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MODE 102 is medium-resolution screen MODE supported by the VideoNuLA
hardware, selectable with the VideoNuLA ROM.
The MODE 102 code adapts the MODE 6 screen, adding extra colour bits to provide a
5-colour version of MODE 6, 40 × 25 characters in 5 colours.
'MODE 102 (&60+6)'
Type
|
Bitmapped
|
Resolution
|
Text
|
40 × 25 characters
|
Graphics
|
|
Character size
|
6 × 8 pixels
|
Pixel aspect
|
1:1 (square)
|
Bits per pixel
|
4
|
Default palette
|
Logical colour
|
Actual colour
|
0
|
0 (black)
|
1
|
1 (red)
|
2
|
2 (green)
|
3
|
3 (yellow)
|
4
|
0 (white)
|
Memory
|
allocated
|
8192 bytes
|
on screen
|
8000 bytes
|
Address range
|
Model B etc.
|
&6000..&7FFF
|
Configuration
|
Video ULA control register
|
|
Video ULA palette register file
|
|
CRTC register file
|
|
|
|
References
Jgharston (talk) 21:29, 17 February 2020 (CET)