SH7785 Datasheet, PDF (934/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

19. Display Unit (DU)
19.3.37 Plane n Display Position Y Register (PnDPYR) (n = 1 to 6)
The plane n display position Y registers (PnDPYR, n = 1 to 6) set the vertical start position on the
display monitor of plane n. The value is retained during power-on reset and manual reset.
Bit: 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
————————————————
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R R R R R R R R R R R R R R R
Internal update:
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
——————
PnDPY
Initial value: 0
0
0
0
0
0 ——————————
R/W: R 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
Internal update:
OOOOOOOOOO
Initial
Bit
Bit Name Value R/W
31 to 10 ⎯
All 0
R
9 to 0 PnDPY Undefined R/W
Internal
Update Description
⎯
Reserved
These bits are always read as 0. The write value
should always be 0.
Yes
Plane n Display Position Y
The vertical start position on the display monitor
of plane n should be set in raster line units,
taking as the origin the upper-left corner of the
display monitor.
Rev.1.00 Jan. 10, 2008 Page 904 of 1658
REJ09B0261-0100