
*/
 
#ifndef SONAR_PWM_H
#define SONAR_PWM_H
 
#include "std.h"
 
struct SonarPwm {
  uint16_t raw;   
  float offset;   
  float scale;    
  float distance; 
};
struct SonarPwm {…};
 
extern struct SonarPwm sonar_pwm; // Range sensor
 
extern void sonar_pwm_init(void);
extern void sonar_pwm_read(void);
 
#endif /* SONAR_PWM_H */