![](http://datasheet.mmic.net.cn/Rabbit-Semiconductor/101-1007_datasheet_95644/101-1007_160.png)
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PowerCore FLEX
C.9.3 LCD Display
The functions used to control the LCD display are contained in the GRAPHIC.LIB library
located in the Dynamic C LIB\DISPLAYS\GRAPHIC library folder. When x and y coordi-
nates on the display screen are specified, x can range from 0 to 121, and y can range from
0 to 31. These numbers represent pixels from the top left corner of the display.
glInit
void glInit(void);
DESCRIPTION
Initializes the display devices, clears the screen.
RETURN VALUE
None.
SEE ALSO
glDispOnOFF, glBacklight, glSetContrast, glPlotDot, glBlock, glPlotDot,
glPlotPolygon, glPlotCircle, glHScroll, glVScroll, glXFontInit, glPrintf,
glPutChar, glSetBrushType, glBuffLock, glBuffUnlock, glPlotLine
glBackLight
void glBackLight(int onOff);
DESCRIPTION
Turns the display backlight on or off.
PARAMETER
onOff
turns the backlight on or off
1—turn the backlight on
0—turn the backlight off
RETURN VALUE
None.
SEE ALSO
glInit, glDispOnoff, glSetContrast