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Content import hid, keypad, display display.drawFill(0x0000FF) display.flush() global fix fix = False def on_key(key_index, pressed): global fix x, y = key_index % 4, int(key_index / 4) print('key event') if(pressed): hid.keyboard_type("Cyber") display.drawPixel(x, y, 0xFF0000) display.flush() else: display.drawPixel(x, y, 0x0000FF) display.flush() keypad.add_handler(on_key)