Bubble， bubble， toil and cuddle !!!

#include <Wire.h>

#include <ST7032.h>

#include <PS2Keyboard_stm32.h>



const int DataPin = 8;

const int IRQpin = 3;



PS2Keyboard keyboard;

ST7032  lcd;



int x, y;



void setup() {

  // put your setup code here, to run once:

  keyboard.begin(DataPin, IRQpin);

  lcd.begin(16,2);

  lcd.setContrast(60);

  lcd.clear();

}



void loop() {

  char c;  

  // put your main code here, to run repeatedly:

  if (keyboard.available()) {

    c = keyboard.read();

    lcd.setCursor(x, y);

    lcd.write(c);

    x++;

    if (x > 15) {

      x = 0;

      y++;

      if (y > 1) {

        y = 0;

      }

    }

  }

}