Rabbit Fox LP3500, User Manual, Page: 104 / 143

98 Fox (LP3500)
C.7.2 LCD Display
The functions used to control the LCD display are contained in the
LIB\Rabbit3000\
DISPLAYS\GRAPHIC.LIB
library. When x and y coordinates on the display screen are
specified, x can range from 0 to 121, and y can range from 0 to 31. These numbers repre-
sent pixels from the top left corner of the display.
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
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
Sets the LCD screen on or off. Data will not be cleared from the screen.
PARAMETER
onOff
turns the LCD screen on or off
1—turn the LCD screen on
0—turn the LCD screen off
RETURN VALUE
None.
SEE ALSO
glInit, glSetContrast, glBackLight
void glInit(void);
void glBackLight(int onOff);
void glDispOnOff(int onOff);