#include <Arduino.h>
#include <U8g2lib.h>

#ifdef U8X8_HAVE_HW_I2C
#include <Wire.h>
#endif

/*************************************************
 * Pins Layout: 
 * Input Relay Espresso Bezug = 3
 * Input Pin Push Button = 0
 * Output Relay Espresso Stop = 4
 * Waage Dout = 7
 * Waage SCK = 8
 * Display SCL = 
 * Display SDA = 
 ************************************************/

int i = 0;
int a = "G";

U8G2_SSD1306_128X32_UNIVISION_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE, /* clock=*/ SCL, /* data=*/ SDA);   // pin remapping with ESP8266 HW I2C

#define Rocket_width  120
#define Rocket_height 27
static unsigned char Rocket_bits[] = {
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0xfe,0xff,0x81,0xff,0x1f,0xf0,
 0xff,0xc3,0x07,0x7e,0xfc,0xff,0xf9,0xff,0x07,0xfe,0xff,0xe1,
 0xff,0x7f,0xfc,0xff,0xc7,0x07,0x3f,0xfc,0xff,0xf9,0xff,0x07,
 0xfe,0xff,0xf3,0xff,0x7f,0xfc,0xff,0xcf,0x87,0x1f,0xfc,0xff,
 0xf9,0xff,0x07,0x1e,0xe0,0xf3,0x01,0xf8,0x7c,0x80,0xcf,0xe7,
 0x07,0x7c,0x00,0x00,0x3e,0x00,0x1e,0xe0,0xf3,0x01,0xf8,0x3c,
 0x00,0xc0,0xff,0x03,0x7c,0x00,0x00,0x3e,0x00,0x1e,0xe0,0xf3,
 0x01,0xf8,0x3c,0x00,0xc0,0xff,0x01,0xfc,0xff,0x01,0x3e,0x00,
 0xfe,0xff,0xf1,0x01,0xf8,0x3c,0x00,0xc0,0xff,0x03,0xfc,0xff,
 0x01,0x3e,0x00,0xfe,0xff,0xf1,0x01,0xf8,0x7c,0x80,0xcf,0xe7,
 0x07,0x7c,0x00,0x00,0x3e,0x00,0xfe,0xff,0xe3,0xff,0x7f,0xfc,
 0xff,0xcf,0x87,0x1f,0x7c,0x00,0x00,0x3e,0x00,0x1e,0xe0,0xe3,
 0xff,0x7f,0xfc,0xff,0xcf,0x07,0x3f,0xfc,0xff,0x01,0x3e,0x00,
 0x1e,0xe0,0xc3,0xff,0x3f,0xf8,0xff,0xc7,0x07,0xfe,0xfc,0xff,
 0x01,0x3e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0xfe,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
 0xff,0xff,0x07,0xfe,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
 0xff,0xff,0xff,0xff,0xff,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x1e,0x1c,0x1e,0x1e,0x1e,0x1c,0x3c,0x3c,0x80,0x10,0x22,0xc0,
 0x20,0xc2,0x03,0x02,0x02,0x32,0x12,0x02,0x02,0x02,0x42,0x80,
 0x19,0x22,0xe0,0x61,0x22,0x04,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,
 0x3e,0x42,0x80,0x1f,0x22,0x20,0xa1,0x22,0x04,0x02,0x10,0x02,
 0x0a,0x02,0x10,0x20,0x42,0x80,0x16,0x22,0xf0,0x23,0x23,0x04,
 0x1e,0x0e,0x02,0x12,0x1e,0x0e,0x1e,0x3c,0x80,0x10,0xe2,0x13,
 0x22,0xc2,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};


void setup() {

u8g2.begin();

}


void loop() {

u8g2.clearBuffer();					// clear the internal memory
  u8g2.setFont(u8g2_font_ncenB08_tr);	// choose a suitable font
  u8g2.drawXBM( 4, 2, Rocket_width, Rocket_height, Rocket_bits); // Draw Rocket Espresso Logo
  u8g2.sendBuffer();					// transfer internal memory to the display
  delay(1000);  


  u8g2.clearBuffer();					// clear the internal memory
  u8g2.setFont(u8g2_font_luBS18_te); 	// choose a suitable font
  u8g2.drawStr(0,19,"HALLI HALLO");
  u8g2.setFont(u8g2_font_saikyosansbold8_8u); 	// choose a suitable font
  u8g2.setCursor(15,30);
  u8g2.print(i);
  u8g2.print("G");
  u8g2.sendBuffer();					// transfer internal memory to the display
  delay(1000);  

}