/*
 *
 * Header for I2C constants
 *
 *  Authors: Brett W. Thompson, Gilberto Morejon, Alex Rudnick
 *
 */

/* This is the device's unique ID */
#define HRT_AD_DEVICE_ID (128+16+8+4)

static unsigned char i2c_startcmd[] = { 0, 2, 3, 1, 0 };
static unsigned char i2c_stopcmd[] = { 0, 1, 3, 2, 3 };

/* Thanks to Dr. Baker for informative comments for each byte */
const unsigned char i2c_datalow[] = {
  0x4c, /* 0x00 - increment delay (IDEL) =  */
  0x3c, /* 0x01 - HSY begin 50 Hz */
  0x0d, /* 0x02 - HSY stop 50 Hz */
  0xef, /* 0x03 - HCL begin 50 Hz */
  0xbd, /* 0x04 - HCL stop 50 Hz */
  0xf0, /* 0x05 - HSY after PHI1 50 Hz */
  0x00, /* 0x06 - luminance control */
  0x00, /* 0x07 - hue control */
  0xf8, /* 0x08 - colour killer threshold QUAM (PAL/NTSC) */
  0xf8, /* 0x09 - colour killer threshold SECAM */
  0x60, /* 0x0A - PAL switch sensitivity */
  0x50, /* 0x0B - SECAM switch sensitivity */
  0x00, /* 0x0C - gain control chrominance */
  0x86, /* 0x0D - standard/mode control */
  /* 7 VTRC = 1  (VCR mode, not TV)
     6 XXX
     5 XXX
     4 XXX
     3 RTSE = 0  (PLIN switched to output)
     2 HRMV = 1  (HREF normal position)
     1 SSTB = 1  (status byte = 1)
     0 SECS = 0  (other standards, not SECAM) */
  0x18, /* 0x0E - I/O and clock control */
  0x90, /* 0x0F - control #1 */
  0x00, /* 0x10 - control #2 */
  0x2c, /* 0x11 - chrominance gain reference */
  0x7f, /* 0x12 - chrominance saturation */
  0x5e, /* 0x13 - luminance contrast */
  0x42, /* 0x14 - HSY begin 60 Hz */
  0x1a, /* 0x15 - HSY stop 60 Hz */
  0xff, /* 0x16 - HCL begin 60 Hz */
  0xda, /* 0x17 - HCL stop 60 Hz */
  0xf0, /* 0x18 - HSY after PHI1 60 Hz */
  0x9b  /* 0x19 - luminance brightness */
};

/* 1A - not used */
/* 1B - not used */
/* 1C - not used */
/* 1D - not used */
/* 1E - not used */
/* 1F - not used */

const unsigned char i2c_datahigh[] = {
  0x7c, /* 0x20 - analog control #1 */
  0x03, /* 0x21 - analog control #2 */
  0xd2, /* 0x22 - mixer control #1 */
  0x41, /* 0x23 - clamping level control 21 */
  0x80, /* 0x24 - clamping level control 22 */
  0x41, /* 0x25 - clamping level control 31 */
  0x80, /* 0x26 - clamping level control 32 */
  0x4f, /* 0x27 - gain control #1*/
  0xfe, /* 0x28 - white peak control*/
  0x01, /* 0x29 - sync bottom control */
  0xcf, /* 0x2A - gain control analog #2 */
  0x0f, /* 0x2B - gain control analog #3 */
  0x83, /* 0x2C - mixer control #2 */
  0x01, /* 0x2D - integration value gain */
  0x81, /* 0x2E - vertical blanking pulse set */
  0x03, /* 0x2F - vertical blanking pulse reset */
  0x60, /* 0x30 - ADCs gain control */
  0x71, /* 0x31 - mixer control #3 */
  0x02, /* 0x32 - integration value white peak */
  0x8c, /* 0x33 - mixer control #4 */
  0x03  /* 0x34 - gain update level */
};