Motorola MC68VZ328 - Manual (Page 142)

8-14 MC68VZ328 User’s 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 LCD Cursor Width and Height Register 0x(FF)FFFA1C
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.
BIT
15
14 13 12 11 10 9 8 7 6 5 4 3 2 1
BIT
0
CW4 CW3 CW2 CW1 CW0 CH4 CH3 CH2 CH1 CH0
TYPE rw rw rw rw rw rw rw rw rw rw
RESET
0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1
0x0101
Table 8-8. LCD Cursor Width and Height Register Description
Name Description Setting
Reserved
Bits 15–13 Reserved These bits are reserved
and should be set to 0.
CWx
Bits 12–8 Cursor Width 4–0—These bits specify the width of the
hardware cursor in pixel count (from 1 to 31). See description.
Reserved
Bits 7–5 Reserved These bits are reserved
and should be set to 0.
CHx
Bits 4–0 Cursor Height 4–0—These bits specify the height of the
hardware cursor in pixel count (from 1 to 31). See description.
Note: The cursor is disabled if the CWx or CHx bits are set to 0.