|
HD6417727BP160CV Datasheet, PDF (839/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series | |||
|
◁ |
Section 25 LCD Controller
25.2.12 LCDC Vertical Display Line Number Register (LDVDLNR)
LDVDLNR specifies the LCD module's vertical size (for both scan direction and vertical
direction). For a DSTN panel, specify an even number at least as large as the LCD panel's vertical
size regardless of the size of the up and down panels, e.g. 480 for a 640 Ã 480 panel.
Bit: 15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
â
â
â
â
â VDLN VDLN VDLN VDLN VDLN VDLN VDLN VDLN VDLN VDLN VDLN
10
9
8
7
6
5
4
3
2
1
0
Initial value: 0
0
0
0
0
0
0
1
1
1
0
1
1
1
1
1
R/W: R
R
R
R
R R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Bits 15 to 11âReserved
Bits 10 to 0âVertical Display Line Number (VDLN): Set the number of vertical display lines
(unit: line).
Subtract 1 from the setting (0 to 2047 (H'7FF)).
Example: For an 480-line LCD module
VDLN = 480 â 1 = H'1DF
Rev.6.00 Mar. 27, 2009 Page 781 of 1036
REJ09B0254-0600
|
▷ |