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EA eDIPTFT43-A compiler help - Electronic Assembly

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18<br />

4.5.3 Dithering<br />

<strong>EA</strong> <strong>eDIPTFT43</strong>-A <strong>compiler</strong> <strong>help</strong><br />

DITHERING: n1 The <strong>EA</strong> <strong>eDIPTFT43</strong>-A is a 16-Bit Hi-Color Display with 65536 colors.<br />

It is necessary to convert a 24-bit True-Color or 24-bit Color-Palette<br />

from RGB888 into RGB565 colorspace.<br />

24-bit original BMP<br />

115254 Byte<br />

n1=0: no dithering, not used bits are truncated<br />

n1=1: dithering is only on for 24-bit True-Color images (default)<br />

n1=2: dithering is only on for 8-/4-bit images with 24-bit Color-Palette<br />

n1=3: dithering is on for all 24-bit True-Color and 24-bit Color-Palette<br />

images<br />

dithering = 1<br />

DoRLE=0: 76830 Byte<br />

DoRLE=1: 49502 Byte<br />

dithering = 0<br />

DoRLE=0: 76830 Byte<br />

DoRLE=1: 12443 Byte

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