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/*************************************************************************
* Arduino Text Display Library for Multiple LCDs
* Distributed under GPL v2.0
* Copyright (c) 2013 Stanley Huang <stanleyhuangyc@live.com>
* All rights reserved.
*************************************************************************/
typedef enum {
FONT_SIZE_SMALL = 0,
FONT_SIZE_MEDIUM,
FONT_SIZE_LARGE,
FONT_SIZE_XLARGE
} FONT_SIZE;
#define FLAG_PAD_ZERO 1
#define FLAG_PIXEL_DOUBLE_H 2
#define FLAG_PIXEL_DOUBLE_V 4
#define FLAG_PIXEL_DOUBLE (FLAG_PIXEL_DOUBLE_H | FLAG_PIXEL_DOUBLE_V)
extern const PROGMEM unsigned char font5x8[][5];
extern const PROGMEM unsigned char digits8x8[][8] ;
extern const PROGMEM unsigned char digits16x16[][32];
extern const PROGMEM unsigned char digits16x24[][48];
extern const PROGMEM unsigned char font8x16_doslike[][16];
extern const PROGMEM unsigned char font8x16_terminal[][16];
#include "PCD8544.h"
class LCD_Common
{
public:
LCD_Common():m_font(FONT_SIZE_SMALL),m_flags(0) {}
void setFont(FONT_SIZE size) { m_font = size; }
void setFlags(byte flags) { m_flags = flags; }
virtual void backlight(bool on) {}
virtual void draw(const PROGMEM byte* buffer, byte x, byte y, byte width, byte height) {}
void printInt(uint16_t value, char padding = -1);
void printLong(unsigned long value, char padding = -1);
protected:
virtual void writeDigit(byte n) {}
byte m_font;
byte m_flags;
};
class LCD_Null : public LCD_Common, public Print
{
public:
byte getLines() { return 0; }
byte getCols() { return 0; }
void clearLine(byte line) {}
void clear() {}
void begin() {}
void setCursor(byte column, byte line) {}
size_t write(uint8_t c) { return 0; }
};
class LCD_PCD8544 : public LCD_Common, public PCD8544
{
public:
byte getLines() { return 6; }
byte getCols() { return 14; }
void backlight(bool on)
{
pinMode(7, OUTPUT);
digitalWrite(7, on ? HIGH : LOW);
}
void clearLine(byte line)
{
setCursor(0, line);
for (byte i = 14; i > 0; i--) write(' ');
}
void draw(const PROGMEM byte* buffer, byte x, byte y, byte width, byte height);
private:
void writeDigit(byte n);
};
#include "ZtLib.h"
#define OLED_ADDRESS 0x27
class LCD_ZTOLED : public LCD_Common, public ZtLib, public Print
{
public:
byte getLines() { return 4; }
byte getCols() { return 16; }
void setCursor(byte column, byte line);
size_t write(uint8_t c);
//void print(const char* s);
void writeDigit(byte n);
void clear();
void begin();
void backlight(bool on) {}
void clearLine(byte line)
{
setCursor(0, line);
for (byte i = 16; i > 0; i--) write(' ');
}
private:
unsigned char m_column;
unsigned char m_page;
};
#include "LCD4Bit_mod.h"
class LCD_1602 : public LCD_Common, public LCD4Bit_mod
{
public:
byte getLines() { return 2; }
byte getCols() { return 16; }
void writeDigit(byte n)
{
write(n >= 0 && n <= 9 ? '0' + n : ' ');
}
void clearLine(byte line)
{
setCursor(0, line);
for (byte i = 16; i > 0; i--) write(' ');
}
};
#include "SSD1306.h"
class LCD_SSD1306 : public LCD_Common, public SSD1306, public Print
{
public:
void setCursor(byte column, byte line);
void draw(const PROGMEM byte* buffer, byte x, byte y, byte width, byte height);
size_t write(uint8_t c);
void clear(byte x = 0, byte y = 0, byte width = 128, byte height = 64);
void clearLine(byte line);
byte getLines() { return 21; }
byte getCols() { return 8; }
private:
void writeDigit(byte n);
byte m_col;
byte m_row;
};
class LCD_ILI9325D : public LCD_Common, public Print
{
public:
LCD_ILI9325D():m_lineHeight(10) { m_font = FONT_SIZE_MEDIUM; }
void setCursor(uint16_t column, uint16_t line)
{
m_y = column;
m_x = line * m_lineHeight;
}
void setColor(uint16_t textColor, uint16_t bgColor = 0)
{
m_color[0] = bgColor;
m_color[1] = textColor;
}
void begin();
void clear(uint16_t x = 0, uint16_t y = 0, uint16_t width = 320, uint16_t height = 240);
void draw(const PROGMEM byte* buffer, uint16_t x, uint16_t y, uint16_t width, uint16_t height);
void draw2x(const PROGMEM byte* buffer, uint16_t x, uint16_t y, byte width, byte height);
void draw4bpp(const PROGMEM byte* buffer, uint16_t x, uint16_t y, uint16_t width, uint16_t height);
size_t write(uint8_t);
void clearLine(byte line)
{
clear(0, line * m_lineHeight, 320, 8);
}
void setLineHeight(byte lineHeight) { m_lineHeight = lineHeight; }
byte getLines() { return 53; }
byte getCols() { return 30; }
private:
void writeDigit(byte n);
void clearPixels(uint16_t pixels);
void SetXY(uint16_t x0,uint16_t x1,uint16_t y0,uint16_t y1);
void WriteData(uint16_t c);
void WriteData(byte l, byte h);
void WriteCommandData(uint16_t cmd,uint16_t dat);
void Enable();
void Disable();
void SetCommandMode();
void SetDataMode();
int m_x;
int m_y;
uint16_t m_color[2];
byte m_lineHeight;
byte lastData;
};
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