onfocus.h

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/*
    OnFocus Focuser
    Copyright (C) 2018 Paul de Backer ([email protected])
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.
 
    This library 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
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
*/
 
#ifndef ONFOCUS_H
#define ONFOCUS_H
 
#include "indifocuser.h"
 
class OnFocus : public INDI::Focuser
{
    public:
        OnFocus();
        ~OnFocus();
 
        virtual bool Handshake() override;
        const char * getDefaultName() override;
        virtual bool initProperties() override;
        virtual bool updateProperties() override;
        virtual bool ISNewNumber (const char *dev, const char *name, double values[], char *names[], int n) override;
        virtual bool ISNewSwitch (const char *dev, const char *name, ISState *states, char *names[], int n) override;
        virtual IPState MoveAbsFocuser(uint32_t ticks) override;
        virtual IPState MoveRelFocuser(FocusDirection dir, uint32_t ticks) override;
        virtual bool AbortFocuser() override;
        virtual void TimerHit() override;
 
    private:
 
        double targetPos, lastPos;
 
        void GetFocusParams();
        void setZero();
        bool updateMaxPos();
        bool updateTemperature();
        bool updatePosition();
        bool isMoving();
        bool Ack();
 
        bool MoveMyFocuser(uint32_t position);
        bool setMaxPos(uint32_t maxPos);
 
        INumber MaxPosN[1];
        INumberVectorProperty MaxPosNP;
        ISwitch SetZeroS[1];
        ISwitchVectorProperty SetZeroSP;
};
 
#endif // ONFOCUS_H