yocto_pwminput.h

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/*********************************************************************
 *
 * $Id: yocto_pwminput.h 28807 2017-10-12 09:46:33Z seb $
 *
 * Declares yFindPwmInput(), the high-level API for PwmInput functions
 *
 * - - - - - - - - - License information: - - - - - - - - -
 *
 *  Copyright (C) 2011 and beyond by Yoctopuce Sarl, Switzerland.
 *
 *  Yoctopuce Sarl (hereafter Licensor) grants to you a perpetual
 *  non-exclusive license to use, modify, copy and integrate this
 *  file into your software for the sole purpose of interfacing
 *  with Yoctopuce products.
 *
 *  You may reproduce and distribute copies of this file in
 *  source or object form, as long as the sole purpose of this
 *  code is to interface with Yoctopuce products. You must retain
 *  this notice in the distributed source file.
 *
 *  You should refer to Yoctopuce General Terms and Conditions
 *  for additional information regarding your rights and
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 *
 *  THE SOFTWARE AND DOCUMENTATION ARE PROVIDED 'AS IS' WITHOUT
 *  WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
 *  WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS
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 *  EVENT SHALL LICENSOR BE LIABLE FOR ANY INCIDENTAL, SPECIAL,
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#ifndef YOCTO_PWMINPUT_H
#define YOCTO_PWMINPUT_H

#include "yocto_api.h"
#include <cfloat>
#include <cmath>
#include <map>

//--- (YPwmInput return codes)
//--- (end of YPwmInput return codes)
//--- (YPwmInput definitions)
class YPwmInput; // forward declaration

typedef void (*YPwmInputValueCallback)(YPwmInput *func, const string& functionValue);
class YMeasure; // forward declaration
typedef void (*YPwmInputTimedReportCallback)(YPwmInput *func, YMeasure measure);
#ifndef _Y_PWMREPORTMODE_ENUM
#define _Y_PWMREPORTMODE_ENUM
typedef enum {
    Y_PWMREPORTMODE_PWM_DUTYCYCLE = 0,
    Y_PWMREPORTMODE_PWM_FREQUENCY = 1,
    Y_PWMREPORTMODE_PWM_PULSEDURATION = 2,
    Y_PWMREPORTMODE_PWM_EDGECOUNT = 3,
    Y_PWMREPORTMODE_PWM_PULSECOUNT = 4,
    Y_PWMREPORTMODE_PWM_CPS = 5,
    Y_PWMREPORTMODE_PWM_CPM = 6,
    Y_PWMREPORTMODE_PWM_STATE = 7,
    Y_PWMREPORTMODE_INVALID = -1,
} Y_PWMREPORTMODE_enum;
#endif
#define Y_DUTYCYCLE_INVALID             (YAPI_INVALID_DOUBLE)
#define Y_PULSEDURATION_INVALID         (YAPI_INVALID_DOUBLE)
#define Y_FREQUENCY_INVALID             (YAPI_INVALID_DOUBLE)
#define Y_PERIOD_INVALID                (YAPI_INVALID_DOUBLE)
#define Y_PULSECOUNTER_INVALID          (YAPI_INVALID_LONG)
#define Y_PULSETIMER_INVALID            (YAPI_INVALID_LONG)
#define Y_DEBOUNCEPERIOD_INVALID        (YAPI_INVALID_UINT)
//--- (end of YPwmInput definitions)

//--- (YPwmInput declaration)
class YOCTO_CLASS_EXPORT YPwmInput: public YSensor {
#ifdef __BORLANDC__
#pragma option push -w-8022
#endif
//--- (end of YPwmInput declaration)
protected:
    //--- (YPwmInput attributes)
    // Attributes (function value cache)
    double          _dutyCycle;
    double          _pulseDuration;
    double          _frequency;
    double          _period;
    s64             _pulseCounter;
    s64             _pulseTimer;
    Y_PWMREPORTMODE_enum _pwmReportMode;
    int             _debouncePeriod;
    YPwmInputValueCallback _valueCallbackPwmInput;
    YPwmInputTimedReportCallback _timedReportCallbackPwmInput;

    friend YPwmInput *yFindPwmInput(const string& func);
    friend YPwmInput *yFirstPwmInput(void);

    // Function-specific method for parsing of JSON output and caching result
    virtual int     _parseAttr(YJSONObject* json_val);

    // Constructor is protected, use yFindPwmInput factory function to instantiate
    YPwmInput(const string& func);
    //--- (end of YPwmInput attributes)

public:
    ~YPwmInput();
    //--- (YPwmInput accessors declaration)

    static const double DUTYCYCLE_INVALID;
    static const double PULSEDURATION_INVALID;
    static const double FREQUENCY_INVALID;
    static const double PERIOD_INVALID;
    static const s64 PULSECOUNTER_INVALID = YAPI_INVALID_LONG;
    static const s64 PULSETIMER_INVALID = YAPI_INVALID_LONG;
    static const Y_PWMREPORTMODE_enum PWMREPORTMODE_PWM_DUTYCYCLE = Y_PWMREPORTMODE_PWM_DUTYCYCLE;
    static const Y_PWMREPORTMODE_enum PWMREPORTMODE_PWM_FREQUENCY = Y_PWMREPORTMODE_PWM_FREQUENCY;
    static const Y_PWMREPORTMODE_enum PWMREPORTMODE_PWM_PULSEDURATION = Y_PWMREPORTMODE_PWM_PULSEDURATION;
    static const Y_PWMREPORTMODE_enum PWMREPORTMODE_PWM_EDGECOUNT = Y_PWMREPORTMODE_PWM_EDGECOUNT;
    static const Y_PWMREPORTMODE_enum PWMREPORTMODE_PWM_PULSECOUNT = Y_PWMREPORTMODE_PWM_PULSECOUNT;
    static const Y_PWMREPORTMODE_enum PWMREPORTMODE_PWM_CPS = Y_PWMREPORTMODE_PWM_CPS;
    static const Y_PWMREPORTMODE_enum PWMREPORTMODE_PWM_CPM = Y_PWMREPORTMODE_PWM_CPM;
    static const Y_PWMREPORTMODE_enum PWMREPORTMODE_PWM_STATE = Y_PWMREPORTMODE_PWM_STATE;
    static const Y_PWMREPORTMODE_enum PWMREPORTMODE_INVALID = Y_PWMREPORTMODE_INVALID;
    static const int DEBOUNCEPERIOD_INVALID = YAPI_INVALID_UINT;

    double              get_dutyCycle(void);

    inline double       dutyCycle(void)
    { return this->get_dutyCycle(); }

    double              get_pulseDuration(void);

    inline double       pulseDuration(void)
    { return this->get_pulseDuration(); }

    double              get_frequency(void);

    inline double       frequency(void)
    { return this->get_frequency(); }

    double              get_period(void);

    inline double       period(void)
    { return this->get_period(); }

    s64                 get_pulseCounter(void);

    inline s64          pulseCounter(void)
    { return this->get_pulseCounter(); }

    int             set_pulseCounter(s64 newval);
    inline int      setPulseCounter(s64 newval)
    { return this->set_pulseCounter(newval); }

    s64                 get_pulseTimer(void);

    inline s64          pulseTimer(void)
    { return this->get_pulseTimer(); }

    Y_PWMREPORTMODE_enum get_pwmReportMode(void);

    inline Y_PWMREPORTMODE_enum pwmReportMode(void)
    { return this->get_pwmReportMode(); }

    int             set_pwmReportMode(Y_PWMREPORTMODE_enum newval);
    inline int      setPwmReportMode(Y_PWMREPORTMODE_enum newval)
    { return this->set_pwmReportMode(newval); }

    int                 get_debouncePeriod(void);

    inline int          debouncePeriod(void)
    { return this->get_debouncePeriod(); }

    int             set_debouncePeriod(int newval);
    inline int      setDebouncePeriod(int newval)
    { return this->set_debouncePeriod(newval); }

    static YPwmInput*   FindPwmInput(string func);

    virtual int         registerValueCallback(YPwmInputValueCallback callback);
    using YSensor::registerValueCallback;

    virtual int         _invokeValueCallback(string value);

    virtual int         registerTimedReportCallback(YPwmInputTimedReportCallback callback);
    using YSensor::registerTimedReportCallback;

    virtual int         _invokeTimedReportCallback(YMeasure value);

    virtual int         resetCounter(void);


    inline static YPwmInput* Find(string func)
    { return YPwmInput::FindPwmInput(func); }

           YPwmInput       *nextPwmInput(void);
    inline YPwmInput       *next(void)
    { return this->nextPwmInput();}

           static YPwmInput* FirstPwmInput(void);
    inline static YPwmInput* First(void)
    { return YPwmInput::FirstPwmInput();}
#ifdef __BORLANDC__
#pragma option pop
#endif
    //--- (end of YPwmInput accessors declaration)
};

//--- (YPwmInput functions declaration)

inline YPwmInput* yFindPwmInput(const string& func)
{ return YPwmInput::FindPwmInput(func);}
inline YPwmInput* yFirstPwmInput(void)
{ return YPwmInput::FirstPwmInput();}

//--- (end of YPwmInput functions declaration)

#endif