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====== 3.5 inches touch screen ======

===== Features =====

  * LCD Type : TFT transmissive
  * interface : SPI@32MHz
  * 480 x 320 pixels RGB
  * size : 86.0mm x 56.2mm
  * backlight : 6 White LED
  * touch ic : xpt2046
  * support pi b / b+ / pi2


===== Interface =====

  * 24 / GPIO7 => TP_CS
  * 26 / GPIO8 => LCD_CS
  * 22 / GPIO25 => TP_irq
  * 23 / GPIO11 => SPI_CLK
  * 21 / GPIO9 => SPI_MISO
  * 19 / GPIO10 => SPI_MOSI
  * 5v => 5v
  * GND => GND
  * other pins are not connected


===== How-to =====

  * Driver : TODO
  * System image : TODO

  - Connect the LCD screen and raspberry pi.
  - copy the drive (LCD_show.tar.gz) to raspberry pi
  - decompress file ''tar -xzvf LCD_show.tar.gz''
  - go into the folder ''cd LCD-show''
  - hold bootloader ''sudo apt-mark hold raspberrypi-bootloader''
  - update system ''sudo apt-get update''
  - upgrade system ''sudo apt-get upgrade''
  - install driver ''sudo ./LCD35_v1''
  - after a few seconds the system will reboot

If you want to use the HDMI, you can use this command ''sudo ./LCD_hdmi''