Screen module

7.85 MIPI LCD module

Note: the Core-3399-JD4 motherboard does not carry the mipi_dsi interface by default, and the hardware needs to be modified if this function is needed. Please refer to LCD driver section for details.

Product parameters

• model: B080XAN01
• size: 7.85 inch
• resolution: 1024x768
• display interface: MIPI
• panel material: IPS panel
• visual Angle: 160°
• touch screen: multi-point capacitive touch

Compile command

Using official SDK to compile firmware that support 7.85 inch screen firmware need the patch (0001-AIO-SDK-mipi-support-7.85-MIPI-lcd.patch ) , and then, execute the following command：

• Android 7.1 (Box)

./FFTools/make.sh -j8 -d rk3399-firefly-aiojd4-mipi -l rk3399_firefly_aiojd4_mipi_box-userdebug
./FFTools/mkupdate/mkupdate.sh -l rk3399_firefly_aiojd4_mipi_box-userdebug

Real figure

• Note: the voltage jumper in the figure below should use 12V.

10.1" LVDS module

Product parameters

• model: HSX101H40C-L28A
• size: 10.1 inch
• resolution: 800x1280
• display interface: LVDS
• visual Angle: 170°
• touch screen: multi-point capacitive touch

Refer to the firmware

• Note: The official firmware name supporting the 10.1 screen has the word "LVDS". Below is the link to the firmware:

[Box Firmware link] [Industry Firmware link]

Compile command

Use the following command when compiling the 10.1-inch screen firmware supported by the official website SDK:

• Android 7.1 (Industry)

./FFTools/make.sh -j8 -d rk3399-firefly-aiojd4-lvds-HSX101H40C -l rk3399_firefly_aiojd4_lvds-userdebug
./FFTools/mkupdate/mkupdate.sh -l rk3399_firefly_aiojd4_lvds-userdebug

• Android 7.1 (Box)

./FFTools/make.sh -j8 -d rk3399-firefly-aiojd4-lvds-HSX101H40C -l rk3399_firefly_aiojd4_lvds_box-userdebug
./FFTools/mkupdate/mkupdate.sh -l rk3399_firefly_aiojd4_lvds_box-userdebug

Reference data

[schematic of screen module Datasheet& adapter board

Real figure

• Note: the voltage jumper in the figure below should use 12V.
• Connection principle diagram:

7.85 inch EDP LCD module

Note: The default Core-3399-JD4 motherboard does not have a mipi_dsi interface. If you need this function, you need to modify the hardware. For details, please refer to LCD Driver Chapter

Product parameter

• Model: LP079QX1
• Size: 7.85 inches
• Resolution: 2048x1563
• Display interface: EDP
• Panel material: IPS panel
• Viewing angle: 160°
• Touch screen: multi-point capacitive touch

Reference firmware

Note: The official firmware name that supports 7.85-inch screens has the words "EDP785", the following is the firmware link: Firmware link

Compile command

When compiling the supported 7.85-inch screen firmware with the official website SDK, you need to use the following compile command:

• Android 7.1 (Box)

./FFTools/make.sh -j8 -d rk3399-firefly-aiojd4-edp -l rk3399_firefly_aiojd4_edp_box-userdebug
./FFTools/mkupdate/mkupdate.sh -l rk3399_firefly_aiojd4_edp_box-userdebug

Physical map