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extern const PROGMEM unsigned char font16x32[][32];
extern const PROGMEM unsigned char font5x8[][5];
#include "PCD8544.h"
class LCD_Common
{
public:
virtual void backlight(bool on) {}
virtual byte getLines() = 0;
virtual byte getCols() = 0;
};
class LCD_PCD8544 : public LCD_Common, public PCD8544
{
public:
byte getLines() { return 6; }
byte getCols() { return 14; }
void printLarge(const char* s);
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(' ');
}
};
#include "ZtLib.h"
#define OLED_ADDRESS 0x27
class LCD_OLED : public LCD_Common, public ZtLib
{
public:
byte getLines() { return 4; }
byte getCols() { return 16; }
void setCursor(byte column, byte line)
{
m_column = column << 3;
m_line = line << 1;
}
void write(char c);
void print(const char* s);
void printLarge(const char* s);
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_line;
};
#include "LCD4Bit_mod.h"
class LCD_1602 : public LCD_Common, public LCD4Bit_mod
{
public:
byte getLines() { return 2; }
byte getCols() { return 16; }
void printLarge(const char* s)
{
print(s);
}
void clearLine(byte line)
{
setCursor(0, line);
for (byte i = 16; i > 0; i--) write(' ');
}
};
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