LCD4884.h

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#ifndef LCD4884_H
#define LCD4884_H

#include "LCD.h"
#include "GPIO.h"
#include "Keypad.h"
#include "Driver/PCD8544.h"

class LCD4884 :
  public Keypad<A0>,
  public PCD8544<BOARD::D5, BOARD::D4, BOARD::D3, BOARD::D2>
{
public:
  enum {
    NO_KEY = 0,
    UP_KEY,
    RIGHT_KEY,
    DOWN_KEY,
    SELECT_KEY,
    LEFT_KEY
  } __attribute__((packed));

  LCD4884(const uint8_t* font = NULL) :
    Keypad(keymap()),
    PCD8544(font)
  {
    m_rst.output();
    m_bl.output();
  }

  virtual bool begin()
  {
    m_rst.high();
    return (PCD8544::begin());
  }

  virtual void backlight_on()
  {
    m_bl.high();
  }

  virtual void backlight_off()
  {
    m_bl.low();
  }

protected:
  GPIO<BOARD::D6> m_rst;

  GPIO<BOARD::D7> m_bl;

  const uint16_t* keymap()
    __attribute__((always_inline))
  {
    static const uint16_t map[] PROGMEM = {
      800, 600, 400, 200, 50, 0
    };
    return (map);
  }
};

#endif