Class GLCD_ST7565

The GLCD_ST7565 class provides functions to drive the 128x64 Graphics Board.

#include <GLCD_ST7565.h>
#include <Ports.h>
#include <RF12.h> // needed to avoid a linker error :(

class GLCD_ST7565 glcd;

Public API

Basic display handling functions

• glcd begin() - Initialises the display
• glcd backLight() - Set the intensity of the backlight LED when driven via PWM
• glcd clear() - Clear the LCD and display RAM to all black
• glcd refresh() - Forces the pixels stored in the display RAM to be copied to the LCD panel
• glcd updateDisplayArea() - Copies a specific area from display RAM to the LCD
• glcd setUpdateArea() - Sets the update area

Graphical functions

• glcd setPixel() - Turn an individual pixel black or white
• glcd drawLine() - Draw a line between two points
• glcd drawCircle() - Draw a circle
• glcd fillCircle() - Draw a solid circle
• glcd drawRect() - Draw a rectangle
• glcd fillRect() - Draw a solid rectangle
• glcd drawTriangle() - Draws a triangle
• glcd fillTriangle() - Draws a solid triangle
• glcd drawBitmap() - Draws a bitmap
• glcd scroll() - scrolls the display left, right, up or down

Text functions

• glcd drawChar() - Draws a single character
• glcd drawString() - Draws a string from RAM
• glcd drawString_P() - Draws a string from program EEPROM