monorgb.h

// table to convert 256 greyscale to mono RGB565 by duplicating intensity across r,g,b
// could potentially be improved by using multiple tables and dithering between them for lower bits
const unsigned short monorgb[256]={
0,
0,
0,
0,
32,
32,
32,
32,
2113,
2113,
2113,
2113,
2145,
2145,
2145,
2145,
4226,
4226,
4226,
4226,
4258,
4258,
4258,
4258,
6339,
6339,
6339,
6339,
6371,
6371,
6371,
6371,
8452,
8452,
8452,
8452,
8484,
8484,
8484,
8484,
10565,
10565,
10565,
10565,
10597,
10597,
10597,
10597,
12678,
12678,
12678,
12678,
12710,
12710,
12710,
12710,
14791,
14791,
14791,
14791,
14823,
14823,
14823,
14823,
16904,
16904,
16904,
16904,
16936,
16936,
16936,
16936,
19017,
19017,
19017,
19017,
19049,
19049,
19049,
19049,
21130,
21130,
21130,
21130,
21162,
21162,
21162,
21162,
23243,
23243,
23243,
23243,
23275,
23275,
23275,
23275,
25356,
25356,
25356,
25356,
25388,
25388,
25388,
25388,
27469,
27469,
27469,
27469,
27501,
27501,
27501,
27501,
29582,
29582,
29582,
29582,
29614,
29614,
29614,
29614,
31695,
31695,
31695,
31695,
31727,
31727,
31727,
31727,
33808,
33808,
33808,
33808,
33840,
33840,
33840,
33840,
35921,
35921,
35921,
35921,
35953,
35953,
35953,
35953,
38034,
38034,
38034,
38034,
38066,
38066,
38066,
38066,
40147,
40147,
40147,
40147,
40179,
40179,
40179,
40179,
42260,
42260,
42260,
42260,
42292,
42292,
42292,
42292,
44373,
44373,
44373,
44373,
44405,
44405,
44405,
44405,
46486,
46486,
46486,
46486,
46518,
46518,
46518,
46518,
48599,
48599,
48599,
48599,
48631,
48631,
48631,
48631,
50712,
50712,
50712,
50712,
50744,
50744,
50744,
50744,
52825,
52825,
52825,
52825,
52857,
52857,
52857,
52857,
54938,
54938,
54938,
54938,
54970,
54970,
54970,
54970,
57051,
57051,
57051,
57051,
57083,
57083,
57083,
57083,
59164,
59164,
59164,
59164,
59196,
59196,
59196,
59196,
61277,
61277,
61277,
61277,
61309,
61309,
61309,
61309,
63390,
63390,
63390,
63390,
63422,
63422,
63422,
63422,
65503,
65503,
65503,
65503,
65535,
65535,
65535};