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#ifndef _indycam_h_

#define _indycam_h_

/* I2C address for the Guinness Camera */

#define INDYCAM_ADDR                    0x56

/* Camera version */

#define CAMERA_VERSION_INDY             0x10    /* v1.0 */

#define CAMERA_VERSION_MOOSE            0x12    /* v1.2 */

#define INDYCAM_VERSION_MAJOR(x)        (((x) & 0xf0) >> 4)

#define INDYCAM_VERSION_MINOR(x)        ((x) & 0x0f)

/* Register bus addresses */

#define INDYCAM_CONTROL                 0x00

#define INDYCAM_SHUTTER                 0x01

#define INDYCAM_GAIN                    0x02

#define INDYCAM_BRIGHTNESS              0x03

#define INDYCAM_RED_BALANCE             0x04

#define INDYCAM_BLUE_BALANCE            0x05

#define INDYCAM_RED_SATURATION          0x06

#define INDYCAM_BLUE_SATURATION         0x07

#define INDYCAM_GAMMA                   0x08

#define INDYCAM_VERSION                 0x0e

#define INDYCAM_RESET                   0x0f

#define INDYCAM_LED                     0x46

#define INDYCAM_ORIENTATION             0x47

#define INDYCAM_BUTTON                  0x48

/* Field definitions of registers */

#define INDYCAM_CONTROL_AGCENA          (1<<0)

#define INDYCAM_CONTROL_AWBCTL          (1<<1)

                                                /* 2-3 are reserved */

#define INDYCAM_CONTROL_EVNFLD          (1<<4)

#define INDYCAM_SHUTTER_10000           0x02    /* 1/10000 second */

#define INDYCAM_SHUTTER_4000            0x04    /* 1/4000 second */

#define INDYCAM_SHUTTER_2000            0x08    /* 1/2000 second */

#define INDYCAM_SHUTTER_1000            0x10    /* 1/1000 second */

#define INDYCAM_SHUTTER_500             0x20    /* 1/500 second */

#define INDYCAM_SHUTTER_250             0x3f    /* 1/250 second */

#define INDYCAM_SHUTTER_125             0x7e    /* 1/125 second */

#define INDYCAM_SHUTTER_100             0x9e    /* 1/100 second */

#define INDYCAM_SHUTTER_60              0x00    /* 1/60 second */

#define INDYCAM_BUTTON_RELEASED         (1<<4)

#define INDYCAM_LED_ACTIVE              (1<<5)

#define INDYCAM_BOTTOM_TO_TOP           (1<<6)

#endif