Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Scheda Tecnica
Codici prodotto
AT91SAM9N12-EK
963
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
44.6.4.15 24 bpp Packed Memory Mapping, RGB 8:8:8
44.6.4.16 25 bpp Memory Mapping, ARGB 1:8:8:8
44.6.4.17 32 bpp Memory Mapping, ARGB 8:8:8:8
44.6.4.18 32 bpp Memory Mapping, RGBA 8:8:8:8
Table 44-25. 24 bpp packed memory mapping, little endian organization at address 0x0, 0x1, 0x2, 0x3
Mem addr
0x3
0x2
0x1
0x0
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Pixel 24 bpp
B1[7:0]
R0[7:0]
G0[7:0]
B0[7:0]
Table 44-26. 24 bpp packed memory mapping, little endian organization at address 0x4, 0x5, 0x6, 0x7
Mem addr
0x7
0x6
0x5
0x4
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Pixel 24 bpp
G2[7:0]
B2[7:0]
R1[7:0]
G1[7:0]
Table 44-27. 25 bpp memory mapping, little endian organization
Mem addr
0x3
0x2
0x1
0x0
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Pixel 25 bpp
A0
R0[7:0]
G0[7:0]
B0[7:0]
Table 44-28. 32 bpp memory mapping, little endian organization
Mem addr
0x3
0x2
0x1
0x0
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Pixel 32 bpp
A0[7:0]
R0[7:0]
G0[7:0]
B0[7:0]
Table 44-29. 32 bpp memory mapping, little endian organization
Mem addr
0x3
0x2
0x1
0x0
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Pixel 32 bpp
R0[7:0]
G0[7:0]
B0[7:0]
A0[7:0]