Cirrus Logic EP93 Series User Manual page 253

Arm 9 embedded processor family
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CursorDScanLHYLoc
31
30
29
28
15
14
13
12
CLHEN
RSVD
Address: 0x8003_0078
Default: 0x0000_0000
Definition: Cursor Y Location register
Bit Descriptions:
RSVD:
CLHEN:
YLOC:
DS785UM1
Raster Engine With Analog/LCD Integrated Timing and Interface
The X Location value written to this field specifies the
starting horizontal X location of the cursor image. The
value is compared to the horizontal pixel counter and it
should be specified to be between the active start and
active stop horizontal pixel values.
This X Location value is also used to specify the starting
location for the cursor image in the upper half of the
display when Dual Scan mode is enabled by writing
DSCAN = '1' in the
The cursor hardware will clip the cursor at the right edge of
the screen. To prevent cursor distortion, a new X Location
value will not be used until the next frame.
27
26
25
24
RSVD
11
10
9
8
Reserved - Unknown during read
Cursor Lower Half Enable - Read/Write
Writing a '1' to this bit specifies that some or all of the
cursor image is located in the lower half of the display.
Writing a '0' to this bit specifies the opposite.
0 - Hardware cursor not located in lower half of display
1 - Hardware cursor located in lower half of display
Y Location - Read/Write
Copyright 2007 Cirrus Logic
PixelMode
register.
23
22
21
20
7
6
5
4
YLOC
EP93xx User's Guide
19
18
17
16
3
2
1
0
7-71
7

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