Lcd Cursor Width And Height Register; Lcd Blink Control Register; Table 8-8 Lcd Cursor Width And Height Register Description - Motorola MC68VZ328 User Manual

Programming Model
8.3.7

LCD Cursor Width and Height Register

The LCD cursor width and height (LCWCH) register is used to determine the width and height of the
cursor, in screen pixels. The bit assignments for the register are shown in the following register display.
The settings for the bits in the register are listed in Table 8-8.
LCWCH
BIT
14 13
15
TYPE
0 0 0
RESET
Table 8-8. LCD Cursor Width and Height Register Description
Name
Reserved
Bits 15–13
CWx
Bits 12–8
Reserved
Bits 7–5
CHx
Bits 4–0
Note: The cursor is disabled if the CWx or CHx bits are set to 0.
8.3.8

LCD Blink Control Register

The LCD blink control register (LBLKC) is used to control how the cursor blinks. The bit assignments for
the register are shown in the following register display. The settings for the bits in the register are listed in
Table 8-9 on page 8-15.
8-14
LCD Cursor Width and Height Register
12 11 10 9
CW4 CW3 CW2 CW1
rw rw rw rw
0 0 0 0
Description
Reserved
Cursor Width 4–0—These bits specify the width of the
hardware cursor in pixel count (from 1 to 31).
Reserved
Cursor Height 4–0—These bits specify the height of the
hardware cursor in pixel count (from 1 to 31).
MC68VZ328 User's Manual
8 7 6 5 4
CW0 CH4
rw rw
1 0 0 0 0
0x0101
0x(FF)FFFA1C
BIT
3 2 1
0
CH3 CH2 CH1 CH0
rw rw rw rw
0 0 0 1
Setting
These bits are reserved
and should be set to 0.
See description.
These bits are reserved
and should be set to 0.
See description.