Template:RK3399-Android7

1 Work with Android7

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FriendlyElec provides a full Android7.1 BSP for NanoPC-T4. The source code is hosted at gitlab.com and is open source. The BSP supports GPU and VPU hardware acceleration.

1.1 Navigate Android with Remote Control

The NanoPC-T4 supports the FriendlyARM RC-100 remote control under Android. To get a better experience your can connect your T4 to an HDMI monitor and navigate Android.


Here is a table for the remote control's keys and corresponding functions:

Key	Function
Up	Navigate - Up
Down	Navigate - Down
Left	Navigate - Left
Right	Navigate - Right
OK	Confirm
-	Volume -
+	Volume +
Mute	Mute
Menu	Android Menu
Home	Android Home
Return	Android Return
F1	Pull-Down Android Message Bar
F2	Android Screenshot
F3	Switch between mouse and key

1.2 Connect MIPI Camera to T4

FriendlyElec developed a MIPI camera CAM1320 for NanoPC-T4 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 NanoPC-T4's MIPI interface, boot your T4 to Android and start Android's camera app.

The NanoPC-T4 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

1.3 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.

1.4 Rotate Display

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