Lx.h

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#pragma once
 
#include "defaultdevice.h"
#include "indiproperty.h"
#include "indipropertyswitch.h"
 
//For SPC900 Led control
#include "webcam/pwc-ioctl.h"
 
//For serial control
#include <termios.h>
 
#define LX_TAB "Long Exposure"
// LX Modes
#define LXSERIAL   0
#define LXLED      1
#define LXPARALLEL 2
#define LXGPIO     3
 
#define LXMODENUM 2
 
class Lx
{
    public:
        ISwitch LxEnableS[2];
        ISwitchVectorProperty LxEnableSP;
        ISwitch LxModeS[LXMODENUM];
        ISwitchVectorProperty LxModeSP;
        IText LxPortT[1];
        ITextVectorProperty LxPortTP;
        ISwitch LxSerialOptionS[3];
        ISwitchVectorProperty LxSerialOptionSP;
        ISwitch LxParallelOptionS[9];
        ISwitchVectorProperty LxParallelOptionSP;
        IText LxStartStopCmdT[2];
        ITextVectorProperty LxStartStopCmdTP;
        ISwitch LxLogicalLevelS[2];
        ISwitchVectorProperty LxLogicalLevelSP;
        ISwitch LxSerialSpeedS[9];
        ISwitchVectorProperty LxSerialSpeedSP;
        ISwitch LxSerialSizeS[4];
        ISwitchVectorProperty LxSerialSizeSP;
        ISwitch LxSerialParityS[3];
        ISwitchVectorProperty LxSerialParitySP;
        ISwitch LxSerialStopS[2];
        ISwitchVectorProperty LxSerialStopSP;
        ISwitch LxSerialAddeolS[4];
        ISwitchVectorProperty LxSerialAddeolSP;
 
        bool isEnabled();
        void setCamerafd(int fd);
        bool initProperties(INDI::DefaultDevice *device);
        bool ISNewSwitch(const char *dev, const char *name, ISState *states, char *names[], int n);
        bool ISNewText(const char *dev, const char *name, char *texts[], char *names[], int n);
        bool updateProperties();
        bool startLx();
        int stopLx();
        unsigned int getLxmode();
 
    private:
        INDI::DefaultDevice *dev;
        const char *device_name;
        int camerafd;
 
        // Serial
        int serialfd;
        struct termios oldterminfo;
        void closeserial(int fd);
        int openserial(const char *devicename);
        int setRTS(int fd, int level);
        int setDTR(int fd, int level);
        bool startLxSerial();
        int stopLxSerial();
        void getSerialOptions(unsigned int *speed, unsigned int *wordsize, unsigned int *parity, unsigned int *stops);
        const char *getSerialEOL();
        INDI::Property findByLabel(INDI::DefaultDevice *dev, const char *label);
        
        // PWC Cameras
        INDI::PropertySwitch FlashStrobeSP     {INDI::Property()};
        INDI::PropertySwitch FlashStrobeStopSP {INDI::Property()};
 
        enum pwcledmethod
        {
            PWCIOCTL,
            FLASHLED
        };
        char ledmethod;
        struct pwc_probe probe;
        bool checkPWC();
        void pwcsetLed(int on, int off);
        void pwcsetflashon();
        void pwcsetflashoff();
        bool startLxPWC();
        int stopLxPWC();
};