lcd_coef.c

keil c51平台,此代码可用于学习TFT LCD TV 搜台等,(本人自己修改)

unsigned char code DITHER_1[]   =
{
/*
    0x0e,0xf1,  //(-2,  0,  1, -1)
    0xf1,0x0e,  //( 1, -1, -2,  0)
    0x0e,0xf1,  //(-2,  0,  1, -1)
    0xf1,0x0e,  //( 1, -1, -2,  0)   */
    0x1e ,0x1e,    //  -2  1 -2  1
    0xf0, 0xf0,    //    0 -1  0 -1
    0xe1, 0xe1,   //    1 -2  1 -2
    0x0f, 0x0f,    //  -1  0 -1  0

/*
   0x1e ,0x1e,    //  -2  1 -2  1
   0xf0, 0xf0,    //    0 -1  0 -1
   0xe1, 0xe1,   //    1 -2  1 -2
   0x0f, 0x0f,    //  -1  0 -1  0  */


};

unsigned char code DITHER_2[]   =
{
    0xf1,0x0e,  //( 1, -1, -2,  0)
    0x0e,0xf1,  //(-2,  0,  1, -1)
    0xf1,0x0e,  //( 1, -1, -2,  0)
    0x0e,0xf1,  //(-2,  0,  1, -1)
};

/*
unsigned char code DITHER_3[]   =
{
    0xf0,0xf0,  //( 0, -1,  0, -1)
    0xe1,0xe1,  //( 1, -2,  1, -2)
    0xf0,0xf0,  //( 0, -1,  0, -1)
    0xe1,0xe1,  //( 1, -2,  1, -2)
};

unsigned char code DITHER_4[]   =
{
    0xf1,0xf1,  //( 1, -1,  1, -1)
    0xe0,0xe0,  //( 0, -2,  0, -2)
    0xf1,0xf1,  //( 1, -1,  1, -1)
    0xe0,0xe0,  //( 0, -2,  0, -2)
};
*/

unsigned char code SU_COEF_1[]  = 
{
/*
    // b = firls(97, [0 1.122/32 1.638/32 1], [2 2 0 0], [1.0 1.0]);
    // NRG = 0.6168, MXG = 1.0228

      4,   2,   2, FFF, FFC, FF9, FF5, FF1, 
    FEC, FE5, FDF, FD8, FD1, FCA, FC2, FBB,
    
    FB2, FAB, FA4, F9E, F98, F93, F8F, F8C, 
    F8B, F8B, F8E, F91, F98, FA1, FAC, FBA, 

    FCB, FE2, FF7,  15,  34,  56,  7A,  A3, 
     CD,  FC, 12A, 15D, 18E, 1C4, 1F9, 22F, 

    264, 29A, 2CE, 303, 333, 364, 390, 3BB, 
    3E1, 406, 423, 43F, 454, 466, 470, 477, 
*/
/*
    0x04,0x00, 0x02,0x00, 0x02,0x00, 0xff,0x0f, 0xfc,0x0f, 0xf9,0x0f, 0xf5,0x0f, 0xf1,0x0f, 
    0xec,0x0f, 0xe5,0x0f, 0xdf,0x0f, 0xd8,0x0f, 0xd1,0x0f, 0xca,0x0f, 0xc2,0x0f, 0xbb,0x0f,

    0xcb,0x0f, 0xe2,0x0f, 0xf7,0x0f, 0x15,0x00, 0x34,0x00, 0x56,0x00, 0x7a,0x00, 0xa3,0x00,
    0xcd,0x00, 0xfc,0x00, 0x2a,0x01, 0x5d,0x01, 0x8e,0x01, 0xc4,0x01, 0xf9,0x01, 0x2f,0x02,

    0x77,0x04, 0x70,0x04, 0x66,0x04, 0x54,0x04, 0x3f,0x04, 0x23,0x04, 0x06,0x04, 0xe1,0x03,
    0xbb,0x03, 0x90,0x03, 0x64,0x03, 0x33,0x03, 0x03,0x03, 0xce,0x02, 0x9a,0x02, 0x64,0x02,

    0xba,0x0f, 0xac,0x0f, 0xa1,0x0f, 0x98,0x0f, 0x91,0x0f, 0x8e,0x0f, 0x8b,0x0f, 0x8b,0x0f,
    0x8c,0x0f, 0x8f,0x0f, 0x93,0x0f, 0x98,0x0f, 0x9e,0x0f, 0xa4,0x0f, 0xab,0x0f, 0xb2,0x0f, */

	/*004, 003, 002, 000, FFE, FFA, FF6, FF2, 
      FEC, FE6, FE0, FD9, FD2, FCA, FC3, FBB, 
FB4, FAD, FA5, F9E, F98, F93, F8F, F8C, 
F8B, F8B, F8D, F91, F98, F9F, FAB, FB9, 
FCA, FE0, FF7, 013, 031, 054, 078, 0A1, 
0CB, 0FA, 128, 15B, 18D, 1C3, 1F7, 22E, 
263, 299, 2CE, 303, 334, 365, 391, 3BD, 
3E2, 407, 425, 440, 455, 468, 472, 479, */
/*      0x04,0x00,0x03,0x00,0x02,0x00,0x00,0x00,0xfe,0x0f,0xfa,0x0f,0xf6,0x0f,0xf2,0x0f,
	  0xec,0x0f,0xe6,0x0f,0xe0,0x0f,0xd9,0x0f,0xd2,0x0f,0xca,0x0f,0xc3,0x0f,0xbb,0x0f,

	  0xb4,0x0f,0xad,0x0f,0xa5,0x0f,0x9e,0x0f,0x98,0x0f,0x93,0x0f,0x8f,0x0f,0x8c,0x0f,
	  0x8b,0x0f,0x8b,0x0f,0x8d,0x0f,0x91,0x0f,0x98,0x0f,0x9f,0x0f,0xab,0x0f,0xb9,0x0f,

	  0xca,0x0f,0xe0,0x0f,0xf7,0x0f,0x13,0x00,0x31,0x00,0x54,0x00,0x78,0x00,0xa1,0x00,
	  0xcb,0x00,0xfa,0x00,0x28,0x01,0x5b,0x01,0x8d,0x01,0xc3,0x01,0xf7,0x01,0x2e,0x02,

	  0x63,0x02,0x99,0x02,0xce,0x02,0x03,0x03,0x34,0x03,0x65,0x03,0x91,0x03,0xbd,0x03,
	  0xe2,0x03,0x07,0x04,0x25,0x04,0x49,0x04,0x55,0x04,0x68,0x04,0x72,0x04,0x79,0x04,  */

0x04,0x00,0x03,0x00,0x02,0x00,0x00,0x00,0xFE,0x0F,0xFA,0x0F,0xF6,0x0F,0xF2,0x0F,
0xEC,0x0F,0xE6,0x0F,0xE0,0x0F,0xD9,0x0F,0xD2,0x0F,0xCA,0x0F,0xC3,0x0F,0xBB,0x0F,
0xCA,0x0F,0xE0,0x0F,0xF7,0x0F,0x13,0x00,0x31,0x00,0x54,0x00,0x78,0x00,0xA1,0x00,
0xCB,0x00,0xFA,0x00,0x28,0x01,0x5B,0x01,0x8D,0x01,0xC3,0x01,0xF7,0x01,0x2E,0x02,
0x79,0x04,0x72,0x04,0x68,0x04,0x55,0x04,0x40,0x04,0x25,0x04,0x07,0x04,0xE2,0x03,
0xBD,0x03,0x91,0x03,0x65,0x03,0x34,0x03,0x03,0x03,0xCE,0x02,0x99,0x02,0x63,0x02,
0xB9,0x0F,0xAB,0x0F,0x9F,0x0F,0x98,0x0F,0x91,0x0F,0x8D,0x0F,0x8B,0x0F,0x8B,0x0F,
0x8C,0x0F,0x8F,0x0F,0x93,0x0F,0x98,0x0F,0x9E,0x0F,0xA5,0x0F,0xAD,0x0F,0xB4,0x0F,
};

unsigned char code SU_COEF_2[]  = 
{
/*
    // b = firls(97, [0 1.00/32 1.63/32 1], [2 2 0 0], [1.0 1.0]);
    // NRG = 0.5623, MXG = 1.0159
    0xfc,0x0f, 0xfb,0x0f, 0xf9,0x0f, 0xf7,0x0f, 0xf5,0x0f, 0xf3,0x0f, 0xee,0x0f, 0xea,0x0f,
    0xe5,0x0f, 0xe0,0x0f, 0xda,0x0f, 0xd3,0x0f, 0xcc,0x0f, 0xc5,0x0f, 0xbf,0x0f, 0xb7,0x0f,
    0xb1,0x0f, 0xaa,0x0f, 0xa4,0x0f, 0x9f,0x0f, 0x9a,0x0f, 0x97,0x0f, 0x95,0x0f, 0x94,0x0f,
    0x95,0x0f, 0x97,0x0f, 0x9c,0x0f, 0xa3,0x0f, 0xac,0x0f, 0xb8,0x0f, 0xc5,0x0f, 0xd5,0x0f,
    0xea,0x0f, 0x01,0x00, 0x1a,0x00, 0x37,0x00, 0x55,0x00, 0x76,0x00, 0x9b,0x00, 0xc1,0x00,
    0xe9,0x00, 0x14,0x01, 0x40,0x01, 0x70,0x01, 0x9f,0x01, 0xd0,0x01, 0x01,0x02, 0x34,0x02,
    0x64,0x02, 0x96,0x02, 0xc7,0x02, 0xf6,0x02, 0x23,0x03, 0x4f,0x03, 0x77,0x03, 0x9e,0x03,
    0xc0,0x03, 0xe0,0x03, 0xfb,0x03, 0x13,0x04, 0x26,0x04, 0x35,0x04, 0x3f,0x04, 0x45,0x04,

    // b = firls(97, [0 0.95/32 1.601/32 1], [2 2 0 0], [1.0 1.0]);
    // NRG = 0.5358, MXG = 1.0127
    // FFA, FF8, FF8, FF6, FF2, FEF, FEB, FE7, 
    // FE1, FDC, FD5, FD0, FC9, FC2, FBD, FB6, 

    // FB0, FAA, FA5, FA0, F9D, F9A, F99, F9A, 
    // F9B, F9F, FA4, FAC, FB6, FC2, FD2, FE2, 

    // FF6,   F,  28,  45,  64,  87,  A9,  D0, 
    //  F7, 122, 14D, 17A, 1A7, 1D7, 205, 236, 

    // 264, 294, 2C2, 2F0, 319, 344, 369, 38E, 
    // 3AE, 3CD, 3E6, 3FE, 40F, 41E, 427, 42E, 
*/
/*
    0xfa,0x0f, 0xf8,0x0f, 0xf8,0x0f, 0xf6,0x0f, 0xf2,0x0f, 0xef,0x0f, 0xeb,0x0f, 0xe7,0x0f,
    0xe1,0x0f, 0xdc,0x0f, 0xd5,0x0f, 0xd0,0x0f, 0xc9,0x0f, 0xc2,0x0f, 0xbd,0x0f, 0xb6,0x0f,

    0xf6,0x0f, 0x0f,0x00, 0x28,0x00, 0x45,0x00, 0x64,0x00, 0x87,0x00, 0xa9,0x00, 0xd0,0x00,
    0xf7,0x00, 0x22,0x01, 0x4d,0x01, 0x7a,0x01, 0xa7,0x01, 0xd7,0x01, 0x05,0x02, 0x36,0x02,

    0x2e,0x04, 0x27,0x04, 0x1e,0x04, 0x0f,0x04, 0xfe,0x03, 0xe6,0x03, 0xcd,0x03, 0xae,0x03,
    0x8e,0x03, 0x69,0x03, 0x44,0x03, 0x19,0x03, 0xf0,0x02, 0xc2,0x02, 0x94,0x02, 0x64,0x02,

    0xe2,0x0f, 0xd2,0x0f, 0xc2,0x0f, 0xb6,0x0f, 0xac,0x0f, 0xa4,0x0f, 0x9f,0x0f, 0x9b,0x0f,
    0x9a,0x0f, 0x99,0x0f, 0x9a,0x0f, 0x9d,0x0f, 0xa0,0x0f, 0xa5,0x0f, 0xaa,0x0f, 0xb0,0x0f,*/
	/*
FF9, FF9, FF8, FF5, FF3, FF0, FEC, FE8, 
FE2, FDD, FD7, FD1, FCA, FC4, FBE, FB7, 
FB1, FAB, FA5, FA1, F9D, F9B, F9A, F99, 
F9B, F9F, FA4, FAC, FB6, FC2, FD1, FE2, 
FF6, 00E, 027, 045, 063, 085, 0A7, 0CE, 
0F6, 120, 14A, 179, 1A6, 1D6, 204, 235, 
263, 293, 2C1, 2EF, 319, 344, 369, 38F, 
3AF, 3CE, 3E7, 3FE, 410, 41F, 428, 42F, */ 
/* 
      0xf9,0x0f,0xf9,0x0f,0xf8,0x0f,0xf5,0x0f,0xf3,0x0f,0xf0,0x0f,0xec,0x0f,0xe8,0x0f,
	  0xe2,0x0f,0xdd,0x0f,0xd7,0x0f,0xd1,0x0f,0xca,0x0f,0xc4,0x0f,0xbe,0x0f,0xb7,0x0f,

	  0xb1,0x0f,0xab,0x0f,0xa5,0x0f,0xa1,0x0f,0x9d,0x0f,0x9b,0x0f,0x9a,0x0f,0x99,0x0f,
	  0x9b,0x0f,0x9f,0x0f,0xa4,0x0f,0xac,0x0f,0xb6,0x0f,0xc2,0x0f,0xd1,0x0f,0xe2,0x0f,

	  0xf6,0x0f,0x0e,0x00,0x27,0x00,0x45,0x00,0x63,0x00,0x85,0x00,0xa7,0x00,0xce,0x00,
	  0xf6,0x00,0x20,0x01,0x4a,0x01,0x79,0x01,0xa6,0x01,0xd6,0x01,0x04,0x02,0x35,0x02,

	  0x63,0x02,0x93,0x02,0xc1,0x02,0xef,0x02,0x19,0x03,0x44,0x03,0x69,0x03,0x8f,0x03,
	  0x1f,0x03,0xce,0x03,0xe7,0x03,0xfe,0x03,0x10,0x04,0x1f,0x04,0x28,0x04,0x2f,0x04,  */

0xF9,0x0F,0xF9,0x0F,0xF8,0x0F,0xF5,0x0F,0xF3,0x0F,0xF0,0x0F,0xEC,0x0F,0xE8,0x0F,
0xE2,0x0F,0xDD,0x0F,0xD7,0x0F,0xD1,0x0F,0xCA,0x0F,0xC4,0x0F,0xBE,0x0F,0xB7,0x0F,
0xF6,0x0F,0x0E,0x00,0x27,0x00,0x45,0x00,0x63,0x00,0x85,0x00,0xA7,0x00,0xCE,0x00,
0xF6,0x00,0x20,0x01,0x4A,0x01,0x79,0x01,0xA6,0x01,0xD6,0x01,0x04,0x02,0x35,0x02,
0x2F,0x04,0x28,0x04,0x1F,0x04,0x10,0x04,0xFE,0x03,0xE7,0x03,0xCE,0x03,0xAF,0x03,
0x8F,0x03,0x69,0x03,0x44,0x03,0x19,0x03,0xEF,0x02,0xC1,0x02,0x93,0x02,0x63,0x02,
0xE2,0x0F,0xD1,0x0F,0xC2,0x0F,0xB6,0x0F,0xAC,0x0F,0xA4,0x0F,0x9F,0x0F,0x9B,0x0F,
0x99,0x0F,0x9A,0x0F,0x9B,0x0F,0x9D,0x0F,0xA1,0x0F,0xA5,0x0F,0xAB,0x0F,0xB1,0x0F,

};



unsigned char code SU_COEF_3[]  = 
{
/*
    // b = remez(96, [0 0.66/32 1.60/32 31.5/32], [1 1 0 0], [1.0 1.0]);
    // NRG = 0.4334, MXG = 1.0018
    0xee,0x0f, 0xed,0x0f, 0xec,0x0f, 0xeb,0x0f, 0xe8,0x0f, 0xe5,0x0f, 0xe0,0x0f, 0xdd,0x0f,
    0xd7,0x0f, 0xd3,0x0f, 0xcf,0x0f, 0xc9,0x0f, 0xc4,0x0f, 0xbf,0x0f, 0xbb,0x0f, 0xb6,0x0f,
    0xb3,0x0f, 0xb0,0x0f, 0xae,0x0f, 0xad,0x0f, 0xac,0x0f, 0xad,0x0f, 0xb0,0x0f, 0xb5,0x0f,
    0xba,0x0f, 0xc2,0x0f, 0xcb,0x0f, 0xd7,0x0f, 0xe3,0x0f, 0xf4,0x0f, 0x07,0x00, 0x10,0x00,
    0x25,0x00, 0x41,0x00, 0x5c,0x00, 0x7b,0x00, 0x99,0x00, 0xbb,0x00, 0xdd,0x00, 0x01,0x01,
    0x25,0x01, 0x4c,0x01, 0x71,0x01, 0x9a,0x01, 0xc0,0x01, 0xe9,0x01, 0x0f,0x02, 0x38,0x02,
    0x5f,0x02, 0x86,0x02, 0xaa,0x02, 0xcf,0x02, 0xf1,0x02, 0x13,0x03, 0x31,0x03, 0x4f,0x03,