Yamaha V9938 Programmer's Manual page 61

3.9.2. Color register settings
You can set color of the margin of the screen (backdrop color) specifying all the 8 bits
in register R#7 (256 possible colors in total).
MSB
R#7
3.9.3. Sprite settings
Set the start address of the sprite attribute table in registers R#5 and R#11; set start
address of the sprite pattern generator table in register R#6. For details about sprites
please refer to section "Sprite mode 2"
MSB
R#5
R#11
R#6
© 1985 ASCII CORP. / NIPPON GAKKI CO.
7 6 5
DB7 DB6 DB5
Screen margin / backdrop color
7 6 5
A14 A13 A12
0 0 0
0 0 A16
4 3 2
DB4 BD3 BD2
4 3 2
A11 A10 1
0 0 0
A15 A14 A13
Page 61 of 108
1 0 LSB
BD1 BD0 Screen margin
color
1 0 LSB
1 1 Sprite attribute
table low
A16 A15 Sprite attribute
table high
A12 A11 Sprite pattern
generator table
© 2010-2015 Eugeny Brychkov