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Video (PC8801)
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Port Writes
Port | Name | Function |
0x30 | ||
0x34 | ||
0x35 | ||
0x52 | Background Color | Sets the background color of the screen. The color is an RGB composite.
|
0x53 | ||
0x54 | Toggle Background/Foreground color components | Toggles background and foreground color components on and off
|
0x55-0x5b | Palette Write | Writes to the palette. The index written to is the difference between the port number and 0x54.
|
0x5c-0x5f |