NEC µPD72257 Preliminary User's Manual page 279

Graphics controllers
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Drawing Engine
8.9.5.8
Access
Address
Index
Initial Value
31
30
29
28
0
0
0
0
W
W
W
W
15
14
13
12
Bit
Bit name
LVSTARTF
31 to 0
[15:0]
DRWLVSTARTF - V limiter start value fractional part
The start value of the V limiter is a 32:16 fixed point number valid at the first pixel
of the bounding box.
This register can be written in 32-bit units.
<DrwE_Base> + A0
H
40
0000 0000
. This register is initialized by any reset.
H
27
26
25
24
0
0
0
0
W
W
W
W
11
10
9
8
LVSTARTF[15:0]
Writing to bits marked with "0" is ignored.
Function
V limiter start value fractional part
Preliminary User's Manual S19203EE1V3UM00
23
22
21
20
0
0
0
0
W
W
W
W
7
6
5
4
W
Chapter 8
19
18
17
16
0
0
0
0
W
W
W
W
3
2
1
0
279

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