def _init_display(self):
        """!
        \~english
        Initialize the SSD1306 display chip

        \~chinese
        初始化SSD1306显示芯片
        """
        self._command([
            # 0xAE
            self.CMD_SSD1306_DISPLAY_OFF,
            #Stop Scroll
            self.CMD_SSD1306_SET_SCROLL_DEACTIVE,
            # 0xA8 SET MULTIPLEX 0x3F
            self.CMD_SSD1306_SET_MULTIPLEX_RATIO,
            0x3F,
            # 0xD3 SET DISPLAY OFFSET
            self.CMD_SSD1306_SET_DISPLAY_OFFSET,
            0x00,
            # 0x40 Set Mapping RAM Display Start Line  (0x00~0x3F)
            self.CMD_SSD1306_SET_DISPLAY_START_LINE,
            # 0xDA Set COM Pins hardware configuration, (0x00/0x01/0x02)
            self.CMD_SSD1306_SET_COM_PINS,
            (0x02 | 0x10),
            self.CMD_SSD1306_SET_CONTRAST,
            0x7F,
            # 0xA4 Disable Entire Display On
            self.CMD_SSD1306_ENTIRE_DISPLAY_ON_0,
            # 0xA6 Set normal display
            self.CMD_SSD1306_NORMAL_DISPLAY,
            # 0xA7 Set inverse display
            # CMD_SSD1306_INVERSE_DISPLAY, 
            # 0xD5 Set osc frequency 0x80
            self.CMD_SSD1306_SET_CLOCK_DIVIDE_RATIO,
            0x80,
            # 0x8D Enable DC/DC charge pump regulator 0x14
            self.CMD_SSD1306_CHARGE_PUMP,
            0x14,
            # 0x20 Set Page Addressing Mode (0x00/0x01/0x02)
            self.CMD_SSD1306_SET_MEM_ADDR_MODE,
            0x01,
  
            # 0xC0 / 0xC8 Set COM Output Scan Direction
            #CMD_SSD1306_SCAN_DIRECTION_INC,
            #CMD_SSD1306_SCAN_DIRECTION_DEC,
            self.CMD_SSD1306_SCAN_DIRECTION_INC if self._mirror_v else self.CMD_SSD1306_SCAN_DIRECTION_DEC,
  
            # 0xA0 / oxA1 Set Segment re-map
            # 0xA0    left to right
            # 0xA1    right to left
            self.CMD_SSD1306_SET_SEGMENT_REMAP_0 if self._mirror_h else self.CMD_SSD1306_SET_SEGMENT_REMAP_1,
        ])
!
        \~english
        Initialize the SSD1306 display chip

        \~chinese
        初始化SSD1306显示芯片