kstars/kstars/indi/sbigccd.h

   1 #if 0
   2     INDI driver for SBIG CCD
   3     Copyright (C) 2005 Chris Curran (ccurran AT planetcurran DOT com)
   4
   5     Based on Apogee PPI driver by Jasem Mutlaq (mutlaqja AT ikarustech DOT com)
   6
   7     This library is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU Lesser General Public
   9     License as published by the Free Software Foundation; either
  10     version 2.1 of the License, or (at your option) any later version.
  11
  12     This library is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15     Lesser General Public License for more details.
  16
  17     You should have received a copy of the GNU Lesser General Public
  18     License along with this library; if not, write to the Free Software
  19     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20
  21 #endif
  22
  23 #ifndef SBIGCCD_H
  24 #define SBIGCCD_H
  25
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include <string.h>
  29 #include <stdarg.h>
  30 #include <math.h>
  31 #include <unistd.h>
  32 #include <time.h>
  33 #include <fcntl.h>
  34 #include <errno.h>
  35
  36 #include "fitsrw.h"
  37 #include "indidevapi.h"
  38 #include "eventloop.h"
  39 #include "indicom.h"
  40
  41 #define mydev           "SBIG CCD"
  42
  43 #define COMM_GROUP      "Communication"
  44 #define EXPOSE_GROUP    "Expose"
  45 #define IMAGE_GROUP     "Image Settings"
  46
  47 #define POLLMS          1000            /* Polling time (ms) */
  48 #define TEMP_THRESHOLD  .25             /* Differential temperature threshold (C)*/
  49
  50 #define MAX_PIXELS      4096
  51 #define MAXHBIN         8
  52 #define MAXVBIN         64
  53 #define MIN_CCD_TEMP    -60
  54 #define MAX_CCD_TEMP    40
  55
  56 #define getBigEndian(p) ( ((p & 0xff) << 8) | (p  >> 8))
  57
  58 class SBIGCam {
  59
  60   public:
  61
  62     SBIGCam();
  63     ~SBIGCam();
  64
  65     /* INDI Functions that must be called from indidrivermain */
  66     void ISGetProperties (const char *dev);
  67     void ISNewSwitch (const char *dev, const char *name, ISState *states, char *names[], int n);
  68     void ISNewText (const char *dev, const char *name, char *texts[], char *names[], int n);
  69     void ISNewNumber (const char *dev, const char *name, double values[], char *names[], int n);
  70
  71   private:
  72
  73     /* Structs */
  74     struct
  75     {
  76       short  width;
  77       short  height;
  78       int    frameType;
  79       int    expose;
  80       double temperature;
  81       int    binX, binY;
  82       unsigned short  *img;
  83     } SBIGFrame;
  84
  85     enum { LIGHT_FRAME , BIAS_FRAME, DARK_FRAME, FLAT_FRAME };
  86
  87     /* Switches */
  88     ISwitch PowerS[2];
  89     ISwitch FrameTypeS[4];
  90
  91     /* Numbers */
  92     INumber FrameN[4];
  93     INumber BinningN[2];
  94     INumber ExposeTimeN[1];
  95     INumber TemperatureN[1];
  96
  97     /* BLOBs */
  98     IBLOB imageB;
  99
 100     /* Switch vectors */
 101     ISwitchVectorProperty PowerSP;                              /* Connection switch */
 102     ISwitchVectorProperty FrameTypeSP;                          /* Frame type */
 103
 104     /* Number vectors */
 105     INumberVectorProperty FrameNP;                              /* Frame specs */
 106     INumberVectorProperty BinningNP;                            /* Binning */
 107     INumberVectorProperty ExposeTimeNP;                         /* Exposure */
 108     INumberVectorProperty TemperatureNP;                        /* Temperature control */
 109
 110
 111     /* BLOB vectors */
 112     IBLOBVectorProperty imageBP;                                /* Data stream */
 113
 114     /* Other */
 115     double targetTemp;                                          /* Target temperature */
 116
 117     /* Functions */
 118
 119     /* General */
 120     void initProperties();
 121     bool initCamera();
 122
 123     /* CCD */
 124     void getBasicData(void);
 125     void handleExposure(void *);
 126     void connectCCD(void);
 127     void uploadFile(char * filename);
 128     int  writeFITS(char *filename, char errmsg[]);
 129     void grabImage(void);
 130     int  isCCDConnected(void);
 131
 132     /* Power */
 133     int  checkPowerS(ISwitchVectorProperty *sp);
 134     int  checkPowerN(INumberVectorProperty *np);
 135     int  checkPowerT(ITextVectorProperty *tp);
 136
 137     /* Helper functions */
 138     int  manageDefaults(char errmsg[]);
 139     int  getOnSwitch(ISwitchVectorProperty *sp);
 140     FITS_HDU_LIST * create_fits_header (FITS_FILE *ofp, uint width, uint height, uint bpp);
 141     static void ISStaticPoll(void *);
 142     void   ISPoll();
 143
 144 };
 145
 146 #endif
 147