mount_driver.h

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/*******************************************************************************
 Copyright(c) 2019 Jasem Mutlaq. All rights reserved.
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public
 License version 2 as published by the Free Software Foundation.
 .
 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
 Library General Public License for more details.
 .
 You should have received a copy of the GNU Library General Public License
 along with this library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 Boston, MA 02110-1301, USA.
*******************************************************************************/
 
#pragma once
 
#include "indiguiderinterface.h"
#include "inditelescope.h"
 
class MountDriver : public INDI::Telescope, public INDI::GuiderInterface
{
    public:
        MountDriver();
 
        virtual 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;
 
    protected:
 
        virtual bool Handshake() override;
 
        virtual bool ReadScopeStatus() override;
 
 
        virtual bool MoveNS(INDI_DIR_NS dir, TelescopeMotionCommand command) override;
 
        virtual bool MoveWE(INDI_DIR_WE dir, TelescopeMotionCommand command) override;
 
        virtual bool Abort() override;
 
        virtual IPState GuideNorth(uint32_t ms) override;
        virtual IPState GuideSouth(uint32_t ms) override;
        virtual IPState GuideEast(uint32_t ms) override;
        virtual IPState GuideWest(uint32_t ms) override;
 
        virtual bool SetTrackMode(uint8_t mode) override;
        virtual bool SetTrackEnabled(bool enabled) override;
        virtual bool SetTrackRate(double raRate, double deRate) override;
 
        virtual bool Goto(double RA, double DE) override;
        virtual bool Sync(double RA, double DE) override;
 
        virtual bool updateLocation(double latitude, double longitude, double elevation) override;
 
        virtual bool Park() override;
        virtual bool UnPark() override;
        virtual bool SetCurrentPark() override;
        virtual bool SetDefaultPark() override;
 
 
        bool sendCommand(const char * cmd, char * res = nullptr, int cmd_len = -1, int res_len = -1);
 
        void hexDump(char * buf, const char * data, int size);
 
    private:
        INumber GuideRateN[2];
        INumberVectorProperty GuideRateNP;
 
        IGeographicCoordinates m_GeographicLocation { 0, 0 };
 
        // '#' is the stop char
        static const char DRIVER_STOP_CHAR { 0x23 };
        // Wait up to a maximum of 3 seconds for serial input
        static constexpr const uint8_t DRIVER_TIMEOUT {3};
        // Maximum buffer for sending/receiving.
        static constexpr const uint8_t DRIVER_LEN {64};
 
};