Datasheet

1086
SAM9G35 [DATASHEET]
11053E–ATARM–10-Mar-2014
45.6.4 RGB Frame Buffer Memory Bitmap
45.6.4.1 1 bpp Through Color Lookup Table
45.6.4.2 2 bpp Through Color Lookup Table
45.6.4.3 4 bpp Through Color Lookup Table
45.6.4.4 8 bpp Through Color Lookup Table
45.6.4.5 12 bpp Memory Mapping, RGB 4:4:4
45.6.4.6 16 bpp Memory Mapping with Alpha Channel, ARGB 4:4:4:4
45.6.4.7 16 bpp Memory Mapping with Alpha Channel, RGBA 4:4:4:4
Table 45-10. 1 bpp memory mapping, little endian organization
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 1 bpp p31 p30 p29 p28 p27 p26 p25 p24 p23 p22 p21 p20 p19 p18 p17 p16 p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0
Table 45-11. 2 bpp memory mapping, little endian organization
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 2 bpp p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0
Table 45-12. 4 bpp memory mapping, little endian organization
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 4 bpp p7 p6 p5 p4 p3 p2 p1 p0
Table 45-13. 8 bpp memory mapping, little endian organization
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 8 bpp p3 p2 p1 p0
Table 45-14. 12 bpp memory mapping, little endian organization
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 12 bpp – R1[3:0] G1[3:0] B1[3:0] – R0[3:0] G0[3:0] B0[3:0]
Table 45-15. 16 bpp memory mapping, little endian organization
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 16 bpp A1[3:0] R1[3:0] G1[3:0] B1[3:0] A0[3:0] R0[3:0] G0[3:0] B0[3:0]
Table 45-16. 16 bpp memory mapping, little endian organization
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 16 bpp R1[3:0] G13:0] B1[3:0] A1[3:0] R0[3:0] G0[3:0] B0[3:0] A0[3:0]