114 RabbitCore RCM3365/RCM3375C.8.3 LCD DisplayThe functions used to control the LCD display are contained in the GRAPHIC.LIB librarylocated 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 from0 to 31. These numbers represent pixels from the top left corner of the display.Initializes the display devices, clears the screen.RETURN VALUENone.SEE ALSOglDispOnOFF, glBacklight, glSetContrast, glPlotDot, glBlock, glPlotDot,glPlotPolygon, glPlotCircle, glHScroll, glVScroll, glXFontInit, glPrintf,glPutChar, glSetBrushType, glBuffLock, glBuffUnlock, glPlotLineTurns the display backlight on or off.PARAMETERonOff turns the backlight on or off1—turn the backlight on0—turn the backlight offRETURN VALUENone.SEE ALSOglInit, glDispOnoff, glSetContrastSets the LCD screen on or off. Data will not be cleared from the screen.PARAMETERonOff turns the LCD screen on or off1—turn the LCD screen on0—turn the LCD screen offRETURN VALUENone.SEE ALSOglInit, glSetContrast, glBackLightvoid glInit(void);void glBackLight(int onOff);void glDispOnOff(int onOff);
