palArr=[[[0,0,0],[255,255,255]],
[[0,0,0],[255,255,255],[127,0,0]],
[[0,0,0],[255,255,255],[127,127,127]],
[[0,0,0],[255,255,255],[127,127,127],[127,0,0]],
[[0,0,0],[255,255,255]],
[[0,0,0],[255,255,255],[220,180,0]],
[[0,0,0]],
[[0,0,0],[255,255,255],[0,255,0],[0,0,255],[255,0,0],[255,255,0],[255,128,0]]];

epdArr=[[200,200,0],[200,200,3],[152,152,5],
[122,250,0],[104,212,1],[104,212,5],[104,212,0],
[176,264,0],[176,264,1],
[128,296,0],[128,296,1],[128,296,5],[128,296,0],
[400,300,0],[400,300,1],[400,300,5],
[600,448,0],[600,448,1],[600,448,5],
[640,384,0],[640,384,1],[640,384,5],
[800,480,0],[800,480,1],[880,528,1],
[600,448,7],[880,528,0],[280,480,0],
[152,296,0],[648,480,1],[128,296,1],
[200,200,1],[104,214,1],[128,296,0],
[400,300,1],[152,296,1],[648,480,0],
[640,400,7],[176,264,1],[122,250,0],
[122,250,1],[240,360,0],[176,264,0],
[122,250,0],[400,300,0],[960,680,0],
[800,480,0],[128,296,1],[960,680,1]];

EPD_TYPES = {
    '1.54': 0, '1.54b': 1, '1.54c': 2,
    '2.13': 3, '2.13b': 4, '2.13c': 5, '2.13d': 6,
    '2.7': 7, '2.7b': 8,
    '2.9': 9, '2.9b': 10, '2.9c': 11, '2.9d': 12,
    '4.2': 13, '4.2b': 14, '4.2c': 15,
    '5.83': 16, '5.83b': 17, '5.83c': 18,
    '7.5': 19, '7.5b': 20, '7.5c': 21,
    '7.5 V2': 22, '7.5b V2': 23,
    '7.5b HD': 24, '5.65f': 25,
    '7.5 HD': 26, '3.7': 27, '2.66': 28,
    '5.83b V2': 29, '2.9b V3': 30,
    '1.54b V2': 31, '2.13b V3': 32,
    '2.9 V2': 33, '4.2b V2': 34,
    '2.66b': 35, '5.83 V2': 36,
    '4.01 f': 37, '2.7b V2': 38,
    '2.13 V3': 39, '2.13 B V4': 40,
    '3.52': 41, '2.7 V2': 42,
    '2.13 V4': 43, '4.2 V2': 44,
    '13.3k': 45, '4.26': 46,
    '2.9bV4': 47, '13.3b': 48
}