lcd_16207_0_external_RS          => LCD_RS,          --      lcd_16207_0_external.RS
            lcd_16207_0_external_RW          => open,          --                          .RW
            lcd_16207_0_external_data        => LCD_data,        --                          .data
            lcd_16207_0_external_E           => LCD_E,            --                          .E