參數(shù)資料
型號(hào): HD66751
廠商: Hitachi,Ltd.
英文描述: 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
中文描述: 128 × 128點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器,四灰度函數(shù)
文件頁(yè)數(shù): 65/96頁(yè)
文件大?。?/td> 2068K
代理商: HD66751
Window Cursor Display Function
The HD66750/1 displays the window cursor by specifying a window area. The horizontal display position of the
window cursor is specified with the horizontal cursor position register (HS6D0 to HE6D0), and the vertical display
position is specified with the vertical cursor position register (VS6D0 or VE6D0). In these display position setting
registers, ensure that HS6D0
HE6D0 and VS6D0
VE6D0. If these relationships are not satisfied, normal display
cannot be attained. In addition, if the setting is VS6D0 = VE6D0 = 00H, a cursor is displayed on a raster-row at the
most-upper edge of the screen.
This window cursor can automatically display the hardware-supported block cursor, highlight window, or menu
bar. The CM1D0 bits select the following four displays in each window cursor:
1. White-blink cursor (CM1D0 = 00): Alternately blinks between the normal display and an all-white (unlit)
display
2. Black-blink cursor (CM1D0 = 01): Alternately blinks between the normal display and an all-black (all lit)
display
3. Black-and-white reversed cursor (CM1-0 = 10): Black-and-white-reversed normal display (no blinking)
4. Black-and-white-reversed blink cursor (CM1D0 = 11): Alternately blinks between the normal display and a
black-and-white-reversed display
The above blinking display is switched in a 32-frame unit.
In vertical scrolling, note that this window cursor does not automatically move vertically.
Figure 43 White Blink Cursor Display
VS+1 =>
VE+1 =>
VS+1 =>
VE+1 =>
HS+1
HE+1
HS+1
HE+1
Blink
display
HD66750/1
HITACHI
65
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