#include "U8glib.h"
U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_DEV_0 | U8G_I2C_OPT_NO_ACK | U8G_I2C_OPT_FAST);


int pressure = 0;
int temperature = 0;

// 'OIL P_16x54', 16x54px
const unsigned char bitmap_OIL_P [] PROGMEM = {
	0x1f, 0xf8, 0x3f, 0xfc, 0x70, 0x0e, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x70, 0x0e, 
	0x3f, 0xfc, 0x1f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x06, 0x60, 0x06, 
	0x7f, 0xfe, 0x7f, 0xfe, 0x60, 0x06, 0x60, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x7f, 0xfe, 0x7f, 0xfe, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x7f, 0xfe, 0x7f, 0xfe, 0x01, 0x86, 0x01, 0x86, 0x01, 0x86, 0x01, 0x86, 
	0x01, 0x86, 0x01, 0xce, 0x00, 0xfc, 0x00, 0x78, 0x60, 0x00, 0x60, 0x00
};

// 'OIL T', 16x54px
const unsigned char bitmap_OIL_T [] PROGMEM = {
	0x1f, 0xf8, 0x3f, 0xfc, 0x70, 0x0e, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x70, 0x0e, 
	0x3f, 0xfc, 0x1f, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x06, 0x60, 0x06, 
	0x7f, 0xfe, 0x7f, 0xfe, 0x60, 0x06, 0x60, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x7f, 0xfe, 0x7f, 0xfe, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x06, 0x00, 0x06, 0x00, 0x06, 0x7f, 0xfe, 0x7f, 0xfe, 
	0x00, 0x06, 0x00, 0x06, 0x00, 0x06, 0x00, 0x06, 0x60, 0x00, 0x60, 0x00
};

// 'Limit-Top', 8x54px
const unsigned char bitmap_Limit_Top [] PROGMEM = {
	0xf0, 0x87, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0xf0, 0x47, 0xf0
};

// 'Limit-Bot', 8x54px
const unsigned char bitmap_Limit_Bot [] PROGMEM = {
	0x0f, 0xe8, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x0f, 0xe4, 0x0f
};

// 'bar', 8x18px
const unsigned char bitmap_bar [] PROGMEM = {
	0xff, 0x88, 0x88, 0x88, 0x70, 0x00, 0x00, 0x40, 0xa8, 0xa8, 0xa8, 0xf0, 0x00, 0x00, 0xf8, 0x10, 
	0x08, 0x08

};
// 'degC', 8x10px
const unsigned char bitmap_degC [] PROGMEM = {
	0x02, 0x05, 0x02, 0x00, 0x00, 0x7c, 0x82, 0x82, 0x82, 0x44
};

// '0', 24x12px
const unsigned char bitmap_0 [] PROGMEM = {
	0x0f, 0xff, 0xf0, 0x1f, 0xff, 0xf8, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x3c, 0x00, 0x3c, 0x3c, 
	0x00, 0x3c, 0x3c, 0x00, 0x3c, 0x3c, 0x00, 0x3c, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x1f, 0xff, 
	0xf8, 0x0f, 0xff, 0xf0
};
// '1', 24x12px
const unsigned char bitmap_1 [] PROGMEM = {
	0x00, 0x00, 0x00, 0x00, 0x01, 0xc0, 0x38, 0x01, 0xe0, 0x38, 0x01, 0xe0, 0x38, 0x01, 0xe0, 0x3f, 
	0xff, 0xf8, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x38, 0x00, 0x00, 0x38, 0x00, 
	0x00, 0x00, 0x00, 0x00
};
// '2', 24x12px
const unsigned char bitmap_2 [] PROGMEM = {
	0x1f, 0xf0, 0x38, 0x3f, 0xf8, 0x3c, 0x3f, 0xfc, 0x3c, 0x3f, 0xfc, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 
	0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3f, 0xfc, 0x3c, 0x3f, 0xfc, 0x3c, 0x1f, 
	0xf8, 0x38, 0x0f, 0xf0
};
// '3', 24x12px
const unsigned char bitmap_3 [] PROGMEM = {
	0x1c, 0x00, 0x38, 0x3c, 0x00, 0x3c, 0x3c, 0x00, 0x3c, 0x3c, 0x00, 0x3c, 0x3c, 0x18, 0x3c, 0x3c, 
	0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x1f, 0xff, 
	0xf8, 0x0f, 0xff, 0xf0
};
// '4', 24x12px
const unsigned char bitmap_4 [] PROGMEM = {
	0x00, 0x0f, 0xf8, 0x00, 0x1f, 0xfc, 0x00, 0x3f, 0xfc, 0x00, 0x3f, 0xfc, 0x00, 0x3c, 0x00, 0x00, 
	0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 
	0xfc, 0x1f, 0xff, 0xf8
};
// '5', 24x12px
const unsigned char bitmap_5 [] PROGMEM = {
	0x1c, 0x0f, 0xf8, 0x3c, 0x1f, 0xfc, 0x3c, 0x3f, 0xfc, 0x3c, 0x3f, 0xfc, 0x3c, 0x3c, 0x3c, 0x3c, 
	0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3f, 0xfc, 0x3c, 0x3f, 0xfc, 0x3c, 0x1f, 0xf8, 
	0x3c, 0x0f, 0xf0, 0x1c
};
// '6', 24x12px
const unsigned char bitmap_6 [] PROGMEM = {
	0x0f, 0xff, 0xf0, 0x1f, 0xff, 0xf8, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x3c, 0x3c, 0x3c, 0x3c, 
	0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3f, 0xfc, 0x3c, 0x3f, 0xfc, 0x3c, 0x1f, 0xf8, 
	0x3c, 0x0f, 0xf0, 0x1c
};
// '7', 24x12px
const unsigned char bitmap_7 [] PROGMEM = {
	0x00, 0x00, 0x1c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 
	0x00, 0x3c, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x3c, 0x1f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 
	0xf8, 0x3f, 0xff, 0xf0
};
// '8', 24x12px
const unsigned char bitmap_8 [] PROGMEM = {
	0x0f, 0xe7, 0xf0, 0x1f, 0xff, 0xf8, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x3c, 0x3c, 0x3c, 0x3c, 
	0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x1f, 0xff, 
	0xf8, 0x0f, 0xe7, 0xf0
};
// '9', 24x12px
const unsigned char bitmap_9 [] PROGMEM = {
	0x1c, 0x0f, 0xf0, 0x3c, 0x1f, 0xf8, 0x3c, 0x3f, 0xfc, 0x3c, 0x3f, 0xfc, 0x3c, 0x3c, 0x3c, 0x3c, 
	0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3f, 0xff, 0xfc, 0x3f, 0xff, 0xfc, 0x1f, 0xff, 
	0xf8, 0x0f, 0xff, 0xf0
};

// Array of all bitmaps for convenience. (Total bytes used to store images in PROGMEM = 640)
const int bitmap_allArray_LEN = 10;
const unsigned char* bitmap_allArray[10] = {
	bitmap_0,
	bitmap_1,
	bitmap_2,
	bitmap_3,
	bitmap_4,
	bitmap_5,
	bitmap_6,
	bitmap_7,
	bitmap_8,
	bitmap_9
};

int Pressure = 0;   // Pressure gauge
int Temperature = 0;   // Temperature gauge

void setup() {
  // put your setup code here, to run once:
  pinMode(A0, INPUT);
  pinMode(A1, INPUT);
  u8g.setFont(u8g_font_profont22);
  u8g.setColorIndex(1); // set drawing color to white



}

void loop() {
  u8g.firstPage();
    do {
        u8g.drawBox(63,0,2,64); // Separator
        u8g.drawBitmapP(44,5,16/8,54, bitmap_OIL_P);
        u8g.drawBitmapP(68,5,16/8,54, bitmap_OIL_T);
        u8g.drawBitmapP(115,5,8/8,54, bitmap_Limit_Top);
        u8g.drawBitmapP(5,5,8/8,54, bitmap_Limit_Bot);
        u8g.drawBitmapP(19,42,8/8,18, bitmap_bar);
        u8g.drawBitmapP(90,48,8/8,10, bitmap_degC);
        u8g.drawBox(0, 0, 4, map(Pressure, 128, 850, 0, 64)); // Box Pressure
        u8g.drawBox(124, 0, 4, map(Temperature, 128, 850, 0, 64)); // Box Temperature
        u8g.drawBitmapP(17, 3, 24/8, 12, bitmap_allArray[0]);
        u8g.drawBox(19,18,4,4); // Separator
        u8g.drawBitmapP(17, 25, 24/8, 12, bitmap_allArray[0]);

     } while ( u8g.nextPage() );

Pressure = analogRead(A0);  // read the potentiometer value, 0-1023 for 0-5V
Temperature = analogRead(A1);  // read the potentiometer value, 0-1023 for 0-5V

}