Nintendo 1504166 - Game Boy Advance SP Edition Console Programming Manual page 79

AGB Programming Manual
2) Control of Outside of Window and Inside of OBJ Window
The WINOUT register controls display of the area outside the window. It
controls both windows 0 and 1.
In addition, it controls display of the area inside the OBJ window.
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Address Register
04Ah
WINOUT
WININ [d12-08][d04-00], WINOUT[d12-08][d04-00] Display Flags
Turns display of the OBJ and BG 3-0 on and off.
A setting of 0 turns display off, and 1 turns display on.
WININ [d13][d05], WINOUT[d13][d05] Color Special Effects Flags
A setting of 0 disables color special effects; 1 enables them. For
information on color special effects, see "9 Color Special Effects".
©1999 - 2001 Nintendo of America Inc.
OBJ Window
OBJ BG3BG2 BG1 BG0
Display Flag
0: No display
1: Display
Color Special Effects Flag
0: Disable color special effects
1: Enable color special effects
79
Windows 0 and 1
Attributes Initial Value
R/W
OBJ BG3 BG2 BG1BG0
Display Flag
0: No display
1: Display
Color Special Effects Flag
0: Disable color special effects
1: Enable color special effects
Window Feature
0000h
D.C.N. AGB-06-0001-002B4