Pixel Data Address Mapping For The Lcd Screen - Nintendo 1504166 - Game Boy Advance SP Edition Console Programming Manual

AGB Programming Manual

6.2.4 Pixel Data Address Mapping for the LCD Screen

The different address mappings for the different BG modes are shown
below.
The frame buffer (VRAM) starts at address 06000000h. Thus, to see the
addresses used by the CPU, add 06000000h to the addresses shown
below.
6.2.4.1 BG Mode 3 (32,768 colors, 240X160 dots, 1 frame buffer)
Because there is a single frame buffer, this mode is used mainly for still
images. However, it enables 32,768 colors to be displayed simultaneously
over the full screen.
0 1
0 0h 2h
1 1E0h 1E2h
2 3C0h 3C2h
3 5A0h 5A2h
4 780h 782h
156 12480h 12482h
157 12660h 12662h
158 12840h 12842h
159 12A20h 12A22h
©1999 - 2001 Nintendo of America Inc.
2 3 4
4h 6h 8h
1E4h 1E6h 1E8h
3C4h 3C6h 3C8h
5A4h 5A6h 5A8h
784h 786h 788h
12484h 12486h 12488h
12664h 12666h 12668h
12844h 12846h 12848h
12A24h 12A26h 12A28h
236
1D8h
3B8h
598h
778h
958h
12658h
12838h
12A18h 12A1Ah 12A1Ch
12BF8h 12BFAh 12BFCh
VRAM address (+06000000h)
55
Rendering Functions
237 238 239
1Dah 1DCh 1DEh
3Bah 3BCh 3BEh
59Ah 59Ch 59Eh
77Ah 77Ch 77Eh
95Ah 95Ch 95Eh
1265Ah 1265Ch 1265Eh
1283Ah 1283Ch 1283Eh
12A1Eh
12BFEh
D.C.N. AGB-06-0001-002B4