MODE &64

MODE 100 is medium-resolution screen MODE supported by the VideoNuLA hardware, selectable with the VideoNuLA ROM.

The MODE 100 code adapts the MODE 4 screen, adding extra colour bits to provide a 5-colour version of MODE 4, 40 × 32 characters in 5 colours.

'MODE 100 (&60+4)'
Type	Bitmapped
Resolution	Text	40 × 32 characters
Resolution	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	7 (white)
Memory	allocated	10240 bytes
Memory	on screen	10240 bytes
Address range	Model B etc.	&5800..&7FFF
Configuration	Video ULA control register
	Video ULA palette register file
	CRTC register file

References

Screen display MODEs
MODE 0 \| MODE 1 \| MODE 2 \| MODE 3 \| MODE 4 \| MODE 5 \| MODE 6 \| MODE 7 MODE 8 \| MODE 9 \| MODE 10 \| MODE 11 \| MODE 12 \| MODE 13 \| MODE 14 MODE &60 \| MODE &61 \| MODE &63 \| MODE &64 \| MODE &66 MODE &68 \| MODE &69 \| MODE &6B \| MODE &6C \| MODE &6E MODE \| VDU 22

Jgharston (talk) 21:24, 17 February 2020 (CET)