#include <LCD5110_Graph.h>

#define PIN_CE      7
#define PIN_RST     6
#define PIN_DC      5
#define PIN_DIN     4
#define PIN_CLK     3

LCD5110 screen(PIN_CLK, PIN_DIN, PIN_DC, PIN_RST, PIN_CE);

extern uint8_t TinyFont[];
extern uint8_t SmallFont[];
extern uint8_t MediumNumbers[];

void setup() {
  screen.InitLCD();
  //screen.invert(true);
  screen.drawRect(2, 35, 18, 45);
  screen.setFont(MediumNumbers);
  screen.print("123", CENTER, 14);
  screen.update();
  //screen.clrScr();
}

void loop() {
  screen.drawRect(2, 35, 18, 45);
  screen.update();
  delay(500);
}