characters.ino

// 0 = arrow up left 30 deg
// 1 = arrow up left 60 deg
// 2 = arrow up right 30 deg
// 2 = arrow up right 60 deg

byte left30Image[8] = {
  B00000,
  B00000,
  B11000,
  B00100,
  B00100,
  B00000,
  B00000,
};

byte left45Image[8] = {
  B10000,
  B01000,
  B00100,
  B00100,
  B00100,
  B00000,
  B00000,
};

byte left60Image[8] = {
  B01000,
  B00100,
  B00100,
  B00100,
  B00100,
  B00000,
  B00000,
};
byte right30Image[8] = {
  B00000,
  B00000,
  B00011,
  B00100,
  B00100,
  B00000,
  B00000,
};

byte right45Image[8] = {
  B00001,
  B00010,
  B00100,
  B00100,
  B00100,
  B00000,
  B00000,
};

byte right60Image[8] = {
  B00010,
  B00100,
  B00100,
  B00100,
  B00100,
  B00000,
  B00000,
};

byte upSlopeImage[8] = {
  B00001,
  B00011,
  B00111,
  B01111,
  B01111,
  B11111,
  B11111,
  B11111,  
};

byte downSlopeImage[8] = {
  B10000,
  B11000,
  B11100,
  B11110,
  B11110,
  B11111,
  B11111,
  B11111,
};

void CharSetup()
{
  lcd.createChar(left30, left30Image);
  lcd.createChar(left45, left45Image);
  lcd.createChar(left60, left60Image);
  lcd.createChar(right30, right30Image);
  lcd.createChar(right45, right45Image);
  lcd.createChar(right60, right60Image);
  lcd.createChar(upSlope, upSlopeImage);
  lcd.createChar(downSlope, downSlopeImage);
}