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Dependencies:   mbed

Fork of priustroller_current by N K

sensors.h@1:1f58bdcf2956, 2015-03-01 (annotated)

Committer:
bwang
Date:
Sun Mar 01 10:51:28 2015 +0000
Revision:
1:1f58bdcf2956
moar

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bwang 1:1f58bdcf2956 1 #ifndef __SENSORS_H
bwang 1:1f58bdcf2956 2 #define __SENSORS_H
bwang 1:1f58bdcf2956 3
bwang 1:1f58bdcf2956 4 #include "includes.h"
bwang 1:1f58bdcf2956 5
bwang 1:1f58bdcf2956 6 class CurrentSensor {
bwang 1:1f58bdcf2956 7 public:
bwang 1:1f58bdcf2956 8 virtual float GetCurrent() {return 0.0f;}
bwang 1:1f58bdcf2956 9 virtual void Zero() {}
bwang 1:1f58bdcf2956 10 };
bwang 1:1f58bdcf2956 11
bwang 1:1f58bdcf2956 12 class VoltageSensor {
bwang 1:1f58bdcf2956 13 public:
bwang 1:1f58bdcf2956 14 virtual float GetVoltage() {return 0.0f;}
bwang 1:1f58bdcf2956 15 virtual void Zero(){}
bwang 1:1f58bdcf2956 16 };
bwang 1:1f58bdcf2956 17
bwang 1:1f58bdcf2956 18 class PositionSensor {
bwang 1:1f58bdcf2956 19 public:
bwang 1:1f58bdcf2956 20 virtual float GetPosition() {return 0.0f;}
bwang 1:1f58bdcf2956 21 };
bwang 1:1f58bdcf2956 22
bwang 1:1f58bdcf2956 23 class TempSensor {
bwang 1:1f58bdcf2956 24 public:
bwang 1:1f58bdcf2956 25 virtual float GetTemp() {return 0.0f;}
bwang 1:1f58bdcf2956 26 };
bwang 1:1f58bdcf2956 27
bwang 1:1f58bdcf2956 28 class AnalogCurrentSensor: public CurrentSensor {
bwang 1:1f58bdcf2956 29 public:
bwang 1:1f58bdcf2956 30 AnalogCurrentSensor(PinName pin, float volts_per_amp);
bwang 1:1f58bdcf2956 31 virtual void Zero();
bwang 1:1f58bdcf2956 32 virtual float GetCurrent();
bwang 1:1f58bdcf2956 33 private:
bwang 1:1f58bdcf2956 34 float _zero_level, _volts_per_amp;
bwang 1:1f58bdcf2956 35 AnalogIn *_in;
bwang 1:1f58bdcf2956 36 };
bwang 1:1f58bdcf2956 37
bwang 1:1f58bdcf2956 38 class AnalogVoltageSensor: public VoltageSensor {
bwang 1:1f58bdcf2956 39 public:
bwang 1:1f58bdcf2956 40 AnalogVoltageSensor(PinName pin, float scale);
bwang 1:1f58bdcf2956 41 virtual void Zero();
bwang 1:1f58bdcf2956 42 virtual float GetVoltage();
bwang 1:1f58bdcf2956 43 private:
bwang 1:1f58bdcf2956 44 float _zero_level, _scale;
bwang 1:1f58bdcf2956 45 AnalogIn *_in;
bwang 1:1f58bdcf2956 46 };
bwang 1:1f58bdcf2956 47
bwang 1:1f58bdcf2956 48 class AnalogHallPositionSensor: public PositionSensor {
bwang 1:1f58bdcf2956 49 public:
bwang 1:1f58bdcf2956 50 AnalogHallPositionSensor(PinName pin_a, PinName pin_b, float cal1_a, float cal2_a,
bwang 1:1f58bdcf2956 51 float cal1_b, float cal2_b, float offset);
bwang 1:1f58bdcf2956 52 virtual float GetPosition();
bwang 1:1f58bdcf2956 53 private:
bwang 1:1f58bdcf2956 54 float _cal1_a, _cal2_a;
bwang 1:1f58bdcf2956 55 float _cal1_b, _cal2_b;
bwang 1:1f58bdcf2956 56 float _offset;
bwang 1:1f58bdcf2956 57 AnalogIn *_in_a, *_in_b;
bwang 1:1f58bdcf2956 58 };
bwang 1:1f58bdcf2956 59
bwang 1:1f58bdcf2956 60 class NtcTempSensor: public TempSensor {
bwang 1:1f58bdcf2956 61 public:
bwang 1:1f58bdcf2956 62 NtcTempSensor(PinName pin, float r_25, float ntc_b, float r_divider);
bwang 1:1f58bdcf2956 63 virtual float GetTemp();
bwang 1:1f58bdcf2956 64 private:
bwang 1:1f58bdcf2956 65 float _ntc_a, _ntc_b, _r_divider;
bwang 1:1f58bdcf2956 66 AnalogIn *_in;
bwang 1:1f58bdcf2956 67 };
bwang 1:1f58bdcf2956 68
bwang 1:1f58bdcf2956 69 class Throttle {
bwang 1:1f58bdcf2956 70 public:
bwang 1:1f58bdcf2956 71 Throttle(PinName pin, float min, float max);
bwang 1:1f58bdcf2956 72 float GetThrottle();
bwang 1:1f58bdcf2956 73 private:
bwang 1:1f58bdcf2956 74 float _min, _max;
bwang 1:1f58bdcf2956 75 VoltageSensor *_in;
bwang 1:1f58bdcf2956 76 };
bwang 1:1f58bdcf2956 77
bwang 1:1f58bdcf2956 78 #endif