The following is a guide for how to connect up PHYTEC's 10" LVDS display and resistive touch solution to the phyBOARD-Mira i.MX6.

Targeted HardwarephyCORE-i.MX6, phyBOARD-Mira i.MX6
Targeted SoftwarephyBOARD-Mira i.MX6 PD15.2.0
Date

2/25/2016

This optional add on includes the following components:

  • 10" LVDS Display (AUO G104SN02-V2) with resistive touch
  • LVDS display cable
  • LCD backlight and power cable
  • 4-wire touch cable

AUO G104SN02-V2 Hardware

Step-by-step guide

  1. Connect the LVDS display cable between the display and connector X9 on the phyBOARD-Mira.
  2. Connect the LCD backlight and power cable between the display and connector X8.

  3. Connect the 4-wire touch cable between the display and X21.

    AUO G104SN02-V2 Mira ConnectionsAUO G104SN02-V2 Mira bottom

    Note

    When connecting the 4-wire touch cable please note the location of the yellow wire to determine the location of pin 1.

  4. Turn the phyBOARD-Mira and display so it is face up. It should look like the following.

    AUO G104SN02-V2 Mira top

  5. The BSP has already been configured to support the display but it must be enabled as an expansion in Barebox. To activate the display enter the following in Barebox. See the phyBOARD-Mira i.MX6 Quickstart for more information.

    edit /env/config-expansions
    CODE

  6. Add the following line.

    . /env/expansions/imx6qdl-mira-enable-lvds	# Enable for 10" LVDS Display AUO G104SN02-V2 with resistive touch
    CODE
  7. Save and exit using CTRL+D
  8. Restart the board

  9. On the first boot a touch screen calibration is recommended. To run this the default Qt application must be stopped. After calibration it can be restarted.

    systemctl stop qt5demo.service
ts_calibrate
systemctl start qt5demo.service
    CODE

For additional information on using display, touch, and backlight control refer to the phyBOARD-Mira i.MX6 Application Guide.