參數(shù)資料
型號(hào): PCF88332DA
廠商: NXP Semiconductors N.V.
英文描述: STN RGB - 132 X 132 X 3 driver
中文描述: 超扭曲的RGB - 132 × 132 × 3驅(qū)動(dòng)程序
文件頁(yè)數(shù): 23/112頁(yè)
文件大?。?/td> 469K
代理商: PCF88332DA
2003 Feb 14
23
Philips Semiconductors
Objective specification
STN RGB - 132
×
132
×
3 driver
PCF8833
6.2.11
N
ORMAL DISPLAY MODE ON
The normal Display mode on command (NORON) turns the display into Normal mode which is also the reset state.
An explanation of how the command NORON can be used is illustrated in Fig.6.
Table 20
Normal Display mode on register bits
6.2.12
D
ISPLAY INVERSION OFF
The Display inversion off command (INVOFF) turns the display into a non-inverted screen without modifying the display
data RAM. Display inversion off is the reset state of the PCF8833.
Table 21
Display inversion off register bits
6.2.13
D
ISPLAY INVERSION ON
The Display inversion on command (INVON) turns the display into an inverted screen without modifying the display data
RAM. The RAM data is read out and inverted while writing to the display.
The display Inversion mode can be switched off by sending the INVOFF command; see Section 6.2.12.
When sending INVON, in Partial mode only, the pixels of a partial area are inverted. INVON is overruled by DAL and
DALO. In Partial mode the pixels outside of the partial are always off.
Table 22
Display inversion on register bits
6.2.14
A
LL PIXELS OFF
The All pixels off command (DALO) can be switched off by sending the normal display on command (NORON) (see
Section 6.2.11) or by sending the partial Display mode on command (PTLON); see Section 6.2.10. Furthermore DALO
is left with the command DAL; see Section 6.2.15. When DALO is active all pixels are driven, as if the display RAM was
filled with all zeros (off-state). DALO does not change the data stored in the display RAM. Figure 6 illustrates how DAL
(all pixels on) and DALO (all pixels off) can be used.
All pixels will be switched off regardless of the display data RAM.
Table 23
All pixels off register bits
D/C
D7
D6
D5
D4
D3
D2
D1
D0
DEFAULT
0
0
0
0
1
0
0
1
1
13H
D/C
7
6
5
4
3
2
1
0
DEFAULT
0
0
0
1
0
0
0
0
0
20H
D/C
7
6
5
4
3
2
1
0
DEFAULT
0
0
0
1
0
0
0
0
1
21H
D/C
7
6
5
4
3
2
1
0
DEFAULT
0
0
0
1
0
0
0
1
0
22H
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