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Sonar merge

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This commit is contained in:
borisbstyle 2016-02-01 22:32:44 +01:00
parent 75cd1d88eb
commit 35defbb27b
5 changed files with 154 additions and 64 deletions
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11
src/main/sensors/sonar.h
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@ -16,11 +16,14 @@
*/
#pragma once
#include "sensors/battery.h"
#define SONAR_OUT_OF_RANGE (-1)
extern int16_t sonarMaxRangeCm;
extern int16_t sonarCfAltCm;
extern int16_t sonarMaxAltWithTiltCm;
void sonarUpdate(void);
int32_t sonarRead(void);
int32_t sonarCalculateAltitude(int32_t sonarAlt, int16_t tiltAngle);
int32_t sonarCalculateAltitude(int32_t sonarDistance, float cosTiltAngle);
int32_t sonarGetLatestAltitude(void);