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# glcd.h File Reference

## Detailed Description

Definition in file glcd.h.

`#include <avr/io.h>`
`#include "global.h"`

Go to the source code of this file.

## Defines
#define | LINE1 0
#define | LINE2 1
#define | LINE3 2
#define | LINE4 3
#define | LINE5 4
#define | LINE6 5
#define | LINE7 6
#define | LINE8 7
#define | ON 1
#define | OFF 0
## Functions
void | glcdSetDot (u08 x, u08 y)
| set a dot on the display (x is horiz 0:127, y is vert 0:63)
void | glcdClearDot (u08 x, u08 y)
| clear a dot on the display (x is horiz 0:127, y is vert 0:63)
void | glcdLine (u08 x1, u08 y1, u08 x2, u08 y2)
| draw line
void | glcdRectangle (u08 x, u08 y, u08 a, u08 b)
| draw rectangle (coords????)
void | glcdCircle (u08 xcenter, u08 ycenter, u08 radius)
| draw circle of <radius> at <xcenter,ycenter>
void | glcdWriteChar (unsigned char c)
| write a standard ascii charater (values 20-127)
void | glcdWriteCharGr (u08 grCharIndex)
| write a special graphic character/icon
void | glcdPutStr (u08 *data)