Template:RK3399-Android8

1 Work with Android7

rk3399-android7-home

rk3399-android7-icons

FriendlyElec provides a full Android7.1 BSP for {{{1}}}. The source code is hosted at gitlab.com and is open source. The BSP supports GPU and VPU hardware acceleration.

1.1 Connect MIPI Camera to T4

FriendlyElec developed a MIPI camera CAM1320 for {{{1}}} and it works under Android. You can use this camera to take pictures and record video. The operation is straightforward. You just need to connect the camera at your {{{1}}}'s MIPI interface, boot your T4 to Android and start Android's camera app.

The {{{1}}} has two MIPI interfaces: one front camera and the other rear camera:

Interface	Camera Type(front or rear)
MIPI-CSI1	Android rear camera
MIPI-CSI2	Android front camera

1.2 Set HDMI Display

If your board is connected to an HDMI monitor and it runs Android you can go to "Settings -> Display -> HDMI" to make your setting.

HDMI Resolution	By default it is "Auto". You can set its resolution up to 4K
Screen Zoom	There will be four arrows you can click on to zoom in/out
HDMI Rotation	Set it landscape or portrait.

1.3 Rotate Display

Enter Android's Settings -> Display -> HDMI -> HDMI Rotation. It supports both landscape and portrait.