Lcd Cursor Width Height And Blink Register; Lcd Color Cursor Mapping Register; Table 19-17 Lcd Cursor Width Height And Blink Register Description - Motorola DragonBall MC9328MX1 Reference Manual

Integrated portable system processor
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LCD Controller

19.4.9 LCD Cursor Width Height and Blink Register

The LCD Cursor Width Height and Blink Register is used to determine the width and height of the cursor,
and how it blinks.
LCWHB
BIT
31
30
29
BK_EN
TYPE
rw
r
r
0
0
0
RESET
BIT
15
14
13
TYPE
r
r
r
0
0
0
RESET
Table 19-17. LCD Cursor Width Height and Blink Register Description
Name
BK_EN
Blink Enable—Determines whether the blink enable cursor
Bit 31
will blink or remain steady.
Reserved
Reserved—These bits are reserved and should read 0.
Bits 30–29
CW
Cursor Width—Specifies the width of the hardware cursor in
Bits 28–24
pixels.
Reserved
Reserved—These bits are reserved and should read 0.
Bits 23–21
CH
Cursor Height—Specifies the height of the hardware cursor
Bits 20–16
in pixels.
Reserved
Reserved—These bits are reserved and should read 0.
Bits 15–8
BD
Blink Divisor—Sets the cursor blink rate. A 32 Hz clock from RTC is used to clock the 8-bit up
Bits 7–0
counter. When the counter value equals BD, the cursor toggles on/off.

19.4.10 LCD Color Cursor Mapping Register

The LCD Color Cursor Mapping Register defines the color of the cursor in passive or TFT color modes.
19-28
LCD Cursor Width Height and Blink
Register
28
27
26
25
CW
rw
rw
rw
rw
0
0
0
0
12
11
10
9
r
r
r
r
0
0
0
0
Description
MC9328MX1 Reference Manual
24
23
22
21
20
rw
r
r
r
rw
1
0
0
0
0
0X0101
8
7
6
5
4
r
rw
rw
rw
rw
0
0
1
1
1
0X007F
0 = Blink is disabled
1 = Blink is enabled
This field can be any value between
1 and 31 (setting this field to zero
disables the cursor)
This field can be any value between
1 and 31 (setting this field to zero
disables the cursor)
Addr
0x00205010
19
18
17
16
CH
rw
rw
rw
rw
0
0
0
1
3
2
1
0
BD
rw
rw
rw
rw
1
1
1
1
Settings
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