MB86290A Datasheet, PDF (129/184 Pages) Fujitsu Component Limited. – Graphics Controller Hardware Specifications

Bits 12-9
LOG (Logical operation)
Set type of logical calculation
0000 CLEAR
0001 AND
0010 AND REVERSE
0011 COPY
0100 AND INVERTED
0101 NOP
0110 XOR
0111 OR
1000 NOR
1001 EQUIV
1010 INVERT
1011 OR REVERSE
1100 COPY INVERTED
1101 OR INVERTED
1110 NAND
1111 SET
Bit 19
BL (Broken Line)
Selects line type
0
Solid line
1
Broken line
Bits 28-24
LW (Line Width)
Set line width
00000 1 pixel
00001 2 pixels
:
:
11111 32 pixels
129