Format of AMI OEM Logo data area |
| Offset | Size | Description |
|---|---|---|
|
00h |
8 BYTEs |
signature "TEXTLOGO" if text-mode OEM logo 8 DUP (FFh) if unused |
|
08h |
WORD |
offset of logo font definition table |
|
0Ah |
WORD |
offset of logo data |
|
0Ch |
WORD |
size of logo font table in words |
|
0Eh |
WORD |
offset of upper left corner of logo in video page |
|
10h |
WORD |
width of logo |
|
12h |
WORD |
height of logo |
|
14h |
BYTE |
reserved??? |
|
var |
var |
logo font definition (16 bytes per character) |
|
var |
var |
logo data as character/attribute pairs |
|
Note: |
The attribute for the logo characters specifies which font will be used for that character. If bit 3 is cleared, the normal system font is used; if bit 3 is set, the logo font is used, with screen colors adjusted to match the corresponding non-bright attribute for the system font. |
|
See Also: |