ML51/ML54/ML56
Sep. 01, 2020
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Rev 2.00
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TECHNI
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ML51/M
L54
/M
L56
Series
Tec
hnical Reference
Manual
LCDCON1
– LCD Control Register 1 (TA Protected)
Register
SFR Address
Reset Value
LCDCON1
F4H, Page 3, TA protected
0000_0000 b
7
6
5
4
3
2
1
0
-
LCDIS
LCDIE
RE_MODE
-
-
R/W
R/W
R/W
-
Bit
Name
Description
[7:4]
-
Reserved
[3]
LCDIS
LCD Interrupt Source Select
0 = LCD charge pump counter alarm interrupt
When LCDIE is enabled and this bit is 0, only when LCD charge pump counter value over
LCDCPALCT0 and LCDCPALCT1 defined value, the LCD will go intot LCD interrupt.The
LCDCPALIF(LCDIF[0]) will be set to 1.
1 = LCD charge pump active counter read interrupt
When bit set as 1. If
LCDCPIF=1
means LCD module successful to drivring LCD pixel. The
charge pump value will be write into LCDCPCT0 and LCDCPCT1 and the LCD interrupt
happen.If
LCDCPOVIF
= 1means LCD module charge pump value is match the maximum
0x3FF
[2]
LCDIE
LCD Interrupt Enable
The Interrupt flag show in LCDIS.
0 = Disable
1 = Enable
[1]
RE_MODE
LCD Resistor Enhance Mode Enable
This bit going to define LCD as resistor enhance mode and only invalid when
R_MODE(LCDMODE[7]) bit is enabled.
About R_MODE, RE_MODE and BUF_MODE define and the LCD driving current please
reference Table 6.17-2 LCD Driving Mode .
0 = Disable
1 = Enable
Note:
when R_MODE and RE_MODE is enabled, BUF_MODE should be disabled.
[0]
-
Reserved
