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