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display.h
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display.h
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// display.h
// github.com/jacoblukewood/ems
// Copyright 2020 Jacob Wood
#ifndef DISPLAY_H_
#define DISPLAY_H_
#include "SSD1306AsciiWire.h"
// 0X3C+SA0 - 0x3C or 0x3D
#define I2C_ADDRESS 0x3C
// Define proper RST_PIN if required.
#define RST_PIN -1
class Display : private SSD1306AsciiWire {
public:
enum Symbol {
WARNING,
ERROR,
SUCCESS,
NONE
};
enum Alignment {
TOP,
BOTTOM,
LEFT,
RIGHT,
CENTER
};
Display(byte const i2c_address, DevType display_type);
void PrintLine(Display::Symbol const symbol, String const text, Display::Alignment const position_vertical, Display::Alignment const position_horizontal);
void Lock();
void Unlock();
private:
DevType kDisplayType = Adafruit128x32;
byte const kI2C_Address = 0x3C;
};
#endif // DISPLAY_H_