MB86293 Datasheet, PDF (167/285 Pages) Fujitsu Component Limited. – Grraphiics Conttrrollllerr Speciiffiicattiions

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
L3M (L3 layer Mode)
Register
address
DisplayBaseAddress + 58H
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name L3C L3FLP
Reserved
L3W
Reserved
L3H
R/W
RW R0
R0
Initial value 0 0
0
RW
R0
Don’t care
0
RW
Don’t care
Bit 11 to 0
L3H (L3 layer Height)
Specifies the height of the logic frame of the L3 layer in pixel units. Setting value + 1
is the height
Bit 23 to 16
L3W (L3 layer memory Width)
Sets the memory width (stride) of the logic frame of the L3 layer in 64-byte units
Bit 30 and 29
L3FLP (L3 layer Flip mode)
Sets flipping mode for L3 layer
00 Displays frame 0
01 Displays frame 1
10 Switches frame 0 and 1 alternately for display
11 Reserved
Bit 31
L3C (L3 layer Color mode)
Sets the color mode for L3 layer
0 Indirect color (8 bits/pixel) mode
1 Direct color (16 bits/pixel) mode
MB86293 CORAL_LQ
Graphics Controller
167
Specifications Rev. 1.1